发明名称 |
Vliesstoffe, Verfahren zu deren Herstellung sowie deren Verwendung |
摘要 |
<p>The method involves pressing a dope at increased temperature by a nozzle block, where fabrics leaving the block are inflow with temperature airflow having specified temperature. Filaments are coagulated by spraying water and fabrics are deposited on a transport device. Solvent is removed by washing, where a solution of cellulose carbamate in n-methyl-morpholine-n-oxide is used as the dope. An independent claim is also included for a non-woven fabric.</p> |
申请公布号 |
DE102005029793(B4) |
申请公布日期 |
2007.04.26 |
申请号 |
DE20051029793 |
申请日期 |
2005.06.27 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
EBELING, HORST;FINK, HANS-PETER;DOS, MICHAEL |
分类号 |
D04H1/56;D04H3/015;D04H3/03;D04H3/10 |
主分类号 |
D04H1/56 |
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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