KR100736332B1 - Method for manufacturing a brush handle - Google Patents

Abstract

The present invention can provide a more beautiful appearance as the intermediate connecting rod formed of a resin such as formica or epoxy is integrally formed without the occurrence of bubbles between the upper rod and the lower rod formed of wood, and a decoration such as harmony is inserted into the intermediate rod. It relates to a method of manufacturing a handle for a brush.

The method of manufacturing a handle for a brush according to the present invention includes a first step of manufacturing upper and lower rods of wood, respectively, a second step of applying a resin after drying and applying a curing agent to one end surface of the upper and lower rods, and Integrating the upper and lower rods integrally with an intermediate connecting rod formed by filling and solidifying the resin between the upper and lower rods in a state where the upper and lower rods are spaced apart at predetermined intervals in a mold for manufacturing a handle. And a fourth step of separating the handle for the brush, which is formed by integrally coupling the upper and lower rods by an intermediate connecting rod, from the mold for manufacturing the handle, and then finishing the fourth step.

Brush handle, upper rod, lower rod, intermediate rod, wood, 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 2 is a flow chart showing step by step the manufacturing method of the handle for brushes according to 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 the present invention.

Explanation of symbols on the main parts of the drawings

1: handle for brush

3: brush body

10: upper side bar

20: lower bar

30: intermediate connecting rod

40: decoration

100: conventional cosmetic brush

The present invention relates to a method of manufacturing a handle for a brush, and more particularly, an intermediate connecting rod formed of a resin such as formica or epoxy between an upper rod and a lower rod formed of wood is integrally formed without generating bubbles, and The present invention relates to a method of manufacturing a handle for a brush to provide a more beautiful appearance as the same decoration is inserted and fixed.

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 Angle brush used for shading with shadow, sponge tip brush used for neatly inserting point colors on the corners of the eyes, or smoothness of underline marks, and brush applied for liquid or cake type eyeliner products. The thinnest eyeliner brush, the eyebrow brush used to sweep the eyebrows drawn with a pencil to create a natural look, the screw-like brush, and the screw brush used to trim and shape the eyebrows, and lipstick There are lip brushes that can be used to make your lips look sharp 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. Although the shape of the end of the bundle 111 is fixed and hardly deformed, the brush handle 120 can be variously modified in its material or shape, so that the brush in determining the appearance beauty of the cosmetic brush 100 is determined. It can be said that the specific gravity of the handle 120 occupies almost absolute.

However, the conventional brush handle 120 is generally made of a single material, such as wood, resin or metal material has a problem that can not provide a beautiful appearance.

In addition, in the case of the conventional brush handle 120, only a simple deformation of printing a logo using a stamp or the like or attaching a decoration using an adhesive is possible, so as to improve the appearance beauty of the cosmetic brush. There was also a problem with limitations.

Accordingly, an object of the present invention is to provide a method for manufacturing a handle for a brush so that an elegant appearance can be provided as the intermediate connecting rod formed of a resin such as formica or epoxy is interposed between the upper rod and the lower rod formed of wood. It is.

Another object of the present invention is to provide a method for manufacturing a handle for a brush handle so that bubbles are not generated in the intermediate connecting rod as the moisture is not introduced from the wood even when the resin is cured when the upper and lower rods are integrally combined with the intermediate connecting rod. It is.

Still another object of the present invention is to provide a method of manufacturing a handle for a brush so that a more beautiful appearance can be provided as a decorative body such as harmony is inserted into an intermediate rod.

Objects of the present invention described above, the first step of manufacturing the upper and lower rods, respectively, from wood, the second step of applying a resin after drying and applying a curing agent on one side of the upper and lower rods, and the upper rod and A third step of integrally combining the upper rod and the lower rod with an intermediate connecting rod formed by filling and solidifying the resin between the upper rod and the lower rod in a state where the lower rod is inserted into the mold for manufacturing the handle at a predetermined interval. It is achieved by providing a method for manufacturing a handle for a brush comprising a fourth step of separating the brush handle formed by the upper rod and the lower rod integrally formed by the intermediate connecting rod from the mold for manufacturing the handle and then finishing the process.

