KR102333058B1 - Method for manufacturing a corozo-nut button having different color - Google Patents

Abstract

The present invention relates to a method for manufacturing a corozonut button, and more particularly, to a method for manufacturing a button derived from a corozonut fruit treated to have different colors on one button.

Description

Method for manufacturing a corozo-nut button having different color

The present invention relates to a method for manufacturing a corozonut button, and more particularly, to a method for manufacturing a button derived from a corozonut fruit treated to have different colors on one button.

In general, various types of accessories are used for clothing, bags, mountaineering products, etc. (hereinafter, collectively referred to as 'clothes'). Such accessories for covering include buttons, which are mainly used as fastening means for bonding and separation, and decorations such as badges or pendants for displaying trademarks or other marks or for decorative effect.

In recent years, rather than this traditional use, the importance of buttons is increasing to display a brand or image for luxury or as a fashion accessory that completes the overall fashion of clothing.

In fact, since the button is attached to the cover so that the upper surface is exposed to the outside, symbols, characters, figures, etc. (hereinafter referred to as 'pattern') are mainly expressed on the upper surface of the button.

On the other hand, as the material of the button, not only metal and plastic, but also natural materials such as fruits and ox horns are widely used, and natural materials are widely applied to high-quality clothing because of their luxurious and natural feel. Among these natural materials, a button derived from fruit is widely used as a corozonut button. Corozonut, which is the material of the button, is an evergreen tree of the monocotyledonous palm family Coconutaceae, which produces 4 to 9 fruits every year from the 6th year of life. It has been widely used as a material for buttons or other substitutes for ivory, depending on its good dyeing and luster when processed. However, although corozonut-derived buttons are easily dyed with a single color, nothing is known about how to dye them to have two or more different colors. There is a problem that it cannot be provided as a material of

Laid-Open Patent Publication No. 10-2010-0020803

The present invention has been devised in view of the above points, and an object of the present invention is to provide a method of manufacturing a corozonut button embodied to have different colors on one button.

In addition, the present invention is implemented to have different colors on one button, but the borders of different colors are clearly and cleanly dyed to a desired level, and when a plurality of buttons of the same size are dyed to show different colors in the same pattern Another object of the present invention is to provide a method of manufacturing a corozonut button that can be dyed so that the position and shape of the boundary line are the same for each button as much as possible.

In order to solve the above problems, the present invention provides the steps of (1) dyeing the undyed front surface of the corozonut button with a first color, and (2) bleaching a predetermined area of the outer surface of the corozonut button dyed with the first color. It provides a method of manufacturing a corozonut button having a different color comprising the step of processing.

According to an embodiment of the present invention, the step (1) is 1-1) immersing the undyed corozonut button in a salt solution containing the first color dye at 90 to 100° C., 1-2) in the salt solution It may be carried out including the steps of immersing the immersed corozonut button in a dye fixing solution and 1-3) low-temperature drying at 5 to 15°C.

In addition, in step (2), 2-1) treating a bleaching solution containing hypochlorous acid, NN-chlorosulfamide and peroxystearic acid in the predetermined area and 2-2) washing the bleaching solution It can be carried out including

In addition, the decolorization solution may contain 20 to 30 parts by weight of N-N-chlorosulfamide and 10 to 15 parts by weight of peroxystearic acid based on 100 parts by weight of hypochlorous acid.

In addition, the method may further include dyeing the predetermined area decolorized in step (3) with a second color after step (2).

The corozonut button embodied through the corozonut button manufacturing method according to the present invention is implemented so that at least two or more different colors are expressed on a single button, while the embodied button has excellent surface quality and a desired color in a desired area within the button It can be implemented to express the color, and while the border line of different colors is clear, the position and shape of the border line within the button are uniform, which is very advantageous for mass production of corozonut buttons with different colors.

Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

The corozonut button having a dual color according to an embodiment of the present invention includes the steps of (1) dyeing the undyed front surface of the corozonut button in the first color, and (2) the outer surface of the corozonut button dyed in the first color. It can be manufactured including the step of decolorizing a predetermined area, and through the bleaching process, it is possible to implement a corozonut button having a different color consisting of the first color in a single button and the original color of the corozonut button before dyeing.

