POF heat shrink film is a superior alternative to conventional shrink film. It fits packaging of products in regular and irregular shapes. Boasting high transparency and glossy surface, it showcases product appearance clearly, improves visual effect and upgrades product grade, and is widely adopted in packaging sectors.

The film is mainly made from linear low density polyethylene and copolymer polypropylene like TPP and PPC. After blending with functional additives, it is processed via co-extrusion blow molding technique.

We adopt double bubble technology, also called Polyblend process globally. Raw materials are melted and extruded by respective extruders, then shaped into primary film through customized co-extrusion die. The initial film is rapidly cooled, and further processed by reheating, secondary blowing and stretching to form final products.

Strict production craft endows POF shrink film with stable performance. The material features energy efficiency, high shrinkage rate, excellent clarity, good luster and strong tear resistance. It overcomes defects of traditional packaging film, and enjoys great popularity in the market.

Zhejiang Zhongcheng Packaging Materials Co., Ltd engages in research, design, production, sales and after-sales service. We are a renowned manufacturer of high-grade POF heat shrink film, and a professional supplier of comprehensive packaging solutions in China. Contact us for business cooperation.