| http://www.w3.org/ns/prov#value | - After filtration and deaeration of this viscose solution, spinning is performed in a known spinning bath, including one for producing crimped fiber, the composition of which is as follows: H SO percent 6-13 Na so d0 ZnSO do 0.5-5 Temperature C 40-55 H percent 0.3-3 Na2SO4 do ZnSO 0-0.1 Temperature C 20-50 The above bath may contain a few parts per million by weight of a wetting and dispersing agen
|
