Super Transparent PET Film Sheet

As a professional high quality Super Transparent PET Film Sheet manufacturers, you can rest assured to buy Super Transparent PET Film Sheet from Yongyuan and we will offer you the best after-sale service and timely delivery. Super Transparent PET Film Sheet is a kind of packaging film with comprehensive performance. It has good transparency and luster; it has good air tightness and fragrance retention; it has moderate moisture resistance, and its moisture permeability decreases at low temperatures. PET film has excellent mechanical properties, its strength and toughness are the best among all thermoplastics, and its tensile strength and impact strength are much higher than ordinary films; it has good stiffness and stable size, and is suitable for secondary processing such as printing and paper bags. . PET film also has excellent heat resistance, cold resistance and good chemical resistance and oil resistance. But it is not resistant to strong alkali; it is easy to be charged with static electricity, and there is no appropriate anti-static method, so attention should be paid when packaging powdery items.

In addition to the excellent physical and mechanical properties of ordinary polyester films, the film also has excellent optical properties, such as good transparency, low haze and high gloss. Super Transparent PET Film Sheet is mainly used for high-grade vacuum aluminized products. After aluminized, the film has a mirror surface, which has a good packaging and decoration effect; it can also be used for laser anti-counterfeiting base films, etc.

Transfer film is also called thermal transfer film. This transfer film is characterized by high tensile strength, good thermal stability, low thermal shrinkage rate, smooth and clean surface, good peelability, and can be used repeatedly. It is mainly used as a carrier for vacuum aluminum plating, that is, after the PET film is placed in a vacuum aluminum plating machine, glued and laminated with paper, and then the PET film is peeled off, and the aluminum molecular layer is transferred to the surface of the cardboard through adhesive action. So-called aluminized jams are formed. The production process of aluminized cardboard is: PET base film→release layer→color layer→aluminized layer→adhesive layer→transfer to cardboard.