| 发明名称 |
NOVEL REINFORCEMENTS FOR PULTRUDING RESIN REINFORCED PRODUCTS AND NOVEL PULTRUDED PRODUCTS |
| 摘要 |
<p>Novel resin reinforcing composite mats of continuous strands are described for use in pultrusion processes. The pultruded parts are characterized by having a reinforcement of mats (77), (78) and rovings (70) with the reinforcing mats and rovings being distributed throughout the parts. Mats (77), (78) are made of fibers of filaments or mixtures thereof, consolidated by needling.</p> |
| 申请公布号 |
EP0285705(A3) |
申请公布日期 |
1989.10.18 |
| 申请号 |
EP19870118798 |
申请日期 |
1987.12.18 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
RAU, ROBERT BRIAN;REESE, WALTER JOHN |
| 分类号 |
B29B15/08;B29C70/08;B29C70/10;B29C70/52;B29D99/00;B29K105/08;C08J5/04;D04H3/10;(IPC1-7):B29C67/14;D04H5/02;B29D31/00 |
主分类号 |
B29B15/08 |
| 代理机构 |
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代理人 |
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