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Method for producing dye from ocher mud and method for dying using dye from ocher mud
Method for producing dye from ocher mud and method for dying using dye from ocher mud
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机译:由o石泥生产染料的方法和使用from石泥染料进行染色的方法
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摘要
PURPOSE: A method for preparing a yellow soil mud dye and a method for dyeing by using the yellow soil mud dye are provided, to improve the washing fastness by firmly fixing the yellow soil particles adsorbed to fiber. CONSTITUTION: The preparation method of a yellow soil mud dye comprises the steps of (S10, S20) removing impurities from polishing yellow soil; mixing the polishing yellow soil with a weak alkaline water of pH 8-10 to prepare yellow soil clay; (S30) mixing the yellow soil clay with album and raw sugar until bubble is formed; (S40) leaving the mixture when the mixture is separated into the polishing yellow soil mud and the iron component liquid; and (S50, S60) removing the iron component liquid. Preferably the ratio of raw sugar and yellow soil is 1:30 to 1:20 by weight and the ratio of album and raw sugar is 1:50 to 1:100 by weight.
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