发明授权
- 专利标题: Laminated plate and method for making the same
- 专利标题(中): 复合板及其制作方法
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申请号: US08817164申请日: 1997-04-18
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公开(公告)号: US06368537B1公开(公告)日: 2002-04-09
- 发明人: Kan-ichi Sato , Masayuki Oishi , Satoshi Fujimoto , Makoto Nogawa , Tamio Furuya
- 申请人: Kan-ichi Sato , Masayuki Oishi , Satoshi Fujimoto , Makoto Nogawa , Tamio Furuya
- 优先权: JP6-255633 19941020
- 主分类号: B32B3104
- IPC分类号: B32B3104
摘要:
A laminated plate comprising a glass layer located in front and formed from a glass sheet and a resin layer located at the back of the glass layer and molded from a molten thermoplastic material spread at a low pressure over the glass layer, the glass layer and the resin layer being arranged in a laminated fashion. A method for producing the laminated plate wherein the glass sheet is first provided so as to be in close contact with the inner side of at least either one of dies used in a compression molding machine and then the dies are clamped for compression molding, with the molten resinous material to be supplied to a mold cavity being spread at a low pressure over the glass sheet, whereby the laminated plate comprising, in a laminated fashion, the glass layer composed of the glass sheet and the resin layer molded by spreading the molten resinous material at a low pressure can be formed.
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