KR102280100B1 - Protective clothing with improved deodorant function - Google Patents

Protective clothing with improved deodorant function Download PDF

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KR102280100B1
KR102280100B1 KR1020210016047A KR20210016047A KR102280100B1 KR 102280100 B1 KR102280100 B1 KR 102280100B1 KR 1020210016047 A KR1020210016047 A KR 1020210016047A KR 20210016047 A KR20210016047 A KR 20210016047A KR 102280100 B1 KR102280100 B1 KR 102280100B1
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protective clothing
present
weight
inorganic antibacterial
nonwoven fabric
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KR1020210016047A
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Korean (ko)
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정성준
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주식회사 디엠메디칼
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    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/26Electrically protective, e.g. preventing static electricity or electric shock
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022Non-woven fabric
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • D06M11/70Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
    • D06M11/71Salts of phosphoric acids
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144Alcohols; Metal alcoholates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03Polysaccharides or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03Polysaccharides or derivatives thereof
    • D06M15/13Alginic acid or derivatives thereof
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00Functions or special features of garments
    • A41D2400/36Deoderising or perfuming
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00Materials for garments
    • A41D2500/30Non-woven
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00Materials for garments
    • A41D2500/50Synthetic resins or rubbers

Abstract

The present invention relates to protective clothes having excellent resistance to chemicals and viruses, and specifically, to protective clothes with a significantly improved deodorization function even in the case of long-term use and reuse by including non-woven fabrics manufactured with inorganic antibacterial components harmless to a human body, and a method for manufacturing the same.

Description

소취기능이 향상된 방호복{PROTECTIVE CLOTHING WITH IMPROVED DEODORANT FUNCTION}Protective clothing with improved deodorization function {PROTECTIVE CLOTHING WITH IMPROVED DEODORANT FUNCTION}

본 발명은 화학물질 및 바이러스에 대한 저항성이 우수한 방호복에 관한 것으로서, 인체에 무해한 무기계 항균 성분을 포함하여 제조한 부직포를 포함하여, 장시간 사용 및 재사용의 경우에도 소취 기능이 현저히 향상된 방호복 및 이의 제조방법에 관한 것이다.The present invention relates to a protective suit having excellent resistance to chemicals and viruses, including a non-woven fabric manufactured with an inorganic antibacterial component that is harmless to the human body, and a protective suit with significantly improved deodorization function even when used and reused for a long time, and a method for manufacturing the same is about

보호복은 연구실, 실험실, 화학공장, 폐기물 처리공장, 의약품 제조 시설 등과 같은 산업현장, 병원 등의 의료시설, 정부 및 지자체 전염병 대응 및 방역장, 과학 수사대 및 소방작업장 등에서 발생하는 각종 미세먼지, 화학물, 화학약품, 미생물, 세균, 바이러스 등과 같은 유해물질로부터 착용자를 보호하기 위해 사용되고 있다.Protective clothing includes various types of fine dust and chemicals generated in industrial sites such as laboratories, laboratories, chemical plants, waste treatment plants, and pharmaceutical manufacturing facilities, medical facilities such as hospitals, government and local government infectious disease response and quarantine stations, scientific investigation teams and firefighting workshops, etc. It is used to protect the wearer from harmful substances such as water, chemicals, microorganisms, bacteria, and viruses.

연구실, 실험실, 공장 등에서는 외부에서 발생된 위험한 물질이 방호복 내로 유입되지 않아야 하고, 이와 동시에 착용자의 신체에서 발생되는 수분은 외부로 방출되는 것이 쾌적한 작업 환경 조성을 위해 필수적이며, 나아가, 착용자로부터 방출되는 다양한 유기물질로 인한 악취를 방지하는 것이 착용자의 편의를 위해 필수적이다.In laboratories, laboratories, factories, etc., hazardous substances generated from the outside must not flow into the protective clothing, and at the same time, it is essential to create a comfortable working environment for moisture generated from the wearer's body to be released to the outside. It is essential for the convenience of the wearer to prevent odors caused by various organic substances.

