PET release film is a commonly used material for heat transfer printing. The substrate is PET, coated with silicone oil, also known as silicone oil film. The traditional thickness ranges from 0.025mm to 0.25mm. Colors: transparent, semi transparent, matte white, pure white, milky white, semi transparent, glossy black, matte black. It can be divided into cold and hot tearing and matte surface. After anti-static and scratch resistant treatment, the product has good adsorption and adhesion.

PET release film has been widely used in industries such as packaging, printing, screen printing, pad printing, nameplate, film switch, flexible circuit, insulation products, circuit board, laser anti-counterfeiting, bonding, electronics, sealing material film, reflective material, waterproof material, medicine (plaster paper), toilet paper, adhesive products, die cutting and stamping processing. It can be divided into sheets according to customer requirements.

The purpose of PET release film:

1： High voltage electrical equipment: motorcycle insulator, transportation tool insulator, and coil insulator.

2： Cable: Communication wires and cable packaging. Functional cable packaging.

3： Printing circuit: Flexible substrate, printing circuit, tape, and cable.

4： Electric press: mica, non-woven fiber, polyvinyl chloride, aluminum sheet, metal material and other pressure layers. Capacitors (SMT, high temperature, high frequency, high reliability). Variable capacitors, flexible circuit boards, keyboard films, insulation materials, flat motors, cables, wrapping, industrial tapes, internal covering materials, audio films, and diaphragms.

Ruichangxing Technology is a national high-tech enterprise that integrates research and development, production, and sales. Since its establishment in 2006, the company has relied on advanced research and production advantages to provide various types of release film materials, functional film hot pressing materials, compression buffer materials, circuit board auxiliary materials, etc. for various fields such as hard PCB, soft FPC, soft hard combination boards, 5G circuit boards, packaging substrates, CCL, new energy, smart cards, etc.