综述了防水透气性聚氨酯薄膜及涂层的结构、原理及各种成型加工工艺及其应用。
This review summarizes the structure, principal and several manufacture theories of waterproof and breathable polyurethane film, coating, and their applications.
SBS防水卷材是以聚脂纤维为胎体，以SBS橡胶改性石油沥青为漫渍涂盖层，以聚乙烯塑料薄膜为防粘隔离层的一种柔性油毡。
Waterproof coiled materials of SBS are a flexible felt of polyester fibre as casing, SBS modified asphalt as coating and polyethylene film as antiseizing separation layer.
研究了废聚氨酯（PU）的溶解特性，以及用其制造的粘合剂和防水透气薄膜的性能。
The dissolution character of waste PU was reported. The performance of binder and water-repellent and ventilate film which were synthesized by waste PU was also investigated.
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