Natural dyes and pigments are derived from mineral, animal, or plant sources and generally are complex mixtures of materials. A number of natural dye s can be classified as acid or vat dyes and can be readily mordanted. In general, the natural dyes give more muted tones than synthetic dyes and are useful only on natural or regenerated fibers.
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July 25, 2011
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Problem Solving: Plan-Do-Check-Act
Description: This tool provides guidelines for using the Plan-Do-Check-Act approach and the steps to engage in the process. How it can be us...
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