| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel diaphragm sheet for a solar cell module laminator for drastically improving durability relative to a conventional one and making the solar cell module laminator maintenance-free over a long term.SOLUTION: This diaphragm sheet is composed of olefin-based rubber and has a Shore A hardness of 35 to 80 and a thickness of 2.0 to 6.0 mm. The olefin-based rubber is, for example, ethylene-propylene-diene rubber (EPDM) and/or ethylene-propylene rubber (EPM). |
