KR102326884B1 - Reusable functional protective clothing - Google Patents

Abstract

The present invention relates to reusable functional protective clothing made of an eco-friendly material, which is prepared by using a polypropylene fabric, thereby actively securing lightweight, resistance to water pressure, and moisture permeability function. Moreover, through improvement of the overall structure, durability of the protective clothing is improved and an antibacterial function can be applied to the functional protective clothing, such that the functional protective clothing can be reused repeatedly. Accordingly, compared to a conventional case, efficient use value can be secured. In addition, the protective clothing can be easily handled and managed such that it is possible to induce maximization of convenience in wearing and efficiency of operation. The present invention is to protect the whole body against external factors. The present invention comprises: a lining part (10) made of a polypropylene material and made in a form which can be worn over the whole body, wherein an inner surface thereof that is in contact with the skin is coated with a moisture-permeable agent; an outer fabric part (20) made of a polypropylene material, wherein an inner surface thereof is integrally bonded with an outer surface of the lining part, and an outer surface thereof is coated with a waterproof agent; and an air layer (30) interposed between the lining part and the outer fabric part to be integrally bonded with the same, and including a plurality of ventilation holes (30) formed in the shape with an inner diameter that is gradually reduced from the lining part to the outer fabric part.

Description

Reusable functional protective clothing made of eco-friendly materials that can be reused

The present invention advances the technical idea of protective clothing that has both moisture-permeable and waterproof functions, and more specifically, by using polypropylene fabric, light weight, water-resistance and moisture-permeable functions are actively secured, and furthermore, self-durability is improved by improving the overall structure and Reusable eco-friendly material that not only secures effective use value compared to the existing one, but also maximizes the convenience of wearing and work efficiency due to the advantage of easy handling and management as it is given an antibacterial function and can be reused repeatedly of functional protective clothing.

In general, workers working in hazardous areas where entry restrictions are recommended because chemicals, toxic gases, viruses, etc. are emitted, it is essential to wear protective clothing to protect the body from the harmful substances.

As described above, due to the functional nature of the protective clothing that blocks contact with harmful substances, functions such as breathability and moisture permeability are inevitably excluded. Overwork and physical condition were lowered, which became a factor leading to a decline in work efficiency.

For the above reasons, protective clothing with moisture permeability and ventilation functions was required, and one of the protective clothing related technologies developed by this request was Registered Utility Model Publication No. have. This technology is a protective clothing in which a hat and top and bottom are integrally formed, at least one hole of a predetermined size is formed in the hat and top and bottom, and a moisture permeable, ventilation or waterproof fabric is added to the hole and the hole is formed by attaching it with a hot melt adhesive. It is a technology in which moisture permeability, ventilation, and waterproofing functions are formed only in the formed area.

However, the above technology has a safety problem because there is a high possibility that external harmful substances penetrate through the hole. Also, the producer has added a process of forming a hole in the fabric and a process of attaching a functional fabric to the hole with hot melt, so that the production is difficult. Due to the increased time and cost, the sales price had to be set high, and the purchaser was somewhat burdened to purchase a one-time product that is discarded after one use at a high price without ensuring safety.

In addition to the above technology, protective clothing with similar functions developed to satisfy the needs of workers is very diverse in composition and type, and as an example of this, Korean Patent Publication No. 10-1457151 "Heat-resistant protective clothing with excellent heat insulation and moisture permeability" is published. . This technology is a protective clothing consisting of a combination of an outer layer, an intermediate layer, and a lining layer. The outer layer is a fabric woven with spun yarns of para-aramid fibers, meta-aramid fibers, or a mixture thereof, and the middle layer is meta-aramid and para-aramid. It is a nonwoven fabric in which a nanoweb is formed by electrospinning a para-aramid polymer solution on a nonwoven fabric mixed with fibers. It has heat and moisture permeability.

However, as the above technology also adds a fabric weaving process for constituting the outer layer, a nonwoven fabric production process for forming an intermediate layer, and a fabric weaving process for constituting the lining layer, the time and cost required for production increases, Since it is a one-time product that must be discarded after use, there is a problem that the purchase burden is very large.

