摘要
介绍了一种用于丙烯酸聚氨酯涂料的弹性固化剂的制备方法,由其配制的丙烯酸聚氨酯涂料具有极强的附着力、耐候性和弹性,可抵抗混凝土表面的轻微裂纹。讨论了不同聚醚多元醇、不同脂肪族异氰酸酯、不同—NCO含量合成的固化剂对漆膜性能的影响。
The preparation method of a flexible curing agent for the acrylic polyurethane coatings was introduced. The acrylic polyurethane coatings made resistance, good elasticity, which can r by esi the flexible curing agent showed strong adhesion, exceptional weather stant to slightly cracking of the concrete surface. The influences of the curing agent synthesized by different polyether polyols, were discussed aliphatic isocyanate, --NCO content on the coating performances
出处
《上海涂料》
CAS
2014年第11期22-25,共4页
Shanghai Coatings
关键词
弹性固化剂
丙烯酸聚氨酯涂料
弹性涂料
flexible curing agent
acrylic polyurethane coatings
elastic coatings
