KR101961151B1 - Method Of Manufacturing Rubber Gloves Having Air Groove And Rubber Gloves Comprising The Same - Google Patents

Abstract

There is provided a method of manufacturing a rubber glove in which air grooves are formed in the inner surface of a rubber glove so as to facilitate detachment and prevent sweat from being generated in the rubber glove and a rubber glove manufactured thereby have.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing a rubber glove including an air groove,

The present invention relates to a method of manufacturing a rubber glove including an air groove and a rubber glove manufactured thereby, and more particularly, to a rubber glove made of an air groove, which can be easily circulated and circulated so that sweat and moisture And to a rubber glove produced by the method.

Rubber gloves may be used for washing dishes at home or in the workplace, or for workers to protect their hands or wear them for work.

Generally, conventionally used latex rubber gloves are characterized in that, when the surface is slippery due to the nature of the material, the object held by the hand slips off easily and is not easily gripped by the hand, so that fine embossing or protrusion is formed on the surface thereof, It was possible to obtain a desired effect to be supplemented.

Therefore, recently, a method of forming a fine rough surface on the surface of a rubber glove formed by sand blasting treatment on the surface of a mold has been developed so that the problem of slip prevention has been solved. However, in the conventional rubber gloves, (Stretching force) according to the characteristics of the elasticity (stretching force) is not easily detached.

Further, the entire rubber glove is formed as a rubber covering and formed as a protrusion to prevent slipping on the surface of the finger area and the palm area, so that when the inner surface of the skin and the rubber glove are used for a long time in close contact with each other Since the inside of the rubber glove becomes airtight such that air circulation outside can not be attained at all, there is caused a problem between the hand surface and the inner surface of the rubber glove caused by the natural sweat and moisture, Furthermore, there is a problem that it causes eczema and skin diseases due to the smell and propagation of bacteria.

Accordingly, there is a need for a technical improvement of a rubber glove which can prevent the generation of sweat and moisture on the inner surface of the rubber glove while facilitating the detachment of the rubber glove to solve the above problems.

Registration Utility Model No. 20-0421477 (2006.07.06)

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art and the technical problems required from the past.

The inventors of the present application have conducted intensive research and various experiments and have found that a rubber glove including an air groove which can be easily detached and attached to the rubber glove as well as preventing the occurrence of sweat in the rubber glove And a rubber glove produced by the method.

According to an aspect of the present invention, there is provided a method of manufacturing a rubber glove including an air groove,

(1) forming a relief on the back of the hand, the space between the fingers, the fingers, and the palm of the hand for the formation of an air groove in the back of the hand, the fingers, the space between the fingers and the palm of the hand except for the fingertips of the rubber gloves;

(2) forming an engraved pattern on the fingertip of the molded body to form a pattern formed as a concavo-convex shape or a spider-like pattern on the fingertip of the rubber glove;

(3) impregnating and drying the shaped body with an intercalated water-based resin;

(4) impregnating the dried molded article with a synthetic rubber resin solution;

A step (5) of re-impregnating and drying the shaped body impregnated with the synthetic rubber resin solution in an aqueous resin;

(6) re-impregnating the formed body with the synthetic rubber resin solution; And

And (7) machining one end of the finished rubber glove with the re-impregnation.

Therefore, since the outside air can easily flow through the air groove formed in the rubber gloves, the moisture generated inside the rubber gloves is dried dry and the propagation of the bacteria is inhibited by the continued supply of oxygen, .

Here, the interstitial water-soluble resin may be a resin added for solidification by solidification of the rubber material.

In one preferred embodiment of the present invention, the pattern may be formed in a concavo-convex shape or a spider web shape. That is, the pattern is formed so as to protrude upwards from the concavo-convex shape or the spider-like shape radiating outward from the center, thereby preventing slipping and improving wear resistance.

In one preferred embodiment of the present invention, the air groove may be formed in a negative shape along the inner surface of the rubber glove by the embossing of the molded body. That is, since the air groove is formed in the concave groove shape on the inner surface of the rubber glove, the air flow can be smoothly performed.

According to the present invention, by forming the air grooves not only on the back part of the rubber gloves but also on the fingers, the space between the fingers and the palm area, air flow can be effectively guided to a wider area.

