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December 5, 2017

The thermal stability and light resistance of PVC are poor. The decomposition of
hydrogen chloride at 140 degrees centigrade, so the choice of coloring agent can not
have a adverse reaction. In addition, the influence of pigment on PVC is reflected in
whether pigment i...

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The role of the three functional zones of the PVC extruder

March 18, 2019

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