KR101447232B1 - Nafural dyeing method using japanese apricot - Google Patents

Abstract

The present invention relates to a natural dyeing method using a plum which is excellent in the prevention and detoxification of skin diseases and high dyeing fastness, antibacterial property and deodorization property, and a dyed fabric by the method, 8 - 12L of water, put 4 - 6kg of plums, and then heat it with strong fire and start to break. Then, after heating for 20 - 40 minutes with weak heat, the first plum salt solution, the first plum salt solution, 8 - 12L of water is added, and the mixture is initially heated to a strong fire to start to quench. After that, the mixture is heated for 20 to 40 minutes with weak heat to prepare a secondary plucid salt solution. (b) a pretreatment step of washing the python fabric with water at a temperature of 40 to 50 DEG C several times, and dehydrating the python fabric to such an extent that water does not flow down from the finally washed python fabric, thereby removing the full component and foreign matter of the pantyhose; (c) completely immersing the python fabric in a dyeing bath and stirring for 10 to 30 minutes; (d) withdrawing the dyed python fabric from the dyeing bath and rinsing in running water; (e) dipping the washed pythinous fabric in 8-10 L of water in an aqueous solution of iron mixed with 20 cc of iron solution, and mordant at 20 - 40 캜 for 10 - 20 minutes; (f) washing the mushy flounder fabric in running water; (g) repeating the steps from (c) to (f) a plurality of times.

Description

Nafural dyeing method using japanese apricot.

The present invention relates to a natural dyeing method using a plum which is excellent in the prevention and detoxification of skin diseases and a high fastness to dyeing, antimicrobial activity and deodorization, and a dyed fabric.

Various textile products such as clothes are required to express various colors in response to the change of fashion and consumers' preferences. Accordingly, diversification of dyes related to color diversification and development of dyeing technology are progressing.

Dyeing is classified into natural dyeing using natural dyes and artificial dyeing using synthetic dyes. Most synthetic dyes have been used to obtain various colors and excellent dyeing results.

However, the use of synthetic dyes has been found to cause a great harm to environment pollution due to various pollutants emission, and to cause atopic dermatitis in synthetic products using synthetic dyes.

As a result, natural dyeing, which has been used in the past, has become popular again because it is said to be advantageous in terms of physiological aspects such as environment-friendly low-pollution process as well as antibacterial and deodorizing properties.

There are no limitations on the materials used to obtain natural dyestuffs, including minerals and animals, but mainly shells, stems, fruits, roots, etc. of plants are used. In order to be commercialized as a dye, raw materials are easily obtained and dye extraction and dyeing processes It should be simple, good in durability and fastness to salt.

In this field, as a dyeing method using such plants, a method of dyeing with a yellow system cloth using a pear fruit and a dyeing method using various plants such as a persimmon dye using a persimmon fruit are used.

In recent years, clothes made using a fabric dyed with a persimmon fruit such as improved Hanbok have become popular as eco-friendly clothes.

However, these delicate dyed fabrics have a distinctive dark and dull feel, and on the soft side there is a dull, rough and stiff sense, which tends to be somewhat reluctant to use on younger people.

In recent years, in order to overcome such disadvantages, "Patent No. 10-1072126," Infection color composition containing plum vinegar and dyeing method using the same, "and Patent Literature No. 10-2012-0119930" Natural Dyeing "and Patent No. 10-0979059 entitled" Natural Dyeing Method of Natural Fabrics Using Wild Weeds ", but no natural dyeing method using plums has been developed.

The present invention relates to a process for producing a dye by using a plum, dyeing the fabric by using the dye thus prepared, and mordanting the dye for improving the coloring of the dyed fabric, , Antimicrobial properties and deodorization properties, and a dyed fabric by the method.

 According to an aspect of the present invention,

(a) Put 4 - 6 kg of plums in 8 - 12 liters of water in a heating tank, heat it first with a strong fire and start to break. After that, it is heated for 20 - 40 minutes under a weak fire, and then the primary plum salt solution and its primary plum salt solution 8 - 12L of water is added to the remaining plum, and the mixture is initially heated to strong fire to start quenching. Thereafter, the mixture is heated for 20 to 40 minutes under a low pressure to prepare a secondary plum solution;
(b) a pretreatment step of washing the python fabric with water at a temperature of 40 to 50 DEG C several times, and dehydrating the python fabric to such an extent that water can not flow down from the finally washed python fabric, thereby removing the full component and foreign matter of the pantyhose;
(c) completely immersing the python fabric in a dyeing bath and stirring for 10 to 30 minutes;
(d) withdrawing the dyed python fabric from the dyeing bath and rinsing in running water;
(e) dipping the washed pythinous fabric in 8 to 10 L of water in an aqueous solution of iron mixed with 20 cc of a steel solution and mordant at 20 - 40 DEG C for 10 to 20 minutes;
(f) washing the mushy flounder fabric in running water;
(g) repeating the steps from (c) to (f) a plurality of times.

delete

delete

delete

delete

delete

delete

delete

delete

delete

The natural dyeing method using the plum of the present invention having the above-mentioned structure and the dyed fabric according to the method of the present invention are characterized in that the dyes are prepared by using plums as described in the above-mentioned object, the dyes are dyed using the dyes produced, In order to improve the coloring of the dyed fabric, it is possible to provide a natural dyed fabric having a high dye fastness, antibacterial property and deodorant property as well as skin disease prevention and detoxification action, have.

