viscose filament yarn raw white bright cake dyed 200D/50F

Rayon Filament Yarn 30D-600D cake dyeing, less knots, less broken filaments, bright color, top high quality products in the world

Hank Dyeing Process:

Wet Rayon Cake-press washing-dewater-drying-conditioning—coning-hank-jet dyeing-drying-winding on cone

Advantage: it is a traditional dyeing process and easy to handle, the yarn is colorful and brightfull.

Disadvantage: too many process steps cause too many broken filaments and defacts, due to hank weight is about 200- 250 grams, to make 1 kg cone, it will have more knots. It is hard to dye the yarn below 120D. The hank dyeing process will take more time and bring more pollution.

Cone dyeing process

Wet Rayon Cake-press washing-dewater-drying-conditioning—cone-winding on dyeing cone- dyeing-drying-winding on cone

Advantage: not so many process steps and little pollution

Disadvantage: process condition is strict and very hard to mater it very well

Dope dyed process

Adding dyeing stuff into viscose dope-wet Rayon Cake-press washing-dewater-drying-conditioning-cone

Advantage: process step is less, little pollution, less broken filament, less knots

Disadvantage: every color production change cost is much high, need large minimum order and the color is not so bright as other dyeing process

Cake Dyeing Process

Wet Cake-dye-drying-winding on cone

Advantage: very less dyeing process, much less broken filament and knows, minimum order will be 50kg only. There are only 2-3 knots on 1kg cone. The brightness of yarn is as good as hank dyeing.

Disadvantage: very hard to mater the process, but our factor spend 3 year to make it.

From above mentioned process and we know the cake dyeing process is the best process, less knots, less broken filament, high quality