发明名称 METHOD AND DEVICE FOR EXTRUDING A CONTINUOUS MOULDED BODY
摘要 The present invention relates to an apparatus and a method as well as a system for extruding continuously molded bodies for producing filaments or staple fibers from an extrusion solution, such as a cellulose solution containing water, cellulose and tertiary amine oxide such as N-methylmorpholine N-oxide. In comparison with the methods known from the prior art, profitability can be increased in the production of continuously molded bodies ( 3 ) if the extrusion rate v is set to a value v=B.T<SUP>0.33</SUP>.10,000.(1/r<SUP>2</SUP>). In a system, profitability can be enhanced if the number r of rows is r=[(B/v).10,000.T<SUP>0.33</SUP>]<SUP>1/2</SUP>. T is here the fiber titer in T dtex, v the extrusion rate in m/min, r the number of the rows of extrusion duct orifices ( 12 ), and B an operational parameter which is not more than 4 and at least 0.5.
申请公布号 PL365129(A1) 申请公布日期 2004.12.27
申请号 PL20010365129 申请日期 2001.04.25
申请人 ZIMMER AG 发明人 ZIKELI STEFAN;ECKER FRIEDRICH
分类号 D01D5/06;D01D10/04;D01F2/00 主分类号 D01D5/06
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