Ocean International
Ocean International
Odhav, Ahmedabad, Gujarat
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Blown Film Plant

Introduction

Blown film extrusion is a technology that is the most common method to make plasticfilms, especially for the packaging industry. The process involves extruding a tube of molten polumerthrough a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethyleneis used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

Advantages

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film.

Blown film extrusion can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

Applications

Consumer food wrap from plastic wraparticle.

Agriculturalfilm

Bags

Industry packaging, shrink film , stretch film

Consumer packaging, food wrap, transport packaging ( Figure)

Laminatingfilm

Barrier film

Multilayer film

Research has been done to explore the incorporation of blown film extrusion into the large-scale manufacturing of carbon nanotube andnanowire films.

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Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
BrandOCEAN INTERNATIONAL
Production Capacity28 - 280 ( kg/hr )
Power Consumption146 - 194 ( kw )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Capacity28 - 280 ( kg/hr )
Driven TypeElectrical
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
ColorBLUE / WHITE
Voltage146 - 194 ( kw )
ModeloiMOno2
Plastic ProcessedExtruder
MaintenanceNo Maintenance
Range Of Thickness Of Wall Ceiling Panels100 ( Micro )

Blown Film Plant in Ahmedabad-

Blown Film Plant in Ahmedabad gives high output up to 280 kg/hr with thickness ranging from 8 microns to 150 microns and a maximum film width of 2500 mm. Blown Film Plant in Ahmedabad is a cost effective investment of producing single layer barrier films and mono layer blown film lines as well. For packaging industries that requires greater productivity in low investment and low power consumption, monolayer blown film machine is the right option as this equipment offers high speed production solution. It is an effective investment solution for packaging sector as they can get back good return on what they spend.

Blown Film Plant in Ahmedabad
The manufacture of plastic film for products such as?shopping bags?and continuous sheeting is achieved using a?blown film?line. This process is the same as a regular extrusion process up until the die. There are three main types of dies used in this process: annular (or crosshead), spider, and spiral. Annular dies are the simplest, and rely on the polymer melt channeling around the entire cross section of the die before exiting the die; this can result in uneven flow. Spider dies consist of a central mandrel attached to the outer die ring via a number of "legs"; while flow is more symmetrical than in annular dies, a number of weld lines are produced which weaken the film. Spiral dies remove the issue of weld lines and asymmetrical flow, but are by far the most complex.


Blown Film Plant in Ahmedabad & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line LLDPE Mono-Layer Blown Film Extrusion Mono & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line Monolayer Blown Film Plant, Monolayer Extrusion Machine HDPE box strapping line, PET box strapping line and plastic reprocessing plant. Ocean extrusions is a well known trusted name for providing customized solutions of plastic extrusion machinery. ABA Multi layer Blown Film Machine Layer Film Line
blown film plant, blown film extruder, blown film extrusion machine and monolayer blown film extrusion line for plastic film, tubing and bags blown film plant multilayer film line pp blown film machine multilayer extrusion film line PE Blown film machine Plastic processing machinery Multilayer co-extrusion blown film machine PE Blown film machine, Plastic processing machinery, Multilayer.

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Additional Information:
  • Item Code: oiMono2
  • Port of Dispatch: Mundra, Gujarat
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Days
Yes! I am interested
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Blown Film Plant Unit

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Production Capacity28 - 280 ( kg/hr )
Automatic GradeAutomatic
Voltage146 - 194 ( kw )
MaintenanceNo Maintenance
Output28 - 280 ( kg/hr )
Machine Power146 - 194 ( kw )
Body MaterialMS
Phase3
ColorBLUE / WHITE
Line Speed80 mpm
Thickness100 ( Micron )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Installation ServicesYeas
Lay Flat Width300 - 600 to 1600 - 2500 ( MM )
I deal inNew Only
BrandOCEAN INTERNATIONAL
Plastic ProcessedEXTRUDER
Power Consumption146 - 194 ( kw )

 

Introduction of Blown Film Plant Unit :-

Blown Film Plant Unit is a technology that is the most common method to make plastic  films, especially for the packaging industry. The process involves extruding a tube of molten polumer  through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene  is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

The Film Blown Film Plant Unit

Typically, Blown Film Plant Unit is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

•       The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous   liquid . This molten plastic is then forced, or extruded , through an annular die.

