KR100736333B1 - Method for manufacturing a brush handle - Google Patents

Abstract

The present invention relates to a method of manufacturing a handle for a brush to increase the marketability and bring a promotional effect as the logo is inserted into the resin forming the handle stable and beautiful.

The method for manufacturing a handle for a brush according to the present invention includes a first step of engraving a logo on a synthetic resin plate, a second step of preparing a preliminary mold using the synthetic resin plate, and a method of adding a resin liquid to the preliminary mold. Step 3 and the fourth step of separating the semi-finished product formed by solidifying the resin liquid from the preliminary mold and then injecting the color material into the logo groove formed in the semi-finished product, and placing the semi-finished product in the main mold and the resin liquid A first step of disposing a logo handle on a synthetic resin plate, or a fifth step of dispensing, and a sixth step of separating the brush handle formed by solidifying the resin liquid from the main mold and then finishing processing; A second step of preparing a preliminary mold using the synthetic resin plate, a third step of adding a resin solution to the preliminary mold, and the resin solution is formed by coagulation Separating the semi-finished product from the preliminary mold and then putting a color material into the logo groove formed on the semi-finished product, and placing the semi-finished product and the rod member in the main mold, and then adding a resin solution to the semi-finished product, and the resin. The sixth step of finishing the finishing process after separating the handle for the brush is solidified and formed integrally with the rod member from the main mold.

Brush handle, synthetic resin board, logo groove, preliminary mold, semi-finished product, color material, main mold, resin

Description

Manufacturing method of handle for brush {METHOD FOR MANUFACTURING A BRUSH HANDLE}

1 is an exploded perspective view of a common cosmetic brush.

Figure 2a is a flow chart showing step by step of the manufacturing method of the handle for the brush according to an embodiment of the present invention.

Figure 2b is a view illustrating a method of manufacturing a handle for a brush according to an embodiment of the present invention.

Figure 3 is an exploded perspective view of a cosmetic brush having a handle for a brush manufactured according to the manufacturing method according to an embodiment of the present invention.

Figure 4a is a flow chart showing a step by step method of manufacturing a handle for a brush according to another embodiment of the present invention.

Figure 4b is a view explaining a method for manufacturing a handle for a brush according to another embodiment of the present invention.

5 is an exploded perspective view of a cosmetic brush having a handle for a brush manufactured according to a manufacturing method according to another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1, 1 ': handle for brush

3: brush body

10: synthetic resin board

11: logo

20: preliminary mold

30: semi-finished product

31: Logo Home

40: color material

50: main mold

60: bar member

100: conventional cosmetic brush

The present invention relates to a method for manufacturing a handle for a brush, and more particularly, to produce a handle for a brush to increase the marketability and bring a promotion effect as the logo is stably and beautifully inserted in the resin forming the handle. It is about a method.

In general, to apply makeup, many kinds of cosmetic brushes are required. These cosmetic brushes include powder brushes used to reapply powder at the completion of makeup or to shake off extra powder, Apply the ball touch brush used for the ball touch, the base eye shadow brush used to apply the base color of the eye shadow, spread the entire eyelid, or finish the eye shadow with a gradient, and give the point color with the eye shadow Or use a point eye shadow brush for highlight color, fan-shaped fan brushes for brushing off eye shadow powder or powder on other areas, cake-type eyebrow products, or eye shadow Eyebrow brush used to draw eyebrows Use the angle brush used for shading with the shadow, the sponge tip brush used for neatly inserting point colors on the corners of the eyes, or the smoothness of underline marks, and the liquid or cake type eyeliner. The thinnest eyeliner brush, the eyebrow brush used to sweep the eyebrows drawn with a pencil, and the natural shape of the eyebrows, the screw-like brush, and the screw brush used to trim and shape the eyebrows, If you apply lipstick, there are lip brushes that can be used to make your lips look crisp and clear.

1 is an exploded perspective view of a general cosmetic brush 100.

