PVC film, full name polyvinyl chloride film, is a plastic film material made from polyvinyl chloride (PVC) resin and other modifiers through the calendering process or blow molding process.
1. Composition:
*PVC resin: 40%~70%.
* Plasticizer: 10%~50% (mainly used for soft *PVC).
* Stabilizer: 1%~10%.
* Filler: 1%~30%.
* Colorant: 1%~10%.
2. Classification:
PVC film can be divided into soft PVC film and hard PVC film. Hard PVC film because it does not contain softening agents, good flexibility, easy to form, not easy to crisp, non-toxic and pollution-free, long storage time, so it occupies a large proportion in the market.
3. Features:
*PVC film has good weather resistance and can resist the effects of sunlight, rain and climate change.
* Flexibility: PVC film has good flexibility and is easy to bend and fold.
* Barrier property: PVC film has good barrier property, which can prevent the penetration of water, gas and other external substances.
4. Application field:
* Construction industry: Used in the production of building materials, such as ceilings, walls and floors, which are waterproof, durable and easy to clean.
* Furniture industry: used for furniture surface coating, blister molding, decoration and protection, as well as waterproof and moisture-proof.
Packaging industry: Used for food, medicine, electronic products and daily necessities packaging.
* Agriculture: as a greenhouse, greenhouses and small shed outer covering material.
5. Development prospects:
PVC industry is developing rapidly in the world, because of its superior performance and protection of the ecological environment, PVC film has broad prospects for development.
Because of its diverse characteristics and wide application, PVC film has become one of the indispensable materials in modern society. With the advancement of technology and the improvement of environmental awareness, the application and modification of PVC film are also constantly developing to meet more market needs.