We are professional at manufacturing complete cast film extrusion line with over 25 years' rich experience, highly improving the production efficiency and extrusion technology. We also have exported many high-quality film production lines to different countries and provided reliable after-sales service including installation and operation on site or online. Our CPP, CPE cast film production line adopts good computer control system, special designed screw produced by our own company, high precision mold and professional pressure and temperature control system.

 

The cast film extrusion process is a plastic film production process, in which the raw materials are plasticized and melted by the extruder. The film is extruded through the T-shaped structure forming die and cast in sheet form onto the roll surface of the cooling roller that rotates smoothly. The film is cooled and cooled on the cooling roller to form a shape, and then the product is wound up after being pulled and trimmed.

 

Introduction of CPP cast film machine

 

We choose special T-Die for better extrusion efficiency and film quality, uniform flow mold channel with optimized design and simulation.

 

As one of cast film extrusion machine manufacturers, we have decades of rich experience in extrusion screw design based on our own screw manufacturing company founded in 1978, which means we're also professional at screw design and could provide reliable screw maintenance.

 

As one of extrusion machine manufacturers in china, we also have high-level CNC to ensure the precision processing of the core components.

 

We have a mature design and technical team to make the cast film line more efficient and more stable for the long-term production.

 

Technical parameter of CPP Casting Film Extrusion Line

ModeI	Width of die (mm)	Products width (mm)	Products thickness (mm)	Max line speed (m/min)	Max capacity (kg/h)
JCF-3000PP	3000	2700	0.02-0.12	250	800
JCF-3500PP	3500	3200	0.02-0.12	250	1000
JCF-4500PP	4500	4200	0.02-0.12	250	1400
JCF-5500PP	5500	5200	0.02-0.12	250	1600

 

Introduction of CPE Casting Film Extrusion Line

 

Automatic and adjustable die head can realize on-line closed loop control, easy disassembly.

 

Thin wall and high efficient cooling roller, special spiral flow design, to ensure the high speed production film shaping effect.

 

Equipped with negative pressure double chamber vacuum box and static edge locking device to ensure the stability of film fusion.

 

High stability corona treatment device, low failure rate, according to the need to change direction, treatment of both sides of film.

 

Technical parameter of CPE Casting Film Extrusion Line

Model	Width of die (mm)	Products width (mm)	Products thickness (mm)	Max line speed (m/min)	Max capacity (kg/h)
JCF-2500PE	2500	2200	0.02-0.15	250	600
JCF-3000PE	3000	2700	0.02-0.15	200	750
JCF-3500PE	3500	3200	0.02-0.15	200	900

 

The Application of CPP, CPE Cast Film Extrusion Line

CPP film after printing, bag making, can be used as clothing, knitwear, flower packaging bags, food packaging, candy packaging, and medicine packaging, etc.

 

CPE film laminated base material: It can be laminate with BOPA, BOPET, BOPP etc. heat sealing and bag making, used in food, clothing, and other fields；CPE single-layer printing film: Printing - heat sealing - bag making, used for roll paper bag, independent packaging for paper towels etc. CPE aluminum film: widely used in soft packaging, composite packaging, decoration, laser holographic anti-counterfeiting, laser embossing laser and so on.