发明名称 |
FOERFARANDE OCH ANORDNING FOER MAETNING FLEXIBILITETEN HOS FIBRER |
摘要 |
FIBRE FLEXIBILITY METER A method and apparatus are disclosed for obtaining an indication of fibre flexibility by spraying a pulp sample of preselected average fibre length against the bottom of a horizontal screen having a negative pressure thereabove whereby a selected pressure drop is applied across the screen and the pulp sample is divided into a retained and a passed fraction. The flexibility index is obtained by a ratio indicative of the fibre mass in the passed fraction or retained fraction to the fibre mass in the feed. |
申请公布号 |
FI803479(L) |
申请公布日期 |
1981.05.09 |
申请号 |
FI19800003479 |
申请日期 |
1980.11.06 |
申请人 |
DOMTAR INC |
发明人 |
KARNIS ALKIBIADIS |
分类号 |
G01N19/00;G01N;G01N11/00;G01N15/02;G01N33/34 |
主分类号 |
G01N19/00 |
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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