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7. 发明专利

JP2011096988A Adhesive sheet for protecting back of solar cell module, and solar cell module using the same 审中-公开
标题翻译：用于保护太阳能电池模块的背胶和使用其的太阳能电池模块的粘合片
公开(公告)号：JP2011096988A
公开(公告)日：2011-05-12
申请号：JP2009252461
申请日：2009-11-02
申请人： Keiwa Inc , 恵和株式会社
发明人： NAGAMURA KEIICHI , KOBAYASHI YOSHIRO , KAWASHIMA YASUSHI
IPC分类号： H01L31/042 , C09J7/02
CPC分类号： B32B43/00 , B32B25/08 , B32B25/18 , B32B27/08 , B32B27/30 , B32B37/12 , B32B2037/1253 , B32B2307/724 , C09J7/29 , C09J2203/322 , C09J2400/163 , C09J2409/00 , C09J2433/00 , H01L31/049 , Y02E10/50 , Y10T428/14 , Y10T428/263
摘要： PROBLEM TO BE SOLVED: To provide an adhesive sheet for protecting the rear surface of a solar cell module which attains long lifetime for the solar cell module, by restraining progress of physical defects, such as scratches and cracks, generated in a rear surface sheet by a physical shock to the solar cell module or a long-term usage, and preventing deterioration generated by penetration, or the like, of vapor from the defective parts, and to provide a solar cell module that uses the adhesive sheet for protecting the back of the solar cell module. SOLUTION: The adhesive sheet for protecting the rear surface of the solar cell module includes a base material layer made of a synthetic resin and an adhesive layer stacked on the rear-surface side of the base material layer, where the average thickness of the adhesive layer ranges from not less than 0.01 mm to not more than 1 mm. As the adhesive that composes the adhesive layer, an acrylic-based adhesive or a butyl rubber-based adhesive is used, and further, it is preferable tat an ultraviolet-curing adhesive be used. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于保护太阳能电池模块的后表面的粘合片，其通过抑制在后部产生的物理缺陷（例如划痕和裂纹）而使太阳能电池组件具有长的寿命通过对太阳能电池模块的物理冲击或长期使用的表面片材，并且防止由缺陷部分产生的蒸汽等的渗透等引起的劣化，并且提供使用该粘合片保护的太阳能电池模块太阳能电池模块的背面。＆lt; P＆gt;解决方案：用于保护太阳能电池组件的背面的粘合片包括由合成树脂制成的基材层和层叠在基材层的背面侧上的粘合层，其中，粘合剂层的范围为不小于0.01mm至不大于1mm。作为构成粘合剂层的粘合剂，使用丙烯酸类粘合剂或丁基橡胶类粘合剂，此外，优选使用紫外线固化型粘合剂。版权所有（C）2011，JPO＆INPIT

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