发明名称 Fastener part
摘要 The invention relates to a fastener part, especially for use in a foaming production method, comprising a support strip (10) on which hook elements (12) are located, and a cover strip (20) which covers said support strip (10) on the side facing away from the hook elements (12) and which is wider than the support strip (10), so that free lateral edge areas (21) of the cover strip (20) extend beyond the associated longitudinal edges (33) of the support strip (10) on both sides. The two free lateral edge areas (21) of the cover strip (20) are folded over on themselves in the direction of the support strip (10), along a folding line (29) extending in the longitudinal direction, so that the end edges (31) of the free lateral edge areas (21) of the cover strip are turned towards the longitudinal edges (33) of the support strip (10). The folding line (29) forms a kind of sealing lip which has at least one sealing surface which functions outwardly in the direction of the respective foam and which is closed in itself. As a result of this configuration, a foam barrier is formed by the lateral edge areas of the cover strip and guarantees an absolute seal. At the same time, production costs and possible damage to the environment are reduced.
申请公布号 US2003099811(A1) 申请公布日期 2003.05.29
申请号 US20020312781 申请日期 2002.12.30
申请人 POULAKIS KONSTANTINOS 发明人 POULAKIS KONSTANTINOS
分类号 A44B18/00;(IPC1-7):B32B3/06 主分类号 A44B18/00
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