发明名称 |
FLEXURALLY RIGID LAMINATED SHEETS, PARTS MOLDED THEREFROM AND METHOD OF FABRICATION AND METHOD OF FABRICATION |
摘要 |
Flexurally rigid molded parts are prepared by stacking a needled nonwoven mat of reinforcing fibers, at least one thermoplastic resin sheet and at least one surface sheet formed of a non-woven cloth comprising cloth fibers. The multilayered sheet obtained in this manner is subjected to heat and pressure followed by cooling under pressure, thereby forming a semi-finished product consisting of a consolidated laminated sheet with a porosity not exceeding 5% by volume. Upon reheating, the main body increases in thickness, thereby forming a porous laminated sheet that can be formed to a compact in a hot molding process. |
申请公布号 |
EP2668022(A1) |
申请公布日期 |
2013.12.04 |
申请号 |
EP20120708727 |
申请日期 |
2012.01.25 |
申请人 |
QUADRANT PLASTIC COMPOSITES JAPAN LTD |
发明人 |
SAKAI, HIROSHI;KITA, HIJIRI;BRENTRUP, KARL-LUDWIG |
分类号 |
B29C70/08;B29C70/12;B29C70/18;B29C70/50;B32B5/26;B32B27/04;B32B27/12 |
主分类号 |
B29C70/08 |
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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