Therefore, it is possible to safely protect the body from external harmful substances while actively exhibiting the functions of ventilation, moisture permeability and waterproofing, which are the biggest problems in the function of protective clothing. The development of functional reusable protective clothing that can contribute to nature conservation is required.

Utility Model Registration No. 20-0412582 "Hazardous clothing with breathable, breathable and waterproof functions" Registered Patent Publication No. 10-1457151 "Heat-resistant protective clothing with excellent heat insulation and moisture permeability"

The present invention was created to more actively solve the above problems, and provides excellent antibacterial and deodorizing functions by setting the fabric of the protective clothing and supplementing and improving various functions, and based on this, the body of the worker is protected as safely as possible. The main solution is to provide functional protective clothing that can be reused repeatedly by actively killing harmful substances or virus bacteria remaining in the protective clothing and maintaining the initial clean state.

In addition, the present invention intends to provide an excellent fit by adopting a fabric with excellent light weight, moisture permeability and water pressure resistance by itself, and to provide an excellent durable functional protective clothing that is not easily damaged by heat or external physical impact is another solution.

In addition, the present invention aims to provide a product that is completely harmless to the body by generally being made of an eco-friendly material, and in addition, it is another solution to provide an eco-friendly biodegradable protective suit that can take the lead in environmental protection by promoting natural decomposition at the time of disposal. .

The configuration of the functional protective clothing made of reusable eco-friendly material proposed in the present invention in order to achieve the above-mentioned problem is as follows.

The functional protective clothing (1) of the present invention is to protect the whole body from external factors, is made in a form that can be worn on the whole body, and the inner surface in contact with the skin is coated with a moisture-permeable material lining part (10) ); and the inner surface is integrally joined to the outer surface of the lining portion and the outer surface portion 20 made of a polypropylene material coated with a waterproofing agent on the outer surface; characterized in that it is composed of.

In addition, the functional protective clothing (1) of the present invention is interposed between the lining portion 10 and the outer sheath portion 20 and is integrally joined, and the vent 31 has a shape in which the inner diameter is gradually reduced from the lining portion to the outer sheath portion. It includes a plurality of arranged air layers (30).

In addition, the air layer 30 is formed by arranging a plurality of honeycomb-shaped vent holes 31, and the vent holes 31 are individually partitioned by partition walls formed along the periphery, or vent holes adjacent to each other. and one of the partition walls is internally communicated to share the partitioned space with each other.

In addition, the air layer 30 includes a predetermined amount of the antibacterial powder 32 is charged for each individually partitioned vent hole 31 to exert a function of killing viruses introduced from the outside.

In addition, the air layer 30 further includes a blocking network 33 made of a mesh on the surface in contact with the lining portion 10, and the blocking network 33 is provided with an antibacterial powder ( 32) is adsorbed to block the entry of the outside air and to kill the virus trapped in the outside air, and the powder adsorbed between the mesh holes by the outside air is removed when the outside air is discharged while the outside air is discharged.

In addition, the lining part 10 or the outer lining part 20 is characterized in that it further includes a nozzle 40 that receives air from the outside and induces injection into the vent hole 31 of the air layer 30 .

In addition, the air layer 30 includes a natural carbon fiber made of a PLA material extracted from corn, banana, pineapple, mushroom, yulgak, or bamboo.

In addition, the antibacterial powder includes a mixture of an antiviral agent consisting of any one of immunoglobulin or interferon or a nucleic acid analog, and a natural antibacterial agent consisting of any one of charcoal powder, mugwort powder, lactoferrin powder, or ommochrome powder.

In addition, the air layer 30 is directly connected to the nozzle 40 receiving air from the outside, and the air injected through the nozzle is partially discharged to the lining 10 while expanding the vent 31 for cooling ( Cooling) function, some of which move to the outer cover 20 and further include allowing the virus collected in the vents to be discharged to the outside.

