PROTECTIVE SHEET FOR SOLAR CELL AND PROCESS FOR MANUFACTURING SAME, BACK SHEET MEMBER FOR SOLAR CELL, BACK SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE

摘要

A protective sheet for a solar cell including a base material film, and an olefin-based polymer layer which is disposed on at least one surface of the base material film and has at least one olefin-based binder, in which the olefin-based polymer layer contains 8 mass % or less of an ether-based polyurethane resin with respect to the olefin-based binder, has a favorable adhesive force to a sealing material and a favorable adhesive force to a sealing material even after aged in a hot and humid environment.