What are the methods to improve the quality of PVC foam modifier?

What are the methods to improve the quality of PVC foam modifier?

There are many ways to improve the quality of PVC foaming regulators. The main factor is to increase the melt strength of PVC. Therefore, a reasonable method is to increase the amount of additives to improve the melt strength and reduce the processing temperature.
PVC foaming regulator can help provide good adjustment effect for PVC foaming products. By adding high molecular weight polymers, PVC can be rapidly plasticized and the strength of its melt can be improved to achieve uniform foaming. So, for this product, we cannot ignore its quality issues and pay attention to its quality requirements. So, how to improve its quality? Let’s take a look together below
PVC foaming regulator is a type of polymer material. There are many ways to improve the quality of PVC foaming regulators. The main factor is to increase the melt strength of PVC. Therefore, a reasonable method is to increase additives to improve melt strength and reduce processing temperature.
Polyvinyl chloride belongs to amorphous data, and the melt strength decreases with the increase of melt temperature. On the contrary, the melt strength decreases with the decrease of melt temperature, but the cooling effect is limited to auxiliary effect. ACR type treatment agents have the effect of improving melt strength, among which PVC foaming regulator is effective. As the content of foaming regulator increases, the melt strength increases.
Generally, only screws have sufficient dispersibility, and adding PVC foaming modifiers is more effective in improving melt strength.
The above is an introduction to methods for improving the quality of PVC foam modifiers. Generally speaking, we should learn to increase the strength of its melt and reduce its processing temperature during the construction process. After understanding this method, one can make improvements in production, observe whether it can improve product quality, and pay attention to combining reasonable innovation and improvement with oneself.


Post time: Dec-03-2024