According to the present invention consisting of the above-described configuration, there is an advantage of being easy to wear and convenient for activity by constructing a protective suit by using a polypropylene fabric having excellent light weight, and in addition, a moisture-permeable agent and a waterproofing agent are used on the inner surface of the lining part and the outer surface of the outer part, respectively. It is effective in improving work efficiency as it provides moisture permeability and water pressure resistance by coating treatment to prevent deterioration of the wearer's concentration and physical condition.

In addition, the present invention provides the excellent durability of the polypropylene fabric, water pressure resistance exhibited by special coating with a waterproofing agent, and its own antibacterial function by the air layer, so it can be washed after using the protective clothing, and harmful substances or virus bacteria remaining after washing As it is actively killed by the antibacterial powder in the air layer, it can be reused repeatedly, which can actively relieve the burden of purchasing protective clothing, and various effects can be expected that can contribute to nature protection by reducing waste.

In addition, the present invention can remove harmful substances or virus bacteria remaining in the protective suit with wind power by receiving air through the air layer and the nozzle, and furthermore, the injected air plays a cooling role, so the wearability is actively improved. It works.

1 is a plan view of a protective suit configured according to a preferred embodiment of the present invention.
Figure 2 is a cross-sectional view for showing the material of the protective clothing proposed by the present invention.
Figure 3 is an exploded perspective view showing the configuration of the air layer proposed by the present invention.
Figure 4 is a state diagram showing the antibacterial action principle of the air layer proposed by the present invention.
5 is a plan view of a protective suit including an air injection nozzle proposed by the present invention.

Hereinafter, with reference to the accompanying drawings, it will be collectively described for the configuration of the present invention and the resulting action and effect.

Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only this embodiment serves to complete the disclosure of the present invention, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. In addition, like reference numerals refer to like elements throughout the specification.

The present invention is disclosed with respect to a protective suit having both moisture-permeable and waterproof functions.

Above all, in the present invention, by using polypropylene fabric, light weight, water pressure resistance and moisture permeability are actively secured, and furthermore, by improving the overall structure, self-durability improvement and antibacterial function are given, so that repeated reuse is possible. Note about functional protective clothing made of reusable eco-friendly materials that not only secures value but also maximizes the convenience of wearing and work efficiency due to the advantages of easy handling and management.

1 is a plan view of a protective suit constructed according to a preferred embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the material of the protective suit proposed by the present invention.

1 and 2, the protective suit of the present invention is composed of a top and bottom, and in some cases, the top and bottom are individually separated, or the top and bottom including the hat are individually separated, or the top and bottom are integral It is composed of either a shape formed with a , or a shape in which the top including the hat is formed integrally with the bottom. In addition, the protective suit may be integrally configured with gloves to protect both hands, boots for protecting both feet integrally, and may be a separate protective suit that requires gloves or boots to be worn separately.

In general, protective clothing is manufactured using polyethylene material, which is easy to process, as the main material, but in the present invention, poly Made of propylene material.

As described above, the polypropylene material, which has superior performance compared to polyethylene, is reluctant to use in the clothing industry because of the disadvantage that it is difficult to color. However, the disadvantages of polypropylene are not an important problem because the protective clothing is mainly produced in white color. Rather, the performance of the polypropylene material is very excellent in composing the protective clothing. In addition, the present invention utilizes the Ring Compact method to produce a protective suit with polypropylene yarn with actively reduced pilling, so it is possible to provide a functional protective suit that is much more comfortable to wear than conventional polyethylene or general polypropylene protective clothing. have.

The functional protective clothing (1) is to protect the whole body from external harmful substances, is made in a form that can be worn on the whole body, and the inner surface in contact with the skin is coated with a moisture-permeable material lining portion (10); And, the inner surface is joined integrally with the outer surface of the lining portion, the outer surface of the polypropylene material coated with a waterproofing agent 20; consists of.

As described above, the functional protective clothing 1 of the present invention has excellent durability as it has a double structure by overlapping and bonding the lining portion 10 and the outer covering portion 20 with each other. ), the inner surface is coated with a moisture-permeable agent to facilitate the discharge of sweat, and in the case of the outer material 20, which is in contact with external harmful substances, a waterproofing agent is coated on the outer surface to actively block the penetration of external harmful substances.

