本文对聚乙烯醇的水溶性、成膜性、热塑加工性等使用性能进行了讨论。
In this article, the water-soluble ability, film forming ability and thermoplastic treatment ability of the polyvinyl alcohol are discussed.
选用的复配增塑剂有利于热塑加工，拉宽熔点和分解点之间的范围，并防止变色。
The selected compound plasticizing agent is beneficial to hot plastic working, widens the range between the fusion point and the decomposition point and prevents discoloration.
聚氯乙烯一种普通热塑树脂，广泛用于产品加工，包括雨衣，花园浇水用的胶皮管，留声唱片，和地板砖。
A common thermoplastic resin used in a wide variety of manufactured products including rainwear garden hoses phonograph records and floor tiles.
在过去的几年里，泡沫热塑的加工逐步增加。
The processing of foamed thermoplastics has increased during the past few years.
本发明涉及一种加工热塑波纹管的设备。
The invention relates to a thermoplastic corrugated tube processing device.
产品易于成型加工，可以采用挤出，注塑，压延，吹塑，压制，铸塑及热成型等多种成型方法进行加工。
PVC is easy to process by extrusion, injection molding, calendering, blow molding, compressing, cast moulding and thermal molding, etc.
产品易于成型加工，可以采用挤出，注塑，压延，吹塑，压制，铸塑及热成型等多种成型方法进行加工。
PVC is easy to process by extrusion, injection molding, calendering, blow molding, compressing, cast moulding and thermal molding, etc.
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