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- Title
Flow Rate, Affinity and Levelness in Exhaust Dyeing: An Analysis Based on System Kinetics.
- Authors
Etters, J. Nolan
- Abstract
The influence of dyebath flow rate and dye affinity on the resulting levelness in exhaust dyeing processes is examined by the use of diffusion mathematics. It is revealed that the effect of flow rate on levelness of dyeing for finite dyebath systems increases with increasing equilibrium exhaustion of the dyebath. The well-known use of dyebath auxiliaries to promote levelness by decreasing equilibrium exhaustion is shown to be an effective method that has a solid theoretical foundation.
- Subjects
TEXTILES; TEXTILE dyeing; RESIST-dyed textiles; TEXTILE design; TEXTILE chemicals; CHEMICAL affinity; DIFFUSION; EQUILIBRIUM; CHEMICAL kinetics
- Publication
Textile Chemist & Colorist, 1994, Vol 26, Issue 1, p13
- ISSN
0040-490X
- Publication type
Abstract