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.
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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 |
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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