发明授权
- 专利标题: Nonwoven card for the production of nonwoven fabric of fiber material
- 专利标题(中): 无纺布用于生产无纺布的纤维材料
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申请号: US10808400申请日: 2004-03-25
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公开(公告)号: US07152278B2公开(公告)日: 2006-12-26
- 发明人: Siegfried Bernhardt , Robert Kamprath , Heinz-Werner Naumann-Burghardt
- 申请人: Siegfried Bernhardt , Robert Kamprath , Heinz-Werner Naumann-Burghardt
- 申请人地址: DE Bremen
- 专利权人: Spinnbau GmbH
- 当前专利权人: Spinnbau GmbH
- 当前专利权人地址: DE Bremen
- 代理机构: Diller, Ramik & Wight
- 优先权: DE10314009 20030328
- 主分类号: D01G15/00
- IPC分类号: D01G15/00
摘要:
In a nonwoven card for the production of nonwoven fabric of fiber material, with a drawing-in means (2,4), a licker-in (6), a main cylinder (16), and at least one fiber doffer means (18) engaged with the main cylinder (16), for doffing a card web, the drawing-in means (2,4) transferring the fiber material to the licker-in (6) and a transfer means (8) transferring the fiber material at least double from the licker-in (6) to the main cylinder (16) via rollers (10, 10a, 10b, 10c, 12, 12a, 12b, 14), it is provided that at least one of the rollers (10, 10a, 10b, 10c, 12, 12a, 12b, 14) of the transfer means (8) is a random roller (10, 10a, 10b, 10c) rotating in the same direction as the main cylinder (16) and the licker-in (6).
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