•       Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

•       The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

•       After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

Advantages of Blown Film Plant Unit :-

Blown Film Plant Unit generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Blown Film Plant Unit can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.
Blown Film Plant Unit

 


Additional Information:
  • Item Code: oiMono1
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Days
Yes! I am interested
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  • Biodegradable Film Making Plant
  • Biodegradable Film Making Plant
  • Biodegradable Film Making Plant
  • Biodegradable Film Making Plant
Biodegradable Film Making Plant
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Biodegradable Film Making Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
TypeAutomatic
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Production Capacity28 - 280 ( kg/hr )
Automatic GradeAutomatic
Voltage146 - 194 ( kw )
MaintenanceN'
Output28 - 280 ( kg/hr )
Machine Power146 - 194 ( kw )
Body MaterialMS
Phase3
ColorBLUE / WHITE
Thickness100 ( Micron )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
I deal inNew Only
BrandOCEAN INTERNATIONAL
Plastic ProcessedEXTRUDER
Power Consumption75 ( kw )

Biodegradable Film Making Plant

Biodegradable Film Making Plant gives high output up to 280 kg/hr with thickness ranging from 8 microns to 150 microns and a maximum film width of 2500 mm. Mono layer blown film plant is a cost effective investment of producing single layer barrier films and mono layer blown film lines as well. For packaging industries that requires greater productivity in low investment and low power consumption, monolayer blown film machine is the right option as this equipment offers high speed production solution. It is an effective investment solution for packaging sector as they can get back good return on what they spend.

 

The manufacture of Biodegradable Film Making Plant for products such as?shopping bags?and continuous sheeting is achieved using a?blown film?line. This process is the same as a regular extrusion process up until the die. There are three main types of dies used in this process: annular (or crosshead), spider, and spiral. Annular dies are the simplest, and rely on the polymer melt channeling around the entire cross section of the die before exiting the die; this can result in uneven flow. Spider dies consist of a central mandrel attached to the outer die ring via a number of "legs"; while flow is more symmetrical than in annular dies, a number of weld lines are produced which weaken the film. Spiral dies remove the issue of weld lines and asymmetrical flow, but are by far the most complex.

Biodegradable Film Making Plant & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line LLDPE Mono-Layer Blown Film Extrusion Mono & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line Monolayer Blown Film Plant, Monolayer Extrusion Machine HDPE box strapping line, PET box strapping line and plastic reprocessing plant. Ocean extrusions is a well known trusted name for providing customized solutions of plastic extrusion machinery. ABA Multi layer Blown Film Machine Layer Film Line
Biodegradable Film Making Plant, blown film extruder, blown film extrusion machine and monolayer blown film extrusion line for plastic film, tubing and bags blown film plant multilayer film line pp blown film machine multilayer extrusion film line PE Blown film machine Plastic processing machinery Multilayer co-extrusion blown film machine PE Blown film machine, Plastic processing machinery, Multilayer.

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Biodegradable Film Making Plant


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Days
Yes! I am interested
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  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
  • Single Layer Blown Film Plant
Single Layer Blown Film Plant
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Single Layer Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Production Capacity28 - 280 ( kg/hr )
Automatic GradeAutomatic
Voltage146 - 194 ( kw )
MaintenanceNo Maintenance
Output28 - 280
Machine Power146 - 194 ( kw )
Body MaterialMS
Phase3
ColorBLUE / WHITE
Thickness100 ( Micron )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Installation ServicesYes
Lay Flat Width300 - 600 to 1600 - 2500 ( MM )
I deal inNew Only
BrandOcean International
Plastic ProcessedEXTRUDER
Power Consumption75 ( kw )

 

Singal Layer Blown Film Plant

Singal Layer Blown Film Plant gives high output up to 280 kg/hr with thickness ranging from 8 microns to 150 microns and a maximum film width of 2500 mm. Mono layer blown film plant is a cost effective investment of producing single layer barrier films and mono layer blown film lines as well. For packaging industries that requires greater productivity in low investment and low power consumption, monolayer blown film machine is the right option as this equipment offers high speed production solution. It is an effective investment solution for packaging sector as they can get back good return on what they spend.