Cosmetic brush 100, as shown in Figure 1, the hair bundle 111 formed of a natural or artificial hair, such as wool on one side is fixed in a predetermined shape and the other side of the brush body is formed with a coupling hole 113 110 and one side is composed of a handle 120 for the brush is fitted into the coupling hole 113 of the brush body 110.

In order to manufacture the cosmetic brush 100, first, after treating the natural or artificial hair hygienically and combing, and then combing with a predetermined bundle, and cut one end of the hair bundle 111 to a predetermined shape and then the hair bundle (111) The other end of the c) is integrated into one side of the ferrule to be integrated. Then, applying hot melt in the coupling hole 113 formed on the other side of the ferrule and inserting the handle 120 for the brush pre-processed in a predetermined shape to combine integrally the cosmetic brush 100 is completed.

In the above-described cosmetic brush 100, the brush body 110 is the length of the mock or hair according to the purpose of the cosmetic brush 100, that is, whether the cosmetic brush 100 is a base eye shadow brush or an eyeliner brush, etc. The shape of the end portion of the bundle 111 is hardly deformed, but the brush handle 120 can be variously modified in its material or shape, and the image of the company is imprinted on the brush handle 120 to the consumer. Various logos for advertising may be formed.

In addition, in the case of the conventional brush handle 120, it is possible only a simple deformation of printing a logo using a stamp or the like or affixing the logo using an adhesive, and thus there is a limit in increasing the merchandise of the cosmetic brush. In addition, there was a problem that the advertising effect can not be properly exhibited.

Accordingly, an object of the present invention is to provide a method of manufacturing a handle for a brush to increase the marketability and at the same time bring a promotional effect as the logo is inserted into the resin forming the handle stable and beautiful.

Another object of the present invention is to provide a manufacturing method of a handle for a brush so that even if the resin and the wood is formed integrally, no moisture is introduced from the wood so that no bubbles are generated in the resin part so that a more beautiful appearance can be provided. will be.

The above-described objects of the present invention include a first step of engraving a logo on a synthetic resin plate, a second step of manufacturing a preliminary mold using the synthetic resin plate, a third step of introducing a resin liquid into the preliminary mold, A fourth step of separating the semi-finished product formed by coagulation of the resin liquid from the preliminary mold and then injecting the color material into the logo groove formed in the semi-finished product, and placing the semi-finished product in the main mold and injecting the resin solution. It is achieved by providing a method for manufacturing a handle for a brush comprising a step and a sixth step of finishing the separation after the handle for brush is formed by solidifying the resin liquid from the main mold.

According to a preferred feature of the present invention, the resin liquid used in the third and fifth steps is a transparent formica or epoxy resin.

The above-described objects of the present invention further include a first step of engraving a logo on a synthetic resin plate, a second step of manufacturing a preliminary mold using the synthetic resin plate, and a third step of adding a resin liquid to the preliminary mold; A fourth step of separating the semi-finished product formed by solidifying the resin liquid from the preliminary mold and then injecting a color material into the logo groove formed in the semi-finished product, and placing the semi-finished product and the rod member in the main mold, and then And a fifth step of injecting and a sixth step of separating and processing the brush handle, which is solidified with the resin liquid and integrally formed with the rod member, from the main mold. By providing.

According to a preferred feature of the present invention, the rod member is made of wood, and before the addition of the resin liquid in the fifth step, the curing agent is applied to one end surface of the rod member and dried and then the resin liquid is applied.

According to a more preferred feature of the invention, the resin liquid used in the third and fifth steps is a transparent formica or epoxy resin.

According to a more preferred feature of the invention, the curing agent applied to one end surface of the rod member is methyl ethyl ketone peroxide (MEKP), the resin liquid applied to one end surface of the rod member is transparent formica or epoxy Resin.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to describe in detail enough to be easily carried out by those skilled in the art to which the present invention pertains. This does not mean that the technical spirit and scope of the present invention is limited.

