发明名称 |
METHOD AND APPARATUS FOR SPREADING PULP TO A WEB |
摘要 |
Method and apparatus for spreading pulp of a consistency of 6 - 15 % to a web. Pulp discharged from the feed chamber of a head box through a space between a rotating roll (22) and a wall of the feed chamber (21) is supplied onto a web forming device (20) whereby a high energy content fluidizes the pulp in a space (23) and the pulp is evenly distributed to a web onto the web forming device (20). |
申请公布号 |
WO8805840(A1) |
申请公布日期 |
1988.08.11 |
申请号 |
WO1988FI00010 |
申请日期 |
1988.01.27 |
申请人 |
A. AHLSTROM CORPORATION |
发明人 |
HAKULIN, BERTEL, KRISTIAN;HENRICSON, KAJ, OLOF;KEJONEN, MINNA, KANERVA;NISKANEN, TOIVO |
分类号 |
D21F1/00;D21F;D21F1/02;(IPC1-7):D21F1/02 |
主分类号 |
D21F1/00 |
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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