According to a preferred feature of the present invention, before the filling of the resin in the third step by drilling a hole in one end surface of the lower rod and fixing the ornament so that the ornament is inserted into the intermediate connecting rod.

According to a preferred feature of the present invention, the decoration is inserted into the intermediate connecting rod during filling of the resin in the third step.

According to a preferred feature of the invention, the curing agent used in the second step is methyl ethyl ketone peroxide (MEKP; Methyl Ethyl Ketone Peroxide).

According to a preferred feature of the invention, the resin used in the second and third steps is a 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 able to easily carry out a self invention having ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.

Figure 2 is a flow chart showing a step-by-step manufacturing method of the brush handle (1) according to the present invention, Figure 3 is a cosmetic having a handle (1) manufactured according to the manufacturing method according to the invention An exploded perspective view of the brush is shown.

Method for manufacturing a handle 1 for a brush according to the present invention is to manufacture a handle of a cosmetic brush that can provide a beautiful appearance, as shown in Figures 2 and 3, the upper rod 10 in wood ) And the first step (S101) of manufacturing the lower bar 20, respectively, and the second step (S103) of applying a resin after drying and applying a curing agent to one end surface of the upper bar (10) and the lower bar (20). And the resin between the upper rod 10 and the lower rod 20 in a state where the upper rod 10 and the lower rod 20 are spaced apart and inserted into the handle manufacturing mold (not shown) at a predetermined interval. The third step (S105) of integrally coupling the upper rod 10 and the lower rod 20 to the intermediate connecting rod 30 formed by filling and solidifying, and the upper rod 10 and the lower rod 20 are intermediate connecting rods. Finishing process after separating the brush handle (1) formed integrally coupled by the 30 from the mold for manufacturing the handle It comprises four steps (S107).

Here, the first step (S101) is a step of manufacturing the upper rod 10 and the lower rod 20, in the first step (S101), for example, rod-shaped of a predetermined length using a wood such as birch The upper rod 10 and the lower rod 20 will be processed.

The birch itself is very light, does not give weight, the texture is soft, the processability is excellent, there is little damage or deformation, and also has an excellent effect of generating phytoncide, and when applied to the handle for brush 1 according to the present invention, It can bring great utility.

In order to provide a more beautiful appearance in the first step (S101), the one end surface of the upper rod 10 and the one end surface of the lower rod 20 to be connected to the intermediate connecting rod 30 formed by the resin, respectively, are inclinedly cut. Is preferably formed.

After the first step (S101) described above, a second step (S103) of specially processing one end surface of the upper rod 10 and one end surface of the lower rod 20 to be connected to the intermediate connecting rod 30 is performed. In the second step S103, when the resin filled in the mold for manufacturing the handle is solidified in the third step S105, which will be described later, water is introduced into the resin from the upper bar 10 and the lower bar 20 made of wood. In order to prevent bubbles from being generated in the intermediate connecting rod 30, the one end surface of the upper rod 10 and the one end surface of the lower rod 20 are specially treated, and the upper side to be connected to the intermediate connecting rod 30. One end surface of the rod 10 and one end surface of the lower rod 20 is coated with a curing agent and dried, and then resin is applied.

In the second step (S103), the curing agent used for special treatment of one end surface of the upper rod 10 and one end surface of the lower rod 20 is preferably methyl ethyl ketone peroxide (MEKP), The drying of methyl ethyl ketone peroxide usually takes about 10 hours.

In addition, the resin applied on the curing agent in the second step (S103) 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, and is known to be used for gloss by painting furniture or wooden walls, but it is also used as an adhesive as well 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.

The applied curing agent and the resin form a kind of waterproof film on one end surface of the upper rod 10 and one end surface of the lower rod 20, and this waterproof membrane solidifies the resin filled in the mold for manufacturing the handle in the third step (S105). If it is, by preventing the water from flowing into the resin from the upper rod 10 and the lower rod 20 made of wood to prevent bubbles from being generated in the intermediate connecting rod 30.

