发明名称 PROCESS AND DEVICE FOR THE TRANSPORT OF CONTINUOUS MOLDINGS WITHOUT TENSILE STRESS
摘要 The invention relates to a method for producing extruded, cellulosic continuous shaped bodies from an extrusion solution containing cellulose, water and tertiary amino-oxide. In order to improve the textile properties o f the extruded continuous shaped bodies with regard to the prior art, the invention provides that the continuous shaped body (5) is conveyed, with essentially no tensile stress, on a conveying device (11) between an extrusi on nozzle opening and a take-off unit (24). To this end, the speed of conveyanc e of the interconnected conveying device (11) is preferably less than the extrusion rate and less than the take-off rate of the take-off unit (24). By employing these measures, the textile properties such as loop strength and tendency to fibrillate can be considerably improved.
申请公布号 CA2408304(A1) 申请公布日期 2002.11.06
申请号 CA20012408304 申请日期 2001.04.18
申请人 ZIMMER AKTIENGESELLSCHAFT 发明人 ECKER, FRIEDRICH;ZIKELI, STEFAN
分类号 B29D7/01;D01D5/06;D01F2/00;(IPC1-7):D01F2/00;B29C47/00;B29C55/00;D01D10/04;B29C43/22 主分类号 B29D7/01
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