The manufacture of Singal Layer Blown Film Plant for products such as?shopping bags?and continuous sheeting is achieved using a?blown film?line. This process is the same as a regular extrusion process up until the die. There are three main types of dies used in this process: annular (or crosshead), spider, and spiral. Annular dies are the simplest, and rely on the polymer melt channeling around the entire cross section of the die before exiting the die; this can result in uneven flow. Spider dies consist of a central mandrel attached to the outer die ring via a number of "legs"; while flow is more symmetrical than in annular dies, a number of weld lines are produced which weaken the film. Spiral dies remove the issue of weld lines and asymmetrical flow, but are by far the most complex.


Blown Film Extrusion Mono & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line LLDPE Mono-Layer Blown Film Extrusion Mono & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line Monolayer Blown Film Plant, Monolayer Extrusion Machine HDPE box strapping line, PET box strapping line and plastic reprocessing plant. Ocean extrusions is a well known trusted name for providing customized solutions of plastic extrusion machinery. ABA Multi layer Blown Film Machine Layer Film Line
blown film plant, blown film extruder, blown film extrusion machine and monolayer blown film extrusion line for plastic film, tubing and bags blown film plant multilayer film line pp blown film machine multilayer extrusion film line PE Blown film machine Plastic processing machinery Multilayer co-extrusion blown film machine PE Blown film machine, Plastic processing machinery, Multilayer.

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Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Days
Yes! I am interested
View PDF Watch Video
Request CallBack
  • Monolayer Blown Film Plant
  • Monolayer Blown Film Plant
  • Monolayer Blown Film Plant
  • Monolayer Blown Film Plant
Monolayer Blown Film Plant
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Monolayer Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Production Capacity28 - 280 ( kg/hr )
Automatic GradeAutomatic
VoltageLD,HM,BIODEGRADABLE
MaintenanceNo Maintenance
Output28 - 280 ( kg/hr )
Machine Power146 - 194 ( kw )
Body MaterialMS
Phase3
ColorBLUE / WHITE
Thickness100 ( Micron )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Installation ServicesYes
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
I deal inNew Only
BrandOCEAN INTERNATIONAL
Plastic ProcessedEXTRUDER
Power Consumption75 ( kw )

Monolayer Blown Film Plant 

Monolayer Blown Film Plant gives high output up to 280 kg/hr with thickness ranging from 8 microns to 150 microns and a maximum film width of 2500 mm. Monolayer Blown Film Plant is a cost effective investment of producing single layer barrier films and mono layer blown film lines as well. For packaging industries that requires greater productivity in low investment and low power consumption, monolayer blown film machine is the right option as this equipment offers high speed production solution. It is an effective investment solution for packaging sector as they can get back good return on what they spend.

The manufacture of plastic film for products such as?shopping bags?and continuous sheeting is achieved using a?blown film?line. This process is the same as a regular extrusion process up until the die. There are three main types of dies used in this process: annular (or crosshead), spider, and spiral. Annular dies are the simplest, and rely on the polymer melt channeling around the entire cross section of the die before exiting the die; this can result in uneven flow. Spider dies consist of a central mandrel attached to the outer die ring via a number of "legs"; while flow is more symmetrical than in annular dies, a number of weld lines are produced which weaken the film. Spiral dies remove the issue of weld lines and asymmetrical flow, but are by far the most complex.

Monolayer Blown Film Plant & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line LLDPE Mono-Layer Blown Film Extrusion Mono & MultiLayer Cast Film Extrusion Lines Blown Film Extrusion Line Monolayer Blown Film Plant, Monolayer Extrusion Machine HDPE box strapping line, PET box strapping line and plastic reprocessing plant. Ocean extrusions is a well known trusted name for providing customized solutions of plastic extrusion machinery. ABA Multi layer Blown Film Machine Layer Film Line

Monolayer Blown Film Plant, blown film extruder, blown film extrusion machine and monolayer blown film extrusion line for plastic film, tubing and bags blown film plant multilayer film line pp blown film machine multilayer extrusion film line PE Blown film machine Plastic processing machinery Multilayer co-extrusion blown film machine PE Blown film machine, Plastic processing machinery, Multilayer.

