乙烯醇 中文名称： 聚乙烯醇聚乙烯醇 英文名称2： polyvinyl alcohol， 深圳市吉平化工有限公司 广东省 深圳市 价格面议 聚乙烯醇117# 产品名称：聚乙烯醇217#聚乙烯醇217#主要用于生产维纶，粘合剂，建筑
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聚乙烯醇可用于生产维纶、聚乙烯醇缩丁醛和聚乙烯醇缩甲醛。
Polyvinyl alcohol can be used to produce vinylon, polyvinyl butyral, and polyvinyl formal.
分析了传统聚乙烯醇干燥工艺存在的问题，介绍了聚乙烯醇桨叶两级干燥工艺和应用情况。
The existing problems of traditional PVA drying were analyzed, the paddle two-grade drying process for PVA and its applications were presented.
综述了聚乙烯醇缩丁烯醛胶的制备原理和制备方法，并主要讨论了聚乙烯醇缩丁烯醛在国内外的应用进展情况。
This paper summarized to prepare the principle and method of poly(vinyl crotonal), as well as mainly discussed state-of-arts of poly(vinyl crotonal)at home and abroad.
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