Asian Journal of Home Science

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Eco-Friendly Dye for Cotton Yarn


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1 Sibsagar Girls' College, Sivasagar (Assam), India
     

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Considering the growing importance of natural colourants all over the world, the study was undertaken with an aim to develop the dyeing conditions of the bark of Eugenia jambolana Lam. (black plum) dye on cotton yarn. The natural mordant used in the research work was Aluminium Potassium Sulphate (AlK (SO4)2) for better fixation of the dye. The dye was extracted by alkaline method and the extraction time was optimized from the optical density values. The pre-mordanting method was used for mordanting the yarn. Shades of different colours, ranging from yellow to brown were obtained from the dye on cotton yarn. Fastness grades rated for all the samples were found to be good. The dye was found to be an ideal source which could be adopted at commercial level.

Keywords

Cotton Yarn, Natural Colourants, Eco-Friendly.
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  • BIS method 15: 970-1980.

  • Borah, D.K. and Rajashree, Phukon(2009). Use of indigenous dyes for economic upliftment and sustainable livelihood. Asian J. Home Sci., 4 (2) : 395-397.

  • Bureau of Indian Standards No's-IS: 3361-1979, IS : 686-1957, IS: 766-1956 and IS: 971-1956.

  • Gulrajani, M.L. (2001). Present status of natural dyes. Indian J. Fibre Tex. Res., 26(1&2):191-201.

  • Phukon, R. (2012). Indigenous dyes and home dyeing. Purbachal Publisher, Guwahati, ASSAM (INDIA).

  • Singh, O.P. (2002). Natural dyes : The pros and cons. Indian Tex. J. (January) : 42-46.


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  • Eco-Friendly Dye for Cotton Yarn

Abstract Views: 272  |  PDF Views: 2

Authors

Rajashree Phukon
Sibsagar Girls' College, Sivasagar (Assam), India

Abstract


Considering the growing importance of natural colourants all over the world, the study was undertaken with an aim to develop the dyeing conditions of the bark of Eugenia jambolana Lam. (black plum) dye on cotton yarn. The natural mordant used in the research work was Aluminium Potassium Sulphate (AlK (SO4)2) for better fixation of the dye. The dye was extracted by alkaline method and the extraction time was optimized from the optical density values. The pre-mordanting method was used for mordanting the yarn. Shades of different colours, ranging from yellow to brown were obtained from the dye on cotton yarn. Fastness grades rated for all the samples were found to be good. The dye was found to be an ideal source which could be adopted at commercial level.

Keywords


Cotton Yarn, Natural Colourants, Eco-Friendly.

References