High-Quality CPE Cpp Cast Film Extrusion Line Company, Products

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High-Quality CPE Cpp Cast Film Extrusion Line Company, Products

GWELL Machinery Co., Ltd., renowned for its expertise in plastic extrusion technology, offers a state-of-the-art CPP CPE Film Extrusion Line. Â This line is equipped with cutting-edge technology and features that ensure high-quality film production with maximum efficiency and minimum waste. Â The line is capable of producing both CPP (Cast Polypropylene) and CPE (Cast Polyethylene) films, which are widely used in food packaging, retail product packaging, and medical applications due to their excellent clarity, strength, and sealing properties.

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Product Description

CPP CPE Film Extrusion Line Key Features

Single- or Multi-Layer Extrusion

The CPP CPE Film Extrusion Line can produce both single-layer and multi-layer films up to a maximum of 7 layers.

Metering pumps are used to achieve precise control of material percentages, ensuring the accurate input of special materials and reducing costs.

Advanced Screw Design

The screws are designed with special mixing function and high plasticizing capacity.

A static mixer ensures good plasticization, mixing effect, and high output.

Automatic Die Head Adjustment

The line is equipped with automatic die head adjustment and an automatic thickness gauge.

This allows for online detection of film thickness and automatic adjustment of the die head to ensure consistent film quality.

Rapid Cooling and Shaping

Special cooling forming rollers and a spiral flow channel design ensure rapid cooling and shaping of the film, even at high outputs.

Shape and Size Stability

The line is equipped with positive and negative pressure devices to maintain the shape and stable size of the film.

This ensures good surface flatness and consistent film quality.

Edge Material Recycling

The film edge material is directly recycled and reused online, significantly reducing production costs.

Fully Automatic Central Winding

The line features a fully automatic central winding machine equipped with an imported tension controller.

This allows for precise control of tension, and the automatic roll changing and cutting functions make the operation simple and quick.

Technical Specifications

Model

Customizable based on customer requirements

Screw Diameter

Typically ranges from 65mm to 120mm, depending on the model and production capacity

Film Thickness Range

Customizable, typically ranges from 15µm to 150µm

Film Width Range

Customizable, up to 4 meters wide

Line Speed

Up to 350 meters per minute, depending on the model and production capacity

Output

Up to 1600 kilograms per hour, depending on the model and production conditions

Applications

The CPP CPE films produced by this extrusion line are ideal for a wide range of applications, including:

Food Packaging

Such as bread, dry food, candies, and snacks. After special surface treatment, it can also produce metallic reflective film for fast food packaging.

Retail Product Packaging

For products that require high freshness, such as flowers and clothing.

Medical Applications

Films produced in a sterile environment can be used for medical packaging.

Model	GWS90/135/90	GWS100/150/100	GWS120/180/120
Material	PP/PE	PP/PE	PP/PE
width(mm)	2200	3500	4000
thickness(mm)	0.02~0.1	0.02~0.1	0.02~0.1
Roller diameter/width(mm)	900/2500	900/4000	900/4500
Designed line speed(m/min)	250	250	250

Frequently Asked Questions (FAQ)

How many layers can the CPP CPE Film Extrusion Line produce?

The extrusion line can produce both single-layer and multi-layer films, reaching up to a maximum of 7 layers, with precise control of material ratios through metering pumps.

How is the consistent film quality and thickness ensured?

Consistent thickness is maintained through online thickness detection and automatic adjustment of the die head, paired with positive and negative pressure devices for shape stability.

What is the maximum line speed and output of this extrusion line?

The extrusion line can achieve line speeds up to 350 meters per minute and output capacities up to 1600 kilograms per hour, depending on the specific model and production settings.

Is there an edge recycling system built into the machinery?

Yes, the line features an online edge material recycling and reuse system, which directly returns edge waste back into production to reduce overall costs.

What are the primary applications of the films produced?

The films are widely used in food packaging (snacks, bread, candy), retail product packaging (flowers, clothing), and medical packaging under sterile environments.