KR20210085976A - Dehumidifier and deodorant for shoes - Google Patents

Dehumidifier and deodorant for shoes Download PDF

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KR20210085976A
KR20210085976A KR1020190179600A KR20190179600A KR20210085976A KR 20210085976 A KR20210085976 A KR 20210085976A KR 1020190179600 A KR1020190179600 A KR 1020190179600A KR 20190179600 A KR20190179600 A KR 20190179600A KR 20210085976 A KR20210085976 A KR 20210085976A
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shoes
dehumidifying
silica gel
present
deodorizing
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KR1020190179600A
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서동선
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주식회사 디노보
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28047—Gels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/2808—Pore diameter being less than 2 nm, i.e. micropores or nanopores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2805—Sorbents inside a permeable or porous casing, e.g. inside a container, bag or membrane

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nanotechnology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present invention relates to a dehumidifying and deodorizing agent for shoes, which includes charcoal particles and silica gel to exhibit excellent dehumidifying and deodorizing effects on the shoes. The dehumidifying and deodorizing agent prepared in the present invention shows excellent dehumidifying effect within 48 hours as well as excellent deodorizing effect, and can improve the volume of the shoes and conditions of leather. Therefore, the dehumidifying and deodorizing agent of the present invention can prevent the shoes or feet from being contaminated by a charcoal powder without changing the material of the shoes. In addition, dehumidifying and deodorizing agent is individually packaged separately from the shoes to be easily used for various types of shoes, is economical by not increasing unit price of the shoes, and can obtain dehumidifying and deodorizing effects of the shoes quickly and strongly.

Description

신발에 쓰이는 제습및 탈취제{Dehumidifier and deodorant for shoes}Dehumidifier and deodorant for shoes

본 발명은 신발 제습 및 탈취제에 관한 것으로서, 보다 상세하게는 숯 입자와 실리카겔을 포함하여 신발에 대해 뛰어난 제습 및 탈취 효과를 발휘할 수 있는 신발 제습 및 탈취제에 관한 것이다.The present invention relates to a shoe dehumidifying and deodorizing agent, and more particularly, to a shoe dehumidifying and deodorizing agent containing charcoal particles and silica gel, which can exhibit excellent dehumidifying and deodorizing effects on shoes.

일반적으로 골퍼들은 골프를 치고 나서 젖은 골프화를 가방 속에 넣은 후, 다음에 운동하러 가기 전까지 거의 골프화를 꺼 내서 손질하는 경우가 없다. 따라서, 다음에 다시 운동하기 위해 골프화를 꺼낼 때 심한 악취는 물론, 습기로 인하여 곰팡 이가 발생되어 있는 것을 발견하게 된다.종래 이러한 골프화 뿐만 아니라, 신발에서 발생하는 습기, 땀 그리고 곰팡이에 의한 악취를 제거하기 위한 방법으로는, 신 발의 깔창이나 안창 등에 다양한 물질들을 포함시켜 기능성을 부여하는 방법이 일반적이었다. Generally, golfers put wet golf shoes in their bag after playing golf, and rarely take them out and clean them before going to the next workout. Therefore, when you take out your golf shoes to exercise again next time, you will find that mold is generated due to moisture as well as a strong odor. Removes odors caused by moisture, sweat and mold from conventional golf shoes as well as shoes. As a method to do this, it was common to include various materials such as insoles or insoles of shoes to give functionality.

본 발명이 이루고자 하는 기술적 과제는, 숯가루에 의해 신발과 발을 오염시키지 않으면서 신발의 형태와 재질을 손상시키 지 않아 신발의 수명을 연장시킬 수 있으며, 경제적이고 간편한 방법으로 빠른 시간 내에 제습 및 탈취 효과를 발휘할 수 있는 신발 제습 및 탈취제를 제공하는 것이다.The technical problem to be achieved by the present invention is that it is possible to extend the lifespan of the shoe by not damaging the shape and material of the shoe without polluting the shoe and the foot with charcoal powder, and can dehumidify and To provide a shoe dehumidifying and deodorizing agent capable of exhibiting a deodorizing effect.

