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The role of PVC processing auxiliaries

- Jan 23, 2018 -

The main functions of processing auxiliaries (aid) are:

1 accelerate the process of PVC plasticizing.

2 Improve the rheological properties of thermoplastic melts.

3 Improve the mechanical properties of melt under the condition of thermal elasticity.

4 improve the appearance quality of products and other comprehensive functions.

Although the addition of processing aids is small, it is very important to improve the processing performance of PVC.