溶剂型耐高温、耐电解液丙烯酸酯压敏胶粘带的制备  

Preparation of a solvent based acrylic pressure-sensitive adhesive tape with resistance to high temperature and electrolyte

作　　者：钟宏 刘卓霖 邱燕平 尹朝辉 ZHONG Hong LIU Zhuo-lin QIUYan-ping YIN Zhao-hui(The R＆D center,ofJiangxi Zhonghui New Materials Co., Ltd., Xinyu, Jiangxi 338000, China The material Science Institute of Sun Yat-sen University, Guangzhou, Guangdong 510275, Chinaa)

机构地区：[1]江西中辉新材料有限公司技术研发中心,江西新余338000 [2]中山大学材料科学研究所,广东广州510275

出　　处：《粘接》2017年第10期55-58,共4页Adhesion

基　　金：新余市渝水区科技创新发展专项资金资助

摘　　要：以丙烯酸异辛酯(2-EHA)、丙烯酸丁酯(BA)、醋酸乙烯(VAc)、甲基丙烯酸月桂酯(LMA)、甲基丙烯酸缩水甘油酯(GMA)等单体为原料,以过氧化苯甲酰(BPO)和偶氮二异丁腈(AIBN)为引发剂,通过溶液聚合得到一种固含量为45.14%、黏度为4 300 m Pa·s的聚丙烯酸酯压敏胶ZH-014,在ZH-014中加入适量的交联剂,制成聚酰亚胺(PI)基材的胶粘带DW1551,其初粘性为6~8#、剥离力8~9 N/25 mm、耐高温180℃/4 h不残胶、耐电解液85℃/24 h不脱胶。The polyacrylate pressure sensitive adhesive （ZH-014） was prepared by the solution polymerization with 2-EHA, BA, VAc, LMA and GMA as the raw materials and BPO and AIBN as the initiating agents, whose solid content is 45.14% and the viscosity is 4 300 mPa · s. Then a right amount of crosslinking agent was added to the adhesive ZH-014 to prepare the adhesive tape （DW1551） for the polyimide （PI） based substrate. The results showed that the tackness, stripping force, high temperature restriction and resistance to electrolyte of the adhesive tape DW1551 were 6 - 8#, 8 - 9 N/25 mm, 180 ℃ x 4 h and 85 ℃/24 h, respectively.

关 键 词：聚丙烯酸酯 压敏胶 耐高温 耐电解液 

分 类 号：TQ436.3[化学工程]