It is a product that is formed by printing patterns on a transparent, glossy, and highly transparent plastic film in advance and drying it with professional equipment. Pre-coated films are widely used as packaging materials in the fields of food, medicine, daily chemicals, stationery, and electrical appliances. They have the advantages of being waterproof, airtight, moisture-proof, fresh-keeping, and beautiful.

It is a flame retardant film made by melt extrusion casting and biaxial stretching of modified polyethylene terephthalate resin. Halogen-free flame retardants are added, and the additives of PET flame retardant film are small molecular compound flame retardants of appropriate types and amounts. Its flame retardant principle is to use the gas phase or (and) condensed phase flame retardant properties of flame retardants and base materials during combustion. Specifically, these flame retardants can prevent the spread of flames when the material burns, reduce the destructive effect of flames on the material, and reduce the toxic gases produced by the decomposition of the material.

It is a polyester film material with high transparency, the full name is polyethylene terephthalate film. Compared with ordinary PET, high-transmittance PET has higher transparency, low refractive index, higher flexibility and easy processing. It is widely used in the fields of display screens, backlight modules, touch screens, optical films, etc. of electronic products. High-transmittance PET is usually made of PET raw materials through multiple processes, and has excellent mechanical properties, thermal stability, anti-frost and chemical corrosion resistance. In addition, high-transmittance protective film is a film material with high transparency and protective function, usually made of PET material, and is a high-tech protective material. As a high-transmittance protective film, it has the function of reducing or eliminating the reflected light of optical surfaces such as prisms and plane mirrors, thereby increasing the light transmittance of these components and making the light level present to the user’s eyes.

PET film is a packaging film with comprehensive performance. It has good transparency and gloss; 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, and its toughness is the best among all thermoplastics. Its tensile strength and impact strength are much higher than those of ordinary films; it has good strength and stable dimensions, and is suitable for secondary processing such as printing and paper bags.

PET motor film is used as an insulating film for some electricians. Electrical supplies need good insulation. Otherwise, if they encounter high voltage, it will cause great danger to people. Therefore, the insulating film made of PET motor film has good effect and high use value, and can effectively resist penetration. It is expected that this film will have a good development prospect. Due to its good performance, more industries will choose it in the future. It will have more new uses and bring more convenience to our lives.

PET film is a common film material in daily life, and its Chinese name is polyester film (polyethylene terephthalate). It has good transparency, gloss, good air tightness and fragrance retention, moderate moisture resistance, and reduced moisture permeability at low temperatures. Therefore, it is a very good packaging material and is widely used in the production of various plastic packaging bags, which plays a role in waterproofing and dustproofing. In addition, it has good processing performance, environmental protection and recyclability, safety and hygiene. PET film has excellent performance and a wide range of uses. It is one of the commonly used materials in modern packaging and electronic product manufacturing.