สีจากเปลือกมังคุด

ABSTRACT: Mangosteen is the economic plant and mainly grown in Nakhon Si Thammarat area. For fully utilizing local resources, colors extracted from mangoteen leaves normally apply in local textile craft especially tied-dye and batik. The purpose of this research is to study in systematic on extracting the color dyeing from mangosteen leaves for tied-dye and batik. Three different kinds of mangosteen leaves 1) fresh leaves, 2) soaked leaves (9 days soaking) and 3) soak boiling leaves were boiled, followed by filtering unwanted leaves from the color dyeing. Many small pieces of cotton immersed in the color dyeing then in calcium carbonate solution as a mordant. The colorimeter CIE system performed to determine the concentration of dyeing color and color on all cottons after dry. The result shows the color
มวชาการมหาวทยาลยศรปทม ปการศกษา 2550 นที 6 สงหาคม 2550
shade from the darkest to the lightest brown of dyeing color before using, color from hot dyeing and color from cold dyeing, respectively, in fresh leaves case. In the same manner to the fresh leaves, the color shade from the darkest to the lightest brown until orange occurred in soaked leaves case, whereas, purple shade from the darkest to the lightest appears in the case of soak boiling leaves. In conclusion, boiling mangosteen leaves is the efficiently method to extract many different colors for tied-dye and batik in the same manner as the local wisdom did. By doing this, the different color shades of brown, orange and purple from the darkest to the lightest shown in dyeing color before using, the color of hot dyeing and the cold dyeing color, respectively.
KEYWORDS : Colors Extracting, Mangosteen Leave,