发明名称 DECORATIVE SHEET, PROCESS FOR PRODUCING THE SAME, AND INJECTION-MOLDED ARTICLE WITH DECORATIVE SHEET
摘要 A decorative sheet for injection-molding and decorating a resin simultaneously, the decorative sheet containing two resin sheets laminated on each other with at least one patterned layer intervening therebetween, and the two resin sheets having a difference in linear expansion coefficient of 4×10−5/° C. (41 to 50° C.) or less. Even after subjecting to three-dimensional processing, such as vacuum molding, the decorative sheet suffers no warpage, and can be easily released from a mold for the three-dimensional processing, and even when the decorative sheet is set in a mold for injection molding, the decorative sheet does not fall off from the mold, a resin injected does not permeate a gap between the outer surface of the decorative sheet and the mold, and the decorative sheet suffers no peeling between the sheets constituting the decorative sheet.
申请公布号 US2013008600(A1) 申请公布日期 2013.01.10
申请号 US201213619311 申请日期 2012.09.14
申请人 SUGA KAZUHIRO;HIRATA SHINNOSUKE 发明人 SUGA KAZUHIRO;HIRATA SHINNOSUKE
分类号 B29C70/68;B29C45/14 主分类号 B29C70/68
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