KR20030051564A - Manufacturing method of natural cherry dyes and dyeing method of natural fiber using the same - Google Patents

Abstract

PURPOSE: A manufacturing method of natural cherry dyes is provided, thereby promoting health and having excellent dyeability. A dyeing method of natural fiber using the same is capable of simplifying a dyeing process. CONSTITUTION: Natural cherry dyes are obtained by the steps of: preparing leaves, branches, stems, roots, a bark, and cherries(dyeing materials); manufacturing weak alkaline water of pH 8-9; mixing the dyeing materials with water in a weight ratio of 2:1; filtering the mixed dyeing solution; fermenting the filtrate at normal temperature, followed by filtering it again; mixing the filtrate with the weak alkaline water in a weight ratio of 3:7; and then fermenting the mixed solution. A dyeing method of natural fiber using the same comprises the steps of: pre-treating the fiber; putting natural cherry dyes and the fiber together into an agitator, followed by agitating the fiber and the dyes to dye; rubbing the dyed fiber; putting the dyed fiber into a steamer to steam; drying the fiber; post-treating the dried fiber with lye; and then washing and drying the fiber.

Description

Cherry natural dyes manufacturing method and natural fiber dyeing method using cherry natural dyes {omitted}

The present invention relates to a method for producing natural dyes and natural dyeing of cotton fibers or cotton fabrics, cotton fabrics, mona silk and paper (hereinafter referred to as natural fibers) using the cherries, in particular not using a chemical fixing agent It has a very good dyeing fastness without having to go through a complicated pre-treatment and post-treatment step and relates to a method for producing cherries natural dyes and natural fiber dyes using cherries natural dyes.

Cherry natural dyeing can be dyed purple and red. Although there are studies on the efficacy of cherries themselves or the use of cherries, there is no study on the natural dyeing using cherries.

The scientific name of the cherry tree is Prunus yedoensis Matsumura, a deciduous arborescent of the Rosaceae rosaceae. It grows widely throughout the country. Its height is 20m, the bark is peeled off to the side, black purple brown, and the twig does not have hair. Leaves are alternate, egg-shaped or egg-shaped basso, with sharp tip. Rounded or wide base with 6 ~ l2cm in length. The leaf edges have saliva like teeth. It is reddish brown or greenish brown at first, but when it is fully grown, the front is dark green and the back is light green with a slightly white color. Petiole is 2-3cm long, with 2-4 honey glands. Flowers bloom pink or white in April-May, with 2-5 flowers in the shape of mountains ( 또는) or run with a gunshot wound. Posies on peduncles, without hairs on small peduncles, calyx tubes, and pistils. Fruits are round and ripen from red to black in June-July and are called cherries.

Cherries are high in glucose, followed by fructose and sucrose, and organic acids are mostly malic acid, containing 0.1% to 0,8%, and trace amounts of succinic acid, tartaric acid, and citric acid.

The benefits of cherries include: each, match, fruit poisoning, stool irritation, stool, stool, hives, sweat, swelling, hangover, heart disease (Heart), fish blood, remission, sarcoidosis, hunger, pain, cough, cough, swelling, skin pruritus (Iv), dermatitis, detoxification, seawater, and the like.

Therefore, various researches are being conducted to utilize cherries having the same effect as above, but there is no research on cherries that can preserve the pure functions of cherries by making cherries with natural dyes and dyeing them on natural fibers. .

It is an object of the present invention to achieve high dyeing fastness corresponding to general dyeing products by eliminating the ends produced from natural dyeing, which should be closest to nature, because the existing natural dyeing uses a chemical fiber fixer.

The present inventors have been researching and experimenting for the above-mentioned cherry natural dyeing, and the above-mentioned cherry natural dye and cherry natural dyeing method is also a method that the present inventors have already completed the research and experiment, the existing natural dyeing is environmentally friendly natural dyeing As a result of this study, the research result has been repeated, and it was possible to manufacture cherry natural dyes that do not contain artificial ingredients of chemical composition. It was.

First, the present invention natural cherries (hereinafter referred to as saline) manufacturing method is as follows.

As a material for the production of cherry natural dyes, leaves, branches, stems, bark, roots, cherry fruits, etc. (hereinafter referred to as salt materials) of cherry trees are used. However, stems, bark, roots, etc. of the cherry tree is difficult to extract because it is difficult to use.

Preparing a weak alkaline water having a PH value of about 8 to 9, mixing the salt material and water in a weight ratio of 2: 1, filtering the mixed salt solution, and mixing the mixed salt solution at room temperature (20 to And fermentation at 30 ° C.), followed by mixing the filtered salt solution with weak alkaline water in a weight ratio of 3: 7.

Hereinafter, the present invention will be described in detail.

In the present invention, numerous experiments were carried out to develop a cherry natural dye in the ground state where there was no concept of a cherry natural dye. As a result, it was recognized that the mixing of water and salt alone does not satisfy the function as a dye. It was found that cherry natural dyes with a weak alkaline water (weak alkaline lye) with a pH value of about 8-9 had the best dyeing ability to natural fibers. Among the weakly alkaline lye, the chlorine natural dye using the weakly alkaline lye obtained from the ash of soybean was the best dyeing power of the salt solution. In addition to soybeans, there are other ingredients such as sesame, glutinous rice straw, and glutinous rice husk.

