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'.
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
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