CPP/CPE/Barrier/EVOH/PA Cast Film Co-Extrusion Machinery

• Customization: Available
• Warranty: One Year
• Product Type: CPP Film
• Model NO.: JCF-4500 X-line
• Screw: Single-Screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Customized: Customized
• CPP Film: CPP Film
• Transport Package: Wooden Packaging
• Specification: 4500
• Trademark: jwell
• Origin: China
• HS Code: 84778000
• Production Capacity: 2000set/Year
• Package Size: 2500.00cm * 2000.00cm * 1500.00cm
• Package Gross Weight: 30000.000kg

Product Description

JWELL - CPP/CPE/BARRIER/EVOH/PA cast film co-extrusion production line extruder machine /with MDO unit /Flexible packaging, compact, strength.

CPE/BARRIER/EVOH/PA cast film co-extrusion production line
1.CPE/BARRIER/EVOH/PA cast film extrusion production line refers to a production setup designed for manufacturing Cast Polyethylene (CPE) films.
CPE films are widely used in various industries for packaging applications due to their excellent properties such as clarity, high tensile strength, puncture resistance, and good heat-sealing characteristics.a PE casting film extrusion production line enables the efficient and continuous manufacture of thin plastic films from polyethylene resin, which find applications in various industries such as packaging, agriculture, construction, and more.

Extruder
This is the heart of the extrusion line where the raw material, usually polypropylene resin pellets, is melted and homogenized. Extruder Its special extruding screw systems , precise manufacturing data , temperature controls and speed adjusting systems ensure stable good extruding ;
Dies
Dies Excellent Cr-plated heat resistant steel alloy is applied for T-dies , which flowing channels are of clothes-hanger type design , with excellent flow distributing systems , to make sure that flows can go evenly to all the whole dies ; A adjusting system equipped onto up and down die lips , to make sure that all sheets have good thicknesses ;It has a specific profile that determines the thickness and width of the film. The molten polymer is forced through the die head, forming a continuous sheet of film.

Cooling Unit:
After passing through the die head, the hot film needs to be cooled rapidly to solidify it. Cooling units typically use chilled air or water to cool the film to the desired temperature. 

Haul-Off Unit: 
Once the film is cooled and solidified, it needs to be wound onto a roll. The take-up unit consists of rollers that guide the film as it is wound onto a core to form a roll of finished film.

Thickness Gauge:
This is an optional component that measures the thickness of the film as it is being extruded. It provides feedback to the extrusion line control system, allowing for adjustments to be made to maintain consistent film thickness.

Corona Treater:
CPP film often requires surface treatment to improve adhesion for printing or coating processes. A corona treater applies a high-voltage electrical discharge to the surface of the film, which creates reactive species that enhance surface energy and promote adhesion.

Slitting Unit:
In some cases, the finished film may need to be slit into narrower widths. A slitting unit consists of blades or knives that cut the wide roll of film into multiple narrower rolls.

Winding Unit:
This unit winds the finished film onto cores or reels in a controlled manner. It ensures that the film is wound evenly and tightly to prevent wrinkles or damage.

Control System:
The entire extrusion line is typically controlled by a centralized control system. This system monitors and adjusts various parameters such as temperature, pressure, speed, and thickness to ensure optimal performance and product quality.

  
CPE Cast Film Extrusion Line
CPE composite base film: It can be laminated, heat sealed and bag-made with BOPA, BOPET, BOPP and other products, and is used in food, clothing and other fields;
CPE single-layer printing film: after heat printing-heat sealing-bag making, it can be used for roll paper bag packaging, paper towel independent packaging, etc.;
CPE aluminum coated film: widely used in flexible packaging, laminated packaging, decoration, laser holographic anti-counterfeiting, laser embossing laser, etc.

Model	Width of die	Products width	Products thickness	Max line speed	Max capacity
	mm	mm	mm	m/min	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

All Key parts: screw&barrel,melt pump, screen changer,  T-die, roller and downstream equipment are made by Jwell factory!

Machining workshop 

 
We only choose qualified supplier