In one preferred embodiment of the present invention, the air grooves may be formed to a depth of 50 to 150 micrometers. And preferably a depth of 80 to 120 micrometers. At this time, when the depth of the air groove is 50 micrometers or less, the depth of the air groove is too low to achieve a desired air flow, and when the depth exceeds 150 micrometers, the rubber glove deforms And the possibility of breakage is high, the above range is preferable.

In a preferred embodiment of the present invention, step (8) of forming at least one of the magnet, the balloon and the hooks at the end of the mouth part of the rubber glove to facilitate the storage of the rubber glove after step (7) ; ≪ / RTI > Here, the method for mounting the rubber gloves is not particularly limited. For example, since the magnet can be easily attached to a metal surface, there is an advantage that it can be stored in various places without restriction.

In a preferred embodiment of the present invention, the step (9) further comprises a step (9) of performing a silver nano-antimicrobial coating using a styrene-sulfadiazine copolymer on the inner and outer surfaces of the rubber gloves after the step (7) . Therefore, more hygienic use of the rubber gloves can be made possible.

In one preferred embodiment of the present invention, the embossed and depressed portions may be formed by a laser, but the present invention is not limited thereto, and may be variously disclosed in the present invention, in which a molded body can be formed on the inner surface of the rubber glove, Of course, can be applied.

In addition, the present invention also provides a functional rubber glove manufactured by the above-described manufacturing method.

INDUSTRIAL APPLICABILITY As described above, the method of manufacturing a rubber glove including the air groove according to the present invention, and the rubber glove manufactured thereby, not only facilitates the detachment of the rubber glove, but also dries the moisture generated inside the rubber glove dryly , It is possible to prevent the generation of odor by suppressing the propagation of bacteria by the continued supply of oxygen.

In addition, the rubber glove including the air groove according to the present invention can prevent slippage and improve abrasion resistance in the case of washing dishes by forming a separate pattern on the fingertip of the rubber gloves.

In addition, the rubber glove including the air groove according to the present invention has an advantage that it can be easily stored by having a fixing means on one side of the rubber glove.

1 is a perspective view of a rubber glove including an air groove according to one embodiment of the present invention;
2 is a partial enlarged view of 'A' in FIG. 1;
3 is a bottom perspective view of a rubber glove including an air groove according to one embodiment of the present invention;
4 is a partial enlarged view of 'B' of FIG. 2;
5 and 6 are bottom perspective views of a rubber glove including an air groove according to an embodiment of the present invention.
7 is a cross-sectional view illustrating an air groove according to another embodiment of the present invention;
8 is a flowchart illustrating a process of manufacturing a rubber glove including an air groove according to an embodiment of the present invention;
9 is a perspective view of a molded body of a rubber glove including an air groove according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. It should be understood, however, that the embodiments are not intended to limit the scope of the present invention, which should be construed to facilitate understanding of the present invention.

The terms used in the examples are used only to illustrate specific embodiments and are not intended to limit the embodiments. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terminology used herein is a term used for appropriately expressing an embodiment of the present invention, which may vary depending on the user, the intent of the operator, or the practice of the field to which the present invention belongs. Therefore, the definitions of these terms should be based on the contents throughout this specification.

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 embodiment belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as ideal or overly formal in the sense of the art unless explicitly defined herein Do not.

In the following description of the present invention with reference to the accompanying drawings, the same components are denoted by the same reference numerals regardless of the reference numerals, and redundant explanations thereof will be omitted. In the following description of the embodiments, a detailed description of related arts will be omitted if it is determined that the gist of the embodiments may be unnecessarily blurred.

FIG. 1 is a perspective view of a rubber glove including an air groove according to an embodiment of the present invention. FIG. 2 is a partially enlarged view of 'A' of FIG. 1, and FIG. A bottom perspective view of a rubber glove including an air groove according to an embodiment is shown, and a partial enlarged view of 'B' of FIG. 2 is shown in FIG. 4, and in FIGS. 5 and 6, Fig. 3 is a perspective view showing a bottom surface of a rubber glove including an air groove according to a first embodiment of the present invention.

