KR101676529B1 - Paint Composition, Stocking for comprising a Paint Composition and Manufacture Method of the Same - Google Patents

Abstract

The present invention relates to a coating composition. The present invention relates to a paint composition comprising a sublimation ink, an ultraviolet pigment in which a unique color develops upon exposure to ultraviolet rays and a color disappears when ultraviolet rays are blocked, and a diluent which dilutes the ultraviolet pigment, A method of manufacturing stockings is presented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stocking composition, a stocking composition containing the same,

The present invention relates to a coating composition, a stocking comprising the coating composition and a process for producing the stocking.

Generally, dyeing is used to put a pattern on a fabric. The dyeing method is a method of dyeing a yarn and then weaving the yarn to reveal the pattern or weaving the fabric and dyeing the pattern desired to be dyed.

Placing the pattern on the fabric is to satisfy the diversity and aesthetics of the users. In stocking, too, tights with various colors are gradually developed to satisfy this demand.

A method of putting a pattern on a stocking includes a method of knitting a complex pattern using a jacquard knitting machine or a method of printing a pattern directly on a stocking.

However, the above-mentioned conventional techniques have a problem that the manufacturing process is complicated or the production can not be performed in a wider range. Therefore, it is necessary to consider a paint which can be produced at a relatively low manufacturing cost and a variety of designs, and a stocking with a pattern using the same.

Korean Registered Patent No. 10-0717807 (2007.05.07)

SUMMARY OF THE INVENTION The present invention has been devised in view of the above points, and provides a coating composition capable of giving a more variety to a fabric.

The present invention also provides a stocking method and a method of manufacturing the stocking using the coating composition.

Other objects and advantages of the present invention will become apparent to those skilled in the art from the following detailed description.

In order to solve the above problems, the present invention provides a coating composition comprising a sublimation ink, an ultraviolet ray pigment whose color appears when the ultraviolet ray is exposed, a diluent which dilutes the ultraviolet ray pigment, do.

The sublimation ink may be 900 to 1100 parts by weight and the ultraviolet ray pigment may be 120 to 180 parts by weight.

The diluent for diluting the ultraviolet ray pigment is cyclohexanone, and the amount of the diluent may be 30 to 60 parts by weight.

And further includes additives for preventing discoloration of the ultraviolet ray pigment, wherein the additive is at least one component selected from the group consisting of a Hindered Amine Light Stabilizer (HALS), an antioxidant, a heat stabilizer, an ultraviolet absorber and a Quencher .

In addition, in order to solve the above problems, the present invention provides an example of stocking in which the above-described coating composition is applied in a specific shape.

In order to solve the above-described problems, the present invention provides a method of preparing a coloring composition, comprising the steps of: preparing a sublimation ink; preparing an ultraviolet ray pigment diluted with a diluent; mixing the sublimation ink and the ultraviolet pigment to form a mixed solution; A step of printing a desired shape on a sublimation printing paper using a mixed solution, and a step of putting the sublimation printing paper on which the shape is printed on a stocking and pressing the same with a heat sublimation press to imprint the shape on the stocking do.

According to the stocking composition of the present invention, the stocking comprising the coating composition, and the method of producing the stocking, it is possible to simply put a pattern on a fabric using a coating composition obtained by mixing a sublimation ink and an ultraviolet coating, It is possible to change the color of the pattern, thereby achieving a more diverse presentation and visual effect.

The effects of the present invention will be clearly understood and understood by those skilled in the art, either through the specific details described below, or during the course of practicing the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flowchart showing a method of manufacturing a stocking according to an embodiment of the present invention; FIG.
Figure 2 shows a stocking according to an embodiment of the invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention.

The singular expressions include plural expressions unless the context clearly dictates otherwise. It is to be understood that the terminology used herein is for the purpose of describing the invention, and is in no way intended to limit the invention to the precise form or scope of the invention, and not to limit the presence or addition of one or more other features, integers, Should not be excluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as being consistent with the meanings in the context of the relevant art and are not to be construed as ideal or overly formal meanings unless explicitly defined in the present application.

Hereinafter, a paint composition according to an embodiment of the present invention, a stocking including a coating composition, and a method for manufacturing the stocking will be described in detail.

The coating composition according to one embodiment of the present invention is formed by mixing a sublimation ink and a diluent for diluting an ultraviolet ray pigment and an ultraviolet ray pigment.

