JPS5911715B2 - How to make plum dyeing on woven fabric - Google Patents

Description

[Detailed Description of the Invention] The present invention aims to easily and inexpensively obtain an excellent plum dyeing method that provides an elegant appearance with outstanding luster and color that cannot be seen in conventional dyeing methods, and which does not cause chemical changes in the dyeing process. be.

To explain the method of the present invention with examples, first, cut plum trunk material that has been dried for three years into short pieces about 7 m in length, put 200 g of the finely cut pieces into a boiling pot, and add water or hot water to this. i, add ooocc and boil it over high heat,
Boil this down to about 300cc.

Second, strain this boiled liquid through a colander, set it aside in a separate container, add 1,000 cc of fresh water or hot water, boil it over high heat, and boil it down to about 300 cc two or three times. Repeat this process until the total volume with the separately reserved boiling liquid is about 900 cc, and then take out the liquid.

Third, when the liquid has cooled down, cover the surface of the liquid with plastic wrap to prevent evaporation and mold growth, and leave it for one day (24 hours), then remove only the supernatant liquid. The remaining sediment and muddy impurities are discarded and only the supernatant liquid is used as the ume stock solution.

Fourth, the fabric to be dyed (plain or patterned) is dyed with soybean juice (a liquid made by boiling soybeans), and then dyed with a brush or other means using the undiluted plum solution.

Fifth, after the plum solution dyeing has dried, mordants such as iron wood acetate, aluminum acetate, chromium acetate, copper acetate, etc.
The entire process is completed by mordanting the dye with sodium stannate and citric acid.

The method of the present invention is as described above, and the stock solution obtained by boiling plum trunk material that has been dried for three years as described above produces a deep and elegant dyeing and luster that cannot be seen with conventional pigments or dyes, and has a light brown color. It has the appropriate characteristics as a ground dye.

The fabric to be dyed is first dyed with bean juice, so
It is characterized by excellent dye fixation.

In addition, one type of mordant is used among the above examples, and by covering the plum dye with a metal film of the mordant,
It has the characteristic of preventing the dye from fading.

Furthermore, by using mordants, for example, aluminum acetate increases the yellow color, chromium acetate adds a green color, copper acetate adds a blue color, iron wood acetate adds a black color, etc., and the brown color of the plum undiluted solution is changed in various profound ways. This invention is extremely useful as a method for dyeing textiles with plum dyeing, as it provides a unique color and has the ability to create luster and dyeing that were not seen in conventional dyeing methods.

Claims (1)

[Claims] 1 Cut the stem of the plum into short pieces (split them and put them in a boiling pot,
Add an appropriate amount of water or hot water to this and boil it over high heat until the volume is about one-third. Strain this through a colander, set aside the boiled liquid, and add an appropriate amount of water or hot water to the remaining plum trunk material. Repeat boiling twice or thrice in the same manner as before, collect the boiled down liquid to make the required amount, and when the liquid has cooled down, cover the surface of the liquid with plastic wrap to prevent evaporation and mold, and let it stand for a day. After that, the muddy sediment is discarded and only the supernatant liquid is taken out and used as the ume stock solution.The required fabric is soaked with soybean juice, then dyed with the ume undiluted solution, and mordant is applied on top of it. A unique method of dyeing woven fabrics with plum dyeing.