For example, it is preferable to use a fiber-only coating agent that is harmless to the human body as the moisture-permeable agent and the waterproofing agent, and the description of the components and additional performance of the coating agents is omitted as these coatings are generally available in the market.

Figure 3 is an exploded perspective view showing the configuration of the air layer proposed by the present invention.

In the present invention, an air layer 30 is further configured in the protective clothing to provide a protective clothing that has moisture permeability, antibacterial properties, and reusable protection, and the air layer is disposed between the lining portion 10 and the outer material 20, and the lining portion and the outer material It is integrally constituted by negative overlap bonding.

The air layer 30 has a shape corresponding to one-to-one so as to be disposed on the front surface of the lining part and the outer shell part within a range that is not exposed to the outside when the lining part 10 and the outer shell part 20 are mutually bonded, and in particular, the entire surface It includes a plurality of vent holes 31 arranged in a shape whose inner diameter is gradually reduced from the lining portion to the outer portion.

The vent 31 has a wide inner diameter in an area closely arranged with the body to easily induce sweat discharge, and a narrow inner diameter is formed in an area closely arranged to the outside to actively minimize the penetration of external harmful substances make it

In particular, the ventilation holes 31 include those configured in an arrangement of honeycombs. The honeycomb is also 360° when three regular hexagons having an interior angle of 120° are collected at each vertex. can be found in the cross section of the honeycomb, and is called a honeycomb because it is related to the shape of the honeycomb. This honeycomb arrangement is lighter and stronger than the air layer 30 made of the circular, triangular, or square ventilation holes 31, and has a characteristic strong in bending or compression.

The air layer 30 is formed by repeatedly penetrating the regular hexagonal vent holes 31, and is individually partitioned by partition walls formed along the perimeter of the ventilation holes, or has any one partition wall with adjacent vent holes. The partitioned space may be shared with each other, or the individual partitioned form and shared form may coexist with each other.

As described above, in the air layer 30 in which the vents 31 are individually partitioned, air is stored for each vent, and accordingly, an air cushion is formed to significantly improve the fit and dissipate body heat to the outside. On the other hand, the stored air acts as a cooling, allowing the wearer to feel cool.

In addition, in the case of the vent 31 in which each partitioned space is shared through the partition wall, the air stored in any one or more vents circulates through all or some of the vents of the air layer 30 while infiltrating the virus from the outside. and internal body heat.

4 is a state diagram showing the antibacterial action principle of the air layer proposed by the present invention.

4, the air layer 30 is charged with a predetermined amount of the antibacterial powder 32 for each individually partitioned vent hole 31 to actively kill the virus introduced from the outside. The antibacterial powder 32 may be charged in all vent holes formed in the air layer 30 or may be charged only in some selected vent holes, and the charging amount is charged enough to fill the vent holes 31, or air and antibacterial powder coexist A preset amount may be charged to do so.

When the antibacterial powder 32 is filled in the vent 31 as described above, the vent hole has its own filter structure formed by the antibacterial powder, and particles of the antibacterial powder among external harmful substances that penetrate through the outer fabric 20 . Hazardous substances larger than the interspace are naturally filtered through the vents, and harmful substances smaller than the interspace between the particles of the antibacterial powder come into contact with the antimicrobial powder several times while passing between the particles of the antibacterial powder, and are slowly killed or filtered. And when the antibacterial powder 32 coexists with air, whenever the wearer moves while wearing a protective suit, the antibacterial powder is scattered by the air and distributed as a whole within the space allowed by the ventilation holes 31, in this state External harmful substances that have penetrated into the vents are killed or filtered by the antibacterial powder scattered throughout the vents.

Meanwhile, the antibacterial powder 32 is a mixture of an antiviral agent and a natural antibacterial agent.