많은 작업자들을 수용하는 공장이나, 다량의 가축을 수용하는 농가 등에서는 고된 작업에 의하여 땀 분비가 많이 되어 작업복에서 악취가 발생될 수 있는데, 특히, 이러한 문제는 착용자로부터 방출되는 수분이 외부로 배출되지 못하는 경우에, 악취를 발생시키는 미생물들이 보다 쉽게 번식할 수 있는 환경이 조성될 수 있어, 더욱 심한 악취로 변형될 수 있는 문제가 있다.In factories accommodating many workers or farmhouses accommodating a large amount of livestock, sweat may be secreted a lot due to hard work, and odors may be generated in work clothes. In particular, this problem is that the moisture emitted from the wearer is not discharged to the outside. If this is not the case, an environment in which odor-generating microorganisms can more easily reproduce may be created, and there is a problem that may be transformed into a more severe odor.

따라서, 착용자의 쾌적한 작업 환경조성을 위해서는, 방호복 자체의 기능으로서 외부 물질의 유입을 방지하여, 착용자를 보호하는 한편, 내부의 수분의 배출이 원활하며, 내부의 악취 원인 물질의 분해 내지는 방출이 이루어져 소취 기능을 갖는 방호복이 필요한 실정이다.Therefore, in order to create a comfortable working environment for the wearer, as a function of the protective clothing itself, the inflow of external substances is prevented to protect the wearer, while the internal moisture is smoothly discharged, and the internal odor-causing substances are decomposed or released to deodorize. There is a need for protective clothing with a function.

또한, 방호복을 착용자가 입고 벗을 때 외부의 위해 또는 오염물을 접촉할 우려가 있을 수 있으므로, 공기 중의 부유물질이나, 미세분진이 방호복 표면에 달라붙지 않아야 하며, 클린룸에서 사용되는 방호복의 경우에는, 방호복에 부착된 미세 먼지들이 클린룸을 오염시킬 가능성이 있으므로, 방호복 표면의 정전기 발생을 방지하는 것이 중요하다.In addition, when the wearer puts on and takes off the protective suit, there is a risk of coming into contact with external hazards or contaminants. Therefore, suspended substances or fine dust in the air should not stick to the surface of the protective clothing. In the case of protective clothing used in a clean room, It is important to prevent the generation of static electricity on the surface of the hazmat suit, since fine dust adhering to the hazmat suit may contaminate the clean room.

더욱이, 환경에 따라서는 정전기에 의해 각종 위험 사고가 발생될 우려가 있는 바, 정전기의 발생을 방지하는 것이 필요하다.Moreover, depending on the environment, there is a possibility that various dangerous accidents may occur due to static electricity, so it is necessary to prevent the generation of static electricity.

따라서, 방호복의 기본 기능으로서 외부 물질의 유입을 효율적으로 차단하면서도, 소취 기능 및 정전기 방지 기능이 우수한 방호복의 개발이 필요한 실정이다.Therefore, as a basic function of the protective suit, it is necessary to develop a protective suit having an excellent deodorizing function and an antistatic function while efficiently blocking the inflow of external substances.

대한민국 등록특허 제2146779호 (2020.08.24)Republic of Korea Patent No. 2146779 (2020.08.24) 대한민국 등록실용신안 제0412582호 (2006.03.29)Republic of Korea Registered Utility Model No. 0412582 (2006.03.29)

본 발명은 화학약품, 바이러스 등의 외부 물질의 내부로 침투를 방지하는 성능을 유지함과 동시에 소취 기능을 가지는 방호복을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a protective suit having a deodorizing function while maintaining the performance of preventing penetration of external substances such as chemicals and viruses.

본 발명은 또한, 액상, 기체 상의 화학물질이 내부로 침투되는 것을 방지하면서도, 내부에서 발생된 악취 유발 입자를 분해할 수 있는 소취 기능이 향상된 방호복을 제공하는 것을 목적으로 한다.Another object of the present invention is to provide a protective suit with an improved deodorizing function capable of decomposing odor-causing particles generated inside while preventing liquid and gaseous chemicals from penetrating into the interior.

