摘要
选择了不同的水性聚氨酯作为主要材料,配制了用于汽车密封条表面涂布的耐光照涂料。讨论了不同分子结构和分子量的水性聚氨酯树脂对汽车密封条表面涂层耐光照的影响,并探讨了相关的黄变机理。
The surface coating of automobile's sealing strip for good aging resistance have been made using different waterborne polyurethane as main materials. The influences of the molecular structure and molecular weight of waterborne polyurethane on coating's aging resistance have been discussed, and the aging mechanism has also been discussed.
出处
《世界橡胶工业》
2017年第3期26-29,共4页
World Rubber Industry
关键词
汽车密封条
水性聚氨酯
涂料
耐光照老化
Automobile's Sealing Strip
Waterborne Polyurethane
Coating
Aging Resistance