发明授权
- 专利标题: METHOD FOR COATING AN INJECTION MOLDED ARTICLE
- 专利标题(中): 方法涂料喷涂浇注制品
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申请号: EP03774886.0申请日: 2003-10-17
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公开(公告)号: EP1558433B1公开(公告)日: 2007-11-28
- 发明人: MCBAIN, Douglas , STRAUS, Elliott , THOMPSON, John
- 申请人: OMNOVA SOLUTIONS INC.
- 申请人地址: Legal Department, 175 Ghent Road Fairlawn, OH 44333-3300 US
- 专利权人: OMNOVA SOLUTIONS INC.
- 当前专利权人: OMNOVA SOLUTIONS INC.
- 当前专利权人地址: Legal Department, 175 Ghent Road Fairlawn, OH 44333-3300 US
- 代理机构: Gritschneder, Martin
- 优先权: US422784P 20021031
- 国际公布: WO2004041503 20040521
- 主分类号: B29C45/16
- IPC分类号: B29C45/16 ; B29C45/76
摘要:
A method of injection molding and in-mold coating an article is provided. A molten resin is injected into a molding cavity (16) until the molding cavity (16) is substantially filled. The injected molten resins is allowed to cool in the molding cavity (16) to form a molded article. A coating composition is injected into the molding cavity (16) and onto the molded article to in-mold coat the molded article when at least a surface to be coated of the molded article has reaches a modulus sufficient to support the coating composition.
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