In addition, the resin finally applied to one end surface of the upper rod 10 and one end surface of the lower rod 20 is the same as the resin forming the intermediate connecting rod 30 is filled in the mold for manufacturing the handle in the third step (S105). When the resin is solidified to form the intermediate connecting rod 30 serves as a kind of adhesive to further increase the bonding strength of the upper rod 10 and the lower rod 20.

 After the second step (S103) described above, the third step (S105) of forming the handle (1) for the brush as the upper rod 10 and the lower rod 20 are integrally coupled to the intermediate connecting rod (30) In this third step (S105), the upper rod 10 and the lower rod 10 are spaced apart by inserting the upper rod 10 and the lower rod 20 at predetermined intervals into a mold for manufacturing a handle (not shown). Filling and solidifying the resin between the rods 20 to form an intermediate connecting rod 30 and through the intermediate connecting rod 30 to combine the upper rod 10 and the lower rod 20 integrally to handle the brush ( 1) is formed. Here, the resin filled into the mold for manufacturing the handle to form the intermediate connecting rod 30 is preferably a transparent formica or epoxy resin. In addition, the handle manufacturing mold used in the third step (S105) is preferably a silicon mold.

According to the embodiment, in the third step S105, a predetermined decorative body 40, such as harmony, may be inserted into and fixed in the transparent intermediate connecting rod 30. In this case, the lower rod 20 before filling the resin. Drill a hole (not shown) using a tool such as a drill on one side of the hole and fix the decorative body 40 to the hole so that the resin is positioned between the upper rod 10 and the lower rod 20, and then the resin is removed. When the filling and solidification, the decorative body 40 is inserted into the intermediate connecting rod (30). In addition, in the third step (S105) may be inserted into the decoration during the filling of the resin to be fixed in the intermediate connecting rod (30). In addition to harmony, various ornaments may be used as the ornament 40, including completely dried flowers.

After the third step S105 described above, a fourth step S107 is performed in which the brush handle 1 is finally removed from the mold for manufacturing the handle and finally finished. In this fourth step S107, the mold for manufacturing the handle is performed. At the same time to inspect the absence of the handle (1) for the brush separated from the fine finishing, polish treatment, etc. to further increase the product value.

As described above, according to the manufacturing method of the handle for the brush according to the present invention, between the upper rod and the lower rod formed of wood interposed between the intermediate connecting rod formed of a resin such as formica or epoxy is formed integrally and has a beautiful appearance Handles for brushes may be provided.

In addition, when the upper rod and the lower rod is integrally combined with the intermediate connecting rod, even if the resin is cured by the end treatment of the upper rod and the lower rod, there is an advantage that bubbles are not generated in the intermediate connecting rod as moisture is not introduced from the wood.

In addition, there is an excellent effect that a decorative handle such as harmony can be inserted and fixed in the middle rod, so that a handle for a brush having a more beautiful appearance can be provided.

Claims (5)

A first step of manufacturing upper and lower rods, respectively, from wood; A second step of applying a resin after applying a curing agent to one end surface of the upper rod and the lower rod and drying; The upper rod and the lower rod is an intermediate connecting rod formed by filling and solidifying the resin between the upper rod and the lower rod in a state where the upper rod and the lower rod are spaced apart at predetermined intervals into a mold for manufacturing the handle. Three steps; And And a fourth step of separating the brush handle formed by the upper rod and the lower rod integrally formed by the intermediate connecting rod from the mold for manufacturing the handle, and then finishing the process. The method of claim 1, The method of manufacturing a handle for a brush, characterized in that the drill is inserted into one end surface of the lower rod prior to the filling of the resin in the third step to fix the ornament so that the ornament is inserted into the intermediate connecting rod. The method of claim 1, The method of manufacturing a handle for a brush, characterized in that to insert the decorative body during the filling of the resin in the third step to be fixed in the intermediate connecting rod. The method according to claim 1 or 2, The curing agent used in the second step is a manufacturing method of a handle for a brush, characterized in that methyl ethyl ketone peroxide (MEKP; Methyl Ethyl Ketone Peroxide). The method according to claim 1 or 2, The resin used in the second and third steps is a method for manufacturing a handle for a brush, characterized in that the transparent formica or epoxy resin.

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