The purpose and quality requirements of PET release film. PET release film is a commonly used material for heat transfer printing, and the substrate is PET, which is coated with silicone oil and is also called silicone oil film.

What are the differences between PET release film and PE film, but their functions and uses are not the same? What are the differences between PET release film and PE release film.

With the increasing demand for high-quality PET release films, more and more brands of release films have emerged on the market. Therefore, how to choose high-quality PET release films has become a challenge that many people will inevitably encounter when facing various brands of release films.

In fact, both release film manufacturers and people in the manufacturing industry are well aware that pet release films are generally used in adhesive products, automotive parts, electronic components, and die-cutting as backing paper applications.

The technical indicators of release paper include the following: dry silicon coating amount, room temperature peeling force, aging peeling force, and residual adhesion rate.

What are the considerations when choosing release paper? In the selection of release paper, the main considerations include cost, product quality, production procedures, characteristics of the prepared products, and usage.

1. Mechanical properties of release paper

1、 The use and characteristics of silicone oil release film

What are the good transparency properties of release membranes? Prevent mutual transfer printing between FPC products, reduce operating procedures, improve work efficiency, and control solder pads and finger overflow.

Fluorine release film, also known as fluorine film or fluorine film, is mainly used to isolate sticky objects, such as silicone tape, PI tape, etc. During production, storage, or transportation

Non silicon release film has excellent corrosion resistance, electrical insulation, chlorination, irradiation modification, glass fiber reinforcement, and low pressure polyethylene melting point,

PET release film is a common material in the heat transfer printing process, with a normal thickness of 25um to 150um. It has a cold, hot, and smooth matte surface, and has undergone anti-static and scratch resistant treatment. The product has good adsorption and adhesion performance.