发明名称 |
Method of and apparatus for winding web |
摘要 |
When an elongate film is initially wound around a core, it is wound under a low winding tension command value T1 corresponding to the length of the core. Then, after the tension is progressively increased at a predetermined rate, the elongate film is wound while its tension is gradually lowered from a high winding tension command value T3.
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申请公布号 |
US2002117573(A1) |
申请公布日期 |
2002.08.29 |
申请号 |
US20010014516 |
申请日期 |
2001.12.14 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NAKATA TOMOHIRO;FUJIWARA TAKAYUKI;SETO MATSUO |
分类号 |
B65H18/08;B65H18/28;B65H23/04;B65H23/06;B65H77/00;(IPC1-7):B65H23/198;B65H18/16 |
主分类号 |
B65H18/08 |
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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