Stretch film is used for the sale and transportation of various products, and its main function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and certain shrinkage stress. During the shrinking process, the film cannot create holes. Since shrink films are often used outdoors, UV anti-ultraviolet agents need to be added. It has the advantages of strong toughness, high elasticity, tear resistance, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, single-sided and double-sided adhesive, etc., which can save materials and labor when using it. , Save time, widely used in papermaking, logistics, chemical industry, plastic raw materials, building materials, food, glass and so on.
Stretch film uses and general properties: Unitization: This is one of the biggest characteristics of stretch film packaging. With the film's super winding force and retractability, the product is compactly and fixedly bundled into a unit, so that the scattered small pieces become a whole, and the product has no looseness and separation even in unfavorable environments, and there is no sharp sharpness. edges and stickiness to avoid damage. Primary protection: The primary protection provides surface protection of the product, forming a very light and protective appearance around the product, so as to achieve the purpose of dustproof, oil-proof, moisture-proof, waterproof and anti-theft. It is particularly