The sublimation ink is also referred to as sublimation transfer ink or transfer ink, and is a dye which is activated by heat upon heating, and has a property of being adhered to a polyester or acrylic surface.

The shape imprinted with the sublimation ink is protected in the surface of the substrate in the material, and the sublimed image has a characteristic of being resistant to washing or scratching.

The sublimation ink is largely divided into a sublimation ink for planetary use and an aqueous sublimation ink. Yu Sung Yong sublimation ink is mainly used for writing instruments and paints. On the other hand, the water-soluble sublimation ink can be used for an ink jet printer and the like, is relatively harmless to human body, and is low in manufacturing cost.

The sublimation ink is an inked dye of a sublimable dye among disperse dyes, and has a color such as transparent, blue, red, yellow, and black

Disperse dyes are mainly made from fibers of polyester, acetate, polyurethane, nylon and other PET based materials, so they are not well adhered to 100% cotton and natural materials.

In addition, the sublimation ink is preferably used for a polyester or PET-based material having high heat resistance because the dyeing is carried out at a relatively high temperature.

The sublimation ink is prepared by adding an additive such as an aqueous preservative, a surfactant, an aqueous adhesive, a lubricant, a dispersant, and an antifoaming agent to distilled water and then mixing with a blender to dissolve the additive in distilled water. Subsequently, the sublimable dye and pigment are dissolved therein, .

The sublimation ink thus produced can be packaged in a container in a dustproof state and injected into a printer cartridge for use.

Sublimation ink can be used for fabrics such as clothes, curtains, billboards for placards, signboards, fancy products for mugs, accessories, and interior paintings.

By using such sublimation ink, it is possible to dispense with the conventional printing method which requires complexity and expertise, and various images are outputted to a transfer paper by an inkjet printer or a plotter using dye sublimation ink, and then various color images of primary colors And photos can be transferred easily and easily.

Ultraviolet pigments are colors that appear when they are exposed to sunlight or ultraviolet rays, and when they block ultraviolet rays, they disappear.

Ultraviolet pigments have seven basic colors of purple, light blue, blue, yellow, orange, purple and gray, each of which can be combined with a different color of ultraviolet pigments to represent different colors.

Ultraviolet pigments can be generally used for accessories and plastics, and are harmless to humans, so they can be used in toys and food packaging containers requiring safety.

Types of ultraviolet pigments include slurry, MC Powder, PS Powder, M / B (Masterbatch, Masterbatch) and Original Powder.

When such an ultraviolet ray pigment is used, a shape is not normally displayed, but when the ultraviolet ray is irradiated, a pre-drawn shape can be displayed, and a visual effect can be obtained.

Here, the paint composition can be produced by mixing 900 to 1100 parts by weight of sublimation ink and 120 to 180 parts by weight of ultraviolet ray pigment. At this time, the concentration of ultraviolet pigments is adjusted with a diluent to enable sublimation printing.

If the amount of the ultraviolet ray pigment is less than 120 parts by weight, the color display by the ultraviolet ray pigment does not work well when the ultraviolet ray is exposed, and if the ultraviolet ray pigment is more than 180 parts by weight,

On the other hand, the coating composition may further include an additive that prevents discoloration of the ultraviolet ray pigment. The additive may be at least one component selected from the group consisting of Hindered Amine Light Stabilizer (HALS), antioxidant, heat stabilizer, ultraviolet absorber and Quencher. These components minimize the instability of the ultraviolet pigments due to the addition of the additives and are excellent in the discoloration prevention function.

The diluent is a substance which dilutes ultraviolet pigments in a liquid state. Since the ultraviolet ray pigment is a granular substance, it is necessary to dilute it with a diluent and make it into a liquid state.

The ultraviolet ray pigment is dissolved in a common organic solvent and accordingly, an organic solvent such as toluene or xylene can be used as a diluent.

However, the external color of the ultraviolet ray pigment may be changed due to the magnetic property of the organic solvent. In order to minimize the change in appearance color, it is preferable to use cyclohexanone as the diluent.

Cyclohexanone is a cyclic molecule consisting of six carbon atoms containing a ketone functional group. It is also called pimerine ketone or ketocyclohexane.

Cyclohexanone is a colorless liquid with a mint-like odor. It mixes with most organic solvents at an arbitrary ratio and dissolves even in water.

Cyclohexanone can also be prepared by hydrogenation of phenol or oxidation of cyclohexanol using a catalyst, but a method of producing cyclohexane by oxidation of cyclohexane is widely used.

