Shanghai Xinfan Industrial Corporation.

Home > News > Content
The Factors Affecting The Shrinkage Rate Changes Of Rubber Products
- Mar 03, 2017 -

1. Rubber product shrinkage increases with the increase of Vulcanized rubber content of the products
2. Rubber product shrinkage with increasing hardness of Vulcanized products a saddle-shaped curve changes
3. Shrinkage of the rubber products increases as the temperature increases, a rise in temperature of 10 degrees, shrinkage increases 0.1%-0.2%
4. Shrinkage of rubber products with raw material volume increases with the increase of sulfide products, when raw material quality > product quality 5%-10%, shrinkage is more stable
5. Rubber rolling direction and flow direction in a mold shrinkage is greater than the vertical shrinkage
6. Rubber plastic the better, less shrinkage; rubber hardness is higher, less shrinkage (except for high hardness)

Previous: Causes Of Scorch

Next: No Information