With the progress of the times, pestretch film has quickly established itself in the packaging industry in order to make product packaging easier. Its materials play a very important part. With the development of time, it has gradually been widely used in more factories. Next, the staff of Zhiteng will provide you with more comprehensive information:

The pe stretch film is made of polyethylene terephthalate as a raw material, which is made into thick sheets by extrusion, and then biaxially stretched. It is a colorless, transparent, glossy stretch film with excellent mechanical properties, high rigidity, hardness and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance. It has good chemical resistance, oil resistance, air tightness and fragrance retention. It is one of the commonly used barrier composite stretch film substrates. However, the price of polyester stretch film is relatively high, and the thickness is generally 10μm. It is commonly used as the outer layer material of retort packaging and has better printability.

The high-quality tackifier for pe stretched film is made by heating, extruding, casting, and then cooling by chill rolls. The pe stretched film is made of high-quality LLDPE as the base material. The tackifier is heated, extruded, cast, and then cooled by chill rolls. It has strong toughness, high elasticity, tear resistance, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, and Dust, waterproof, single-sided adhesive and double-sided adhesive, etc., can save materials, labor, and time during use. It is widely used in papermaking, logistics, chemicals, plastic raw materials, building materials, food, glass, etc.