methods to improve the hardness of PVC pipes
How to improve the hardness of the PVC pipe produced if it cannot meet the standard? Mainly considering raw materials and formulas. Please refer to the following for details: 1. The precipitation...
Production of PVC pipes
PVC plastic is a multi-component plastic, and different additives can be added according to different uses. Due to different components, PVC products exhibit different physical and mechanical...
Methods for improving the hardness of pvc pipes
The hardness of the PVC pipe can not reach the standard, how to improve it? Mainly from the aspects of raw materials and formula. See the following for details: 1. The sedimentation volume of filler...
Detailed explanation and solution of yellowing problem of PVC pipe
The main reason is that the dosage of stabilizer is not enough or grade is not good, should still have the phenomenon of redness. It's possible that a particularly bad stabilizer was used. But most...