First, as the step (1) of the present invention, a step of dyeing the undyed front surface of the corozonut button with the first color is performed.

The undyed corozonut button is realized in a predetermined button shape by processing a corozonut-derived fruit. Processing the corozonut-derived fruit into a button shape can be performed by appropriately adopting and changing a known method, so the present invention is not particularly limited thereto, and a detailed description thereof will be omitted. The corozonut button processed into a button shape expresses the color of the corozonut fruit itself in an undyed state. According to an embodiment of the present invention, in order to dye the entire surface of the undyed corozonut button in the first color, the undyed corozonut button in step 1-1) contains a first color dye at 90 to 100 ° C. It can be carried out including the step of immersing in the salt solution, 1-2) immersing the corozonut button immersed in the dye solution in the dye fixing solution, and the step 1-3) drying at a low temperature at 5-15 ° C. have.

The step 1-1) is a step of immersing the undyed corozonut button in a salt solution containing a first color dye at 90 to 100° C., and the first color is a color different from the original color of the undyed corozonut button. means The first color dye may use a known dye for dyeing a vegetable material, for example, may be a direct dye. Specifically, the direct dye may be a sulfonated azo compound, a stilbene dye, a diazole dye, or the like. In addition, the salt solution containing the first color dye may further include a solvent in addition to the first color dye, and the solvent may be water and/or an organic solvent. In this case, since the mixing ratio of the solvent and the first color dye may be appropriately changed in consideration of the specific type of the first color dye, the present invention is not particularly limited thereto. In addition, the salt solution may further include a neutralizing agent and a dye penetrating agent in addition to the solvent. The neutralizing agent and dye penetrating agent may be selected and used as a known neutralizing agent or dye penetrating agent used in the field of dyeing natural materials. At this time, the dye penetrant can select any one or more of aluminum acetate and aluminum chloride, and through this, it is possible to more easily dye the first color on the material of corozonut, and the dyeing quality and washing fastness of the first color are more There are benefits that can be improved.

In addition, the salt solution containing the first color dye may have a temperature of 90 ~ 100 ℃, through which there is an advantage that can further improve the penetration of the first color dye to the surface of the corozonut button.

In addition, the undyed corozonut button can be dyed in such a way that it is immersed in the dye solution containing the first color dye described above, and the immersion time depends on the specific type of the first color dye, the brightness of the first color to be expressed, or the It may be appropriately adjusted in consideration of saturation.

Next, as step 1-2), a step of immersing the corozonut button immersed in the dye solution in the dye fixing solution may be performed. This step is a process of fixing the first color dyed on the surface of the corozonut button so that it does not fall out of the product. At this time, the temperature of the aqueous solution may be 20 ~ 30 ℃, this may be more advantageous than fixing the first color dye to the surface of the corozonut button, and excellent washing fastness can be expressed.

After being immersed in the dye fixing solution, the corozonut button may be subjected to a washing process, and in the washing process, water or an aqueous solution in which a known neutralizing agent is mixed may be used as washing water.

Thereafter, as step 1-3), a step of low-temperature drying the corozonut button dyed with the first color at 5 to 15° C. may be performed. The corozonut button is dyed by being immersed in the high-temperature salt solution in step 1-1) described above. In this process, the corozonut button absorbs the salt solution and a large change in volume may occur. For corozonut buttons with large fluctuations in volume, if the color is bleached in step (2), which will be described later, immediately in a state in which the volume is expanded without a drying process, the volume is restored to the original state, and then the shape of the discolored area or the outline of the boundary is the desired value. may not be implemented. Accordingly, the drying process is performed before the discoloration process. When drying at a normal drying temperature such as 40 to 60℃, quick drying is possible, but the surface quality of the corozonut button is deteriorated due to rapid drying or the original button shape is changed due to shrinkage There may be a risk of becoming In addition, due to rapid shrinkage, the texture of the surface of the corozonut button, which is a natural material, becomes excessively dense, and there is a concern that the first color dye may not be discolored smoothly during the discoloration treatment in step (2), which will be described later. In particular, there is a problem in that the bleaching solution treated on an excessively dense surface cannot penetrate the surface and the bleaching solution can flow along the surface to an area not to be treated, causing discoloration to an undesired area. Accordingly, the drying may be carried out at 5 ~ 15 ℃, more preferably at 10 ~ 15 ℃, through which the button appearance quality deterioration, deformation of the shape is prevented, the first color dye can be effectively removed and the purpose It may be advantageous to remove only the first color dye in the area to be used. If the drying temperature is less than 5 ℃, the drying time may be excessively extended, and the volume of the salt solution penetrating into the tissue may increase, so that the surface quality may be rather deteriorated. In addition, if the drying temperature exceeds 15 ℃, it may be difficult to prevent the surface flow of the discoloration solution on the surface of the dried button, which will be described later, so that it may not be easy to remove the first dye, and even to an undesired area. There is a risk of discoloration.

