BACK SHEET FOR SOLAR CELL MODULE, BACK SHEET ROLL FOR SOLAR CELL MODULE, BACK SHEET UNIT FOR SOLAR CELL MODULE, SOLAR CELL MODULE, METHOD FOR MANUFACTURING BACK SHEET FOR SOLAR CELL MODULE, AND METHOD FOR MANUFACTURING SOLAR CELL MODULE

摘要

PROBLEM TO BE SOLVED: To provide a back sheet for a solar cell module capable of preventing the deviation of the filler layer of a solar cell module and the back sheet for a solar cell module and of efficiently manufacturing a solar cell module having scarce defects.SOLUTION: The back sheet of the present invention for a solar cell module is a back sheet for a solar cell module scheduled to be configured on the rear surface side of a solar cell module and includes a back sheet body formed in the shape of a sheet and a tackifier unit configured on the surface of this back sheet body. Moreover, it is desirable for the average thickness of this tackifier unit to be 20μm or above and 70μm or below. Moreover, it is desirable to use, as the tackifier constituting the tackifier unit, a repeatedly peelable tackifier. It is desirable, furthermore, to use a solvent-type tackifier as this tackifier.