이상에서 설명한 바와 같이, 본 발명에서 제조된 제습 및 탈취제는 48시간 이내에 뛰어난 제습효과를 보이고, 탈취효과 또 한 우수할 뿐만 아니라, 신발의 양이나 가죽의 상태가 좋아지는 효과도 있다. 따라서, 본 발명의 제습 및 탈취제는 신발 의 재질을 변화시키지 않으면서 숯가루에 의해 신발이나 발이 오염되지 않는 이점이 있다. 또한, 신발과는 별도로 개별 포 장되어 있어 간편하게 다양한 종류의 신발에 사할 수 있고 신발의 단가를 높이지 않아 경제적이며, 신속하고 강력하게 신발의 제습 및 탈취 효과를 얻을 수 있다.As described above, the dehumidifying and deodorizing agent prepared in the present invention exhibits an excellent dehumidifying effect within 48 hours, and not only has an excellent deodorizing effect, but also has an effect of improving the amount of shoes and the condition of leather. Therefore, the dehumidifying and deodorizing agent of the present invention has the advantage that shoes or feet are not contaminated by charcoal powder without changing the material of the shoes. In addition, since it is individually packaged from the shoes, it can be easily used for various types of shoes, and it is economical because it does not increase the unit price of shoes, and the dehumidification and deodorization effects of shoes can be obtained quickly and strongly.

도 1은 본 발명에서 사한, 파쇄된 백탄 입자를 보여주는 사진.1 is a photograph showing the crushed white coal particles that have died in the present invention.

본 발명자는 상기와 같은 기술적 과제를 해결하기 위하여 연구를 거듭하던 중, 일정 크기의 입자를 갖도록 파쇄한 숯과 실 리카겔을 포함하는 제습 및 탈취제를 개발하였고, 이러한 제습 및 탈취제를 이하여 신발과 발이 오염되지 않으면서 빠른 시간 내에 간편하고 경제적으로 신발내의 제습 및 탈취 효과를 얻을 수 있음을 확인함으로써 본 발명을 완성하였다.The present inventor developed a dehumidifying and deodorizing agent containing charcoal and silica gel crushed to have particles of a certain size while repeating research to solve the above technical problems, and by understanding these dehumidifying and deodorizing agents, shoes and The present invention was completed by confirming that the dehumidification and deodorization effect in shoes can be obtained conveniently and economically in a short time without contamination of the feet.

상기와 같은 기술적 과제를 달성하기 위하여 본 발명은, 평균 입도 3~6mm로 파쇄된 백탄 입자 30~40중량%와 실리카겔 60~70중량%를 포함하는 신발 제습 및 탈취제를 제공한다.In order to achieve the above technical problem, the present invention provides a shoe dehumidifying and deodorizing agent comprising 30 to 40% by weight of white coal particles crushed to an average particle size of 3 to 6mm and 60 to 70% by weight of silica gel.

본 발명에서 '파쇄'란 숯을 분쇄기에 넣고 숯의 기공이 파괴되지 않도록 분쇄하는 것을 의미하는 것으로, 기공이 손상된 분 말의 형태와는 다르다.In the present invention, 'crushing' means putting charcoal in a grinder and grinding so as not to destroy the pores of the charcoal, which is different from the form of powder with damaged pores.

이하 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.

