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- Title
Dyeing properties of Aramid 1313 under ultra high temperature.
- Authors
HUA Jiang-nan; WANG Shu-gen
- Abstract
Aramid 1313 has a good regularity supramolecular structure, and its glass transition temperature is very high. It is difficult to achieve the ideal dyeing effect by using existing dyeing and finishing equipment, so it should add a lot of carrier to complete dyeing, but this will cost much and cause pollution. Under the guidance of the basic theory of dyeing, the ultra high temperature dyeing machine was manufactured, the dyeing properties of Aramid 1313 by disperse dye under ultra high temperature( over 130 °C ) was studied in the paper. The results showed that a better dyeing effect was obtained under 140 °C and it can reduce two-thirds of the carriers dosage, economic and environmental benefit was remarkable. It also showed that because of the limitation of dye stability, dyeing under higher temperature need the improvement of dye. Paper sounds out the way of Aramid 1313 fiber dyeing, and provides a new referenced method to solve similar problems.
- Subjects
TEXTILE cleaning &; dyeing industry; ARAMID fibers; GLASS transition temperature; DYEING machines; TEXTILE industry
- Publication
Wool Textile Journal, 2014, Vol 42, Issue 2, p7
- ISSN
1003-1456
- Publication type
Article