본 발명은 또한, 정전기방지 특성을 가져 분진에 노출된 환경, 클린룸 등에 사용하기 적합한 방호복을 제공하는 것을 목적으로 한다.Another object of the present invention is to provide a protective suit suitable for use in an environment exposed to dust, a clean room, etc. having antistatic properties.

상술한 과제를 해결하기 위한 본 발명에 따른 방호복은, 다공성 필름, 압축솜, 부직포를 포함하고, 상기 압축솜은 케나프 섬유를 포함한다.The protective clothing according to the present invention for solving the above problems includes a porous film, a compressed cotton, and a nonwoven fabric, and the compressed cotton includes a kenaf fiber.

본 발명에 있어서, 상기 다공성 필름은 폴리에틸렌 및 탄산칼슘 복합 필름이고, 상기 부직포는 폴리프로필렌, 이산화티타늄 및 아연스테아린산을 포함할 수 있다.In the present invention, the porous film may be a polyethylene and calcium carbonate composite film, and the nonwoven fabric may include polypropylene, titanium dioxide and zinc stearic acid.

본 발명에 있어서, 상기 부직포는 제올라이트, 인산칼슘, 인산지르코늄 및 실리카겔로 이루어진 군에서 하나이상 선택된 무기물과 은, 아연 및 구리로 이루어진 군에서 하나이상 선택된 금속이온이 치환되어 제조된 무기계 항균 성분을 포함하여 제조된 것일 수 있다. In the present invention, the nonwoven fabric comprises an inorganic antibacterial component prepared by substituting one or more inorganic materials selected from the group consisting of zeolite, calcium phosphate, zirconium phosphate and silica gel and one or more metal ions selected from the group consisting of silver, zinc and copper. may be manufactured.

상기 무기 항균제는 주로 제올라이트, 인산칼슘, 인산지르코늄, 실리카겔 등과 같은 무기물에 항균작용을 하는 금속 이온인 은, 아연, 구리 등을 치환시켜 만든 제품으로, 현재 대부분의 플라스틱제품, 종이, 섬유 등 다양한 분야에서 활용되고 있다. 무기 항균제는 일시적인 항균력은 유기 항균제보다는 낮지만 인체 안전성이 높고, 내성균이 나타나지 않으며, 항균지속기간도 거의 반영구적이므로 그 사용영역이 확대되고 있는 추세이다.The inorganic antibacterial agent is a product made by substituting silver, zinc, copper, etc., which are metal ions that have an antibacterial action, to inorganic substances such as zeolite, calcium phosphate, zirconium phosphate, silica gel, etc. is being used in Although the temporary antibacterial activity of inorganic antibacterial agents is lower than that of organic antibacterial agents, human safety is high, resistant bacteria do not appear, and the antibacterial duration is almost semi-permanent, so its use area is expanding.

상기 무기 항균제는 주로 제올라이트계, 인산칼슘계, 인산지르코늄계 형태가 시판되고 있는데, 그 중 시장점유율이 가장 높은 것은 제올라이트계 무기 항균제이다.The inorganic antibacterial agent is mainly commercially available in the form of zeolite, calcium phosphate, and zirconium phosphate, among which the zeolite-based inorganic antibacterial agent has the highest market share.

인산칼슘 계열의 무기 항균제는 제올라이트계 무기항균제와 비교하여 치환되는 금속이온의 농도가 낮아 항균력이 제올라이트계보다 낮은 단점이 있으며, 인산지르코늄계 무기 항균제는 또한 항균력이 낮고, 단가가 높으며, 항균제 입자의 경도가 높은 단점을 가지고 있다.Calcium phosphate-based inorganic antibacterial agents have a disadvantage in that the concentration of substituted metal ions is lower than that of zeolite-based inorganic antibacterial agents compared to zeolite-based inorganic antibacterial agents, and zirconium phosphate-based inorganic antibacterial agents also have low antibacterial activity, high unit cost, It has the disadvantage of high hardness.