일반적으로 제습 및 탈취에 사되는 숯은 일정한 크기를 갖는 분말 형태이나, 이러한 경우 숯 자체의 기공에 의한 제습 및 탈취 효과가 100% 발휘될 수 없다. 본 발명에서는 숯을 평균 3~6mm의 크기 입자로 파쇄한 것을 사함으로써 숯 자체의 기공에 의한 제습 및 탈취 효과를 증진시켰다는 점에 특징이 있다. 이러한 입도를 갖는 숯 입자는 본 발명에 포함되는 다른 성분인 실리카겔 입자와 이상적으로 골고루 잘 혼합될 수 있다는 이점도 있다.In general, the charcoal used for dehumidification and deodorization is in the form of a powder having a certain size, but in this case, the dehumidification and deodorization effect by the pores of the charcoal itself cannot be exhibited 100%. In the present invention, it is characterized in that the dehumidification and deodorization effect by the pores of the charcoal itself is enhanced by shredding the charcoal into particles having an average size of 3 to 6 mm. Charcoal particles having such a particle size also have the advantage that they can be ideally mixed well with silica gel particles, which are other components included in the present invention.

본 발명자는 종래기술에 따른 발명에 나타난 바와 같이, 숯을 분말의 형태로 분쇄한 후 일정 크기로 가공하여, 실리카겔과 혼합하여 제습 및 탈취제로 사하여 보았으나, 이 경우, 본 발명에서와 같은 우수한 효과를 얻을 수는 없었다. 이는 숯이 분말 형태로 가공되는 과정에서 고유의 기공이 파괴되기 때문인 것으로 판단된다. 그러나, 숯을 그대로 사할 경우 또한 휴대가 불편하였고 실리카겔과 골고루 혼합되지 않아 원하는 효과를 얻을 수 없었다. 이러한 점에 착안하여, 본 발명자는 숯의 기공을 손상시키지 않으면서 일정한 입자의 크기를 확보하도록 파쇄하는 방법을 사하였으며, 파쇄된 숯의 평균 크 기는 3~6mm가 되도록 하여 실리카겔과 최적으로 혼합될 수 있도록 하였다.As shown in the invention according to the prior art, the present inventor pulverized charcoal in the form of a powder and then processed it to a certain size, mixed with silica gel, and tried it as a dehumidifying and deodorizing agent, but in this case, excellent as in the present invention I couldn't get the effect. It is considered that this is because intrinsic pores are destroyed in the process of processing charcoal into powder form. However, if the charcoal was purchased as it is, it was also inconvenient to carry, and the desired effect could not be obtained because it was not evenly mixed with the silica gel. Paying attention to this point, the present inventors used a method of crushing to ensure a constant particle size without damaging the pores of the charcoal, and the average size of crushed charcoal is 3 to 6 mm to be optimally mixed with silica gel. made it possible

한편, 본 발명에서 사되는 숯은 백탄으로서 숯을 800~1100℃의 고온에서 탄화시킨 후 가마에서 꺼내 소분(흙, 재, 숯가 루를 섞어 물에 적신 것)을 끼얹어 식힌 숯으로서 약 알칼리성을 띠고 있고, 경도가 강한 특징을 갖고 있다. 이러한 백탄은 탄소가 주성분으로 철, 망간, 칼슘, 마그네슘, 칼륨 등의 성분을 함유하며, 산, 알칼리, 유기매 등에 녹지 않는다. 또한, 벌 집 같은 무수한 세공을 형성하고 있고 그 기공의 크기는 0.001~0.0001mm 정도이며, 숯 1g 당 표면적은 250~400㎡ 이 기 때문에 물리적으로 수분, 냄새입자 및 세균을 효과적으로 흡착할 수 있는 특징이 있다. 따라서, 본 발명의 제습 및 탈취 제에 사되는 것이 바람직하며, 30~40중량% 포함하는 것이 가장 바람직하다.On the other hand, the charcoal used in the present invention is white charcoal, which is carbonized at a high temperature of 800 to 1100° C. and has strong hardness. Such white charcoal contains carbon as a main component and contains components such as iron, manganese, calcium, magnesium, and potassium, and is insoluble in acids, alkalis, and organic solvents. In addition, it forms countless pores like a honeycomb, and the size of the pores is about 0.001 to 0.0001 mm, and the surface area per 1 g of charcoal is 250 to 400 ㎡, so it can physically adsorb moisture, odor particles and bacteria effectively. there is this Therefore, it is preferably used in the dehumidifying and deodorizing agent of the present invention, and it is most preferable to contain 30 to 40% by weight.

