Industry new

How to avoid tearing and pulling rubber products?

Rubber products are broken off, colloidal surface is not smooth phenomenon is the so-called tear pull, tear pull the causes and solutions are as follows:
1. Mold release method Unreasonable tearing or pulling caused by hard release can be solved by improving the mold release method and mold structure.
2. Excessive vulcanization of the product leads to a drop in physical properties causing tearing or pulling, adjustment of vulcanization conditions and proper vulcanization.
3. The vulcanization temperature is too high to cause tearing and pulling, which can be solved by adjusting the formula of the rubber compound and reducing the vulcanization temperature.

PREVIOUS：Begin to know rubber productsNEXT：Rubber joints lack of glue can do this