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Monolayer Blown Film Plant

 

 


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Days
Yes! I am interested
View PDF Watch Video
Request CallBack
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
Blown Film Plant
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Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Capacity28 - 280 ( kg/hr )
BrandOcean International
Production Capacity28 - 280 ( kg/hr )
Power Consumption146 - 194 ( kw )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Machine TypeAutomatic
Driven TypeElectrical
Lay Flat Width300 - 600 to 1600 - 2500
ColorBlue / White
Voltage146 - 194 ( kw )
Plastic ProcessedExtruder
MaintenanceNo Maintenance
Range Of Thickness Of Wall Ceiling Panels100 ( Micro )

 

Introduction of Blown Film Plant Manufacturer:-

Blown Film Plant Manufacturer is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

 

The Film Blown Film Plant Manufacturer

Typically, blown film extrusion is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

• The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous liquid . This molten plastic is then forced, or extruded , through an annular die.

• Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

• The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

• After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Blown Film Plant Manufacturer:-

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Blown Film Plant Manufacturer can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.
Blown Film Plant Manufacturer

 


Additional Information:
  • Item Code: oiMono3
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 ( Days )
Yes! I am interested
Watch Video
Save time! Get the Best Deal

*Your information is safe with us.

Request CallBack
  • Blown Film Plant In India
  • Blown Film Plant In India
  • Blown Film Plant In India
Blown Film Plant In India
Get Best Quote

Blown Film Plant In India

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
BrandOCEAN INTERNATIONAL
Production Capacity28 - 280 ( KG/HR )
Power Consumption146 - 194 ( kw )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
ColorBLUE / WHITE
Plastic ProcessedEXTRUDER
MaintenanceNo Maintenance

 

Blown Film Plant in India. This blown film plant is checked at our end on various parameters in order to deliver a flawless range. Offered blown film plant is developed by our skilled professionals utilizing the advanced technology and superior grade raw material. Customers can avail this blown film plant from us in various specifications at market rates.

Features of
Blown Film Plant in India:

• Light weight

• Easy to install

• Long service life

 

Blown Film Plant in India gives high output up to 280 kg/hr with thickness ranging from 8 microns to 150 microns and a maximum film width of 2500 mm. Mono layer blown film plant is a cost effective investment of producing single layer barrier films and mono layer blown film lines as well. For packaging industries that requires greater productivity in low investment and low power consumption, monolayer blown film machine is the right option as this equipment offers high speed production solution. It is an effective investment solution for packaging sector as they can get back good return on what they spend.

 

Application of Blown Film Plant in India:

  • Shopping Bags, Grocery Bags, T-Shirt Bags
  • Liners & Lamination film for aluminum foil, jute paper and board
  • Liner for woven sacks, Cans and other industrial needs
  • Refuse Bags, diaper films, packaging of dairy products
  • Green House films, packaging of frozen foods
  • Bags and pouches for fruits, vegetables, groceries, refuse bags etc.
  • Wrappers for food products, laundry
  • Heat Sealed sterilized packages for surgical instruments
  • Health care packaging
  • Garment Bags and fresh producing packaging
  • Courier bags

 


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
Watch Video
Request CallBack
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
Blown Film Plant
Get Best Quote

Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Production Capacity28 - 280 ( KG/HR )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Power Consumption146 - 194 ( kw )
BrandOcean International
ColorBlue / White
MaterialLD/ PP/ HM/ Biodegradable
Automation GradeAutomatic
Plastic ProcessedExtruder
MaintenanceNo Maintenance
Lay Flat Width Range300 - 600 to 1600 - 2500 ( mm )
LayerSingallayer
I deal inNew Only
Body MaterialMS
Phase3
Power SourceELECTRIC
Voltage146 - 280 ( kw )

Introduction of Blown Film Plant Manufacturer in India:-

Blown Film Plant is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

The Blown Film Plant Manufacturer in India
Typically, blown film extrusion is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common.

This procedure consists of four main steps:

The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous liquid . This molten plastic is then forced, or extruded , through an annular die.

Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter.

After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.


Advantages of Blown Film Plant :-

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film.

Blown film extrusion can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

Applications of Blown Film Plant :-

Consumer food wrap from plastic wrap article.

Agricultural film

Bags

Industry packaging, shrink film , stretch film

Consumer packaging, food wrap, transport packaging ( Figure )

Laminating film

Barrier film

Blown Film Plant

Research has been done to explore the incorporation of blown film extrusion into the large-scale manufacturing of carbon nanotube and nanowire films.

