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发明授权
CN103509477B 边缘保护胶带 失效 - 权利终止

边缘保护胶带
摘要：
自粘边缘保护胶带用于改善玻璃边缘的保护效果。这通过提供胶粘带实现，所述胶粘带按照朝向待包覆基底的顺序包含衬层(硬相)和软相，所述软相包含聚合物泡沫体、粘弹性组合物和/或弹性体组合物，其中硬相厚度为≤150μm，软相厚度为≥200μm并且软相厚度与硬相厚度的比率为≥4。本发明还涉及太阳能电池组件和本发明要求保护的胶粘带用于保护太阳能电池组件边缘的用途，所述太阳能电池组件包含围绕其至少一部分边缘胶粘粘合的本发明胶粘带。
摘要（英）：

The adhesive tape comprises a backing layer (hard phase) and a soft phase that are arranged in sequence and directed towards a substrate to be covered, where the hard phase and the soft phase comprise a polymer foam, a viscoelastic composition and/or an elastomeric composition. A thickness of the hard phase is = 150 mu m. A thickness of the soft phase is 200-1800 mu m. A ratio of the thickness of the soft phase to the thickness of the hard phase is >= 4. The flexural stiffness of the hard phase is 10 mN/mm.

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