发明名称 |
METHOD FOR PRODUCING GUIDE RAIL FOR ELEVATOR |
摘要 |
PURPOSE: A method is provided to produce a guide rail for a light elevator having high intensity with a fiber reinforced plastic by drawing-molding. CONSTITUTION: A one-way uni-directional fiber and a roving cross and mat type glass fiber are unfastened each fiber creel(21) and are impregnated in a synthetic resin after passing through a resin tank(22). The fibers are passed through a first, a second and a third guide and have a section similar to the section of the guide rail for an elevator to be produced. Lastly, the fibers are entered in a cure die(26) having a heater and are drawing-molded by heating. After molding, the mat is arranged more outside than the roving cross to decrease the roughness of the guide rail surface.
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申请公布号 |
KR20000051326(A) |
申请公布日期 |
2000.08.16 |
申请号 |
KR19990001698 |
申请日期 |
1999.01.20 |
申请人 |
CHUNG, OH HYUN;KIM, DUK JOON |
发明人 |
CHUNG, OH HYUN;KIM, DUK JOON |
分类号 |
B66B7/00;(IPC1-7):B66B7/00 |
主分类号 |
B66B7/00 |
代理机构 |
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主权项 |
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地址 |
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