Cyclohexanone is very important as an intermediate for the production of nylon since it is a starting material for synthesis of adipic acid as a raw material of 6,6-nylon and caprolactam as a raw material of 6-nylon.

Nylon raw materials, release agents for paint varnishes, detergents for metal machinery, and the like. They are now used as solvents for acetylcellulose, rubber, polyvinyl chloride, polystyrene, other synthetic resins, agricultural chemicals and the like.

Thus, when cyclohexanone is used as a diluent, it minimizes changes in the external appearance of the ultraviolet ray pigment and allows the sublimation ink and the ultraviolet ray pigment to be mixed well, so that the ultraviolet ray pigment can be used as a printing paint.

The mixing amount of cyclohexanone may be 30 to 60 parts by weight based on 120 to 180 parts by weight of the ultraviolet ray pigment.

If the amount of cyclohexanone is less than 30 parts by weight, the dilution amount of the ultraviolet ray pigment is not good, and if the amount of the cyclohexanone is less than 180 parts by weight, the amount of dilution is increased.

Hereinafter, a method of manufacturing a stocking according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a flowchart showing a stocking method according to an embodiment of the present invention.

First, sublimation ink is prepared (S1). The sublimation ink may be selected from among a transparent color, a blue color, a red color, a yellow color, and a black color, or a mixture of sublimation inks of different colors may be used.

Next, an ultraviolet ray pigment diluted by a diluent is prepared (S2). Ultraviolet pigments can be selected from purple, light blue, blue, yellow, orange, purple or gray, or mixed with ultraviolet pigments of different colors. These ultraviolet pigments are diluted by dissolving with a diluent.

Next, the sublimation ink and the ultraviolet ray pigment are mixed to produce a mixed solution (S3). Ultraviolet pigments diluted with sublimation ink and diluent are mixed well by the action of diluent.

Next, the desired shape is printed on the sublimation printing paper using the mixed solution (S4).

This is a digital printing method that is a combination of printing technology and dyeing technology. It is a method of outputting various kinds of images edited in a computer without a plate-making process to a sublimation printing paper using a printer which can use transfer ink.

In this embodiment, the star-shaped image is output to the sublimation printing paper using a printer.

Next, the sublimation printing paper on which the shape is printed is put on the stocking, and the shape is impressed on the stocking by a heat sublimation press (S5).

The temperature and pressing time of the thermal sublimation press differ depending on the material and thickness of the transfer material. In this embodiment, the transfer material is stocking, in which case the temperature is preferably about 180 ° C to 200 ° C, and the pressing time is preferably 40 to 50 seconds.

When pressurized by the heat sublimation press in this way, the sublimation ink printed on the sublimation printing paper is vaporized without being subjected to the liquid process at a high temperature, and permeates into the stocking. Thus, a star printed on a sublimation printing paper is dyed or dyed in stocking.

With this method, the desired shape can be easily dyed on the stocking with a simple method. It is also environmentally friendly because it does not use chemical agents for dyeing.

FIG. 2 shows a stocking manufactured by the above method.

In the stocking 100, a star pattern made of the coating composition according to an embodiment of the present invention is dyed. This star is normally displayed as the color of sublimation ink, but when exposed to ultraviolet light (sunlight) it is indicated by the color of ultraviolet pigments.

Fig. 2 (a) shows the blue dot pattern 10 of the sublimation ink as a normal state, and Fig. 2 (b) shows the yellow dot pattern 10 'of the ultraviolet ray pigment as a state at the time of ultraviolet exposure.

Next, embodiments of the coating composition according to one embodiment of the present invention will be described in detail.

≪ Example 1 >

1100 grams of a transparent sublimation ink and 120 grams of a yellow ultraviolet pigment were dissolved in 30 grams of cyclohexanone to prepare a coating composition by mixing diluted ultraviolet pigments and stirring constantly. The thus prepared coating composition was applied to a sublimation printing paper After the printing of the pattern, the sublimation printing paper printed with the star pattern was put on the stocking and pressed with the thermal sublimation press to make the stocking with the pattern of the transparent color star.

The stocking made by the above-mentioned content has no effect on the usual color because the coating composition is prepared by mixing the transparent sublimation ink and the yellow ultraviolet ray pigment, and when exposed to sunlight (ultraviolet ray), the yellowish coloring effect is exhibited.