한편, 본 발명에 포함되는 또 다른 성분인 실리카겔(silica gel)은 황산과 규산나트륨의 상호작으로 생산되는 물질로서 미세한 구멍이 서로 촘촘히 연결된 방대한 그물로 짜여진 과립성 비결정체이다. 이러한 결정체로 인한 자연적인 흡착성과 세관적 응축현상으로 물, 알코올, 하이드로카본 등 다른 화학물질을 흡수하는 흡착능력, 즉 제습능력을 발휘할 수 있다.On the other hand, silica gel, another component included in the present invention, is a material produced by the interaction of sulfuric acid and sodium silicate, and is a granular amorphous substance woven into a vast net in which fine pores are closely connected to each other. Due to the natural adsorption and tubular condensation caused by these crystals, the adsorption ability to absorb other chemicals such as water, alcohol, hydrocarbon, that is, the dehumidifying ability can be exhibited.

실리카겔은 일반적으로 A형 실리카겔(Narrow Pore Silica Gel)과 B형 실리카겔(Wide Pore Silica Gel)로 나누어지는데, A형은 실리카의 콜로이드 입자가 촘촘히 밀집되어 있으며 표면적이 크고 세공적이 작기 때문에 저습도에서의 흡착력이 매우 뛰어나다. B형은 A형과 달리 세공적이 크기 때문에 고습도에서의 흡착력이 높다. 또한, 고습도에서 다량 흡착된 수 분을 상대습도가 낮아지면 서서히 방출하는 특성을 갖고 있다. 즉, 흡수와 탈수를 반복하는 성질이 있어 습도 조절으로 흔히 사된다. 본 발명에 따른 제습 및 탈취제는 이러한 실리카겔을 60~70중량% 포함하는 것이 바람직하며, A형 실리카 겔과 B형 실리카겔을 혼합하여 사하는 것이 바람직한데, 이는 B형 실리카겔이 고습의 조건에서 단시간 내에 흡착한 수 분을 서서히 방출할 때, A형 실리카겔이 이러한 방출된 수분을 다시 강력하게 흡착할 수 있기 때문이다. 상기에서 A형 실 리카겔과 B형 실리카겔의 혼합 비율은, 경제적인 면을 고려할 때 1:1~2인 것이 바람직하다.Silica gel is generally divided into type A silica gel (Narrow Pore Silica Gel) and type B silica gel (Wide Pore Silica Gel). Adsorption is very good. Unlike type A, type B has a large pore size and thus has high adsorption capacity at high humidity. In addition, it has a characteristic of gradually releasing moisture adsorbed in a large amount at high humidity when the relative humidity is lowered. In other words, it has the property of repeating absorption and dehydration, so it is often used for humidity control. The dehumidifying and deodorizing agent according to the present invention preferably contains 60 to 70% by weight of such silica gel, and it is preferable to use a mixture of A-type silica gel and B-type silica gel. This is because, when the adsorbed moisture is slowly released, the type A silica gel can strongly adsorb the released moisture again. In the above, the mixing ratio of the A-type silica gel and the B-type silica gel is preferably 1:1 to 2 in consideration of the economical aspect.

본 발명에서는,In the present invention,

분쇄기를 이하여 기공의 크기가 0.001~0.0001mm이고, 1g 당 표면적이 250~400m2인 백탄을 평균 입도 3~6mm로 파쇄하는 단계;Crushing the white coal having a pore size of 0.001 to 0.0001 mm and a surface area of 250 to 400 m2 per 1 g to an average particle size of 3 to 6 mm by following the pulverizer;

파쇄된 백탄 30~40중량%와 실리카겔 60~70중량%를 골고루 혼합하는 단계; 및A step of evenly mixing 30-40 wt% of crushed white coal and 60-70 wt% of silica gel; and

백탄과 실리카겔의 혼합물을 부직포로 포장하는 단계를 포함하는 신발 제습 및 탈취제의 제조방법을 제공하는 것을 특 징으로 한다.It is characterized in that it provides a method for manufacturing a shoe dehumidifying and deodorizing agent comprising the step of packaging a mixture of white charcoal and silica gel in a non-woven fabric.