Next, as step (2) according to the present invention, a step of decolorizing a predetermined area of the outer surface of the corozonut button dyed with the first color is performed.

When step (2) is performed, a predetermined area in the corozonut button dyed with the first color is restored to the color before dyeing of the corozonut button, and through this, the first color and the color before dyeing can be expressed. . Alternatively, as a second color different from the first color can be dyed in the predetermined region restored to the state before dyeing, different first and second colors can be expressed in a single button.

In step (2), 2-1) treating a bleaching solution containing hypochlorous acid, NN-chlorosulfamide and peroxystearic acid in a predetermined area to be bleached and 2-2) washing the bleaching solution It can be carried out including

First, step 2-1) is a step of removing the first color dye provided in a predetermined area through a bleaching solution. In this case, the treatment of the bleaching solution may be performed by allowing a predetermined area to be immersed in the bleaching solution or by spraying the predetermined area into the bleaching solution.

In addition, the decolorization solution may be used without limitation in the case of a known material suitable for removing the first color dye, but preferably 20-30 parts by weight of NN-chlorosulfamide, 20-30 parts by weight of NN-chlorosulfamide, per 100 parts by weight of hypochlorous acid It is possible to use a bleaching solution containing 10 to 15 parts by weight of an acid, and through this, the first color dye can be removed more efficiently, and in particular, it is possible to prevent the bleaching solution from spreading or flowing into areas other than a predetermined area within the button. There are advantages to being minimized. If any one of the components contained in the bleaching solution is absent or the content of these components is not satisfied, it may be difficult to achieve the above-described advantages.

Meanwhile, the total content of the above components in the decolorization solution may be 30 to 80% by weight, but is not limited thereto, and may be appropriately changed in consideration of the type of the first dye. In addition, the decolorization solution may further include a solvent in addition to the above components, and the solvent may be, for example, water.

According to an embodiment of the present invention, in order to provide the first color and the second color different from the original color of the corozonut button, the predetermined area decolorized by the step (3) after the step (2) is set as the second color. The step of staining with a can be further performed. At this time, the dyeing of the second color is performed by partially treating only a predetermined area where the dye solution containing the second color dye has been bleached, or by immersing the partially bleached corozonut button in the dye solution containing the second color dye. can be

At this time, in order to prevent the second color dye from penetrating the first color dye and deteriorating the dyeing quality of the first color when using the method of immersing the partially bleached corozonut button in a dye solution containing the second color dye, The first color may be a color having a lower brightness than the second color. Therefore, when realizing corozonut buttons having different colors, it is preferable to perform the above-described process by using a color having a lower brightness among the two colors as the first color and using the other colors as the second color.

The second color dye may be a direct dye like the first color dye described above, and the specific dyeing method using the second color dye can be performed by the same or appropriately modified step (1) described above. A detailed description will be omitted.

The present invention will be described in more detail through the following examples, but the following examples are not intended to limit the scope of the present invention, which should be construed to aid understanding of the present invention.

