1. Various kinds of curing agents. Various kinds of curing agents play a slightly different role in the curing process, and can be selected and adjusted for the properties of rubber.
2. Change the concentration to control the speed. Its concentration can affect the vulcanization rate of rubber, and changing the concentration of vulcanization agent can control the vulcanization rate, making the reaction more uniform and stable.
3. Vulcanization formula design is complex. There are many kinds of its components, and there will be cross-reaction between different kinds of curing agents, affecting the effect. Therefore, the formulation design is more complex and requires an in-depth understanding of the characteristics of the vulcanizing agent.
4. Vulcanization dose has significant effect on rubber properties. Its change has a significant impact on the performance of rubber, too much vulcanizing agent will lead to rubber hardening, embrittlement, and insufficient vulcanization will affect the strength and durability of rubber.
5. Temperature can also affect results. Temperature determines the reaction rate and degree, within a certain temperature range, the reaction between the vulcanizing agent and rubber will be more adequate, which is conducive to rubber vulcanization.
6. The residue has an effect on the use of rubber. The residue will have an impact on the use of rubber, and too high a residual amount will cause the rubber to turn yellow and hard and the quality to decline. Therefore, in the vulcanization process, it is necessary to master the appropriate conditions to reduce residue.