PROTECTIVE SHEET FOR SOLAR CELL MODULE
PROBLEM TO BE SOLVED: To provide a transparent protective sheet suitably used for a see-through type solar cell module.SOLUTION: A protective sheet 1 for a solar cell module comprises a laminate including a first resin sheet 2, a first adhesive layer 5, an ultraviolet ray shielding layer 4, a second...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a transparent protective sheet suitably used for a see-through type solar cell module.SOLUTION: A protective sheet 1 for a solar cell module comprises a laminate including a first resin sheet 2, a first adhesive layer 5, an ultraviolet ray shielding layer 4, a second resin sheet 3, a second adhesive layer 6 and a resin layer 7, which are laminated in the order from a side of a surface 21 (an exposed surface) of the protective sheet. At least the first adhesive layer 5 is a layer formed by curing a two-liquid type laminate adhesive comprising a base resin and a hardener, and the base resin of the laminate adhesive contains a mixture of specified polyurethane diol (A) and aliphatic polyurethane diol (B). |
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