The invention relates to a method for producing elastane fibers having a titer of at least 2,500 dtex using a wet spinning method and to the coarse titer elastane fibers having a large cross section and low residual solvent content produced according to said method. The method comprises the ...
process for the production of hydrophilic filaments and fibres by dry jet naspinnverfahrenIn the prepn. of hydrophilic core-sheath fibres or filaments from synthetic polymers with a porosity of >=10% and a water retention capacity of >=10% with fibre swelling lower than the water retention ...