The preparation method of the salt solution is as follows.

1. Crush the leaves, soak them in water, and use the filtered solution with a fine cloth.

2. Crush the branches, soak them in water, and use the filtered liquid with a fine cloth.

3. Crush the stem, soak it in water, and use the filtered liquid with a fine cloth.

4. Crush the shell, soak it in water, and use the filtered liquid with a fine cloth.

5. Crush the roots, soak them in water, and use the filtered solution with a fine cloth.

6. Crush cherries, which are fruits, are soaked in water and filtered using a fine cloth.

7. Stir and salt the salts of 1 to 6, soaked in water and filtered using a fine cloth with fine particles.

In all the above, the ratio of salt and water is 2: 1.

8. Ferment the remaining residue and water after 4 ~ 7 process to 4: 1 at room temperature (20 ~ 30 ℃), crush it, soak it in water and filter it using fine cloth. Use

9. The salts 1 to 7 are fermented with water and a 2: 1 bath ratio at room temperature (20 to 30 ° C) in a jar, and then filtered using a cloth with fine particles and particles. During fermentation, stirring is necessary frequently. It must be stirred well to extract the salt solution from the salt material, and the odor from the fermentation process is eliminated.

10. Burn salts such as eggplants, stems, and bark into charcoal, soak in water to completely remove vegetable oil, and grind in grinder. The process of making charcoal is when the wood is heated to a high temperature before the wood is completely turned to ash while the salt is burned at a high temperature. If it is rapidly cooled by dipping it in water, the vegetable oil is removed from the charcoal and left in running water for 7 to 15 days. Removed.

In the last step, the salt solution of 1 to 10 is mixed with weak alkaline water in a weight ratio of 3: 7 and used as a cherries natural dye.

Cherry natural dyeing is also possible with the salt solution prepared as described above, but the weak alkaline water and salt solution, that is, the cherry natural dye mixed in the last step of the manufacturing method of the present invention natural cherries, 6 days at room temperature (20 ~ 30 ℃) When the fermentation step is well stirred, the color of the cherry natural dye becomes darker, and thus, the color of the cherry natural dye fiber that is finer after dyeing can be obtained.

Thus, when the salt solution is mixed with soybean lye, which has a well-regulated pH of about 8-9, the particles of the saline are evenly suspended in the soybean lye. In addition, the alkaline liquid of a chemical component such as caustic soda (NaOH) may be mixed with water to adjust the pH to prepare a weak alkaline water, which is not preferable as a material for dyes for the purpose of cherry natural dyeing. However, it is obvious that the present invention is included in the claims.

Therefore, the cherry natural dyes prepared using the weak alkaline water prepared by using natural materials that can be obtained from nature, as described above, showed a very excellent effect on cherry natural dyeing, which is a weak alkaline solution. This is because it is natural for the salt solution to be evenly distributed because the salt solution is suspended, and the fiber is added and stirred in the state in which the salt solution is floating and evenly distributed, rather than adding and stirring the salt solution that is agglomerated.

Next natural fiber dyeing method using the present invention natural chlorine dye is as follows.

Preparing a cherry natural dye by mixing the weak alkaline water and the salt solution, and putting the pretreated natural fiber and agitating the dye in a stirrer to increase the dyeing power of the cherry natural dye and the dyeing, and beat the dyed natural fiber And the step of putting the dyed natural fiber into a steamer and steaming with steam, taking out and drying the dried natural fiber, and post-treating the dried natural fiber to lye, and washing the dried natural fiber. It is composed.

Hereinafter, the present invention will be described in detail.

First, the step of preparing the cherry natural dye is the same as the method of preparing the salt solution, and the natural dye pre-treated in a stirrer to agitate the salt dye solution to increase the dyeing power of the salt solution, the natural dyeing of the cherry, at this time pretreatment The method is as follows.

Pretreatment of the natural fiber may be a variety of methods, but the present invention is not limited by the present invention pretreatment method.

In other words, the present invention is to remove the bleaching of natural fibers and to remove fats and oils and other impurities contained in natural fibers, and mix the lye and hydrogen peroxide (H ₂ O ₂ -0.03%) in a weight ratio of 1: 4 to ₂ : 3 Natural fiber was added to a solution and boiled at a temperature of 100 ° C. for 10 to 30 minutes. Boiling time can vary depending on the weight, quantity and type of natural fiber. Lye serves to bleach and remove impurities, and hydrogen peroxide (H ₂ O ₂ ) to sterilize natural fibers. The above is called primary pretreatment.

Take out the boiled natural fibers and dry them after washing with water. The dried natural fibers are put back into the alum and pre-solded and dried again. At this time, the alum is used as 0.4 to 0.6 wt% of alum in 1 l of water. At this time, the role of alum (AlK (SO ₄ ) ₂ · 12H ₂ O) is to improve the dyeing ability by adsorbing or agglomerating cherry particles having weak anion properties to the cloth by cationization as the alum melts in water. To function. This is called secondary pretreatment.

