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December 11, 2017

Since early 1970s, PVC has become an environmentalist, safety advocates and mediators of concern and attack targets, the main contents are:


(1) suspected carcinogenic vinyl chloride;

(2) PVC combustion or waste ashes may form dioxins;

(3) the potential toxicity of some a...

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The role of the three functional zones of the PVC extruder

March 18, 2019