Invention Grant
- Patent Title: Mold goods and insert molding method
- Patent Title (中): 模具制品和嵌件成型方法
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Application No.: US11645579Application Date: 2006-12-27
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Publication No.: US08388875B2Publication Date: 2013-03-05
- Inventor: Shuji Yamada
- Applicant: Shuji Yamada
- Applicant Address: JP Fuji-Shi
- Assignee: Nihon Plast Co., Ltd.
- Current Assignee: Nihon Plast Co., Ltd.
- Current Assignee Address: JP Fuji-Shi
- Agency: NDQ&M Watchstone LLP
- Priority: JP2005-377471 20051228
- Main IPC: B29C67/00
- IPC: B29C67/00

Abstract:
For a skin, a non-formed polyurethane resin layer at the surface side and a foamed polyurethane resin layer between the non-foamed polyurethane resin layer and a base member are configured to form an integral and uniform layer over and extent from an injection point to a distant point on a surface of the base member, so that an integral skin foam in which such skin layer and foamed layer are laminated can be molded, under an atmospheric pressure, in a single process, allowing for manufacture of a laminate article with a high degree of uniformity over an appreciable wide range of the article, as well as for provision of a laminate mold goods having the skin and foamed layers formed with a high uniformity along the base member, over the length in a flow direction of skin forming material.
Public/Granted literature
- US20070148411A1 Mold goods and insert molding method Public/Granted day:2007-06-28
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