Journal
ADVANCES IN TEXTILE ENGINEERING AND MATERIALS III, PTS 1 AND 2
Volume 821-822, Issue -, Pages 573-+Publisher
TRANS TECH PUBLICATIONS LTD
DOI: 10.4028/www.scientific.net/AMR.821-822.573
Keywords
Natural dyes; Silk; Dyeing; Pad-dry; Garcinia Dulcis (Roxb.) Kurz; Mordant; UV Protection
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Funding
- Thailand Research fund, Office of the Higher Education Commission, Thailand
- Rajamangala University of Technology Phra Nakorn
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This research was concerned with dye extraction from the bark of Garcinia Dulcis (Roxb.) Kurz and with the application of this dye for silk fabric dyeing by the pad-dry process. Silk fabrics dyed with Garcinia Dulcis (Roxb.) Kurz bark extract showed a pale yellow shade, while those dyed with alum and stannous chloride bright yellow and light yellow colour, respectively. Silk substrates dyed with CuSO4 gave a yellowish-green colour, while those dyed with FeSO4 had a dark brown colour. The colour fastness to rubbing after dyeing the silk fabric treated with the mordant was investigated, the results of which showed fair to good fastness. The results confirmed that natural dyes from Garcinia Dulcis (Roxb.) Kurz bark extract have potential applications for fabric dyeing and producing ultraviolet (UV) protective silk fabric.
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