이에 비해 제올라이트계 무기 항균제는 다른 항균제에 비해 변색문제가 없고, 항균력이 높고, 입자 경도가 낮은 점 등 여러 가지 장점을 가지고 있을 뿐만 아니라, 현재 가장 많이 적용되어진 항균제이기 때문에 적용방법이나 안전성 문제에서 탁월한 항균제이다.On the other hand, zeolite-based inorganic antibacterial agents do not have discoloration problems compared to other antibacterial agents, have high antibacterial activity, and have a low particle hardness. It is an antibacterial agent.

구체적으로, 본 발명에서는 제올라이트에 아연을 치환시켜 만든 무기 항균제를 사용하였으나, 이에 제한되는 것은 아니다.Specifically, in the present invention, an inorganic antibacterial agent made by substituting zinc for zeolite was used, but the present invention is not limited thereto.

본 발명에 있어서, 상기 케나프 섬유는 소듐알지네이트, 펙틴 및 멘톨을 포함하는 혼합물에 침지시킨 것일 수 있다.In the present invention, the kenaf fiber may be immersed in a mixture containing sodium alginate, pectin and menthol.

보다 상세하게는, 상기 혼합물은 용액의 전체 중량을 기준으로 소듐알지네이트 10 내지 15 중량%, 펙틴 5 내지 8 중량%, 멘톨 0.5 내지 5 중량% 및 잔량의 증류수를 포함하고, 상기 케나프 섬유는 상기 혼합물에 10 내지 20 분간 침지시킨 후, 12 내지 20 시간 건조시킨 것일 수 있다.More specifically, the mixture comprises 10 to 15% by weight of sodium alginate, 5 to 8% by weight of pectin, 0.5 to 5% by weight of menthol, and the balance of distilled water, based on the total weight of the solution, and the kenaf fiber comprises the After being immersed in the mixture for 10 to 20 minutes, it may be dried for 12 to 20 hours.

본 발명에 있어서, 상기 다공성 필름은 폴리에틸렌 100 중량부를 기준으로 탄산칼슘 1 내지 5 중량부를 포함할 수 있다.In the present invention, the porous film may contain 1 to 5 parts by weight of calcium carbonate based on 100 parts by weight of polyethylene.

본 발명에 있어서, 상기 다공성 필름은 평균 직경이 0.1 내지 100 ㎛(마이크로미터)인 기공을 포함할 수 있다.In the present invention, the porous film may include pores having an average diameter of 0.1 to 100 μm (micrometer).

본 발명에 따른 방호복의 제조방법은, 방사하여 멜트블로운 폴리프로필렌 부직포를 제조하는 단계, 상기 부직포의 상단에 압축솜을 적층하고 상기 압축솜의 상부에 다공성 필름을 적층한 후 열압착하여 합지 원단을 제조하는 단계 및 상기 열압착된 합지 원단을 재단하여 방호복을 제조하는 단계를 포함한다.The manufacturing method of the protective clothing according to the present invention comprises the steps of producing a melt blown polypropylene nonwoven fabric by spinning, laminating a compressed cotton on the top of the nonwoven fabric, laminating a porous film on the compressed cotton, and then thermocompressing the laminated fabric and manufacturing a protective suit by cutting the thermocompression-bonded laminated fabric.

보다 상세하게는, 상기 압축솜은 케나프 섬유를 포함하고, 상기 케나프 섬유는 용액의 전체 중량을 기준으로 소듐알지네이트 10 내지 15 중량%, 펙틴 5 내지 8 중량%, 멘톨 0.5 내지 5 중량% 및 잔량의 증류수를 포함하는 혼합물에 10 내지 20 분간 침지시킨 후, 12 내지 20 시간 건조시킨 것일 수 있다.More specifically, the compressed cotton includes kenaf fibers, and the kenaf fibers include 10 to 15% by weight of sodium alginate, 5 to 8% by weight of pectin, 0.5 to 5% by weight of menthol, and After being immersed in a mixture containing the remaining amount of distilled water for 10 to 20 minutes, it may be dried for 12 to 20 hours.

