POE基热熔胶的制备及其对铝黏结性能的影响.pdf

塑 料 冯才敏等——POE基热熔胶的制备及其对铝黏结性能的影响 2013年42卷第1期 POE基热熔胶的制备及其对铝黏结性能的影响 冯才敏，刘洪波，黄健光，梁敏仪 (顺德职业技术学院应用化工技术系，广东，佛山 528333) 单体进行熔融接枝反应制备了POE—g-MAH接枝物；然后将该接枝物、增黏剂及其他助剂等进行熔融共混，制备出黏接 强度高的热熔胶。采用FTIR表征了接枝物的结构，并探讨了POE—g—MAH和增黏树脂用量对该热熔胶性能的影响。 LLDPE能提高热熔胶的剥离强度。 关键词：热熔胶；黏结；引发剂；接枝；马来酸酐 中图分类号：TQ436．4文献标志码：A文章编号：1001—9456(2013)叭一0073—03 ofPOE—basedHotMeltAdhesiveandIt’SEffectonAdhesivenessofAluminum Preparation FENG Cai—min，LIUHong—bo，HUANGJian—guang，LIANGMin-yi of Chemical 528333，China) (DepartmentApplied Engineering，ShundePolytechnic，Foshan，Guangdong millwithPOEas reactiondouble—roll Abstract：POEgraftedbyMAH(POE—g—MAH)was by preparedbymeltinggrafting matrix as MAHas monomer．Ahotmeltadhesivewith wasmade resin，DCPinitiator，and primary peelstrength by high resinandotheradditivesinthedouble—rollmill．The structurewascharacterized blendingPOE—g·MAH，tackifing POE-g—MAH themassfractionof and resinandLLDPEonthe ofhotmeltadhesivewere byFTIR，and POE—g—MAHtackifing performances wasfoundthatMAHwas onPOE themassfractionof was30％．the investigated．It grafted successfully．When POE—g-MAH ofhotmelt reachedthe the was enhancedintroduction structure peeling strength highestvalue，andstrengthobviously by resinandLLDPEinto