≪ Example 2 >

1000 grams of blue sublimation ink and 150 grams of yellow ultraviolet pigment were dissolved in 50 grams of cyclohexanone, and the diluted ultraviolet pigments were mixed and stirred constantly to prepare a coating composition. The thus prepared coating composition was applied to a sublimation printing paper After printing the star pattern, the sublimation printing paper printed with the star pattern was put on the stocking and pressed with the thermal sublimation press to make stockings with blue star pattern.

The stocking prepared by the above-mentioned content has the effect of making the paint composition by mixing the blue sublimation ink and the yellow ultraviolet ray pigment so that it becomes blue when exposed to sunlight and yellow when exposed to sunlight (ultraviolet ray).

≪ Example 3 >

900 grams of black sublimation ink and 180 grams of yellow ultraviolet pigment were dissolved in 60 grams of cyclohexanone to mix the diluted ultraviolet pigments and then stirred constantly to prepare a coating composition. The thus prepared coating composition was applied to a sublimation printing paper After the pattern was printed, the sublimation printing paper printed with star pattern was put on the stocking and pressurized with the thermal sublimation press to make stockings with black star pattern.

The stocking prepared by the above-mentioned content has the effect of making the coating composition by mixing the black sublimation ink and the yellow ultraviolet ray pigment so that it is usually black and yellow when exposed to sunlight (ultraviolet ray).

The stockings prepared by the methods of Examples 1 to 3 were respectively taken and subjected to ultraviolet ray exposure test, and are shown in Table 1 below.

NO Sublimation ink color UV pigment color UV protection Color when exposed to ultraviolet rays Example 1 Transparency yellow Transparency yellow Example 2 blue yellow blue yellow Example 3 Red yellow Red yellow

According to the results of the test, it was confirmed that the yellow color was clearly visible upon exposure to ultraviolet rays in the stockings prepared by the methods of Examples 1 to 3.

It is apparent that the specific description of the present invention described above is susceptible to various implementations by those skilled in the art.

It will be appreciated that those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

While the present invention has been described in connection with what is presently considered to be practical and exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10, 10 ': pattern
100: stockings

Claims (6)

With a stocking comprising a paint composition;
900 to 1100 parts by weight of a sublimation ink used for a polyester-based material or a PET-based material;
120 to 180 parts by weight of an ultraviolet ray pigment in which a unique color appears when exposed to ultraviolet rays and a color disappears when ultraviolet rays are blocked; And
And 30 to 60 parts by weight of a diluent containing cyclohexanone which dilutes the ultraviolet ray pigment while adjusting the concentration of the ultraviolet ray pigment.
The cyclohexanone dilutes the ultraviolet ray pigment to a liquid state so that the external color of the ultraviolet ray pigment is not discolored (unchanged) and the sublimation ink and the ultraviolet ray pigment are uniformly mixed,
Further comprising an additive for preventing discoloration of the ultraviolet ray pigment, wherein the additive is at least one component selected from the group consisting of a Hindered Amine Light Stabilizer (HALS), an antioxidant, a heat stabilizer, an ultraviolet absorber and a Quencher Further,
Characterized in that the desired shape is printed on the sublimation printing paper using the coating composition and then the sublimation printing paper on which the desired shape is printed is pressed at 180 ° C to 200 ° C for 40 to 50 seconds with a heat sublimation press to imprint the desired shape ≪ / RTI >
delete delete delete delete A method of making a stocking comprising a coating composition;
Providing a sublimation ink for use in a polyester-based material or a PET-based material;
Providing the ultraviolet ray pigment to be diluted with a diluent comprising cyclohexanone which dilutes the ultraviolet ray pigment while adjusting the concentration of the ultraviolet ray pigment;
Mixing the sublimation ink and the ultraviolet ray pigment to form a mixed solution;
Printing a desired shape on a sublimation printing paper using the mixed solution; And
Placing the sublimation printing paper on which the desired shape is printed on the stocking and pressing the same at a temperature of 180 ° C to 200 ° C for 40 to 50 seconds in a thermal sublimation press to imprint the desired shape on the stocking,
The cyclohexanone is added to the sublimation ink or the ultraviolet ray pigment by diluting the ultraviolet ray pigment to a liquid state such that the color of the ultraviolet ray pigment is not discolored (unchanged) and the sublimation ink and the ultraviolet ray pigment are uniformly mixed Wherein the desired shape is printed on the sublimation printing paper with a coating composition which is the mixed solution having high viscosity.

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