본 발명에 따른 방호봉은 외부의 다양한 성상의 물질의 내부 유입을 차단하면서도 소취 기능을 가지며, 땀 등의 내부 수분을 수증기 형태로 배출할 수 있어, 착용자를 안전하게 보호하면서도 쾌적한 착용이 가능한 방호복을 제공한다.The protective rod according to the present invention has a deodorizing function while blocking the inflow of substances of various external properties, and can discharge internal moisture such as sweat in the form of water vapor, thereby providing a protective clothing that can be worn comfortably while protecting the wearer safely. .

본 발명은 또한, 정전기가 효율적으로 방지됨에 따라, 사용 후에 방호복 표면에 오염물이 쉽게 부착되지 않고, 사용 중 발생될 수 있는 각종 안전 사고를 효율적으로 방지할 수 있는 효과를 가진다.The present invention also has the effect that, as static electricity is effectively prevented, contaminants are not easily attached to the surface of the protective clothing after use, and various safety accidents that may occur during use can be effectively prevented.

도 1은 본 발명에 따른 방호복의 합지 원단 수직 단면도이다;
도 2는 본 발명에 따른 방호복의 소취 효과(암모니아 농도 변화율)를 나타낸 그래프이다.
도 3은 본 발명에 따른 방호복의 수분 배출 효과(챔버 습도 변화율)를 나타낸 그래프이다.
1 is a vertical cross-sectional view of a laminated fabric of a protective suit according to the present invention;
2 is a graph showing the deodorizing effect (ammonia concentration change rate) of the protective clothing according to the present invention.
Figure 3 is a graph showing the moisture discharge effect (chamber humidity change rate) of the protective clothing according to the present invention.

이하, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본 발명의 각 구성을 보다 상세히 설명하나, 이는 하나의 예시에 불과할 뿐, 본 발명의 권리범위가 다음 내용에 의해 제한되지 아니한다.Hereinafter, each configuration of the present invention will be described in more detail so that those of ordinary skill in the art to which the present invention pertains can easily carry out, but this is only an example, and the scope of the present invention is defined by the following contents Not limited.

본 발명에 따른 방호복은 다공성 필름, 압축솜, 부직포를 포함하는 합지 원단을 포함한다.The protective clothing according to the present invention includes a laminated fabric including a porous film, a compressed cotton, and a nonwoven fabric.

방호복은 기본적으로, 외부 물질로부터 착용자를 보호하는 것을 목적으로 하므로, 외부의 물질 차단을 위해 표면에 폴리머 소재의 필름을 포함하면서도, 미세 기공을 포함하여 내부의 수분의 배출을 용이하는 기능을 구비하는 것이 필요하다.Since the protective suit is basically for the purpose of protecting the wearer from external substances, it includes a film of a polymer material on the surface to block external substances, and has a function of facilitating the discharge of internal moisture including micropores. something is needed

특히, 착용자의 몸에서 발생되는 땀 등의 수분은 밀폐된 공간에서 유지되는 경우, 착용자의 몸에서 발생되는 유기 물질, 분비물과 반응하여 악취를 발생시킬 수 있고, 특히, 체표면에 존재하는 미생물, 곰팡이에 의해 악취를 형성하는 문제점이 있다.In particular, when moisture such as sweat generated from the wearer's body is maintained in an enclosed space, it may react with organic substances and secretions generated from the wearer's body to generate a bad odor. In particular, microorganisms present on the body surface, There is a problem in that the odor is formed by mold.

본 발명은 방호복의 기본 기능으로서 외부 물질의 차단을 방지함과 동시에 소취 기능이 개선된 방호복을 제공한다.The present invention provides a protective suit with an improved deodorizing function while preventing the blocking of external substances as a basic function of the protective suit.

또한 구체적으로, 본 발명의 방호복은 폴리프로필렌 부직포의 제조 단계에서부터 무기계 항균제를 혼합함으로써 그 자체적으로 안전하면서도 반영구적으로 지속되는 항균 효과를 나타내는 것을 특징으로 한다.In addition, specifically, the protective clothing of the present invention is characterized in that it exhibits an antibacterial effect that is safe and semi-permanent by itself by mixing an inorganic antibacterial agent from the manufacturing stage of the polypropylene nonwoven fabric.

