发明名称 |
Method for making soft layered tissues |
摘要 |
The formation of wet-pressed tissue webs useful for facial tissue, bath tissue, paper towels or the like is substantially improved by forming the wet tissue web in layers in which the second-formed layer has a consistency which is significantly less than the consistency of the first-formed layer. The fiber support index of the forming fabric is about 170 or greater. The resulting improvement in web formation enables uniform debonding during creping, which in turn provides a significant improvement in softness and a reduction in linting. Wet-pressed tissues made with this process are uniformly internally debonded, as measured by a high Void Volume Index, which is comparable to that of throughdried tissues.
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申请公布号 |
US5494554(A) |
申请公布日期 |
1996.02.27 |
申请号 |
US19940220338 |
申请日期 |
1994.03.30 |
申请人 |
KIMBERLY-CLARK CORPORATION |
发明人 |
EDWARDS, STEVEN L.;ALLEN, PETER J.;RENIER, OLIVER P. |
分类号 |
A47K10/16;D21F1/08;D21F11/04;D21F11/14;D21H17/36;D21H17/55;D21H21/14;D21H27/30;D21H27/38;(IPC1-7):B31F1/12 |
主分类号 |
A47K10/16 |
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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