发明名称 |
METHOD FOR PREPARATION OF POLYESTER/POLYOLEFIN HOT-MELT ADHESIVE FOR USE IN A SOLAR CELL BUS BAR |
摘要 |
A method of preparing a polyester/polyolefin hot-melt adhesive for use in a solar cell bus bar is disclosed, in which 2,6-naphthalenedicarboxylic acid and ethylene glycol are first sequentially subjected in a predetermined ratio to esterification and polycondensation in the presence of a certain amount of a titanium-based catalyst to result in a polyethylene naphthalate (PNT) with a weight-average molecular weight of 16,000˜20,000. The PNT is then melt-blended with a low-density polyethylene (LDPE) in the presence of a compatibilizer to produce the hot-melt adhesive that can be shaped into films having a high light transmittance, good mechanical properties, high heat and yellowing resistance and thus particularly suitable for use in solar cell bus bars. |
申请公布号 |
SG11201402519Y(A) |
申请公布日期 |
2014.10.30 |
申请号 |
SG11201402519Y |
申请日期 |
2013.10.24 |
申请人 |
SHANGHAI TIANYANG HOT MELT ADHESIVE CO., LTD.;EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY;KUNSHAN TIANYANG HOT MELT ADHESIVE CO., LTD. |
发明人 |
XUE, WEILAN;ZHAO, PING;LI, ZHELONG;ZHU, WANYU;ZENG, ZUOXIANG;GAO, XU;LIU, JUAN |
分类号 |
C09J123/06;C08G63/189;C09J151/06;C09J167/02;H01L31/048 |
主分类号 |
C09J123/06 |
代理机构 |
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代理人 |
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