상기 폴리프로필렌 부직포의 제조는 폴리프로필렌 필라멘트의 제조 과정에서 제올라이트에 아연을 치환시켜 만든 무기 항균제를 포함하여 필라멘트에 자체적으로 상기 무기 항균제가 내재되어 반영구적인 항균 효과를 나타내는 것을 특징으로 한다. 이때, 상기 무기 항균제는 폴리프로필렌 100 중량부 대비 0.1 내지 1 중량부가 되도록 포함할 수 있고, 더욱 구체적으로는 0.3 중량부 포함될 수 있으나, 이에 제한되는 것은 아니다.The production of the polypropylene nonwoven fabric is characterized in that the inorganic antibacterial agent is inherent in the filament, including the inorganic antibacterial agent made by substituting zinc for zeolite in the manufacturing process of the polypropylene filament, thereby exhibiting a semi-permanent antibacterial effect. In this case, the inorganic antibacterial agent may be included in an amount of 0.1 to 1 parts by weight based on 100 parts by weight of polypropylene, and more specifically, 0.3 parts by weight, but is not limited thereto.

무기 항균제가 0.1 중량부보다 적게 포함되는 경우 충분한 항균효과를 나타낼 수 없으며, 1 중량부보다 높게 포함되는 경우 폴리프로필렌 필라멘트의 물성을 변화시켜 부직포로 가공하는 과정에서 충분한 연성을 나타내지 못하게 된다.When the inorganic antibacterial agent is included in less than 0.1 parts by weight, sufficient antibacterial effect cannot be exhibited, and when it is included in more than 1 part by weight, the physical properties of the polypropylene filament are changed to not exhibit sufficient ductility in the process of processing into a nonwoven fabric.

본 발명의 일 실시형태에 있어서, 상기 무기 항균제의 평균입자크기는 ≤ 200 ㎚; 또는 ≤ 150 ㎚; 또는 ≤ 100 ㎚; 또는 ≤ 75 ㎚; 또는 ≤ 50 ㎚; 또는 ≤ 25 ㎚; 또는 ≤ 20 ㎚; 또는 ≤ 15 ㎚; 또는 ≤ 10 ㎚; 또는 1 내지 10 ㎚; 또는 1 내지 8 ㎚; 또는 ≤ 5 ㎚일 수 있다.In one embodiment of the present invention, the average particle size of the inorganic antimicrobial agent is ≤ 200 nm; or ≤ 150 nm; or ≤ 100 nm; or ≤ 75 nm; or ≤ 50 nm; or ≤ 25 nm; or ≤ 20 nm; or ≤ 15 nm; or ≤ 10 nm; or 1 to 10 nm; or 1 to 8 nm; or ≤ 5 nm.

또한, 본 발명의 일 실시형태에 있어서, 상기 무기 항균제는 수평균분자량이 ≤ 500,000; 또는 ≤ 100,000; 또는 ≤ 50,000; 또는 ≤ 10,000; 또는 1,000 내지 10,000; 또는 5,000 내지 10,000; 또는 500 내지 5,000일 수 있다.In addition, in one embodiment of the present invention, the inorganic antimicrobial agent has a number average molecular weight of ≤ 500,000; or ≤ 100,000; or ≤ 50,000; or ≤ 10,000; or 1,000 to 10,000; or 5,000 to 10,000; or 500 to 5,000.

또한 구체적으로, 본 발명에 따른 방호복은 압축솜이 소취 기능을 향상시키는 혼합용액에 함침된 케나프 섬유를 포함하는 것을 특징으로 한다.In addition, specifically, the protective clothing according to the present invention is characterized in that the compressed cotton contains kenaf fibers impregnated with a mixed solution to improve the deodorizing function.

상기 혼합용액은, 소듐알지네이트, 펙틴 및 멘톨을 물에 용해하여 얻어진 혼합물로서, 점도가 낮은 용액으로 제조된다.The mixed solution is a mixture obtained by dissolving sodium alginate, pectin and menthol in water, and is prepared as a solution having a low viscosity.

케나프 섬유는 아욱과(Malvaceae)에 속하는 하이비스커스 속(Hibiscus cannabinus)의 1년초로서 인도나 아프리카가 원산지가 되는 열대식물이다. Kenaf fiber is an annual plant of the genus Hibiscus cannabinus belonging to the Malvaceae family, and is a tropical plant native to India or Africa.

