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.
生产出的合成革产品柔软、防水、透气性 好，且后期加工磨毛容易，皮感较强，又降低生产成本。
The present invention may be used to produce flexible, waterproof, air permeable synthetic leather product with simple post processing, high fur feeling and low cost.
应用推荐