Figure 2a is a flowchart showing a step by step method of manufacturing a brush handle 1 according to an embodiment of the present invention, Figure 2b is a manufacturing method of a brush handle 1 according to an embodiment of the present invention. 3 is an exploded perspective view of a cosmetic brush having a handle 1 for a brush manufactured according to a manufacturing method according to an embodiment of the present invention.

Method for manufacturing a brush handle 1 according to an embodiment of the present invention is to increase the merchandise and bring a promotional effect as the logo is inserted into the resin forming the handle is stable and beautiful, Figure 2a As shown in Figure 3, the first step (S101) to engrav the logo 11 on the synthetic resin plate 10, and the second step of manufacturing the preliminary mold 20 using the synthetic resin plate (10) S103), a third step (S105) of injecting the resin liquid into the preliminary mold 20, and the semifinished product 30 formed by solidifying the resin liquid is separated from the preliminary mold 20 and then formed in the semifinished product 30. Fourth step (S107) of putting the color material 40 into the logo groove 31, the fifth step (S109) of placing the semi-finished product 30 in the main mold 50, and then adding the resin solution, and resin Finishing process after separating the handle (1) for brush formed by solidifying liquid from the main mold 50 It consists of six steps (S111).

Here, the first step (S101) is the step of engraving the logo 11 on the synthetic resin plate 10, this logo 11 is a preliminary mold 20 when making the preliminary mold 20 using the synthetic resin plate 10 By forming the projections 21 corresponding to the logo 11 on the), the logo groove 31 to be introduced into the color material 40 is formed in the semi-finished product 30 is formed by the preliminary mold 20 ultimately It is formed by various intaglio processing methods such as engraving and pressing.

After the first step S101 described above, a second step S103 of manufacturing the preliminary mold 20 is performed. The preliminary mold 20 manufactured in the second step S103 is a semi-finished product for forming a logo. (30), the logo 11 is formed by pouring and curing the heat-resistant silicone on the engraved synthetic resin plate 10 and then separated, the pre-mould (20) formed in this way of the synthetic resin plate (10) A projection 21 corresponding to the logo 11 is formed.

After the above-described second step S103, a third step S105 of injecting the resin liquid into the preliminary mold 20 is performed, and as the resin liquid solidifies in the preliminary mold 20, the handle 1 for the brush 1 Semi-finished product 30 is formed so that the logo is formed on the resin portion.

The resin liquid used in the third step is preferably a transparent formica or epoxy resin. Here, Formica is a trademark of a synthetic resin paint having excellent chemical resistance and heat resistance, but it is known to be used when gloss is applied to furniture or wooden walls, but it is used as an adhesive and also as a synthetic resin material for molding. In addition, epoxy resin is a thermosetting resin produced by polymerization of an epoxy group and a dendritic substance having two or more epoxy groups in a molecule. The epoxy resin has excellent processability and various uses such as adhesives, paints, lining materials, casting materials, laminates, etc. And also widely used in the moisture proof treatment.

After the third step S105 described above, a fourth step S107 of inserting the color material 40 into the logo groove 31 formed in the semi-finished product 30 is performed. In this fourth step S107, the resin liquid When the solidified semi-finished product 30 formed from the preliminary mold 20 is separated, a logo groove 31 corresponding to the protrusion 21 of the preliminary mold 20 is formed in the semi-finished product 30, and this logo groove When the color material 40, such as the curable ink, is added and cured in the 31, the logo is clearly formed on the semi-finished product 30.

After the fourth step S107 described above, a fifth step S109 of placing the semi-finished product 30 in the main mold 50 and then injecting the resin liquid is performed. In this fifth step S109, the semi-finished product 30 Pour the resin liquid of the same composition on) to form a handle (1) for the brush is formed of one type of resin liquid, wherein the main mold 50 is the handle (1) for the brush according to an embodiment of the present invention It is formed of a heat resistant silicone material as a mold for the production of The resin liquid used in the fifth step is preferably the transparent formica or epoxy resin used in the third step.

