摘要
以改性聚氨酯树脂、增塑剂、粘接促进剂、乙烯基MQ硅树脂、碳酸钙等为原料,制备了一种对ABS塑料粘接良好的改性聚氨酯胶。研究结果表明:改性聚氨酯树脂按照n(-NCO)∶n(-OH)=1.6∶1.0,w(γ-甲基丙烯酰氧基丙基三甲氧基硅烷)=1.5%、w(乙烯基MQ硅树脂)=8%(相对于密封胶总质量而言)时,密封胶对ABS塑料的粘接性能较好。
A modified polyurethane adhesive with good adhesion to ABS plastic was prepared by using modified polyurethane resin,plasticizer,adhesion promoter,vinyl MQ silicone resin and calcium carbonate as raw materials. The research results showed that the adhesive properties for ABS plastic were excellent when the modified polyurethane resin was n(—NCO)∶n(—OH)=1.6∶1.0,w(γ-methacryloxypropyl trimethoxysilane)=1.5%,w(vinyl MQ silicone resin)=8%(relative to the total quality of sealant).
作者
张志文
陈海桂
李桂妃
hang Zhiiven;Chen Haigui;Li Guifei(Guangdong Pustar Adhesives & Sealants Co., Ltd., Dongguan 523651 , China)
出处
《中国胶粘剂》
CAS
北大核心
2019年第3期30-33,共4页
China Adhesives
关键词
ABS粘接
改性聚氨酯
乙烯基MQ硅树脂
adhesion to ABS plastic
modified polyurethane
vinyl MQ silicone resin