The invention discloses a flexible solar wing flexible compression foam friction-increasing glue joint assembly and a preparation method thereof. The flexible solar wing flexible compression foam friction-increasing glue joint assembly comprises a solar wing box plate structure, flexible foam and a polyimide film. The flexible foam glue is adhered to the solar wing boxboard structure and is arranged between the solar wing boxboard structure and the polyimide film; the periphery of the polyimide film adheres to the solar wing boxboard structure and wraps the outer side face of the flexible foam, so that the solar wing boxboard flexible pressing foam friction-increasing gluing combination has a self-sealing function, and in a vacuum state, the polyimide film applies pressing force to one side of the flexible foam to press the flexible foam towards the solar wing boxboard structure. And size stabilization treatment is carried out before foam gluing, and the size stability is optimized. The appearance size of the foam is matched with the pasting size of the battery pieces, and the discrete glue joint of the foam is optimized into full coating, so that the flexible compression of all the battery pieces is effectively ensured, and the risk of foam displacement is avoided. And a polyimide film bonding area is finely controlled, so that the bonding quality under the strong boundary constraint condition is ensured.
本发明公开了一种柔性太阳翼柔性压紧泡沫增摩胶接组合体及其制备方法,包括太阳翼箱板结构、柔性泡沫、聚酰亚胺膜;柔性泡沫胶粘接在太阳翼箱板结构上,且设置于太阳翼箱板结构和聚酰亚胺膜之间;聚酰亚胺膜的外周胶粘接在太阳翼箱板结构上,且包裹柔性泡沫的外侧面,使太阳翼箱板柔性压紧泡沫增摩胶接组合体具有自密封功能,在真空状态下,聚酰亚胺膜在柔性泡沫的一侧施加压紧力,将柔性泡沫朝向太阳翼箱板结构压紧。泡沫胶接前尺寸稳定化处理,优化尺寸稳定性。泡沫外形尺寸与电池片粘贴尺寸匹配,泡沫离散式胶接优化为满涂,有效保证全部电池片柔性压紧,规避了泡沫移位风险。聚酰亚胺膜胶接区域精细化控制,确保强边界约束条件下胶接质量。
Flexible solar wing flexible compaction foam friction-increasing glue joint assembly and preparation method thereof
柔性太阳翼柔性压紧泡沫增摩胶接组合体及其制备方法
2024-09-10
Patent
Electronic Resource
Chinese
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