Knowledge

Plastic extrusion processing is a very common industrial processing method. During the processing, many environmental operation factors are often enco

In the processing of plastic extrusions, the purpose of coating pre-treatment is to improve the adhesion of the coating to the plastic surface and to

Plastic extrusions are familiar to everyone, because they are often used in life. The main raw material is resin, and most of them contain additives.

The shrinkage of the injection molded plastic parts (external shrinkage and internal shrinkage) is due to the disadvantages of insufficient filler rep

The choice of injection molded plastic parts depends mainly on the type of plastic (thermoplastic or thermoset), the starting form, and the shape and

The molten plastic pellets are molded into injection-molded plastic parts during the injection molding process. This process is still complicated. It

Silicone rubber products exhibit odor and people are used to it, but the problem of smelling silica gel is a problem that many people care about. Beca

Generally speaking, the term "silicone rubber products" is actually a chemical combination of silicone products and rubber products. However, if you l

Silicone rubber products have unique irreplaceable and powerful properties. Nowadays, they are quoted in various industries. As long as they can be us

Silicone rubber products are based on methyl vinyl silicone rubber, and various fillers (reinforcing agents, heat-resistant agents, modifiers, etc.) a

High-quality rubber seals are a common type of basic component in sealing devices and play a very important role in the contradiction between leakage

In high-quality rubber seal materials, its heat resistance (decomposition temperature is more than 400 degrees Celsius), oil resistance (various fuel