水性双组分聚氨酯塑料涂料及其施工王从国,黄昭可(中国电器科学研究院擎天实业有限公司 广州)摘要:以双组分聚氨酯树脂为原料配制水性塑料涂料,开发出了塑料用水性聚氨酯涂料,并对其在线施工工艺进行了探索研究。经上线试验,证明其涂膜性能接近或优于指标值。施工工艺则与传统溶剂型单组分丙烯酸涂料接近。关键词:水性涂料 聚氨酯 在线施工工艺Research on Waterborne 2k Polyurethane Coat for Plastics and its Coating Online ProcessWang cong-guo Huang zhao-keAbstract: The waterborne 2k coat for plastics is synthesized with polyurethane resins as coat binder, and its coating process is studied. The testing results show the property of this film can reach or exceed