The primary process of natural dyeing is to put the first and second pre-treated natural fibers in the stirrer together with the cherry natural dye. After the first process, the dyed natural fibers are removed from the stirrer and kneaded. The process of striking the natural dyed fiber is to ensure that the cherry particles are evenly fixed to the natural fiber. This striking process is the secondary process. After finishing the second process, the natural fiber is put in a steamer and steamed with steam. In this steaming stage, the degree of dyeing can be completely determined. This is because the primary and secondary processes alone do not completely fix the dye to the fiber. When the natural fiber is steamed with high temperature steam, the space between the ol and ol expands as the ol of natural fiber expands, and the particles that were buried on the surface of the ol in the stirring stage with the cherry natural dye are infiltrated between the ol and ol as they are. This is because it uses the principle of firm fixation when the lift is contracted. The steaming time may vary depending on the weight, amount and type of natural fibers. This steaming step is the third process. Natural fibers after the first to third processes are dried on a drying stand. This is the fourth process.

It is good to repeat this set process about 2 to 5 times by making the 1st-4th process of the said natural fiber into 1 set. This is because the dyeing power of the natural natural dye is improved as it is repeated several times, and also because the color density can be adjusted by the number of times repeated.

The washing step, which is the completion step of the natural fiber that has undergone the 2 to 5 times of the set process, may be configured by a general washing method, but is preferably washed by the following steps. Put the natural fiber after 2-5 times in 100 ℃ boiling water and boil it directly, take it out and dry it again, and after the dried natural fiber using lye, and after the post-treatment clean Washing and finally drying.

The step of directly boiling natural fibers in boiling water during the washing step is to remove impurities and relatively large sized cherry particles and unstable dye particles buried in the dyed natural fiber. The boiled natural fiber is taken out and dried, and then treated with lye again, and then washed and dried to complete the natural dyeing of cherry.

As such, the present invention uses only natural materials without using any chemicals, and has excellent dyeing degree of cherry natural dyes, which is incomparable with conventional natural dyeing, so that there is little staining or water drainage when washing, and cherries Processes such as pre-treatment or post-treatment for fixing natural dyes to the fiber are not necessary, and the dyeing process can be simplified. When manufacturing clothes or bedding using the present invention, each of the cherry particles and the game ( ,, fruit poisoning, stool irritation, stool, stool, urticaria, sweat swelling, edema, hangover, heart disease, heart blood, remission (, 和), oil swelling, tingling, pain, pain, cough, swelling, skin pruritus, dermatitis, detoxification Only available in Cherry Natural Dyeing Fibers such as sea water and sea water. It will promote the river to enjoy the effect. In particular, cultivation of cherry trees and cherries of native cherry trees can contribute to the increase of farm household income.

Claims (5)

Using the leaves, branches, stems, shells, roots, cherries, etc. (hereinafter referred to as salt material) as a material for the production of natural chlorine dye, and preparing a weak alkaline water having a pH value of about 8-9; Mixing the salt material and water in a weight ratio of 2: 1, filtering the mixed salt solution, fermenting the mixed salt solution at room temperature (20-30 ° C.), and filtering the filtered salt solution; Mixing the weak alkaline water in a weight ratio of 3: 7, and fermenting the salt solution and the weak alkaline water mixed solution. The method of claim 1, wherein the weak alkaline water is a method of producing a cherry natural dye, characterized in that the soybean lye of PH8-9. Preparing a weak alkaline water having a pH value of about 8 to 9 and mixing the weak alkaline water with a saline solution to prepare a cherry natural dye, and putting the pretreated natural fiber and the natural fiber pretreated to increase the dyeing power thereof in a stirrer. Stirring and dyeing, stirring the dyed natural fibers, putting the dyed natural fibers in a steamer and steaming with steam, taking them out and drying them, and post-treating the dried natural fibers to lye Natural fiber dyeing method using a natural dye dye, characterized in that consisting of steps, and washing and drying the natural fiber finished until after treatment. According to claim 3, The pre-treatment of the natural fiber is natural natural boiled for 10 to 30 minutes at a temperature of 100 ℃ put the natural fiber in a solution of a mixture of lye and hydrogen peroxide (0.03%) in a weight ratio of 1: 4 to 2: 3 The first pretreatment step of taking out the fibers, washing and drying the water, and the second pretreatment pre-salted and dried again by putting the dried natural fibers in the alum (the amount of 0.4 to 0.6% by weight of alum) in 1 liter of water. Natural fiber dyeing method using cherry natural dye, characterized in that the step. According to claim 3, wherein the washing step of the natural fiber dried through the first and second pre-treatment and 2 to 5 times of the set process is the step of directly boiling the natural fiber in boiling water of 100 ℃, and taking out and drying again , Natural fiber dyeing method using a natural natural dye comprising the step of post-treating the dried natural fibers using a lye, and finally drying after washing clean.