组件固化工艺
将敷设好的电池放入层压机内,通过抽真空将组件内的空气抽出,然后加热使EVA熔化将电池、玻璃和背板粘接在一起;最后冷却取出组件。层压工艺是组件生产的关键一步,层压温度层压时间根据EVA的性质决定。我们使用快速固化EVA时,层压循环时间约为22分钟。固化温度为145℃ 左右。

层压工艺要求:对于不同的EVA,层压的工艺有所不同,这里以国产EVA和日棉EVA为例来进行层压工艺的说明。
国产EVA

日棉EVA

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