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Introduction of rubber vulcanizing agent, quick collection!
Release time:
2023-08-08
Rubber vulcanizing agent is a kind of chemical used in rubber vulcanization reaction, and its main characteristics include the following aspects. First of all, the rubber vulcanizing agent needs to work under certain conditions. In general, it is necessary to add an appropriate amount of vulcanizing agent at a certain temperature and pressure to make the rubber react. In addition, in the selection of the vulcanizing agent, it is also necessary to select according to the type of rubber, application and other factors.
Secondly, the function is to react the linear rubber chain into a network structure, thereby improving strength, hardness, heat resistance and chemical resistance. However, excessive vulcanization can also make the rubber brittle and hard, reducing its flexibility and ductility, so the control of the vulcanizing agent is very important. Third, the species are diverse, with different chemical structures and properties. Among them, sulfur, cadmium sulfide, thiobenzothiophene, peroxide and the like are commonly used. There are also different characteristics of different curing rates and degrees at different temperatures and times.
Because the use of vulcanizing agent has an important influence on the performance of rubber products, the selection and ratio of vulcanizing agent should be carried out according to the specific situation in the processing of products. At the same time, it is also necessary to pay attention to the control of temperature and time during the vulcanization process to ensure the full progress of the reaction and the stability of the product performance. Is an important chemical substance, widely used in the production process of rubber products. By adding vulcanizing agent, it can react under the condition of high temperature and high pressure to form products with high strength, wear resistance and aging resistance, which has high economic and social value.
Rubber vulcanizing agents can be classified according to their chemical properties and the mechanism of the vulcanization process, mainly including organic vulcanizing agents, peroxide vulcanizing agents, active substance vulcanizing agents, etc. It plays a very important role in the processing of rubber products. It can not only promote the reaction, but also adjust the rate and degree, thereby controlling physical and chemical properties.
Composition and properties have a decisive influence on its application in rubber products. The type, amount, degree and rate of rubber and other factors can affect the performance of rubber products, such as hardness, heat resistance, cold resistance, etc. Not only to promote the vulcanization reaction of rubber, but also to improve the physical and chemical properties. After the reaction, it has better wear resistance, water resistance, oxidation resistance and aging resistance, which can meet more application requirements.
With the development of science and technology and the change of market demand, the application prospect in the industry is more and more broad. In the future, it can not only be applied to the production of traditional rubber products, but also be combined with other materials to produce more high-performance and diversified products. In order to meet the needs of more complex and diversified industries, innovation and development are constantly being carried out. For example, the research and application of new vulcanizing agents in recent years can not only improve performance, but also reduce environmental pollution and harm. In short, as an important chemical substance, it has a very broad application prospect in industrial production and people's livelihood consumption. In the future, it will continue to play an important role in promoting the continuous upgrading and updating of technology to adapt to the continuous changes and development of the market.
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