The rubber gloves 100 according to the present invention are formed in such a manner that a plurality of air grooves (not shown) formed on the back of the hand, the fingers, the space between the fingers and the palm of the hand except the fingertips along the inner surface 111 of the rubber glove 100 200 and a pattern 300 formed at the fingertips of the rubber gloves 100. [

The rubber gloves 100 are made of latex made of natural rubber or synthetic rubber.

According to the present invention, the latex resin composition according to the present invention for producing such a latex mainly contains a synthetic rubber latex as a main component. The above-mentioned main component means that the synthetic rubber latex is contained in an amount of not less than half, that is, not less than 50%, in the whole composition. The latex resin composition according to the present invention is a synthetic rubber latex which is used as a coating composition for a glove and has a disadvantage in that it is easily melted by oil even when it is coated on gloves and is very slippery when holding an object, By making it the base base component, it has excellent oil resistance and gripability. The synthetic rubber latex may include a variety of synthetic rubber latexes, such as nitrile butadiene rubber (NBR) latex, styrene-butadiene latex (SB latex), styrene-butadiene rubber latex Among them, NBR latex is more preferable.

The air groove 200 connects the palm surface 120 via the finger portion (not shown) from the back surface 110 along the inner surface 111 of the rubber glove 100 to a depth of 50 to 150 micrometers Respectively. Since the air groove 200 is formed not only between the fingers but also between the fingers, the occurrence of moisture or sweat in the rubber gloves 100 can be more easily prevented.

Since the pattern 300 of the rubber glove 100 has the dome-shaped protrusions 310 protruding upward, when the user holds the glove in the state of wearing the glove, It is possible to improve the abrasion resistance.

According to the present invention, since the air groove 200 is formed in the back, the finger, the finger space, and the palm area except the fingertip formed with the pattern 300 including the protrusions 310 of the rubber glove 100, There is an advantage that it is possible not only to prevent slippage by the pattern 300 but also to reduce the sensation of the hand due to the thickness increase due to the unevenness 310 when the object is gripped.

FIG. 8 is a flowchart illustrating a process of manufacturing a rubber glove including an air groove according to an embodiment of the present invention. FIG. 9 is a cross-sectional view of a rubber glove including an air groove according to another embodiment of the present invention. A perspective view of a molded body mold is schematically shown.

8 and 9 together with FIGS. 1 to 7, a process for manufacturing a rubber glove including the above-described air groove according to the present invention comprises the steps of: (S1) for forming a convexo-concave or spider-like pattern on the fingertip of the rubber glove, in order to form an air groove on the back of the molded article, (S2) forming imprints on the fingertips of the molded body, (S3) impregnating and drying the molded body with a water-based resin, (S4) impregnating the dried body with the synthetic rubber resin solution, (S5) a step of re-impregnating the formed body impregnated with the rubber resin solution into the interstitial water resin and drying the same, (S6) and a step (S7) for machining the end of a rubber glove to complete the re-impregnation.

9, in the molded body 500 for manufacturing the rubber glove 100 according to the present invention, a plurality of projections having a plurality of embossed portions are formed on the outer surface by a laser to form a recessed air groove 200, Shaped pattern 520 is formed in order to form the projected web-like pattern 520 at the same time as the air groove 200, unlike the above-described separately formed pattern 300 have.

First, the air groove 200 is formed on the back of the hand, the fingers, the finger space, and the palm of the hand excluding the fingertips through the process of engraving the formed body 500 having the embossed and engraved shapes as described above using a laser (S 1 and S 2) are formed on the embossed and fingertip areas, and then impregnated with an interstitial water-based resin serving as a coagulant and dried (S3).

Next, the dried formed body 500 is impregnated with the synthetic rubber resin solution to form the outer surface of the rubber glove 100 (S4). Thereafter, the water-soluble resin is re-impregnated again and dried for a predetermined time (S5).

Thereafter, the second dried molded article is re-impregnated with the synthetic rubber resin solution containing the color tone, and finally the end portion of the portion of the rubber glove 100, i.e., the portion into which the hand is inserted, is processed Thereby forming a rubber glove 100. The rubber glove 100 is manufactured by forming a finishing portion (not shown).

In addition, the present invention can be supplemented with a silver nanostatic coating step as an additional manufacturing step. It is known that silver nanoparticles act to destroy and inactivate the cell membrane of microorganisms. Although relatively recent research and development, it is a technology that is required to be applied in view of the use of rubber gloves (100), which are currently commercialized and available as an organic material.

