When it is burned, it will produce styrene gas (which is a harmful gas), so it is generally used to produce various industrial plastic trays. PVC is easy to heat and can be sealed by a sealing machine and high-frequency machine. PET hard film has good toughness, high transparency, easy to burn, does not produce harmful gases when burning, and belongs to environmental protection materials, but its price is high, and it is suitable for high-grade plastic products. Generally, PET plastic film is required for plastic blister in European and American countries, but It is not easy to heat, and it brings great difficulties to the package. Blister packaging products include: blister, tray, plastic boxes, synonym: vacuum cover, blisters and so on. To solve this problem, people laminate a layer of PVC film on the surface of the PET, which is named PETG hard film, but the price is higher. PS hard film has low density, poor toughness, and is easy to burn. PVC hard sheet has moderate toughness, is not easy to burn, and generates chlorine when it is burned, which has a certain impact on the environment.
Blister packaging materials called hard film or film, commonly used are: PET (polyethylene terephthalate) hard film, PVC (polyvinyl chloride) hard film, PS (polystyrene) hard film.
Blister packaging: The use of plastic technology to produce plastic products, and use the corresponding equipment to the product of the general term. dozens of The industry is a very good media for exhibitions and has strong practicality. It is the main raw material for producing transparent plastic products. Blister: a plastic processing technology, the main principle is to flatten the plastic Portion Cup hard sheet heating soft, vacuum adsorption on the mold surface, after cooling molding, widely used in plastic packaging, lighting, advertising, decoration and other industries. It has greatly enriched the product market and opened up new areas..Color printing plastic tray is widely used in daily consumer goods, media entertainment, hardware tools, education supplies, lighting lighting, handicrafts, IT electronics, stationery, sporting goods, electric toys, retail display, automotive, cosmetics, adult supplies, etc
