发明名称 |
Method for shredding and dry-defibrating compressed cellulose pulp and forming a batt of the resulting cellulosic fibrous material |
摘要 |
A method is provided for shredding and dry-defibrating compressed cellulose pulp, and depositing the resulting fibrous material on a foraminous support to form a batt of relatively uniform density while controlling the feed of cellulose pulp material through the shredding and dry-defibrating operations to the foraminous support according to the output rate of the batt-forming operation, to ensure a relatively uniform density in the batt withdrawn from the foraminous support.
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申请公布号 |
US4218414(A) |
申请公布日期 |
1980.08.19 |
申请号 |
US19780942018 |
申请日期 |
1978.09.13 |
申请人 |
MO OCH DOMSIO AB |
发明人 |
BERGSTROM, SVEN;HAGG, PER B;HEDBERG, CARL-ERIK L;LUNDMARK, LARS E |
分类号 |
D01G25/00;D04H1/20;(IPC1-7):D04H1/20 |
主分类号 |
D01G25/00 |
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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