| 摘要 |
Solar cell protective sheet 1 comprises a substrate 11 and a thermoplastic resin layer 12 laminated on at least one surface of the substrate 11. The thermoplastic resin layer 12 comprises: a first layer 121 laminated on the substrate 11 and containing as a main component a copolymer of ethylene and at least one selected from the group consisting of (meth)acrylic acid, (meth)acrylic acid ester, glycidyl (meth)acrylate, vinyl acetate and maleic acid anhydride; a second layer 122 laminated on the first layer 121 and containing an olefin-based resin as a main component; and a third layer 123 laminated on the second layer 122 and containing as a main component a copolymer of ethylene and at least one selected from the group consisting of (meth)acrylic acid, (meth)acrylic acid ester, glycidyl (meth)acrylate, vinyl acetate and maleic acid anhydride. The solar cell protective sheet 1 has excellent adhesiveness between the substrate and the thermoplastic resin layer and also has sufficient insulation property. |
