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PET Film is polyethylene terephthalate film, which is a high-performance plastic film with the characteristics of high strength, high temperature resistance, good transparency, low haze, high gloss, chemical corrosion resistance, non-toxic and odorless. It can improve the printing adaptability and the bonding strength of the aluminum coating through surface treatment. It can also be made into functional films such as antistatic film and heat-sealing film. It is widely used in packaging (such as food, medicine, cosmetic packaging, vacuum aluminum-plated products, heat shrink labels), electronics (such as insulating materials, photosensitive materials, screen protectors), optics (such as reflective films, anti-fog films), industry (such as backlight sources, membrane switches, insulating gaskets, composite materials) and other fields.

PET transfer film is made of PET film. The main component of PET transfer film is PET film, which has excellent heat resistance, chemical corrosion resistance and mechanical strength, and is an indispensable basic material in the thermal transfer process.

Structure and function of PET transfer film
PET transfer film is composed of a multi-layer structure, including a base layer, a printing layer, a release layer, an adhesive layer, etc. The base layer usually uses PET film to provide the necessary strength and toughness; the printing layer uses ink printing technology to produce beautifully designed graphics; the release layer allows the printing layer to be smoothly peeled off from the base layer under the action of heat and pressure; the adhesive layer can form a strong chemical bond with the surface of the substrate by heating and pressurizing.

Application fields of PET transfer film
PET transfer film is widely used in various fields, including packaging, reflective materials, waterproof materials, medicine, sanitary paper, pad printing, nameplates, membrane switches, flexible circuits, insulation products, circuit boards, laser anti-counterfeiting lamination, electronics, sealing materials, adhesive products, printing, silk screen printing, etc.

Haiyi is a professional PET film manufacturer and supplier, providing wholesale and customized various PET films, PET films, PET release films, PET polyester films, PET films, milky white PET, matte PET, black PET, transparent PET, photoelectric films, diffusion films, etc. With high-performance production equipment, Haiyi is able to provide you with excellent and high-quality products. Please send us the products you need, and we will serve you wholeheartedly!