Advantages of CPE matte bag:
1, CPE Chinese referred to as chlorinated polyethylene, and the raw materials of ordinary PE bags are all LDPE (low density polyethylene), which is a thermoplastic resin prepared by polymerization. In industrial, ethylene and a small amount of alpha-olefin copolymer is also included. Polyethylene is odorless, non-toxic, hand senseous wax, has excellent low temperature resistance (minimum use temperature up to -70 ° C), chemical stability, resistance to most acid base erosion (not resistant to oxidation Nature acid). It is not soluble in the general solvent at normal temperature, small water absorption, excellent electrical insulation.
2, the production process of both is that the CPE matte bag is an epitaxial film, and the semi-finished product produced is a single film, and the ordinary PE film is a blow mold, and the semi-finished product produced is a cartridge film.
3, CPE rubber bag has a certain change in the formulation, in which a certain proportion of EVA (acetic acid polyethylene), due to EVA, the true color of the CPE bag is a white-transparent belt, elasticity enhancement CPE accounts for obvious advantages.
4, CPE matte bag is good, anti-oxidation resistance is better than the general plastic, and the toughness is also very good. Suitable for medium and high-end products, soft and smooth, will not hurt the product when packaging.
At present, the market's demand for CPE is particularly large.
Blown film workshop