公开(公告)号：WO0189338A2

公开(公告)日：2001-11-29

申请号：PCT/US0116379

申请日：2001-05-22

Applicant: VELCRO IND ,  LEACH PETER E

Inventor： LEACH PETER E ,  GALLANT CHRISTOPHER M

IPC: A47C31/11 ,  A44B18/00 ,  A44B99/00 ,  B29C43/22 ,  B29C45/37 ,  B29C45/46 ,  B29C47/32 ,  B29L31/00 ,  A44B

CPC classification number: A44B18/0076 ,  A44B18/0049 ,  B29C43/222 ,  B29C47/0021 ,  B29C47/32 ,  B29C2043/465 ,  B29L2031/729 ,  Y10T24/27 ,  Y10T24/2717 ,  Y10T24/275 ,  Y10T24/2775 ,  Y10T24/2792 ,  Y10T428/24017 ,  Y10T428/24182

Abstract: A segmented hook and loop type fastener (10) accommodates molding contours. Each segment (12) may be surrounded by a gasket (22) barrier, or covered by another sort of cover (322), or left unprotected. The fastener component (10) is a plurality of fastening segments (12). Carried on the fastening face (18) of a base member (16) are a plurality of fastening elements (20), either hook-type or loop-type. Located between and joining each adjacent pair of fastening segments (12) is a flexible neck (14) that is narrower than the fastening segment (12). The flexible neck (14) region is typically flexible around two or three orthogonal axes. Each segment may have a barrier for use during an operation to incorporate the fastener (10) into a molded body (53). The barrier would prevent any liquid foaming material from contacting the fastening elements (20) if the fastener is placed in the mold (53) with the fastening elements (20) pressed against the wall of the mold (53). The cover (322) may be enveloping or space filling. Several different types of apparatus and methods for fabricating such a fastener are also disclosed.

Abstract translation: 分段钩环式紧固件（10）容纳模制轮廓。 每个段（12）可以被垫圈（22）屏障包围，或被另一种覆盖物（322）覆盖，或者保持不受保护。 紧固件部件（10）是多个紧固部段（12）。 承载在基部构件（16）的紧固面（18）上的是钩形或环形型的多个紧固元件（20）。 位于每个相邻的一对紧固段（12）之间并且连接在一起的是比紧固段（12）更窄的柔性颈部（14）。 柔性颈部（14）区域通常围绕两个或三个正交轴线是柔性的。 在操作期间，每个段可以具有用于将紧固件（10）合并到模制体（53）中的屏障。 如果紧固件被放置在模具（53）中，则紧固元件（20）压靠在模具（53）的壁上，阻挡件将防止任何液体发泡材料接触紧固元件（20）。 盖（322）可以是包封或空间填充。 还公开了用于制造这种紧固件的几种不同类型的装置和方法。