公开(公告)号：US11813777B1

公开(公告)日：2023-11-14

申请号：US17854315

申请日：2022-06-30

申请人： LEAR CORPORATION

发明人： Baolong Shang ,  Asad Ali ,  Todd W. Waelde ,  Hongwei Xia ,  Chandrashekar Simha ,  Jiangang Zhang ,  Yue Wang

IPC分类号： B29C33/16 ,  B29C44/12 ,  B60N2/58

CPC分类号： B29C33/16 ,  B29C44/1261 ,  B60N2/5833 ,  B60N2/5891 ,  Y10T428/24017

摘要： A mold component for forming a foamed part with a three-dimensional shape includes a magnetic block having a first face that defines a curved three-dimensional surface with a hook strip-receiving recess positioned above the magnetic block. The magnetic block is configured to be placed in a mold with a hook strip placed in the hook strip-receiving recess. The hook strip has a ferrous metal-containing component such that the magnetic block attracts and holds the hook strip with the hook strip conforming to the curved three-dimensional surface. Characteristically, the mold component is configured to be applied in a molding process to mold the three-dimensional shape in the foamed part wherein the hook strip attaches to a trim cover.