What are the main components of CPE frosted self-adhesive bags? Compared with other plastic materials, what are its unique properties?
Publish Time: 2024-08-22
The main component of CPE frosted self-adhesive bags is chlorinated polyethylene (CPE), which is a polymer material made from low-density polyethylene (LDPE) through chlorination reaction. Compared with other plastic materials, such as PE (polyethylene) and PVC (polyvinyl chloride), CPE frosted self-adhesive bags have some unique properties:Main componentChlorinated polyethylene (CPE): As the main component of CPE frosted self-adhesive bags, CPE is obtained through the chlorination reaction of low-density polyethylene, so it inherits some basic properties of LDPE and adds new properties brought by chlorine on this basis.Unique propertiesAging resistance: CPE frosted self-adhesive bags have good aging resistance, can maintain the stability of their physical and chemical properties for a long time, and are not easy to age due to environmental factors (such as ultraviolet rays, temperature, etc.).Chemical resistance: CPE materials have good resistance to a variety of chemicals and are not easily corroded or dissolved. Therefore, CPE frosted self-adhesive bags are suitable for occasions that require contact with chemicals.Flame retardancy: CPE frosted self-adhesive bags contain chlorine, which makes them flame retardant to a certain extent, can prevent the spread of flames to a certain extent, and improve the safety of use.Softness and elasticity: CPE frosted self-adhesive bags are excellent in softness and elasticity, soft to the touch and easy to bend, and not easy to damage the product during the packaging process. At the same time, its good elasticity also enables the bag to quickly return to its original state when subjected to external forces.Oil resistance: CPE frosted self-adhesive bags have good resistance to a variety of oils and can prevent the penetration and pollution of oil substances to a certain extent.Environmental protection: CPE frosted self-adhesive bags are non-toxic, odorless, do not contain harmful substances, and meet environmental protection requirements. When disposed of, they are also easier to recycle and reuse.Self-adhesiveness: As a self-adhesive bag, CPE frosted self-adhesive bags have good self-adhesive properties, can be easily sealed and pasted, and improve packaging efficiency and sealing.CPE frosted self-adhesive bags have been widely used in the packaging field due to their unique properties, especially in situations where aging resistance, chemical resistance, flame retardancy, softness and other properties are required.