发明名称 |
Method and apparatus for making an absorbent composite |
摘要 |
A method and apparatus for making an absorbent composite from continuous tow is disclosed. The method and apparatus includes the steps of or means for spreading a crimped tow; de-registering the crimped tow; shaping the de-registered tow to a substantially rectangular cross-section; and distributing a particulate onto the shaped tow. The step of or means for de-registering the crimped tow uses at least two pairs of rollers, each pair of rollers having a metal-faced roller and a rubber-face roller. The metal-faced rollers are oppositely disposed between the pair of rollers. Alternatively, the metal-faced rollers are disposed between the pair of rollers on the same side.
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申请公布号 |
US7103946(B2) |
申请公布日期 |
2006.09.12 |
申请号 |
US20030672109 |
申请日期 |
2003.09.26 |
申请人 |
CELANESE ACETATE LLC |
发明人 |
AMES TODD;KENLEY RICKY LEE;LOMAX BOBBY R. |
分类号 |
D02J1/18;A61F13/15;D02J3/18;D04H1/60;D04H1/70 |
主分类号 |
D02J1/18 |
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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