본 발명에서 백탄과 실리카겔 혼합물의 포장지로 부직포를 선택한 것은, 부직포가 내후성, 내열성, 내한성, 내약품성이 우 수하고, 투수성 및 통기성이 뛰어나며, 인체에 무해하기 때문이고, 특히, 0.4mm 두께의 부직포를 사하는 것이 바람직하 다.In the present invention, the nonwoven fabric was selected as the wrapping paper of the white charcoal and silica gel mixture because the nonwoven fabric has excellent weather resistance, heat resistance, cold resistance and chemical resistance, water permeability and breathability, and is harmless to the human body. It is preferable to use a non-woven fabric.

상기에서 백탄과 실리카겔을 혼합하는 방법은 공지된 혼합기를 이할 수도 있으나, 각 성분을 골고루 잘 혼합하기 위해서 는 직접 손으로 혼합하는 것이 바람직하다.The method of mixing the white charcoal and silica gel in the above may be a known mixer, but it is preferable to mix by hand in order to mix each component evenly and well.

이하, 본 발명을 실시예에 의해 상세히 설명한다.Hereinafter, the present invention will be described in detail by way of Examples.

단, 하기 실시예는 본 발명을 예시하는 것일 뿐, 본 발명의 내이 하기 실시예에 한정되는 것은 아니다.However, the following examples only illustrate the present invention, and the inner ear of the present invention is not limited to the following examples.

[실시예 1 내지 실시예 4][Examples 1 to 4]

분쇄기를 이하여 백탄을 평균 입도 3~6mm 정도로 파쇄하였다(도 1 참조). 이러한 크기의 백탄 입자와 A형 실리카겔 및 B형 실리카겔을 하기 표 1에 기재된 함량으로 혼합하여 본 발명의 제습 및 탈취제를 각각 제조한 후, 0.4mm 두께의 부직 포로 포장하였다.The white coal was crushed to about an average particle size of 3 to 6 mm by following the grinder (see FIG. 1). The dehumidifying and deodorizing agents of the present invention were prepared by mixing white coal particles of this size with the A-type silica gel and the B-type silica gel in the amounts shown in Table 1 below, and then packaged with a 0.4 mm thick nonwoven fabric.

Claims (1)

청구항 1.
기공의 크기가 0.001~0.0001mm이고 1g 당 표면적이 250~400m2인 백탄 입자 30~40중량%와 실리카겔 60~70중량% 를 포함하는 신발 제습 및 탈취제.
청구항 2.
제 1항에 있어서 상기 백탄 입자의 평균 입도가 3~6mm인 것을 특징으로 하는
신발 제습 및 탈취제.
청구항 3.
제 1항에 있어서,
상기 실리카겔은 A형 실리카겔과 B형 실리카겔이 1:1~2(중량비)로 이루어진 것을 특징으로 하는
신발 제습 및 탈취제.Claim 1.
A shoe dehumidifying and deodorizing agent comprising 30-40% by weight of white charcoal particles having a pore size of 0.001 to 0.0001mm and a surface area of 250 to 400m2 per 1g and 60 to 70% by weight of silica gel.
claim 2.
According to claim 1, characterized in that the average particle size of the white coal particles is 3 ~ 6mm
Shoe dehumidifier and deodorant.
claim 3.
The method of claim 1,
The silica gel is characterized in that the A-type silica gel and the B-type silica gel consist of 1:1 to 2 (weight ratio).
Shoe dehumidifier and deodorant.
KR1020190179600A 2019-12-31 2019-12-31 Dehumidifier and deodorant for shoes KR20210085976A (en)

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