 After the above-mentioned fifth step (S109), a sixth step (S111) of separating the brush handle (1) formed by solidifying the resin liquid from the main mold (50) and finishing processing is performed. In (S111) to check whether the brush handle (1) separated from the main mold 50, and at the same time to further increase the product value through fine finishing, polish treatment, and the like.

In the case of the brush handle (1) manufactured through the above-described steps, as the logo is stably and beautifully inserted into the resin forming the handle, it can increase the merchandise and bring a promotion effect, and the brush handle ( As shown in FIG. 3, when one side of the hair bundle 3a formed of natural or artificial hair is fixed and the other side is fitted into the brush body 3 having a coupling hole 3b, the cosmetic brush Can be completed.

Figure 4a is a flow chart showing a step-by-step method for manufacturing a brush handle (1 ') according to another embodiment of the present invention, Figure 4b of the brush handle (1') according to another embodiment of the present invention A drawing illustrating a manufacturing method is shown, and FIG. 5 shows an exploded perspective view of a cosmetic brush having a handle 1 ′ for a brush manufactured according to a manufacturing method according to another embodiment of the present invention.

The method for manufacturing a brush handle 1 ′ according to another embodiment of the present invention is to increase the merchandise and bring publicity effect as the logo is stably and beautifully inserted into the resin forming the handle. As shown in FIGS. 4A to 5, the first step S201 of engraving the logo 11 on the synthetic resin board 10 and the second step of manufacturing the preliminary mold 20 using the synthetic resin board 10 are performed. (S203), the third step (S205) of injecting the resin liquid into the preliminary mold (20), and the semifinished product (30) formed by solidifying the resin liquid is separated from the preliminary mold (20), and then into the semifinished product (30). The fourth step (S207) of introducing the color material 40 into the formed logo groove 31, and the fifth product to put the resin solution after placing the semi-finished product 30 and the rod member 60 in the main mold 50 Step (S209), and the resin handle is solidified as the handle (1 ') for the brush is formed integrally with the rod member (60) Separated from the rear end comprises a sixth step (S209) of processing.

In the case of the manufacturing method of the brush handle 1 ′ according to another embodiment of the present invention, compared to the manufacturing method of the brush handle 1 according to the embodiment of the present invention described above, the semi-finished product 30 and the rod Only the fifth step (S209) and the sixth step (S211) of injecting the resin liquid after placing the member 60 in the main mold 50 are different from the first step (S201) to the fourth step (S207). Since it is almost the same as the manufacturing method of the brush handle 1 according to an embodiment of the present invention described above, duplicate description will be omitted for simplicity of the specification.

After the fourth step S207, a fifth step S209 of manufacturing the brush handle 1 'by integrally combining the resin and the rod member is performed. In the fifth step S207, the first step S201 is performed. The semi-finished product 30 and the rod member 60 completed through the fourth step S207 are placed in the main mold 50 for molding the handle 1 'for the brush, and then the resin liquid is added.

The resin liquid introduced in the above-described fourth step S207 is preferably a transparent formica or epoxy resin, which is the same resin as the resin solution injected into the preliminary mold 20 in the third step to form the semi-finished product 30, wherein The main mold 50 is formed of a heat resistant silicone material as a mold for molding the handle 1 ′ for the brush.

In addition, the rod member 60, which is located in the main mold 50 together with the semi-finished product 30, is very light in itself, does not give weight, and is soft, so that the tissue is soft, and has excellent workability, less damage or deformation, and excellent phytoncide. It is preferred to be formed of wood, such as birch, which is effective. According to the exemplary embodiment, the resin forming the semifinished product 30 may be formed of a synthetic resin material different in color or material.

When the rod member 60 is formed of wood, one end surface needs to be specially processed before being placed in the main mold 50, and the special processing is performed in the fifth step S209. In the case where the resin injected into the solidification is solidified, it is to prevent bubbles from being generated in the resin part as water flows from the rod member 60 made of wood into the resin side, and a curing agent on one end surface of the rod member 60. After the coating is dried, the resin is applied.

