Product Name: POF Heat Shrink Bags For Packaging

POF Heat Shrink Bags For Packaging http://www.hlw-packingfilm.com//product/pof-shrink-film-roll-heat-shrink-wrap-bags

Company Name: Foshan Weibang Packaging Materials Co., Ltd.

Address: Eight of Beibei Industrial Zone, Lutang, Luo Village, Shishan Town, Nanhai District, Foshan City

Description: POF means heat shrinkable film. POF stands for multi-layer coextruded polyolefin heat shrinkable film. It is made of linear low density polyethylene (LLDPE) as the middle layer and polypropylene (pp) as the inner and outer layers, which are plasticized and extruded by three extruders, and then processed by special processes such as die forming and bubble inflation. English: Polyolefin (POF) Generally speaking, heat shrinkable film is POF, or Polyolefin Shrink Film can package products with regular and irregular shapes. Such as: automotive supplies, plastic products, stationery, books, electronics, circuit boards, MP3, VCD, handicrafts, photo frames and other wood products, toys, pesticides, daily necessities, food, cosmetics, canned drinks, dairy products, medicines, cassettes and video tapes and other products.Heat shrinkable film is designed by the principle of stretching orientation of highly oriented molecular chain, and formed by rapid cooling. Its physical principle is: when the ionomer is in a high elastic state, it is stretched and oriented, then the polymer is quenched to below the glass transition temperature, and the molecular orientation is frozen. When the article is heated in the process of packaging, the stress relaxes due to the molecular movement, and the molecule recovers its original state, resulting in contraction.

Contact: Sunny Luo

Telphone: 86-0757-0757-87784983

Fax: 86-0757-0757-87784983

Email: [email protected]

Company Website: http://www.hlw-packingfilm.com/