Colour variation in the dyeing of denim yarn with indigo

John Haozhong Xin, C. L. Chong, T. Tu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

16 Citations (Scopus)

Abstract

In this paper, various parameters of warp yarn dyeing using indigo dyes are investigated. These parameters include dye concentration, number of dips in the dyeing process, dyebath pH, amount of reducing agent, immersion time, oxidation (skying) temperature, effects of a wetting agent and soaping temperature. This study revealed that these parameters have varying degrees of influence on the resultant colour of the samples dyed. The degrees of variation in colour were expressed using the CIE L(*)a(*)b(*) system as well as the shade depth (Integ).
Original languageEnglish
Pages (from-to)260-265
Number of pages6
JournalJournal of the Society of Dyers and Colourists
Volume116
Issue number9
DOIs
Publication statusPublished - 1 Jan 2000

ASJC Scopus subject areas

  • Polymers and Plastics

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