- 专利标题: MULTI-SHOT INJECTION MOLDED METHOD AND PRODUCT
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申请号: US17547817申请日: 2021-12-10
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公开(公告)号: US20220097264A1公开(公告)日: 2022-03-31
- 发明人: Gordon Morgan , Dean Quaderer , Keith Lewis
- 申请人: Zephyros, Inc.
- 申请人地址: US MI Romeo
- 专利权人: Zephyros, Inc.
- 当前专利权人: Zephyros, Inc.
- 当前专利权人地址: US MI Romeo
- 主分类号: B29C44/04
- IPC分类号: B29C44/04 ; B29C44/12 ; B29C44/18
摘要:
The present invention contemplates a method of forming a member comprising injection molding a first layer into a first tool cavity, overmolding a second layer into a second tool cavity selected from the group consisting of an expandable layer, a sealing layer, an acoustic layer, and adhesive layer, a reinforcement layer, a fastening layer, a second carrier layer, and any combination thereof, overmolding a third layer into the second tool cavity selected from the group consisting of an expandable layer, a sealing layer, an acoustic layer, an adhesive layer, a reinforcement layer, a fastening layer, a second carrier layer, and any combination thereof. The first layer, the second layer, and the third layer may be molded in one injection molding tool and the second and third layer may be segregated from one another prior to any overmolding steps.
公开/授权文献
- US1259779A Note-pad. 公开/授权日:1918-03-19