发明名称 |
MANUFACTURING METHOD AND NONWOVEN WEB |
摘要 |
In the method for making a nonwoven, a fibrous web (w) is formed with a dry-laying method on a support (1) and the fibrous web is spunlaced. The fibrous web is at least partly formed from cellulosic fibres which are made with the solvent spinning method through an amine oxide solution. Before spunlacing, the fibrous web is prebonded by raising the temperature of the fibrous web and by bringing it in its transfer line into contact with a surface-causing mechanical shaping, such as a roll (3).
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申请公布号 |
WO9807914(A1) |
申请公布日期 |
1998.02.26 |
申请号 |
WO1997FI00475 |
申请日期 |
1997.08.13 |
申请人 |
UPM-KYMMENE OY;SORVARI, JUHA;ILVONEN, TUIJA |
发明人 |
SORVARI, JUHA;ILVONEN, TUIJA |
分类号 |
D04H1/49;D04H1/492;D04H1/54;D04H1/732;(IPC1-7):D04H1/42 |
主分类号 |
D04H1/49 |
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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