Reduce the number of impurity particles in PVC paste resin

2008-01-19View Original

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This post was last edited by sunjl1981 at 2013-1-6 23:40 Dear friends, do you have any good experience in controlling the number of impurity particles in PVC resin to less than 10#, , &

Reply #22008-01-21

Check the quality of the monomer first, and then talk! Control monomer impurities, high and low boiling matter, moisture, oxygen, and iron ions

Reply #32008-01-21

I have never made paste resin, so I don’t know about the drying of paste resin. In the suspension method, hot air is used to dry the powder. If the hot air contains impurities, it will also affect the quality of PVC powder, especially the number of impurity particles.

Reply #42008-01-21

Paste resin is spray dried, and the quality of hot air is very important.

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Reduce the number of impurity particles in PVC paste resin

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