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1. 发明授权

US06478915B1 Method of edge fold sealing 失效
标题翻译：边缘折叠密封方法
公开(公告)号：US06478915B1
公开(公告)日：2002-11-12
申请号：US09541661
申请日：2000-04-03
申请人： Jörg Schmalbruch , Peter W. Merz , Patricia Bucher , Karl-Heinz Sonnenberg , Volker Beckord
发明人： Jörg Schmalbruch , Peter W. Merz , Patricia Bucher , Karl-Heinz Sonnenberg , Volker Beckord
IPC分类号： B32B304
CPC分类号： F16J15/14 , B05C5/0212 , C09J5/06 , C09J2400/163 , Y10T156/1034
摘要： A method of sealing body parts such as an edge fold of a motor vehicle component, for example a door, a rear or front flap or a sliding roof panel, includes a two-step pre-cross-linking of the sealing composition in the rough body part. In a first step the surface of a UV-active sealing composition is pre-cross-linked by UV irradiation, and in a second step immediately following, the edge fold adhesive and the sealing composition are hardened by thermal action. The edge-sealed body parts produced by the method are transportable and are of visually and functionally satisfactory quality after passing through cleaning baths and after thermal hardening in a KTL kiln. Since the sealing is carried out in the rough body part rather than during the coating process, the method provides a substantial potential cost saving.
摘要翻译：诸如机动车辆部件（例如门，后或前翼片或滑动顶板）的边缘折叠的主体部件的密封方法包括粗糙度中的密封组合物的两步预交联身体的一部分。在第一步骤中，UV活性密封组合物的表面通过UV照射预交联，并且在紧随其后的第二步骤中，边缘折叠粘合剂和密封组合物通过热作用而硬化。通过该方法生产的边缘密封的身体部位是可运输的，并且在通过清洗浴和在KTL窑中热硬化后具有视觉上和功能上令人满意的质量。由于密封是在粗糙的身体部位而不是在涂覆过程中进行的，所以该方法提供了显着的潜在的成本节省。

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