发明名称 |
PROCESS FOR THE PRODUCTION OF CELLULOSE FIBRES |
摘要 |
The invention relates to a process for the manufacture of cellulose fibres, during which a solution of cellulose in a tertiary amine oxide is extruded through holes of a spinneret, thereby forming filaments. The extruded filaments are conveyed through an air gap, a regeneration bath and over a takeoff device used to draw the filaments, the drawn filaments being subsequently processed to form cellulose fibres. During subsequent processing, said drawn filaments are subjected to a tensile stress in the longitudinal direction which is not greater than 5.5 cN/tex.
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申请公布号 |
CA2219110(A1) |
申请公布日期 |
1997.09.12 |
申请号 |
CA19972219110 |
申请日期 |
1997.03.03 |
申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
SCHREMPF, CHRISTOPH;RUF, HARTMUT |
分类号 |
D01F2/00;(IPC1-7):D01F2/00 |
主分类号 |
D01F2/00 |
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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