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EXTRACTION METHOD OF NATURAL DYE FROM MADDER AND DYEING METHOD USING THE NATURAL DYE
EXTRACTION METHOD OF NATURAL DYE FROM MADDER AND DYEING METHOD USING THE NATURAL DYE
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机译:从浆中提取天然染料的方法和使用天然染料的染色方法
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摘要
The present invention provides a method for extracting a natural dye from madder and dyeing method . More specifically, the present invention provides the optimum extraction temperature , the initial concentration of the mother liquor , the additive selected and how to extract the effective madder natural dyes . The present invention provides a method for improving the selection of mordant dyeing properties of madder dyed with natural dyes , and also provides a method using the same .
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