电子行业用聚酯热熔胶的制备及其性能研究  

Study on Preparation and Properties of Polyester Hot Melt Adhesive for Electronic Industry

作　　者：伍金奎[1,2] 唐舫成 汪加胜 赵建青[2] 曾钫[2] 

机构地区：[1]广州鹿山新材料股份有限公司,广东广州510530 [2]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《化学与粘合》2014年第2期87-89,93,共4页Chemistry and Adhesion

基　　金：中国博士后科学基金资助项目(编号:2012M521597)

摘　　要：以玻璃化转变温度较低的共聚酯制备了聚酯热熔胶。研究结果表明:聚酯热熔胶对丙烯腈-丁二烯-苯乙烯共聚物(ABS)、聚碳酸酯(PC)等极性塑料与金属材料具有良好的粘接性能,稳定后的剥离强度大于100N/25mm;同时,具有良好的耐老化性能及粘接持久性。聚酯热熔胶可取代国外产品用于电子行业用极性聚合物与金属材料粘接。The polyester hot melt adhesive was prepared with polyester which had low glass transition temperature. The comprehensive properties of the adhesive were studied in detail. The research results showed that the adhesive had excellent bonding properties for polar plastic such as aerylonitrile-butadiene-styrene copolymer （ABS）, polyearbonate （PC） and metal materials. The peeling strength was greater than 100N/25mm. The aging resistance and persistence of bonding strength of the adhesive was quite satisfactory. The polyester hot melt adhesive can be used to replace foreign products to bonding polar plastic and metal materials for electronic industry.

关 键 词：聚酯热熔胶 耐水性 粘接持久性 

分 类 号：TQ437.6[化学工程]