发明公开
EP1511612A1 MULTI-SHOT INJECTION MOLDED COMPONENT AND METHOD OF MANUFACTURE
有权
多级SPRITZGIESSERFAHREN FOR A车辆内饰部件生产
- 专利标题: MULTI-SHOT INJECTION MOLDED COMPONENT AND METHOD OF MANUFACTURE
- 专利标题(中): 多级SPRITZGIESSERFAHREN FOR A车辆内饰部件生产
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申请号: EP03739029.1申请日: 2003-06-02
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公开(公告)号: EP1511612A1公开(公告)日: 2005-03-09
- 发明人: KIDD, Lisa, Ann , JONES, Dana, Marie , BECKLEY, Daniel, Vern , WENGLINSKI, Daniel, Edward , FRITSCH, Manfred , BAILEY, Tom , GAUDREAU, Larry
- 申请人: Intier Automotive Inc.
- 申请人地址: 521 Newpark Blvd. Newmarket,Ontario L3Y 4X7 CA
- 专利权人: Intier Automotive Inc.
- 当前专利权人: Intier Automotive Inc.
- 当前专利权人地址: 521 Newpark Blvd. Newmarket,Ontario L3Y 4X7 CA
- 代理机构: Pfiz, Thomas, Dr.
- 优先权: US386988P 20020607
- 国际公布: WO2003103924 20031218
- 主分类号: B29C45/16
- IPC分类号: B29C45/16
摘要:
An automotive component (10) and a method for manufacturing the same are disclosed. The component (10) comprises a core portion (14) formed of a first material and a second portion (18) integral with the core portion (14) and formed of a second material. In one illustrated embodiment, the first and second materials have different material property characteristics. For example, the first material can be made of a relatively harder plastic material than the second material made of a softtouch plastic material. The method for manufacturing the component comprises the steps of injecting the first material into a first cavity of a mold to form the core portion (14), altering the mold cavity to form a second cavity and injecting the second material into the second cavity while the first material is in a reactive state to form the second portion (18) of the component. Because the first material is in the reactive state, the second material is integrally formed with the first material.
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