聚氯乙烯的共混改性

聚氯乙烯的共混改性 聚氯乙烯是最早工业化的树脂品种之一，目前产量仅次于聚乙烯，居第二位。聚氯乙烯是由氯乙烯单体采用悬浮、乳液、溶液或本体聚合方法按自由基历程聚合而成。分子呈无定型线型

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