| 发明名称 |
Method of making a water laid fibrous web containing one or more fine powders. |
| 摘要 |
<p>A method of making a fibrous web containing at least two particulate materials and which includes mixing the dry particulate materials together in a substantially dry condition, using the dry mix to form at least part of an aqueous dispersion of fibres, and draining the dispersion to form a web.</p> |
| 申请公布号 |
EP0255318(A2) |
申请公布日期 |
1988.02.03 |
| 申请号 |
EP19870306604 |
申请日期 |
1987.07.27 |
| 申请人 |
THE WIGGINS TEAPE GROUP LIMITED |
发明人 |
WILLIS, ANTHONY JOHN;RADVAN, BRONISLAW |
| 分类号 |
D21H21/50;D21H13/40;D21H17/00;D21H17/33;D21H17/63;D21H17/67;D21H17/69 |
主分类号 |
D21H21/50 |
| 代理机构 |
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