发明名称 STEEL STRIP WINDING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a steel strip winding method which is easily introduced in a practical operation by a simple method without large change of a facility since defective shape caused in the inner circumferential part of the coiled part is suppressed. SOLUTION: When the steel strip of≤1 mm in thickness is coiled around a reel, the coiling tension is increased from the coiling start to the predetermined number of turns below ten. After the coiling tension reaches the initial maximum coiling tension Tc, a portion of constant tension is coiled while maintaining the tension Tc. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004283900(A) 申请公布日期 2004.10.14
申请号 JP20030082065 申请日期 2003.03.25
申请人 SUMITOMO METAL IND LTD 发明人 TANAKA SHIGERU
分类号 B21C47/00;B21C47/02;(IPC1-7):B21C47/00 主分类号 B21C47/00
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