Double Layer Film Blowing Machine
LDPE, HDPE and LLDPE are used to produce plastic film. And these plasticfilm is widely used in fruits, food, cloth, daily-use product packaging. This 2SJ-G double layer filmblowing machine can produce plastic film which has all advantages of films madeof two different materials by combining two same or different materials intothe extruder. Thus plastic film physical property and strength gets improved, and good insulation and sealing performance isalso possible.
Continuous rotary die is installed to produceuniform and even flatness film. Screwand extruder barrel are made of high quality alloy steel, precisionmanufactured and through nitrogen treatment. So hardness of screw is so highthat screw is durable. Traction and rolling system can be adjustedautomatically so that film thickness error is below 5%.
In addition, themain motor is controlled by means of variable frequency control to improve thespeed regulating stability of main motor and can save electricity by 30%.The auxiliary machine is equipped with a working platformfor making operation easy. Double layer co-extrusion film can preserve liquidfor a longer period. Double layer film blowing machine is widely used toproduce film which meets the requirement of packaging, printing and otherprocesses, insulation film, composite liquid packaging film, pearl film,multi-functional agricultural film and so on.
Main Technical Specifications
Model | 2SJ-50 | 2SJ-55 | 2SJ-60 |
Suitable Material | HDPE LDPE LLDPE | HDPE LDPE LLDPE | HDPE LDPE LLDPE |
Screw Diameter | φ50 × 2 | φ55 × 2 | φ60 × 2 |
Film Width (mm) | 600-1000 | 800-1500 | 1000-1800 |
Film Thickness (mm) | 0.03-0.20 | 0.03-0.20 | 0.03-0.20 |
Max Extrusion Output(kg/h) | 80 | 120 | 160 |
Screw L/D | 28 : 1 30:1 | 28 : 1 30:1 | 28 : 1 30:1 |
Main Motor(kw) | 1518.515 | 18.52218.5 | 223022 |
Take-up Motor (kw) | 1.5 | 1.5 | 2.2 |
Outline Dimension (L× W × H)(m) | 6.5*5.5*5.5 | 7.5*5.8*7.5 | 7.8*6.4*8 |