 


Additional Information:
  • Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
  • Port of Dispatch: Mundra, Gujarat
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
View PDF Watch Video
Request CallBack
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
  • Blown Film Plant
Blown Film Plant
Get Best Quote

Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
BrandOcean International
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Machine TypeAutomatic
Production Capacity28 - 280 ( KG/HR )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Power SourceElectric
MaterialLD,HM,BIODEGRADABLE
Automation GradeAutomatic
Automatic GradeAutomatic
MaintenanceNo Maintenance
Output300-350 kg/hr
Lay Flat Width Range300 - 600 to 1600 - 2500 ( mm )
Machine Power145 kw
Body Materialms
Phase3
Voltage145 kw
ColorBlue/ White
Line Speed80 mpm
Thickness100 ( Micron )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Film Thickness100 ( Micron )
Screw Diameter45 ( mm )
Installation ServicesYes
Lay Flat Width300 - 600 to 1600 - 2500 ( MM )
I deal inNew Only
Plastic ProcessedEXTRUDER
Power Consumption146 - 194 ( kw )

 

Introduction of Blown Film Plant Exporter :-

Blown Film Plant Exporter is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.


The Film Blown Film Plant Exporter

Typically, Blown Film Plant Exporter is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

• The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous liquid . This molten plastic is then forced, or extruded , through an annular die.

• Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

• The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

• After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Blown Film Plant Exporter :-

Blown Film Plant Exporter generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Blown Film Plant Exporter extrusion can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.
Blown Film Plant Exporter

 


Additional Information:
  • Production Capacity: 80 - 300 ( kg/hr )
  • Delivery Time: 90 Working Days
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Blown Film Making Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Capacity145 ( kg/hr )
BrandOcean International
Power Consumption145 ( kw )
MaterialPP
Production Capacity28 - 280 ( KG/HR )
Machine TypeAutomatic
Output28 - 280 ( kg/hr )
Operation ModeAutomatic
Phase3
Voltage146 - 194 ( kw )
Power SourceElectric
ColorBlue / White
Machine Power146 - 194 ( kw )
Weight3 Ton
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Thickness100 ( Micron )
I deal inNew Only

Introduction of Blown Film Making Plant :-

Blown Film Making Plant is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

 

The Film Blown Film Making Plant

Typically, blown film extrusion is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

• The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous liquid . This molten plastic is then forced, or extruded , through an annular die.

• Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

• The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

• After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Blown Film Making Plant :-

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Blown film extrusion can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.
Blown Film Making Plant


Additional Information:
  • Production Capacity: 80 - 250 ( kg/hr )
  • Delivery Time: 90 Days
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Blown Film Plant Cost

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Material to be ExtrudedPlastic
MaterialLD, HM, BIODEGRADABLE
BrandOcean International
Power Consumption20 - 40 ( kw )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Capacity28 - 280 ( kg/hr )
Production Capacity28 - 280 ( kg/hr )
Driven TypeElectrical
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
ColorBLUE / WHITE
Power SourceElectric
Automation GradeAutomatic
Plastic ProcessedEXTRUDER
Voltage146 - 194 ( kw )
MaintenanceNo Maintenance
Lay Flat Width Range300 - 600 to 1600 - 2500 ( mm )
Machine Power146 - 194 ( kw )
Body MaterialMS
Total Connected Load Hp Approx25 - 91 ( kw )
Film Thickness100 ( Micron )
Screw Diameter45 ( mm )
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
I deal inNew Only

Introduction of Blown Film Plant Cost :-

Blown Film Plant Cost is a technology that is the most common method to make plastic films, especially for the packaging industry. The process involves extruding a tube of molten polumer through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

The Film Blowing Process

Typically, Blown Film Plant Cost is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common.

This procedure consists of four main steps:

The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous liquid . This molten plastic is then forced, or extruded , through an annular die.

Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter.

After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Blown Film Plant Cost :-

Blown Film Plant Cost generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film.

Blown Film Plant Cost can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

 

Applications of Blown Film Plant Cost :-

Consumer food wrap from plastic wrap article.

Agricultural film

Bags

Industry packaging, shrink film , stretch film

Consumer packaging, food wrap, transport packaging ( Figure )

Laminating film

Barrier film

Research has been done to explore the incorporation of blown film extrusion into the large-scale manufacturing of carbon nanotube and nanowire films.

