At present, the silicone oil products commonly used in cosmetics mainly include dimethyl silicone oil, methyl phenyl silicone oil, cyclic silicone oil, hydroxy silicone oil, polyether silicone oil and...... View all

Heat transfer film is very common in life, such as the pattern on the T-shirt. The production process is to transfer the pattern of the film to the surface of the carrier through preheating pressure, ...... View all

Secondary vulcanization is also called post-vulcanization or two-stage vulcanization, which refers to the process in which rubber products reach a certain degree of vulcanization, and the heat source ...... View all

With the automation and linkage of rubber industrial production, high temperature rapid vulcanization systems are widely used. Such as injection vulcanization, cable vulcanization, etc. The so-called ...... View all

1. Product introduction: Traditional liquid silicone rubber has poor wettability to various substrates and lacks reactive groups, so the molecular force between the traditional liquid silicone rubb...... View all

Thermally conductive silicone is mainly used in the heat conduction and heat dissipation function of heat-generating components. The performance of ordinary thermally conductive silicone depends on th...... View all

Silicone oil, also known as polysiloxane, has a very stable silicon-oxygen bond, so silicone oil has good thermal and oxidative stability. The silicone oils currently used as lubricating oils mainly i...... View all

Unmodified silicone oil mostly refers to dimethyl silicone oil. Because of its flexible Si-O-Si main chain and methyl side chain, it has the characteristics of low surface tension and flexibility. It ...... View all

The main reasons for "self-sulfur" during the placement of the compounding compound are. (1) too many vulcanizing agents and accelerators are used. (2) Large capacity of rubber loading, high tempera...... View all

Methyl silicone oil has many special properties: 1. Good heat resistance Because the main chain in the silicone oil molecule is composed of -Si-O-Si- bonds, it has a structure similar to that of...... View all

Liquid silicone rubber injection molding has been more and more widely used in recent decades, including common infants and children, daily necessities, consumer electronics; There are also uncommo...... View all

The yellowing and fading of silicone rubber products used in daily life has become a shadow of many of our consumers. They think that silicone rubber materials will appear yellowing and fading, suc...... View all

The production of synthetic rubber is not limited by geographical conditions. From the traditional point of view, it is divided into two categories: general synthetic rubber and special synthetic rubb...... View all

Rubber overvulcanization It refers to the state of the rubber compound at high temperature for a long time. "Dead Glue" Due to the early vulcanization of the mixed rubber with vulcanizing agent...... View all

A. Mixing process Insufficient mixing time, high or low discharge temperature; simultaneous addition of acidic and basic compounding agents (such as stearic acid and scorch retarder ESEN with zinc ox...... View all