| 发明名称 |
WEB SMOOTHING ROLLER, AND WEB ROLL PRODUCING DEVICE AND METHOD |
| 摘要 |
A web smoothing roller comprising a rotary roller main body, a fiber structure with stretchability, covering the outer peripheral surface of the rotary roller main body, and an expansion/contraction means for expanding/contracting the fiber structure in the direction of the rotation center axis of the rotary roller main body.
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| 申请公布号 |
KR20060093333(A) |
申请公布日期 |
2006.08.24 |
| 申请号 |
KR20067007615 |
申请日期 |
2006.04.20 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
KAWASHITA MAMORU;KIMURA MASAYOSHI;HAYASHI TOSHIHIRO;KUGE SHINTARO |
| 分类号 |
B65H23/025;B65H23/00;B65H23/022;B65H27/00 |
主分类号 |
B65H23/025 |
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