<Example 1>

A corozonut button processed to a predetermined size was prepared. Thereafter, the corozonut button was immersed in a 95 ℃ salt solution containing 4% by weight of the first color dye as a stilbene dye, 0.5% by weight of aluminum acetate as a dye penetrant and the remaining amount of water for 2 hours. After taking out the corozonut button from the first color dye solution, the first color dye was fixed by immersing the corozonut button taken out in a dye fixing solution at 25 ° C, an aqueous solution containing 15 to 30 wt% of glacial acetic acid for 5 minutes. . Thereafter, a drying process was performed at a temperature of 5° C. for 14 hours. Then, with respect to 100 parts by weight of hypochlorous acid, a bleaching solution dissolved in 25 parts by weight of NN-chlorosulfamide and 12 parts by weight of peroxystearic acid in water is sprayed on one side of the Corozonut button, and a boundary line is drawn so that the area is 1/2. In order not to deviate from the boundary line, only 1/2 area was treated with the bleaching solution. Thereafter, the area treated with the bleaching solution was washed with water, and a drying process was performed at 50° C. for 2 hours to prepare a corozonut button as shown in Table 1 below having a first color and a dual color composed of the original color of corozonut.

<Examples 2 to 9>

It was prepared in the same manner as in Example 1, except that the drying temperature or discoloration solution was changed as shown in Table 1 below to prepare corozonut buttons as shown in Table 1 below.

In this case, Example 9 was carried out by changing peroxylauric acid in the same amount instead of peroxystearic acid.

<Experimental example>

With respect to 100 corozonut buttons per Example each manufactured through Examples 1 to 9, whether the boundary line of the discolored area deviates from the desired boundary line and the discoloration quality of the discolored area (due to the first color) spots, non-discolored parts) were evaluated, and the number of defective buttons per 100 specimens in each Example was counted and shown in Table 1 below.

In addition, by observing the surface of the specimen with the naked eye and evaluating the texture by hand, the number of specimens with reduced texture or shape abnormality on the surface compared to before dyeing was counted and shown together in Table 1 below.

Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 drying temperature 5℃ 15℃ 0℃ 20℃ 40℃ 10℃ 10℃ 10℃ 10℃ bleach solution
(A/B/C, parts by weight) 100/
25/
12 100/
25/
12 100/
25/
12 100/
25/
12 100/
25/
12 100/
25/
12 100/
0/
12 100/
25
/0 100/
25
/12 Number of specimens that violate the discoloration boundary One 0 3 12 31 0 One 9 8 Discoloration area Number of specimens with abnormal discoloration One 0 0 6 12 0 12 4 0 Number of specimens with reduced surface quality 4 0 21 0 0 0 0 0 0

For reference, in Table 1, A is hypochlorous acid, B is N-N-chlorosulfamide, C is peroxystearic acid.

As can be seen in Table 1 above,

It can be seen that the corozonut, which has been subjected to the drying process at the preferred drying temperature of the present invention, is minimized to be discolored by encroaching on the desired boundary during the discoloration process, and has excellent discoloration quality and surface quality.

In addition, in the case of the preferred decolorization solution of the present invention, it can be confirmed that the decolorization quality is also excellent, preventing decolorization by encroaching on the desired boundary during the decolorization process.

Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention can add components within the scope of the same spirit. , changes, deletions, additions, etc. may easily suggest other embodiments, but this will also fall within the scope of the present invention.

Claims (5)

(1) dyeing the undyed front surface of the corozonut button with a direct dye having a first color; and
(2) decolorizing a predetermined area of the outer surface of the corozonut button dyed with the first color;
The step (1) is 1-1) immersing the undyed corozonut button in a salt solution containing the first color dye at a temperature of 90 to 100° C., 1-2) immersing the corozonut button immersed in the dye solution in a dye fixing solution It is carried out including the step of immersing in the and 1-3) low-temperature drying at 5 ~ 15 ℃,
Step (2) is 2-1) treating a bleaching solution containing 20 to 30 parts by weight of NN-chlorosulfamide and 10 to 15 parts by weight of peroxystearic acid with respect to 100 parts by weight in the predetermined area, and 2 -2) A method of manufacturing a corozonut button having a different color, characterized in that it is carried out including the step of washing the bleaching solution. delete delete delete According to claim 1,
(3) The method of manufacturing a corozonut button having a different color, characterized in that it further comprises the step of dyeing the predetermined area of the bleaching process with a second color.