 


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
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  • Biodegradable Blown Film Plant
  • Biodegradable Blown Film Plant
  • Biodegradable Blown Film Plant
  • Biodegradable Blown Film Plant
Biodegradable Blown Film Plant
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Biodegradable Blown Film Plant

Approx. Price: Rs 17.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Machine TypeAutomatic
BrandOcean Extrusions Pvt Ltd
Production Capacity28 - 280 ( kg/hr )
Capacity28 - 280 ( kg/hr )
Power Consumption75 KW
ColorBLUE / WHITE

Introduction of Biodegradable Blown Film Plant :-

Biodegradable Blown Film Plant is a technology that is the most common method to make plastic  films, especially for the packaging industry. The process involves extruding a tube of molten polumer  through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene  is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

The Film Biodegradable Blown Film Plant

Typically, blown film extrusion is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common.

This procedure consists of four main steps:

The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous   liquid . This molten plastic is then forced, or extruded , through an annular die.

Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter.

After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

Advantages of Biodegradable Blown Film Plant :-

Biodegradable Blown Film Plant generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film.

Biodegradable Blown Film Plant can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

Applications of Biodegradable Blown Film Plant :-
Consumer food wrap from plastic wrap  article.
Agricultural  film
Bags
Industry packaging, shrink film , stretch film
Consumer packaging, food wrap, transport packaging ( Figure  )
Laminating  film
Barrier film
Multilayer film

Research has been done to explore the incorporation of blown film extrusion into the large-scale manufacturing of carbon nanotube and  nanowire films.

 


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
Watch Video
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Blown Film Plant

Approx. Price: Rs 15.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
BrandOCEAN INTERNATIONAL
Production Capacity28 - 280 ( kg/hr )
Power Consumption146 - 194 ( kw )
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Capacity28 - 280 ( kg/hr )
Driven TypeElectrical
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
ColorBlue / White
Voltage146 - 194 ( kw )
Plastic ProcessedExtruder
MaintenanceNo Maintenance

Introduction of Blown Film Plant Exporter:-

Blown Film Plant Exporter is a technology that is the most common method to make plastic  films, especially for the packaging industry. The process involves extruding a tube of molten polumer  through a die and inflating to several times its initial diameter to form a thin film bubble. This bubble is then collapsed and used as a lay-flat film or can be made into bags. Usually polyethylene  is used with this process, and other materials can be used as blends with these polymers. A diagram of a blowing film process.

 

 

The Film Blown Film Plant Exporter Process:-

Typically, blown film extrusion is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

•       The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous   liquid . This molten plastic is then forced, or extruded , through an annular die.

•       Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

•       The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

•       After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Blown Film Plant Exporter:-

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Blown film extrusion can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
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  • Monolayer Blown Film Machine
  • Monolayer Blown Film Machine
  • Monolayer Blown Film Machine
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Monolayer Blown Film Machine
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Monolayer Blown Film Machine

Approx. Price: Rs 15.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
TypeMonolayer Blown Film Plant
BrandOcean International
Material to be ExtrudedPlastic
Capacity28 - 280 ( kg/hr )
Machine TypeAutomatic
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Production Capacity28 - 280 ( kg/hr )
ColorBLUE WHITE
Automatic GradeAutomatic
MaintenanceNo Maintenance
Output28 - 280 ( kg/hr )
Machine Power146 - 194 ( kw )
Body MaterialMS
Voltage146 - 194 ( kw )
Weight3 Ton
Warranty1 Year
Size5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Installation ServicesYes
Lay Flat Width300 - 600 to 1600 - 2500 ( mm )
I deal inNew Only
Plastic ProcessedEXTRUDER
Power Consumption146 - 194 ( kw )

The Film Monolayer Blown Film Machine:-

Typically, Monolayer Blown Film Machine is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous   liquid . This molten plastic is then forced, or extruded , through an annular die.

Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Monolayer Blown Film Machine:-

Blown film generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Monolayer Blown Film Machine can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

 

Disadvantages of Monolayer Blown Film Machine:-

Monolayer Blown Film Machine has a less effective cooling process than flat film. Flat film cooling is done by means of  chill rolls or water., which have significantly higher specific heat capacities than the air that is used in the blown film cooling process. The higher  specific heat capacity allows the substance to absorb more heat with less change in the substance temperature. Compared to cast film, blown film has a more complicated and less accurate method to control film thickness; cast film has a thickness variation of 1 to 2% versus the 3 to 4% for blown film. The resins used for casting typically have a lower melt flow index, which is the amount of polymer that can be forced through a standard die in 10 minutes according to a standard procedure. The melt flow index for cast film is about 5.0 g/10 min where as for blown film it is about 1.0 g/10 min. Consequently, the production rates for cast film are higher: cast film lines can reach production rates of up to 300m/min where as blown film lines are usually less than half this value. And finally, cast film has better optical properties, including  transparency , haze, and gloss.


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 WORKING DAYS
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  • Monolayer Blown Film Line
  • Monolayer Blown Film Line
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Monolayer Blown Film Line

Approx. Price: Rs 15.51 Lakh / UnitGet Latest Price
Product Details:
Minimum Order Quantity1 Unit
Dimensions5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
BrandOCEAN INTERNATIONAL
Production Capacity28 - 280 ( kg/hr )
Power Consumption146 - 194 ( kw )
Voltage146 - 194 ( kw )
Plastic ProcessedExtruder
MaintenanceNo Maintenance
ColorBlue/ White
Overall Dimension5 X 5 X 5 to 22 X 8 X 12 ( L X W X H )
Weight3 Ton

The Film Monolayer Blown Film Line:-

Typically, Monolayer Blown Film Line is carried out vertically upwards, however horizontal and downward extrusion processes are now becoming more common .

This procedure consists of four main steps:

The polymer material starts in a pellet form, which are successively compacted and melted to form a continuous, viscous   liquid . This molten plastic is then forced, or extruded , through an annular die.

Air is injected through a hole in the center of the die , and the pressure causes the extruded melt to expand into a bubble. The air entering the bubble replaces air leaving it, so that even and constant pressure is maintained to ensure uniform thickness of the film.

The bubble is pulled continually upwards from the die and a cooling ring blows air onto the film. The film can also be cooled from the inside using internal bubble cooling. This reduces the temperature inside the bubble, while maintaining the bubble diameter .

After solidification t the frost line, the film moves into a set of nip rollers which collapse the bubble and flatten it into two flat film layers. The puller rolls pull the film onto windup rollers. The film passes through idler rolls during this process to ensure that there is uniform tension in the film. Between the nip rollers and the windup rollers, the film may pass through a treatment centre, depending on the application. During this stage, the film may be slit to form one or two films, or surface treated.

 

Advantages of Monolayer Blown Film Line:-

Monolayer Blown Film Line generally has a better balance of mechanical properties than cast or extruded films because it is drawn in both the transverse and machine directions. Mechanical properties of the thin film include tensile and flexural strength, and toughness. The nearly uniform properties in both directions allow for maximum toughness in the film .

Monolayer Blown Film Line can be used to make one large film, two smaller ones, or tubes that can be made into bags. Also, one die can make many different widths and sizes without significant trimming. This high level of flexibility in the process leads to less scrap material and higher productivity. Blown films also require lower melting temperatures than cast extrusion. Measured at the die opening, the temperature of cast film is about 220°C., where as the temperature of blown film is about 135°C. Furthermore, the cost of the equipment is approximately 50% of a line.

 

Disadvantages of Monolayer Blown Film Line:-

Monolayer Blown Film Line has a less effective cooling process than flat film. Flat film cooling is done by means of  chill rolls or water., which have significantly higher specific heat capacities than the air that is used in the blown film cooling process. The higher  specific heat capacity allows the substance to absorb more heat with less change in the substance temperature. Compared to cast film, blown film has a more complicated and less accurate method to control film thickness; cast film has a thickness variation of 1 to 2% versus the 3 to 4% for blown film. The resins used for casting typically have a lower melt flow index, which is the amount of polymer that can be forced through a standard die in 10 minutes according to a standard procedure. The melt flow index for cast film is about 5.0 g/10 min where as for blown film it is about 1.0 g/10 min. Consequently, the production rates for cast film are higher: cast film lines can reach production rates of up to 300m/min where as blown film lines are usually less than half this value. And finally, cast film has better optical properties, including  transparency , haze, and gloss.


Additional Information:
  • Production Capacity: 28 - 280 ( kg/hr )
  • Delivery Time: 90 Working Days
Yes! I am interested
Watch Video
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