According to the present invention, the nano-sized silver (Ag) is a compound having an antibacterial and deodorizing effect and preferably has a particle size of 30 to 50 nm in an amount of 0.05 to 1 part by weight per 100 parts by weight of the latex composition.

In the case where the particles of nano-sized silver (Ag) are less than 30 nm, the dispersibility is increased due to the size of the fine particles, but the cost is low due to the increase in the cost of nanoparticles and the particle size is 50 nm If it is exceeded, the latex may not be homogeneously mixed when mixed with the latex, and the antibacterial property may be lowered.

The mixing amount of the nanoized silver (Ag) is preferably 0.05 to 1 part by weight, and when the amount of the nanoized silver (Ag) is less than 0.05 part by weight, antimicrobial activity due to the lack of nano silver (Ag) If the mixing amount of the nano-sized silver (Ag) exceeds 1 part by weight, the performance of the antibacterial power does not rise proportionally in proportion to the increase of the amount of nano-silver (Ag) There is a concern.

Hereinafter, the air circulation process according to the wearing of the rubber glove including the air groove according to an embodiment of the present invention will be described.

First, when the user wears the rubber gloves 100 according to the present invention, external air flows through the air grooves 200 formed on the inner surface of the rubber gloves 100.

At this time, when the user moves his or her hand to wash dishes or the like while wearing the rubber gloves 100, the space of the air groove 200 may be enlarged or reduced so that the outside air can be easily introduced.

In this case, since the air groove 200 of the rubber glove 100 according to the present invention is formed so as to communicate with the palm region through the back of the hand of the rubber glove 100, Plane. Accordingly, even when the user uses the rubber gloves 100, the external air can smoothly flow through the air grooves 200, thereby preventing moisture or sweat from occurring in the rubber gloves 100, (100) can be easily attached and detached.

Even when the user removes the rubber gloves 100, the air grooves 200 are relaxed with a predetermined elastic force, and the inner space is relatively widened, so that the removal can be performed more easily.

Therefore, since the air groove 200 is formed on the inner surface of the rubber glove 100 for enhancing the antibacterial action and the function of peeling off the rubber glove 100, the contact area between the skin and the rubber glove 100 is reduced, It is possible to prevent the sweat from becoming cold, so that the rubber glove 100 can be easily attached and detached as well as hygienic.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

100: Rubber gloves 110:
111: rubber glove inside surface 120: palm side
200: air groove 300: pattern
310: unevenness

Claims (9)

(1) forming a relief on the back of the hand, the space between the fingers, the fingers, and the palm of the hand for the formation of an air groove in the back of the hand, the fingers, the space between the fingers and the palm of the hand except for the fingertips of the rubber gloves;
(2) forming an engraved pattern on the fingertip of the molded body to form a pattern formed as a concavo-convex shape or a spider-like pattern on the fingertip of the rubber glove;
(3) impregnating and drying the shaped body with an intercalated water-based resin;
(4) impregnating the dried molded article with a synthetic rubber resin solution;
A step (5) of re-impregnating and drying the shaped body impregnated with the synthetic rubber resin solution in an aqueous resin;
(6) re-impregnating the formed body with the synthetic rubber resin solution; And
(7) machining the end portion of the inlet portion of the finished rubber glove to form a finished portion,
Wherein the air grooves are formed to a depth of 50 to 150 micrometers.
delete The method according to claim 1,
Wherein the air groove is formed in a negative shape along the inner surface of the rubber glove by the embossing of the molded body.
delete delete The method according to claim 1,
(8) of forming at least one of a magnet, a valve and a hook portion at the end of the inlet portion of the rubber glove after the step (7). Gt;
The method according to claim 1,
(9) of performing a silver nano-antimicrobial coating using a styrene-sulfadiazine copolymer on the inner and outer surfaces of the rubber gloves after the step (7). ≪ / RTI >
The method according to claim 1,
Wherein the embossing and embossing are formed by a laser. ≪ Desc / Clms Page number 19 >
A rubber glove comprising an air groove produced by the method of any one of claims 1, 3, 6, 7 and 8.

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