| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a solar cell surface protective sheet which prevents interlayer exfoliation even if coats are laminated multiple times, improves various characteristics such as ultraviolet ray cutting property, adhesion strength and humidity resistance, improves designability at low cost and improves a protection capability.SOLUTION: In a solar cell surface protective sheet, weather resistant layers are provided on one surface or both surfaces of a transparent base material 1a. The weather resistant layers are laminated on the transparent base material surfaces in the order of a first weather resistant layer 1b and a second weather resistant layer 1c, the first weather resistant layer 1b is a fluorine polymer containing an ultraviolet ray absorbent, and the second weather resistant layer 1c is a fluorine polymer which does not contain the ultraviolet ray absorbent. The first weather resistant layer 1b and the second weather resistant layer 1c are successively applied or simultaneously applied, and the first weather resistant layer 1b and the second weather resistant layer 1c are simultaneously cured.</p> |
