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What are the plant dyeing processes?

Plant dyeing process: wet dyeing, boiling dyeing, dip dyeing, processing dyeing and explosion dyeing.

1, wet dyeing: wet dyeing is to mix plant dyes with sodium hydroxide and other substances to make a mixed solution, then soak the fiber products in the mixed solution and dye them under the conditions of keeping pH value, heating and stirring.

2. Boiling dyeing: Boiling dyeing is to mix water with plant dyes and put them in a pot for heating. When the temperature reaches the dyeing requirements, fiber products are added for soaking dyeing.

3. Dip dyeing: Dip dyeing is to soak fiber products in plant dye solution, so that the dye penetrates into the fiber products.

4. Processing dyeing: Processing dyeing is to soak fiber products in plant dyes, then dry them in the sun or dry them in the sun, and then boil them at high temperature to make the dyeing depth uniform.

5. Exposure dyeing: Exposure dyeing is to smear plant dyes on the surface of fiber products, and then expose them in the sun, so that the dyes gradually penetrate into the fiber to achieve the dyeing effect.