1 is a process chart of a natural dyeing method using a plum of the present invention,

The natural dyeing method using the plum of the present invention is characterized in that (a) 4 to 6 kg of plums are put into 8 to 12 L of water in a heating tank, The first plum salt solution and the first plum salt solution were prepared, and then 8 - 12 L of water was added to the remaining plum, and the mixture was heated at a high temperature for the first time. Then, the mixture was heated for 20 - Preparing a plucal salt solution by mutual mixing; (b) a pretreatment step of washing the python fabric with water at a temperature of 40 to 50 DEG C several times, and dehydrating the python fabric to such an extent that water does not flow down from the finally washed python fabric, thereby removing the full component and foreign matter of the pantyhose; (c) completely immersing the python fabric in a dyeing bath and stirring for 10 to 30 minutes; (d) withdrawing the dyed python fabric from the dyeing bath and rinsing in running water; (e) dipping the washed pythinous fabric in 8-10 L of water in an aqueous solution of iron mixed with 20 cc of iron solution, and mordant at 20 - 40 캜 for 10 - 20 minutes; (f) washing the mushy flounder fabric in running water; (g) repeating the steps from (c) to (f) a plurality of times.

In the step (a), when the plum is put into the water of the heating tank and then boiled to extract the dyeing component from the plum, the water in the heating tank should be kept in an amount that the plum can be completely dipped. The reason for this is to maximize the extraction efficiency of the dyeing component from the plums.

One example of the method for extracting the dyeing component from the above-mentioned plums is to prepare 4 to 6 kg of plum in 8 to 12 L of water, and then the prepared primary plum solution and its primary plum solution are prepared, - 12L was added and the secondary plum salt solution produced by mixing was mixed with each other.

The method of breaking the plum to prepare the primary and secondary plums is as follows. First, when the plum is heated by the strong fire and then the plum is started to be broken, the plum is heated for 20 to 40 minutes after it is weakly broken.

The ratio of 4 to 6 kg of the plum and 8 to 12 liters of water is because when the water is less than 8 L, the plum is not completely immersed in the water. Therefore, the problem that the dye component is not effectively extracted in the plum which is not immersed in water occurs If the amount of water exceeds 12 L, the amount of water is too much, and the concentration of the dyeing component extracted from the plum is not normally stained on the woven fabric. Therefore, the ratio of plum and water is preferably 4 to 6 kg of plum and 8 to 12 L of water Do.

In addition, the method of breaking the plum to make the primary and secondary plums is started by heating with a strong fire at the beginning, and then the plum is heated for 20 to 40 minutes by weak fire, To improve the efficiency of dyeing component extraction.

The amount of evaporated water which is continuously boiled by heating with the strong fire is increased and the plum is burned as well as it is heated.

The break time in the weak fire is 20 - 40 minutes, and the most preferable time is 30 ± 2 minutes.

In addition, 4 to 6 kg of the plum salt used in the present invention is put into 8 to 12 L of water, and the prepared primary plum salt solution and the primary plum salt solution are prepared, and 8 to 12 L of water is added again to the remaining plum, The resultant secondary plucidus solutions are used intermixed because the concentration of the initially prepared plum salt solution is intense and the concentration of the second-produced plum salt solution is adjusted by adjusting the concentration required for dyeing the fabric So that the primary and secondary plums are mixed with each other to control the appropriate concentration for dyeing the fabric.

After the plum salt solution is prepared as described above, the platematous fabric for dyeing the plum solution is pre-treated. The pretreatment method includes washing the platematous fabric with water to remove the full component and foreign matter of the pellicle, An embodiment will be described as follows.

 The python fabric is washed multiple times with warm water at 40-50 ° C and dehydrated to such an extent that moisture does not flow off from the final washed python fabric.

Since the flocked fabrics are dried in a state of being fed with grass and various foreign substances are present, normal staining is performed only when the grass and various foreign substances are washed. It is preferable that the water to be washed is hot water at 40 to 50 DEG C because the hot water improves the efficiency of washing grasses and various foreign substances.

After completion of the pretreatment of the ply dyeing material, the prepared pine dyeing solution is placed in a dyeing tank, and the pretreated pictered fabric is dyed in the dyeing tank, and the pictered fabric is completely dipped in the dyeing bath of the dyeing tank. On the other hand, The material of the dyeing tank is preferably stainless steel

The reason for this is that if a part of the pliable material is exposed without being immersed in the plum salt solution, the exposed part is insufficiently dyed and the degree of dyeing is different from that of the immersed piriidal fabric part, resulting in uneven dyeing of the pliable material Because it is present in a stained form on the final dyeing fabric.

