| 发明名称 |
Papermaking fabric for increasing bulk in the paper sheet |
| 摘要 |
A papermaking fabric for increasing bulk in the paper sheet during forming and/or through air drying which is comprised of a system of MD filaments selectively interwoven with a system of CD filaments having at least smaller and larger filament subsets.
|
| 申请公布号 |
US5839479(A) |
申请公布日期 |
1998.11.24 |
| 申请号 |
US19970832314 |
申请日期 |
1997.03.26 |
| 申请人 |
ASTEN, INC. |
发明人 |
GULYA, THOMAS;HERRING, SAMUEL H.;WRIGHT, WALTER P. |
| 分类号 |
D21F1/10;D03D13/00;D03D15/00;D21F1/00;D21F7/08;D21F11/14;D21H27/00;(IPC1-7):D03D13/00 |
主分类号 |
D21F1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
