发明名称 |
HYDRAULICALLY NEEDLED NONWOVEN PULP FIBER WEB |
摘要 |
A hydraulically needled nonwoven pulp fiber web is disclosed. This nonwoven pulp fiber web has a mean flow pore size ranging from about 18 to about 100 microns, and a Frazier porosity of at least about 100 cfm/ft2. The web may also be characterized by a specific volume ranging from about 8 to about 15 cm3/g. The nonwoven pulp fiber web may contain a significant proportion of low-average fiber length pulp and still have a total absorptive capacity greater than about 500 percent and a wicking rate greater than about 2 centimeters per 15 seconds. The hydraulically needled nonwoven pulp fiber web may be used as a hand towel, wipe, or as a fluid distribution material in an absorbent personal care product. Also disclosed is a method of making the hydraulically needled nonwoven pulp fiber web. |
申请公布号 |
CA2048333(C) |
申请公布日期 |
2001.01.23 |
申请号 |
CA19912048333 |
申请日期 |
1991.08.01 |
申请人 |
KIMBERLY-CLARK CORPORATION |
发明人 |
BARNES, HAROLD K.;COOK, RONALD F.;EVERHART, CHERIE H.;MCCORMACK, ANN L.;RADWANSKI, FRED R.;ROSCH, PAULETTE M.;TREVISAN, ADRIAN J. |
分类号 |
A47L13/16;D04H1/46;D21H25/00;D21H25/04 |
主分类号 |
A47L13/16 |
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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