The antiviral agent is composed of three major axes consisting of immunoglobulin, interferon, and nucleic acid analogs, and the immunoglobulin is called a neutralizing antibody and binds to the virus to remove the toxicity of the virus, and mainly prevents the onset of type B infection. The interferon is one of the cytokines, originally a protein existing in the living body, and is composed of three types of α, β, and γ. The interferon mainly prevents the onset of type B infection and the onset of type C infection, and exerts various antitumor actions. The nucleic acid analog is composed of Acyclovir, vidarabine, Ganciclovir, reverse transcriptase inhibitor, and the like. The antiviral agent is selected from any one of immunoglobulin, interferon, or nucleic acid analogs.

The natural antibacterial agent is composed of charcoal powder or mugwort powder or lactoferrin powder or ommochrome powder.

The charcoal powder and mugwort powder are of course, but it is composed of pulverizing charcoal and dried mugwort in powder form. It purifies the air stored in the vent 31 partitioned by the air layer 30 and eradicates viruses contained in the air. play a role The lactoferrin powder is a substance having antiviral and antibacterial functions, and in particular, a naturally occurring protein obtainable from human and cow colostrum is dried in a solid form and then processed into a powder form. The lactoferrin acts as an antioxidant, binds to iron, reduces oxidative stress, improves various immune systems, removes various allergens contained in the air, and in addition to various antiviral, antifungal, antiparasitic, and carcinogenic effects It is effective. The ommochrome powder is extracted from pigment cells in the skin of cephalopods, and the ommochrome can bind to metal and remove free radicals that cause cell damage. may interfere with This proves that ommochrome is a powerful ingredient with three main substances: antibacterial, antioxidant, and anti-mutagenesis. % or more was suppressed.

The natural antibacterial agent configured as described above is made of any one of charcoal powder, mugwort powder, lactoferrin powder, or ommochrome powder.

The air layer 30 of the present invention includes that the blocking network 33 made of a mesh is further overlapped and formed on either side of the air layer or on either side of the air layer, preferably on the side in contact with the lining portion 10 It is good to be formed.

Here, the air layer 30 is made of natural carbon fiber made of PLA material extracted from corn, banana, pineapple, mushrooms, yulgak, or bamboo, thereby ensuring safety as it is completely harmless to the human body, and also promotes natural decomposition when disposing of protective clothing and can actively contribute to environmental protection.

The blocking network 33 serves to block external harmful substances penetrating through the vent 31 with the mesh hole, and in detail, the mesh hole by adsorbing the antibacterial powder 32 scattered in the vent 31 . Blocks the penetration of external air by shielding the air, and if necessary, removes the adsorbed antibacterial powder to secure a mesh hole to induce internal body heat to be discharged to the outside.

The method in which the blocking network 33 adsorbs and removes the antibacterial powder 32 is accompanied by the flow of outside air entering the lining unit 10 through the outer sheath 20 and the antibacterial powder moves to the lining portion of the blocking network. The phenomenon of being caught in the mesh hole is expressed as adsorption, and on the contrary, pressure is generated between the body and the protective suit according to the movement of the wearer of the protective suit, and the internal body heat is caught in the mesh hole as the flow moves from the lining to the outer part by the pressure. The phenomenon in which the antibacterial powder is discharged back into the vent is expressed as a ride, and due to this phenomenon, the blocking net blocks external harmful substances and effectively discharges internal body heat to the outside.

5 is a plan view of a protective suit including an air injection nozzle proposed by the present invention.

As shown in FIG. 5 , the functional protective clothing 1 of the present invention further has an air injection nozzle 40 connected to the air layer 30 in a certain area, and air is injected from the outside through the nozzle to form the air layer 30 . By forcibly storing air in the ventilation hole 31, an air cushion is formed, the antibacterial powder 32 is scattered, or the antibacterial powder is adsorbed to the blocking network 33, or the antibacterial powder adsorbed to the blocking network is removed. or remove the harmful substances remaining in the ventilation holes or the outer covering (20).

The nozzle 40 is installed to be exposed externally from the outer cover 20 or is used by drawing it out when necessary while being built into the outer cover portion, and is connected to an air compressor to receive air.

