氯化橡胶涂料的研制及性能研究  

Development and Performance Research of Chlorinated Rubber Coatings

作　　者：于国玲 李晓黎 常建英 谢欣 马瑞见 别玉超 张继芳 王学克 李顺霞 丁志华 Yu Guoling;Li Xiaoli;Chang Jianying;Xie Xin;Ma Ruijian;Bie Yuchao;Zhang Jifang;Wang Xueke;Li shunxia;Ding Zhihua(l.Nanyang Agricultural Vocational College,Nanyang Henan,473000,China;Nanyang Water-borne Environmental Protection Coatings Engineering Research Center,Nanyang Henan,473000,China;Nanyang Wolong Paint Industry Co.,Ltd.,Nanyang Henan,473000,China)

机构地区：[1]南阳农业职业学院,河南南阳473000 [2]南阳市水性环保涂料工程技术研究中心,河南南阳473000 [3]南阳卧龙漆业有限公司,河南南阳473000

出　　处：《上海涂料》2020年第3期6-9,共4页Shanghai Coatings

摘　　要：以CR20氯化橡胶、52度氯化石蜡、E-20环氧树脂和389-9长油度醇酸树脂为主要原料,制备出一种性能优良的氯化橡胶涂料,研究了氯化石蜡,环氧树脂和长油度醇酸树脂的用量对涂膜性能的影响。结果表明:加入52度氯化石蜡后,涂膜的柔韧性得到明显提高,但涂膜的硬度降低,表干时间延长,其适宜的用量为氯化橡胶的20%;389-9长油度醇酸树脂加入后,涂膜的光泽度、附着力、柔韧性和抗冲击性都有提高,但涂膜的耐盐水性和耐盐雾性有所下降,根据应用环境的不同,应适当控制其用量;E-20环氧树脂加入后涂膜的附着力有明显提高,但干燥时间有所延长,其适宜的用量为涂料总量的5%。A chlorinated rubber coatings with excellent properties was prepared by CR20 chlorinated rubber,52 degree chlorinated paraffin,E-20 epoxy resin and 389-9 long oil alkyd resin.The effects of the amount of chlorinated paraffin,epoxy resin and long oil alkyd resin on the film properties were studied.The results showed that the flexibility of the film was obviously improved after adding 52 degree chlorinated paraffin,but the hardness of the film was reduced,the surface drying time was prolonged,and the suitable amount of 52 degree chlorinated paraffin was 20%of chlorinated rubber.The gloss,adhesion,flexibility and impact resistance of the film were improved after adding 389-9 long oil alkyd resin,but the salt water resistance and salt spray resistance of the film were decreased.Its dosage should be properly controlled depending on the application environment.The adhesion of the film increased obviously after adding E-20 epoxy resin,but the drying time was prolonged・The suitable amount of E-20 epoxy resin was 5%of the total amount of the coatings.

关 键 词：氯化橡胶涂料 氯化石蜡 性能研究 

分 类 号：TQ630.6[化学工程—精细化工]