发明名称 PATTERNED SHEET FOR PRESS MOLDING FRP
摘要 PROBLEM TO BE SOLVED: To eliminate a wrinkle on a corner portion at the time of molding in the case of disposing a design winding forming portion of a patterned sheet for press molding an FRP along a side face of a recess forming protrusion die. SOLUTION: The patterned sheet A for press molding an FRP is obtained by laminating a film 2 on a front surface of a patterned resin-impregnated nonwoven fabric 1 and laminating a sheet material 3 having air permeability on a rear surface of the fabric 1. A design winding forming portion 8 is provided on the sheet A along a side face of a recess forming protrusion die provided at a lower die for installing the sheet A in the case of press molding. A notch 9 is formed only at the film 2 at a corner portion corresponding to a corner for forming the side face adjacent to the protrusion of the portion 8.
申请公布号 JP2001009941(A) 申请公布日期 2001.01.16
申请号 JP19990180205 申请日期 1999.06.25
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 SHINOMIYA TAKEO
分类号 B32B3/02;B29C43/18;B29C43/34;B32B33/00;(IPC1-7):B32B3/02 主分类号 B32B3/02
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