The nozzle 40 is connected to the air layer 30 through the outer cover 20 or is directly connected to any one of the vent holes 31 formed in the air layer 30, and the nozzle is connected to the air layer. In the case of being connected to any one of the vents 31 formed, the vents 31 must be configured as a prerequisite for the vents 31 adjacent to each other and one or more partition walls to be internally communicated to share the partitioned space. will be taken for granted.

According to the present invention having the configuration as described above, it is easy to wear and extremely convenient in activity as a protective clothing is constructed using polypropylene fabric having excellent light weight, and the inner surface of the lining 10 and the outer 20 By coating the outer surface with a moisture-permeable agent and a waterproofing agent, respectively, moisture-permeable and water-resistance functions are given, thereby preventing the wearer's concentration and deterioration of condition, thereby improving work efficiency.

In addition, as the excellent durability of the polypropylene fabric, water pressure resistance exhibited by special coating with a waterproofing agent, and its own antibacterial function by the air layer are given, it is possible to wash after using the protective clothing. As it is actively killed by the powder, it can be reused repeatedly, thereby reducing the burden of purchasing protective clothing and contributing to nature conservation by reducing waste.

In addition, by receiving air through the air layer 30 and the nozzle 40, harmful substances or virus bacteria remaining in the protective suit can be removed with wind power, and furthermore, the injected air plays a role of cooling, so that the wearing comfort is positive. may be improved.

Although the present invention described above has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and various modifications and equivalent other embodiments are possible by those skilled in the art. should be made clear. Accordingly, the true technical protection scope of the present invention should be construed by the appended claims, and all technical ideas within the equivalent scope should be construed as being included in the scope of the present invention.

10. Lining part 20. Outer part
30. Air layer 31. Ventilation pores
32. Antibacterial powder 33. Barrier net
40. Nozzle 1. Functional protective clothing

Claims (8)

It is made in a form that can be worn all over the body, and the inner surface of the polypropylene material in contact with the skin is coated with a moisture-permeable material. In the protective suit consisting of (20),
It is interposed between the lining part 10 and the outer lining part 20 and is integrally joined, and the air layer 30 is arranged in a plurality of vent holes 31 having a shape whose inner diameter is gradually reduced from the lining part to the outer lining part. ,
The air layer 30 is formed by arranging a plurality of honeycomb-shaped vent holes 31, wherein the vent holes 31 are individually partitioned by partition walls formed along the periphery, or any of the vent holes adjacent to each other. Including that one partition wall is internally communicated to share a space partitioned with each other, the air layer 30 is a predetermined amount of antibacterial powder 32 is charged for each individually partitioned vent hole 31 of the virus introduced from the outside. Functional protective clothing made of reusable eco-friendly materials, including those that exhibit a killing function.
delete delete delete According to claim 1,
The air layer 30 is further provided with a blocking net 33 made of a mesh on the surface in contact with the lining 10,
The blocking network 33 adsorbs the antibacterial powder 32 between the mesh holes when outside air is introduced to block the entry of outside air and kill the virus trapped in the outside air, and when the outside air is discharged, the powder adsorbed between the mesh holes by the outside air Functional hazmat suit made of reusable eco-friendly material that further includes that the bet is discharged to the outside as it is removed.
According to claim 1,
The lining part 10 or the outer lining part 20 is reusable, eco-friendly, characterized in that it further includes a nozzle 40 that receives air from the outside and induces injection into the vent hole 31 of the air layer 30 . Functional protective clothing made of material.
According to claim 1,
The air layer 30 is a functional protective clothing made of a reusable eco-friendly material comprising a natural carbon fiber made of a PLA material extracted from corn, banana, pineapple, mushrooms, yulgak, or bamboo.
According to claim 1,
The antibacterial powder is a mixture of an antiviral agent made of any one of immunoglobulin or interferon or a nucleic acid analog, and a natural antibacterial agent made of any one of charcoal powder, mugwort powder, lactoferrin powder, or ommochrome powder. Functional protective clothing.

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