SURFACE PROTECTION FILM FOR SOLAR CELL, AND SOLAR CELL LAMINATED BODY COMPOSED BY USING THE SAME

PROBLEM TO BE SOLVED: To provide a film suitable as a surface protection film for a solar cell which has environment-resistant characteristics excellent in the shielding performance of ultraviolet rays and water vapor, and excellent in adhesion with an EVA resin. SOLUTION: In the surface protection...

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Bibliographische Detailangaben
1. Verfasser: NISHIYAMA KIMINORI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a film suitable as a surface protection film for a solar cell which has environment-resistant characteristics excellent in the shielding performance of ultraviolet rays and water vapor, and excellent in adhesion with an EVA resin. SOLUTION: In the surface protection film for a solar cell, a polyester film is used as a base material film. The film has a layer with ultraviolet-ray absorbency and a layer with water vapor shielding performance. At least one uppermost surface layer is made as an easy adhesion layer including at least one kind of a cross-linker of an epoxy resin or a polymer including an oxazoline group. COPYRIGHT: (C)2006,JPO&NCIPI