Pure natural plant dyeing process of full-manual natural grass cloth
A natural plant and manual technology, applied in dyeing, bleaching products, textiles and papermaking, etc., can solve the problems of coloring rate and color fixing rate, insufficient natural sunshine time, low production efficiency, etc., to achieve strong color fastness, The effect of reducing the amount of chemicals used and shortening the processing time
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Embodiment 1
[0037] Grind the yellow Gardenia jasminoides of the traditional Chinese medicine until the particle size passes through a 90-120 mesh sieve, soak in clean water for 90 hours, the volume ratio of clean water to raw materials is 10:1, then filter to remove impurities, and seal and store until use.
[0038] Soak the grass cloth gray cloth in alkaline water with a mass percentage of 3-5%, then pick it up and put it in a sealed container for natural fermentation for a week, pull it out and wash it, and use a solution mixed with clean water and 1% sulfuric acid for cleaning. Then put it into the equipment for scouring for about 2 hours, then bleach after scouring, add an appropriate amount of hydrogen peroxide during bleaching, wash again after bleaching, remove the attachments on the gray cloth, put the prepared vegetable dyes into the dyeing machine, and then Put the washed linen into the dyeing for the first time. After dyeing, add a color-fixing agent for fixed washing, and then...
Embodiment 2
[0040] Soak saffron, the dried raw material of traditional Chinese medicine, with clear water for 140-170 hours, the volume ratio of clear water to raw material is 100:1, then filter, and the filtered juice is sealed and stored in a crockery for later use. The juice prepared from saffron can be sealed with a crock to prolong its shelf life.
[0041] Soak the grass cloth gray cloth in alkaline water with a mass percentage of 3-5%, then pick it up and put it in a sealed container for natural fermentation for a week, pull it out and wash it, and use a solution mixed with clean water and 1% sulfuric acid for cleaning. Then put it into the equipment for scouring for about 2 hours, then bleach after scouring, add an appropriate amount of hydrogen peroxide during bleaching, wash again after bleaching, remove the attachments on the gray cloth, put the prepared vegetable dyes into the dyeing machine, and then Put the washed linen into the dyeing for the first time. After dyeing, add a co...
Embodiment 3
[0043] The fresh fruit raw material persimmon is crushed to pass through a 90-120 mesh sieve, and then filtered, and the filtered juice is stored in a cold storage for later use. When using the dyed juice, it needs to be used in the same volume ratio as clean water, and the volume ratio is 1:2. The juice prepared from persimmon, a fresh fruit raw material, must be refrigerated in a cold storage to prolong its shelf life. The filtered slag can also be soaked in clean water for 50-70 hours, and then filtered. The volume ratio of slag to clean water is 1:1. The juice obtained after filtration is also used for dyeing.
[0044] Soak the grass cloth gray cloth in alkaline water with a mass percentage of 3-5%, then pick it up and put it in a sealed container for natural fermentation for a week, pull it out and wash it, and use a solution mixed with clean water and 1% sulfuric acid for cleaning. Then put it into the equipment for scouring for about 2 hours, then bleach after scouring...
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