Knowledge

The compound used for calendering should have good rolling property, fluidity, resistance to burning and low shrinkage. When designing the formula, a corresponding balance should b

When designing the formula of extrusion compound, emphasis should be placed on reducing the elastic recovery of the compound and reducing the expansion rate of the mouth during ext

The battery seal is an important part of the battery, which refers to the safety device used to seal the battery to prevent electrolyte loss. The cost of raw materials for battery

It is necessary to find some way to increase the scorch safety period of the rubber compound.

The following points should be noted when designing the compound formula for continuous vulcanization： (1) Rubber types and vulcanization temperature: Continuous vulcanization is u

Selection of rubber varieties

Considering from the formula design method, the causation phenomenon in the process of operation or storage is mainly due to the improper selection of vulcanization system. Therefo

Summary of basic knowledge points of rubber sealing materials

The mixability of the compound is to determine whether the mixture is easy to mix with the rubber and disperse evenly. The mixability of the compound mainly depends on the infiltra

Global Rubber, Latex & Tyre Expo 2025

Suitable viscosity (or plasticity) of the adhesive is the basic condition for mixing and processing. Too large or too small viscosity is not conducive to the processing process. Th

7.Auxiliary machine process (including extrusion, open chain and cooling pendulum process) ① Do a good job of the actual glue discharge temperature measurement work, and make a goo