Natural Dyeing Fabrics with Leaf and Stem of Purple Corn
2013
Kim, J.T., RDA, Suwon, Republic of Korea | Son, B.Y., RDA, Suwon, Republic of Korea | Lee, J.S., RDA, Suwon, Republic of Korea | Baek, S.B., RDA, Suwon, Republic of Korea | Kim, S.L., RDA, Suwon, Republic of Korea | Kim, M.J., RDA, Suwon, Republic of Korea | Jung, G.H., RDA, Suwon, Republic of Korea | Kwon, Y.U., RDA, Suwon, Republic of Korea
This study was carried out to evaluate the dyeing possibility of purple corn stem and leaf. The UV absorbance of the purple corn stem extract and leaf extract at different pH does not change. It is considered to use to efficiently measure the purple corn pigment content when using UV absorbance at 520∼560 nm. By adjusting higher pH values in the extraction dyed fabrics, silk and cotton fabric used by the purple corn leaf extraction decreased lightness and redness. Extent for dyeing the fabric depending on the concentration, lightness and redness showed a tendency to increase color values when silk and cotton concentration increases. Also when the longer the dyeing time, silk and cotton increased lightness but redness decreased.
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