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Journal |
Textile Coloration and Finishing |
Year / Vol., Issue, Month |
2023 / V.35,no.4,Dec |
Title |
The Change of Density and Tensile Strength on Cotton with
Complexed Natural Dyeing |
Authors |
Youngmi Park |
Institution/Affiliations |
Yeungnam University |
Pages/Total page |
pp.189 ~ 195 / 7 |
Language |
Korean |
Abstract |
In this study, as one of the eco-friendly dyeing methods, indigo,
Phellodendron amurense and Caeasapinia sappan were complexed dyed on cotton
fabric. For complexed dyeing, the cotton that was pre-dyed 5 times with indigo was
dyed 1 ~ 2 times repeatedly with Phellodendron amurense and Caeasapinia sappan.
Then the color, tensile strength, density, and color fastness of complexed dyed sample
were analyzed and the following analysis results could be obtained. As a result of
color difference measurement, the L* value was 22.7 in the sample in which the cotton
was dyed 5 times and then the Phellodendron amurense was dyed 1 time, and
the K/S value was 15 or higher in all samples. As a result of measuring the strength,
cotton fabrics tended to have a slight decrease in tensile strength when complexed
dyeing. As a result of measuring the density, the density decreased by 15 ~ 20% in all
samples at the warp and increased by 20 ~ 30% in the weft due to the complexed
dyeing of cotton fabric. Moreover, the fastness to washing and drycleaning showed
good results of 2 ~ 3 or higher, and the light fastness was 4 or higher. |
Keywords |
complexed dyeing, density, tensile strength, indigo, phellodendron amurense |
Download |
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Reference |
http://koreascience.or.kr/journal/OSGGBT.page |
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