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Weatherable sheet for solar cell module, product obtained using the sheet, and process for producing the weatherable sheet for solar cell module

机译:太阳能电池组件用耐候性片材,使用该片材得到的产品以及太阳能电池组件用耐候性片材的制造方法

摘要

The present invention provides a weather-resistant sheet for a solar cell module, which has better adhesion to a water impermeable sheet, better blocking resistance against the water impermeable sheet, and better adhesion to EVA that is a sealant; a weather-resistant sheet for a solar cell module in which a cured coating film layer thereof can suppress UV transmission significantly; a product including the sheet; and a process for producing the sheet. The weather-resistant sheet for a solar cell module includes, on a water impermeable sheet, a cured coating film layer made of a crosslinked product of a coating composition that includes a hydroxyl group-containing fluoropolymer, wherein in a pressure-resistance test performed when a crosslinking degree of the cured coating film layer is 80 to 99%, the cured coating film layer and the water impermeable sheet without a cured coating film layer formed thereon are not adhered to each other after a load has been applied to the cured coating film layer and the water impermeable sheet being stacked.
机译:本发明提供了一种太阳能电池组件的耐候性片材,其对不透水片材具有更好的粘合性,对不透水片材具有更好的抗粘连性,并且对于作为密封剂的EVA具有更好的粘合性。用于太阳能电池组件的耐候性片,其中其固化的涂膜层可以显着抑制紫外线透射。包括床单的产品;以及生产片材的方法。用于太阳能电池组件的耐候性片材在不透水片材上包括由涂料组合物的交联产物制成的固化涂膜层,所述涂料组合物包括含羟基的含氟聚合物,其中在耐压试验中固化涂膜层的交联度为80〜99%,固化涂膜层与未形成固化涂膜层的不透水片彼此不施加负荷。层和不透水片材被堆叠。

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