PE film is also called PE protective film. PE, whose full name is polyethylene, is a polymer organic compound with very simple structure. It is a very common polymer material in the world. PE films that can be seen everywhere look similar. In fact, they are also classified and have unique properties.
Common types of PE films are: high pressure PE film, low pressure PE film and PE winding film. Properties of PE winding film: hand winding film and machine winding film. Winding film features: high tensile strength; The vertical and horizontal elongation is more than 200%; Anti puncture; Good tear resistance; Biaxial stretching; Strong fastening. Advantages of winding film: low cost (only one third of heat shrinkable film); It can save a lot of energy; The film has good transparency and makes the packaged articles beautiful and generous; Good safety performance, non-toxic, tasteless and improve production efficiency; It can play the role of dust-proof, moisture-proof and cleaning for the packaged materials, making the packaging more firm. Characteristics of low-pressure PE film: low-pressure PE film has the advantages of moisture-proof, mildew proof, convenient stacking, good finish, good hand feel, low price and no damage to the environment. It is suitable for various packaging and transportation environments and has good moisture-proof performance.
Characteristics of high pressure PE film: high pressure PE film is characterized by good toughness, high softness, good heat sealing, strong impact and tear resistance and not easy to be damaged. Types of strong pressure PE film products: according to customer needs, it can be processed into cylindrical film and single film, and can also be processed into cylindrical bag, flat bag, trapezoidal bag and square bottom bag according to customer needs.
It is worth telling you that the above types of PE films shared with you are the main products produced by Hangzhou Chaohong plastic packaging Co., Ltd. The company has a complete and scientific quality management system and has passed ISO9001 certification. The company's products are tested by SGS, which makes customers feel more assured. Welcome to buy~
