Cling film can be roughly divided into three types:The first is polyethylene, referred to as PE, this material is mainly used for food packaging, we usually buy fresh-keeping film for fruits and veget......
The shrink packaging machine is actually composed of two parts, namely the sealing and cutting machine and the shrinking machine.The main work of the sealing and cutting machine is automatic film feed......
Can PE cling film be used in a high temperature environment?1. The use temperature of cling film is generally between 120 ℃ - minus 40 ℃;2. The cling film resists direct contact with food for a long......
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......
I.PE cling film: non-toxic and chemically stable, suitable for cold storage, freezing, but not heating of vegetables, fruits and meat etc.II.PVDC, PMP cling film: excellent oxygen barrier, odor barrie......
All products have a shelf life. If the storage method of stretch film is correct, the shelf life will generally be longer.The key raw materials for the common core of the stretch film are cemented car......
Shrink packaging is one of the more advanced packaging methods in the market. Shrink film is used to wrap the product or package outside. After heating, the shrink film wraps the product or package to......
The fully auto pre stretch rewinder mainly includes a frame, an unwinding mechanism, a winding mechanism and a pre-stretching device. The rack includes a left wall panel and a right wall panel arrange......
Automatic cling film rewinder can be set for different product specifications. Such as width and length. Rewinding time and rewinding speed adjustment, etc. It is a multi-functional equipment such as ......
Most of the cling film rewinder use a conical top chuck to clamp the unwinding cling film roll. (1) Mechanically tighten the mandrel: the mandrel is a pipe with a lead screw in the middle, and ......
1. Does PVC cling film smell like plastic?Due to the production process of cling film, in order to make the cling film have a better anti-fogging effect, a small amount of food-grade soybean oil is ad......
On a cling film rewinder with a large width and roll diameter and a very high rewinding speed, the new cling film roll must be driven first to make its surface speed the same as that of the old roll t......
At present, the cling film on the market is mainly processed from three raw materials: PE,PVC and PVDC.How to distinguish PE and PVC cling film?I. To the naked eye: The transparency of PE material i......
China manufacturer of cling film rewinder, cling wrap film slitting and rewinding machine, cling film side trimmer, cling film edge cutting machine etc.