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Silicon paper is a commonly used wrapping paper with a three-layer structure, the first layer of base paper, the second layer of lamination, and the third layer of silicon oil.Types of silicon paper:A......
I. Application of stretch film:(1) Food can be directly packaged.(2) Single-sided sticky products can be manufactured to reduce the noise during winding and stretching.(3) It is mainly used in conjunc......
1.PE scientific name polyethylene, is a polymer of ethylene. Simple coloring, good chemical stability, cold resistance, that radiation, good electrical insulation.Although PE wrapping film is mostly u......
PE stretch film is an industrial film-packed product, which has very high tensile strength, large elongation, good self-adhesion and high transparency. It can be used for manual stretch film and machi......
I、 There are two main ways to obtain the viscosity of the wrapping film:1. It is to add its masterbatch to the polymer; PIB is a translucent viscous liquid, and special equipment or modification of ......
Measures to prevent aging of stretch film:1. The stretch film has moisture-proof, transparency, strength, stiffness and printability, and is suitable for holding dry food.2. It needs to be placed in a......
First,we need to know the color. If the whole roll is yellowish, it is usually made of PVC, and white is made of PE;Second, rub it with your hands again. PE cling film generally has poor viscosity and......
Cling films can be divided into three categories.First is polyethylene, PE for short. Mainly used for food packaging, the fruit and vegetable film we usually buy, including semi-finished products purc......
Stretch film is also called elastic film. It can take advantage of the self-adhesive elasticity of the film itself to stretch and wrap the product. The product can be tightly wrapped by the viscoelast......
Stretch film is a very widely used packaging material in the logistics industry. It plays a very important role in the sale or delivery of various commodities. Its main function is to protect the safe......
Everyone should have a simple understanding of cling film. In fact, some foods should not be sealed with cling film. Otherwise, it will not only affect the freshness or taste of the food, but also cau......
1. The use temperature of cling film is generally between 120°C and minus 40°C;2. The plastic wrap refuses to have direct contact with food for a long time;3. You should make a few thought gaps or s......
China manufacturer of cling film rewinder,cling wrap film slitting and rewinding machine,cling film side trimmer,cling film edge cutting machine,stretch film slitter rewinder,stretch film rewinding machine etc.