PET cast film production line

Product characteristics 

According to the special performance requirements of the film in the field of use, the film not only has the excellent physical and mechanical properties of polyester film, but also has excellent optical properties, good transparency, low haze, high gloss, good thermal stability, low thermal shrinkage, flat and smooth surface, good peelability, light aging resistance, etc. And CPET film also has high one-way tensile strength and one-way orientation characteristics, suitable for special fields The use of. Polyester film shrink film is a new type of packaging material, because it has the characteristics of easy recycling, tasteless, good mechanical properties, etc., especially in line with the requirements of environmental protection.

The main uses of the product

1、tinplate laminated film: after laminated with tinplate, it can be made into a variety of food, beverage and other packaging;

2、electronic components packaging: can be made into anti-static packaging bags, packaging shielded sensitive electronic components, circuit boards, communications equipment electronic products, etc.;

3、pharmaceutical packaging: mainly used for pharmaceutical tablet packaging;

Production line features

1、Adopting single-screw or twin-screw extruder structure, which can produce single-layer, double-layer or three-layer co-extruded structure of cast film;

2、For the special characteristics of PET material or modified PET material, the extrusion processing process with special design is adopted, through dehumidification and drying - automatic metering and loading - extruder plasticization - T-type cast die head - forming and shaping device - automatic post-measurement system - preheating and stretching shaping device - surface treatment device - edge cutting and edge material treatment device - automatic winding device process to process High quality, or films with special orientation properties, can be used in various fields.