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Top Ten News of China Rubber Industry in 2019
2019 is the 70th anniversary of the founding of the People's Republic of China. Over the past 70 years, China rubber industry adhere to technological progress and innovation and development, has made dramatic changes, build a complete industrial system in the planned economy period, after the reform and opening up technological progress, product updates and extraordinary development, grow up to be the world's rubber industrial powers.
2020-04-20 -
38 questions about rubber mixing process?
Rubber plastication aims to make the rubber in the mechanical, thermal, chemical action such as incised short macromolecular chain, make rubber temporarily lose their elasticity and plasticity increases, to meet the technological requirements in the process of manufacturing. Such as: to mixed with compound easily, is advantageous for the rolling pressure, moulded decorative pattern is clear, stable shape, increase liquidity in the rubber molding, injection pressure, make the rubber easily penetr
2020-04-20 -
Softening plasticizer for rubber (full)
The rubber molecules play a lubricant role, and can promote the relaxation phenomenon of polymers, so that the rubber processing chemicals called softener. Softener, also known as plasticizer, operating oil, capacity of oil. Softener and compatibilizers play to the role of the lubricant is, of course, the use of its purpose is to increase the volume of the complexes and reduce the cost.
2020-04-20 -
Summary of physical and chemical properties and formulation design of natural rubber
Natural rubber has many valuable properties. Before synthetic rubber appeared in large quantities, natural rubber was a universal raw material for the rubber industry and its products, and was called "brown gold" . Simply put, natural rubber is actually formed by the condensation and coagulation of natural rubber latex. Among them, the chemical structure of rubber hydrocarbon is mainly cis 1,4 -polyisoprene (about 98 %), and its molecular structure is as follows:
2020-04-20