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. |