MANUFACTURING METHOD OF REAR SURFACE PROTECTION SHEET FOR SOLAR CELL, REAR SURFACE PROTECTION SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE

摘要

PROBLEM TO BE SOLVED: To provide a rear surface protection sheet which reduces the manufacturing processes, shortens the lead time, and thus improves the productivity.SOLUTION: A manufacturing method of a rear surface protection sheet for a solar cell includes the steps of: forming an anchor coat layer 2 by applying an anchor coat agent to a hydrolysis resistance polyester film 1; heating a polyolefin resin to melt the polyolefin resin and applying the melted polyolefin resin to the anchor coat layer 2 to form a polyolefin resin layer 3.