High-strength high-temperature-resistant polyvinyl chloride plastic

Abstract

The invention relates to a high-strength high-temperature-resistant polyvinyl chloride plastic which comprises 120 parts of polyvinyl chloride, 7 parts of vinyl acetate, 4 parts of calcium stearate, 1 part of ethylene propylene diene monomer rubber, 5 parts of octane diacid, 7 parts of polyethenoxy ether, 45 parts of ABS (acrylonitrile-butadiene-styrene) plastic, 1 part of heat-resistant agent and 2 parts of antioxidant. The plastic can fully display the advantages of the components in the material, can resist high temperature, overcomes the defects in the single material in the prior art, and has the advantages of low cost, higher added value and excellent comprehensive properties.

Description

technical field [0001] The invention relates to a chemical product, especially a high-strength and high-temperature-resistant polyvinyl chloride plastic. Background technique [0002] In recent years, engineering plastics have been widely used in various industries. Substituting plastics for steel and wood has become an international trend. Some of these engineering plastics are used as decorative surfaces and do not need to have high strength. Plastics are made of monomer raw materials and Synthetic or condensation reaction polymerized materials are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Its main component is synthetic resins, and its own materials do not have heat resistance. When transporting medium with high temperature, it will cause pressure reduction and the pressure bearing capacity will be significantly reduced. In my country's existing technology, the industry is still in its infancy, and t...

AI Technical Summary

Problems solved by technology

[0002] In recent years, engineering plastics have been widely used in various industries. Substituting plastics for steel and wood has become an international trend. Some of these engineering plastics are used as decorative surfaces and do not need to have high strength. Plastics are made of monomer raw materials and Synthetic or condensation reaction polymerized materials are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Its main component is synthetic resins, and its own materials do not have heat resistance. When transporting medium with high temperature, it will cause pressure reduction and the pressure bearing capacity will be significantly reduced

In our country's existing technology, the industry is still in its infancy, and the wood-plastic composite material in the existing technology still has some defects, such as: insufficient strength, poor toughness and fatigue resistance.