If the viscosity of Pet protective film changes, it is generally caused by environmental factors. Different temperatures and humidity have a certain impact on the viscosity of the protective film. When the temperature is high, the molecules in the glue are more active, and the viscosity wi

The main purpose of conducting salt spray testing on Pet protective film is to simulate the transportation environment at sea. Sea freight has always been a relatively inexpensive transportation method, so it is also favored by many protective film manufacturers. However, sea freight gener

In order to improve the efficiency of high power transmission and reduce power transmission losses, ultra-high voltage power systems are commonly used in power transmission systems. Therefore, the materials used must have low dielectric properties, high insulation, and the optical PET rele

Nowadays, products produced using plastic polymers have spread to every corner of the city. Moreover, some plastic products have been used in our daily lives and are difficult to replace. As a material with stable chemical properties, strong corrosion resistance, good pressure resistance a

In China, film shrinkage is mainly used in the following three aspects. In the field of beverage packaging, the market for soft drink packaging, dairy product packaging, and pure water packaging requires a total label quantity of heat shrink film soft drink bottles to exceed 100000 tons, w

Operating proceduresRequirements for the use of suction plasticsThe absorbance is a two-component gel with an activation temperature of approximately 60 degrees. The storage environment temperature should be between 5 ℃ and 30 ℃, and flocculants below 5 ℃ can cause damage. The dru