增粘树脂对EVA热熔胶性能的影响  

Effect of Different Tackifying Resins on Properties of EVA Hot Melt Adhesive

作　　者：靳洪飞 李文风 孙达 张雪萍 马凤国[1] JIN Hong-fei;LI Weng-feng;SUN Da;ZHANG Xue-ping;MA Feng-guo(Key Laboratory of Rubber-plastics,Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,Shandong,China)

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室/山东省橡塑材料与工程重点实验室,山东青岛266042

出　　处：《合成材料老化与应用》2021年第3期21-24,共4页Synthetic Materials Aging and Application

摘　　要：对松香树脂、C9石油树脂和萜烯树脂及其用量对EVA热熔胶粘接性能的影响进行了研究。实验结果表明,当松香树脂用量为60phr时,EVA热熔胶剪切强度为3.66MPa,较其他两种增粘树脂具有更好的增粘效果;而萜烯树脂和C9石油树脂有助于EVA热熔胶的软化点的提高,增加了其耐热性能。The effects of rosin resin,C9 petroleum resin and terpene resin on the adhesion properties of EVA hot melt adhesive were studied.The results show that the shear strength of EVA hot melt adhesive is 3.66 MPa when the rosin content is 60 phr,which has better tackifying effect than the other two tackifying resins;terpene resin and C9 petroleum resin can improve the softening point of EVA hot melt adhesive and increase its heat resistance.

关 键 词：EVA热熔胶 松香树脂 C9石油树脂 萜烯树脂 

分 类 号：TB324[一般工业技术—材料科学与工程]