发明名称 |
MOLD FOR MANUFACTURING SHAPED SHEET AND MANUFACTURE OF SHAPED SHEET |
摘要 |
PROBLEM TO BE SOLVED: To prevent repellence of a water solution of a PVA resin or a residue of bubble when manufacturing a shaped sheet having a templating layer made of the resin from a mold for manufacturing the sheet having a polyester resin layer. SOLUTION: The mold (intermediate mold) 10 for manufacturing a shaped sheet is used when manufacturing the shaped sheet 20 having a templating layer 21' made of a polyvinyl alcohol resin. In this case, the mold comprises a polyester resin layer 12' obtained by duplicating a rugged pattern of an original on a surface and contains a water absorbable resin in the layer 12'.
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申请公布号 |
JP2001047441(A) |
申请公布日期 |
2001.02.20 |
申请号 |
JP19990222656 |
申请日期 |
1999.08.05 |
申请人 |
KYODO PRINTING CO LTD |
发明人 |
MIYATA TATSUO;OIZUMI AKIRA;SHIINA KATSUMI |
分类号 |
B29C33/38;B29C59/02;(IPC1-7):B29C33/38 |
主分类号 |
B29C33/38 |
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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