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November 24, 2017

For PVC pipe fittings, the factors affecting VEKA are as follows:


First, formula:


1, A variety of lubricants to reduce VEKA;


2, Liquid additives to reduce VEKA;


3, CPE lower VEKA;


4, Filling in a certain range to increase VEKA;


5, ACR additives increase VEKA;


6, The ch...

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The role of the three functional zones of the PVC extruder

March 18, 2019

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