The curing agent used for the special treatment of one end surface of the rod member 60 is preferably methyl ethyl ketone peroxide (MEKP), and drying of methyl ethyl ketone peroxide usually takes about 10 hours. In addition, the resin liquid applied onto the curing agent is preferably the same transparent formica or epoxy resin as the resin to be introduced into the main mold 50.

The applied curing agent and the resin form a kind of waterproof film on one end surface of the rod member 60. This waterproof film is made of wood when the resin liquid injected into the main mold 50 is solidified in the fifth step (S209). By blocking the inflow of moisture from the rod member 60 to the resin side, bubbles are prevented from occurring.

In addition, the resin finally applied to one end surface of the rod member 60 is the same as the resin to be introduced into the main mold 50, the resin is injected into the main mold 50 in the fifth step (S209) solidifying the handle for the brush When forming the (1 ') serves as a kind of adhesive to further increase the bonding strength of the rod member 60 and the resin portion.

After the fifth step S209 described above, the resin liquid is solidified to separate the brush handle 1 formed integrally with the rod member 60 from the main mold 50, and then finishing the sixth step S211. In this sixth step (S211), the brush handle 1 'separated from the main mold 50 is inspected for defects, and at the same time, the product value can be further increased through fine finishing and polishing treatment. do.

In the case of the brush handle 1 'manufactured through the above-described steps, as the logo is stably and beautifully inserted into the resin forming the handle, it can increase the merchandise and bring a publicity effect. As shown in Fig. 5, when the hair bundle 3a formed of natural or artificial hair is fixed to one side and the coupling body 3b is formed on the other side, Dragon brush can be completed.

As described above, according to the method for manufacturing a handle for a brush according to the present invention, the logo is inserted into the resin forming the handle is stable and beautifully inserted to increase the merchandise and at the same time have the advantage of bringing publicity to the company have.

In addition, even if the resin and the wood is formed integrally, as the moisture is not introduced from the wood, bubbles are not generated in the resin part, so that a more beautiful appearance can be provided.

Claims (6)

A first step of engraving the logo on the synthetic resin board; A second step of preparing a preliminary mold using the synthetic resin plate; A third step of injecting a resin liquid into the preliminary mold; A fourth step of separating the semi-finished product formed by solidifying the resin liquid from the preliminary mold and then injecting a color material into the logo groove formed in the semi-finished product; A fifth step of placing the semi-finished product in a main mold and then injecting a resin solution; And And a sixth step of separating the brush handle formed by coagulation of the resin liquid from the main mold and finishing processing. The method of claim 1, The resin liquid used in the third and fifth steps is a method for manufacturing a handle for a brush, characterized in that the transparent formica or epoxy resin. A first step of engraving the logo on the synthetic resin board; A second step of preparing a preliminary mold using the synthetic resin plate; A third step of injecting a resin liquid into the preliminary mold; A fourth step of separating the semi-finished product formed by solidifying the resin liquid from the preliminary mold and then injecting a color material into the logo groove formed in the semi-finished product; A fifth step of placing the semi-finished product and the rod member in the main mold and then injecting a resin solution; And And a sixth step of separating the brush handle, which is solidified with the resin liquid and formed integrally with the rod member, from the main mold and finishing the finishing process. The method of claim 3, wherein The rod member is made of wood, and in the fifth step before the addition of the resin liquid, the curing agent is applied to one end surface of the rod member and dried, and then the resin liquid is applied to a method for manufacturing a handle for a brush. . The method according to claim 3 or 4, The resin liquid used in the third and fifth steps is a method for manufacturing a handle for a brush, characterized in that the transparent formica or epoxy resin. The method of claim 4, wherein The curing agent applied to one end surface of the rod member is methyl ethyl ketone peroxide, and the resin liquid applied to one end surface of the rod member is a transparent formica or epoxy resin.

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