What is the role of plasticizer and dibutyl in building waterproof coatings?

The functions of plasticizer and dibutyl in building waterproof coating are as follows:   1. Plasticizer, also known as dioctyl ester, is used to plasticize, which can improve the flexibility and low-temperature performance of film-forming, and improve the compactness of waterproof coating.   2. ...

Application solution of silane coupling agent-560 in epoxy anticorrosive coating

The epoxy anticorrosive coating was modified with silane coupling agent-560, and a new epoxy coating with excellent anticorrosive function was obtained. The effects of silane coupling agent-560 coupling agent on the adhesion and salt spray corrosion resistance of epoxy anticorrosive coatings were st ...

The significance and function of rubber blending are briefly described

The significance of rubber blending is to improve the process performance, service performance and technical and economic performance. More than 70% of rubber is processed and used in the form of rubber or rubber and plastic.The process compatibility of rubber, through mechanical methods or other co ...

General principles of vulcanization temperature setting

With the increase of RTV compound and the emergence of high temperature vulcanization, the vulcanization temperature tends to two extremes. In terms of improving vulcanization efficiency, it should be considered that the higher the vulcanization temperature is, the better, but in fact, the vulcaniza ...

Application solution of sulfur-containing silane coupling agent

Sulfur containing silane series products include a variety of multifunctional silane coupling agents that have been successfully used in the rubber and plastic industry. Its application can improve the physical and mechanical properties of rubber, significantly improve the tensile strength, tear str ...

The application and effect of erucic acid amide in ink and coating industry are discussed

Erucic acid amide in the paint industry can be used as a slip enhancer for automotive, furniture and other topcoats, which can effectively prevent the surface coating from scratching. It is also used as a dispersant of pigments and dyes, a wear-resistant brightener for printing inks, a compounding a ...

Classification of automotive rubber products and their role in automobiles (II)

2 current situation and development trend of automotive rubber products in China2.1 tyresIn recent years, cars have gradually entered the family, which has stimulated the rapid development of China's automobile industry and promoted the development of automobile supporting industry and rubber pr ...

Classification of automotive rubber products and their role in automobiles (I)

The rapid development of China's automobile industry has promoted the development of other related supporting industries in China, especially the rubber industry. In recent years, automotive rubber products have developed into a unique and specialized product industry. Automobile rubber products ...

On the factors affecting the mixing effect of internal mixer

1. Rotor: the type and number of edges of the rotor. There are many edges and the shear speed is fast, but the heat rise is high, which shortens the mixing time and affects the mixing quality. Affected by the rotor type, the shear dispersion area is between the rotor edge and the internal mixing cha ...

Raw material proportioning and mixing of solar EVA adhesive film

The raw material of solar energy EVA adhesive film generally adopts EVA particles for photovoltaic from foreign original manufacturers such as DuPont, Mitsui and Bridgestone, which can be directly used for mixing without granulation. However, if EVA particles from domestic manufacturers, especially ...