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Ruian Huarui Plastic Machinery Co., Ltd.

Film Blowing Machine, Two Layers Film Blowing Machine, Two Layers Film Machine manufacturer / supplier in China, offering Two Layers Film Blowing Machine (SJ2-45), PVC Heat Shrink Film Blowing Machine, PE Heat Shrink Film Extruder and so on.

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Supplier Homepage Product Film blowing machine Two Layers Film Blowing Machine (SJ2-45)

Two Layers Film Blowing Machine (SJ2-45)

FOB Price: US $23,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $23,000/ Set
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Production Capacity: 150kg/h
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SJ2-45
  • Raw Material: PE
  • Screw Diameter: 2*45mm
  • Computerized: Computerized
  • Certification: CE
  • Trademark: huarui
  • Origin: China
  • Type: Multi-Layer Co-extrusion Film Blowing Machine
  • Maximum Folding Width of Film: 800mm
  • Automation: Automatic
  • Machine Weight: 3.5t
  • Size: 4200*2200*4200
  • Specification: SJ-100
Product Description
Two Layers Film Blowing Machine summerized:
Two Layers Film Blowing Machine referred to as the tubular multiple layers blown film extrusion, particularly for the products packaging industry. After solidification at the frost line, the film relocates right into a collection of nip rollers which break down the bubble and also squash it right into 2 standard film levels. The film passes with idler rolls throughout this procedure to make certain that there is consistent press in the film. Throughout this phase, the film could be slit to develop 1 or 2 films, or surface area corona finished. 
The tubular multiple layers blown film co-extrusion that is the higher efficiency method of blown film extrusion process of extruding two or more materials simultaneously through a single die unit. 
The tubular type multiple layers blown film co-extrusion is the least expensive means of producing layered films and saves time because it extrudes two or more layers at the same time that provides a method with fewer steps to produce multilayer films. The output for a coextruded multilayer film of 3 layers is approximately 130m/min, and also the output for a single layer of blown film is 65m/min. The film manufacture from the single layer procedure would certainly need an additional step to adhesive the layers with each other utilizing some kind of adhesive material. 

With more than ten years' experience and new technology, the PE film blowing machine It is used for blowing the various film of low density polyethylene(LDPE), high density polyethylene(HDPE)and linear low density polyethylene(LLDPE)etc, Wich are widely used for packing liquid, industrial products, garments and textile, etc. And printing lamination.
Screw Diameter
Screw Ratio
L/D28: 1
Screw speed12-120r/min
Main Output
35kg /h
Power of Main Motor
Rotational Mode of Machine Head
  Single-side Thickness of Film
0.02 -0.10mm
  Max. Folding Width of Film
  Total Power
Weight of Machine
  Overall Dimension(L*W*H)

Two Layers Film Blowing Machine application:
Two Layers Film Blowing Machine can be used for the manufacture of co-extruded, multi-layer films for high barrier applications such as express delivery or fast mail packaging that are applied to the demands of shopping in internet. 
Two Layers Film Blowing Machine can be used for the manufacture of co-extruded, multi-layer films for inflatable buffer air column packaging bags with PA layer. 

Two Layers Film Blowing Machine  configuration:
Two Layers Film Blowing Machine is one of our featured machinery according to the demand of markets. Adopt the method continuously of squeezing horizontally and blowing upward, film folding width reach up to 800/1500 mm with thickness of 0.08 mm, suitable for LDPE, HDPE, LLDPE, MLLDPE, PA packaging film. Since its good barrier property, moisture preservation, moisture proof, rain water proof, wind proof, frost proof, oxygen insulation, oil resistant etc, thus can be widely used in packaging material. 
Multiple layers blown film extrusion dies are accuracy made and also therefore are pricey however their life span is considerable. Each die head will have a working range of die inserts at different diameters to fit the needed application. Different die gaps can also be specified relying on the material being extruded. 
The tubular type multiple layers blown film extruder's barrel and screw rods are all made of quality alloy steel that have been nitrided finished and processed by precision machining equipment. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality In plasticizing, which helps increase the production capacity. 
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