| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a base film for solar cell having a weather resistance polyester support, and including an easy adhesion layer exhibiting excellent adhesion of the weather resistance polyester support and a functional layer through the heat and humidity before and after aging. <P>SOLUTION: The base film 1 for solar cell includes a polyester support 2 having a carboxyl group content of 20 equivalent/t or less, and a polymer layer 3 arranged on at least one surface of the polyester support and containing a binder and a structure derived from a crosslinking agent. The binder contains at least one kind of acrylate resin and polyester resin, and polyolefin resin, and the crosslinking agent is at least one kind of compound out of a compound having an oxazoline group and a compound having a carbodiimide group. <P>COPYRIGHT: (C)2013,JPO&INPIT |
