发明申请
US20070018351A1 Method of forming film on molded body, method of producing molded body with film formed thereon, mold for producing molded body with film formed thereon
有权
成型体上形成膜的方法，其上形成有膜的成型体的制造方法，其上形成有膜的成型体的制造用模具
- 专利标题： Method of forming film on molded body, method of producing molded body with film formed thereon, mold for producing molded body with film formed thereon
- 专利标题（中）： 成型体上形成膜的方法，其上形成有膜的成型体的制造方法，其上形成有膜的成型体的制造用模具
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申请号： US10557475申请日： 2004-05-17
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公开(公告)号： US20070018351A1公开(公告)日： 2007-01-25
- 发明人: Motosuke Ishizawa , Takao Umezawa
- 申请人： Motosuke Ishizawa , Takao Umezawa
- 申请人地址： JP Ota-shi, Gunma 373-0847
- 专利权人： Oshima Electric Works Co., Ltd.
- 当前专利权人： Oshima Electric Works Co., Ltd.
- 当前专利权人地址： JP Ota-shi, Gunma 373-0847
- 优先权： JP2003-140060 20030519
- 国际申请： PCT/JP04/06979 WO 20040517
- 主分类号： B28B7/22
- IPC分类号： B28B7/22 ; B29C45/12
摘要：
When integrally producing a lamp holder, which is provided with a lamp body and a lens portion, by using a mold-sliding injection system, a lamp holder having a reflection surface formed on the interior surface thereof is produced. A fixed mold is provided with a vacuum deposition apparatus, wherein a lamp holder having a reflection surface is produced by a reflection surface forming process, which is provided between a primary injection process for molding a lamp holder and a lens portion and a secondary injection process for integrating the lamp holder and the lens portion by matching the same together, for vacuum-depositing the reflection surface on the interior surface of the lamp holder.