Dyeing Method of Pigmented Dye Using the Plum Saline Solution In one embodiment, the dithymocarbamate dye is fully immersed in the dyeing solution of the dyeing tank, and after the dipping is completed, the dyeing is performed for 10 to 30 minutes with stirring. The reason for this is that uniform dyeing of the ply-dyed product can be achieved. The most preferable stirring time is 20 ± 2 minutes.

The dyed fabrics dyed with the dyed fabrics by the above method are drawn out from the dyed fabrics and washed with water because the dissolved oxygen of the flowing water is oxidized and reacted with the dyed wooly solution of the dyed wool .

The reason why the water is washed in the flowing water is because the oxygen in the atmosphere is sufficiently dissolved in the flowing water and the minimum dissolved oxygen amount necessary for the water washing must be maintained at 5 ppm or more for the fish to survive.

Also, the flow rate of the flowing water is usually appropriate for slow flowing water when viewed from the naked eye, and the appropriate flow rate is from 5 m / min to 20 m / min. It is preferable that the flowing water is natural flowing water, It may be used to make it artificially using a water tank and a motor.

At this time, the amount of dissolved oxygen in the flowing water must be maintained at 5 ppm or more.

If the amount of dissolved oxygen is kept below 5 ppm, color development is not normally performed and color development takes a long time, resulting in poor productivity and difficulty in producing dyeing fabrics with good color fastness.

When the washing is finished, the washed python fabric is immersed in an aqueous solution of iron to mush so as to improve the degree of coloring of the panthematized dye dyed with the above-mentioned plum salt solution.

The mulling method using the aqueous iron solution is a method commonly used in natural dyeing, and a detailed description thereof will be omitted.

The aqueous iron solution is prepared by mixing 8 to 10 L of water with 20 cc of iron solution, which can be used in a different mixing ratio of iron solution depending on the fabric to be dyed.

On the other hand, the mordanting is preferably carried out at 20 to 40 ° C. for 10 to 20 minutes. When the temperature of the mordant is less than 20 ° C. for less than 10 minutes, the coloring degree decreases. When the temperature exceeds 40 ° C. for more than 20 minutes, Of course, the coloring is made too early, causing uneven coloring. Therefore, the mordanting is preferably carried out at 20 - 40 ° C for 10 - 20 minutes.

The python fabric which has been subjected to the mordanting process is washed again with flowing water because the dissolved oxygen of the flowing water induces coloration by oxidation reaction with the iron solution of the pantograph.

The reason why the water is washed in the flowing water is because the oxygen in the atmosphere is sufficiently dissolved in the flowing water and the minimum dissolved oxygen amount necessary for the water washing must be maintained at 5 ppm or more for the fish to survive.

Also, the flow rate of the flowing water is usually appropriate if it is water flowing slowly when viewed from the naked eye, and the appropriate flow rate is from 5 m / min to 20 m / min. While the flowing water is preferable as the flowing water in the natural condition,

At this time, the amount of dissolved oxygen in the flowing water must be maintained at 5 ppm or more.

If the amount of dissolved oxygen is less than 5 ppm, coloring can not be normally performed and coloring takes a long time, resulting in poor productivity and difficulty in producing a dyeing fabric with high color fastness.

When the coloring process of the pliable woven fabric is completed as described above, the coloring of the pliable wool with the mica salt solution of step (c) is repeated a plurality of times until the washing step (f).

Once the dyeing process is completed as described above, it can be dried in a windy shade.

The fabric dyed by the method of the present invention as described above is advantageous not only in prevention and detoxification of skin diseases but also in high color fastness, antimicrobial activity and deodorization.

Claims (9)

(a) Put 4 - 6 kg of plums in 8 - 12 liters of water in a heating tank, heat it first with a strong fire and start to break. After that, it is heated for 20 - 40 minutes under a weak fire, and then the primary plum salt solution and its primary plum salt solution 8 - 12L of water is added to the remaining plum, and the mixture is initially heated to strong fire to start quenching. Thereafter, the mixture is heated for 20 to 40 minutes under a low pressure to prepare a secondary plum solution;
(b) a pretreatment step of washing the python fabric with water at a temperature of 40 to 50 DEG C several times, and dehydrating the python fabric to such an extent that water does not flow down from the finally washed python fabric, thereby removing the full component and foreign matter of the pantyhose;
(c) completely immersing the python fabric in a dyeing bath and stirring for 10 to 30 minutes;
(d) withdrawing the dyed python fabric from the dyeing bath and rinsing in running water;
(e) dipping the washed pythinous fabric in 8-10 L of water in an aqueous solution of iron mixed with 20 cc of iron solution, and mordant at 20 - 40 캜 for 10 - 20 minutes;
(f) washing the mushy flounder fabric in running water;
(g) repeating the steps from (c) to (f) a plurality of times. delete delete delete delete delete delete delete A natural dyeing fabric dyed by the method of claim 1.

Images