发明名称 |
Method for making sheet button panel assembly |
摘要 |
A method for making a sheet button panel assembly that can avoid wrinkles at boundaries of embossments and damages on a printed face of a decorative sheet. The method includes the steps of embossing the decorative sheet where only one mold contacts the portions of the decorative sheet to which embossments are formed and where the decorative sheet is heated, and injecting resin into a cavity to form a sheet button panel assembly in which the decorative sheet and the resin are made united. When embossing the decorative sheet, the decorative sheet is softened by heating and is less restricted because only one mold contacts the sheet. The decorative sheet is free of wrinkle and damage, in particular, no damages in printed face of the decorative sheet.
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申请公布号 |
US5702666(A) |
申请公布日期 |
1997.12.30 |
申请号 |
US19950449388 |
申请日期 |
1995.05.24 |
申请人 |
YOSHIDA KOGYO CO., LTD. |
发明人 |
HATAKEYAMA, YOSHIHARU;YUHARA, YUKITOMO |
分类号 |
B29C45/26;B29C45/14;B29L31/36;(IPC1-7):B29C45/14;B29C51/02 |
主分类号 |
B29C45/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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