4-6개월 정도 자라면 3-4m가 되는 성장속도가 빠른 것으로 줄기의 굵기는 10cm 정도가 되며 꽃은 접시꽃과 비슷하다. 줄기의 단면은 둥글며, 줄기의 섬유를 가지고 망이나 종이 및 천을 만드는데 사용된다. 섬유가 황마와 비슷하다고 하여 봄베이 마 또는 양마라고도 한다.When it grows for about 4-6 months, it grows to 3-4m at a fast growth rate. The stem is about 10cm thick and the flowers are similar to hollyhocks. The cross section of the stem is round, and the fibers of the stem are used to make nets, paper, and cloth. Because the fiber is similar to jute, it is also called bombay hemp or sheep hemp.

보다 상세하게는, 상기 혼합물은 용액의 전체 중량을 기준으로 소듐알지네이트 10 내지 15 중량%, 펙틴 5 내지 8 중량%, 멘톨 0.5 내지 5 중량% 및 잔량의 증류수를 포함하고, 상기 케나프 섬유는 상기 혼합물에 10 내지 20 분간 침지시킨 후, 12 내지 20 시간 건조시켜 제조될 수 있다.More specifically, the mixture comprises 10 to 15% by weight of sodium alginate, 5 to 8% by weight of pectin, 0.5 to 5% by weight of menthol, and the balance of distilled water, based on the total weight of the solution, and the kenaf fiber comprises the After being immersed in the mixture for 10 to 20 minutes, it can be prepared by drying for 12 to 20 hours.

보다 바람직하게는, 상기 소듐알지네이트는 11 내지 14 중량%를 포함할 수 있다. 상기 함량보다 소듐알지네이트의 함량이 과다한 경우에는, 혼합물의 점도가 증가하여, 케나프 섬유에의 함침율이 크게 저하되며, 이에 따라, 소취 효과가 미미한 문제가 있고, 상기 함량보다 소듐알지네이트의 함량이 소량인 경우에는, 합지 필름의 각 층 간의 부착력이 떨어져 착용감이 저하되는 문제가 있다.More preferably, the sodium alginate may include 11 to 14% by weight. When the content of sodium alginate is excessive than the above content, the viscosity of the mixture increases, and the impregnation rate into the kenaf fiber is greatly reduced, and accordingly, there is a problem that the deodorizing effect is insignificant, and the content of sodium alginate is higher than the content In the case of a small amount, there is a problem in that the adhesion between each layer of the laminated film is lowered, and thus the wearing comfort is reduced.

상기 펙틴의 경우, 바람직하게는, 5 내지 7 중량부를 포함할 수 있고, 상기 함량보다 과량으로 첨가되는 경우에는, 혼합물의 점도가 증가하여 케나프 섬유의 함침율이 높지 않은 문제가 있으며, 이로 인해 소취 효과가 미미한 문제가 있다. 상기 함량보다 소량으로 첨가되는 경우에는, 습기나 악취 원인의 유기 물질, 분비물 등이 압축솜에 흡수되는 양이 증가하여, 방호복에 악취가 배고, 소취효과가 저하되는 문제가 있다.In the case of the pectin, preferably, it may contain 5 to 7 parts by weight, and when it is added in excess of the above content, the viscosity of the mixture increases and the impregnation rate of the kenaf fiber is not high, because of this. There is a problem that the deodorization effect is insignificant. When it is added in a smaller amount than the above content, the amount of moisture or odor-causing organic substances, secretions, etc., absorbed by the compressed cotton increases, so that there is a problem in that the protective clothing has a bad smell and the deodorization effect is lowered.

상기 멘톨 성분은 소취 효과를 보다 향상시키기 위한 것으로서, 수분 배출이 원활한 상태에서 멘톨을 적정량으로 첨가하는 경우, 소취 효과가 보다 향상되는 장점이 있다.The menthol component is to further improve the deodorizing effect, and when menthol is added in an appropriate amount in a state where water discharge is smooth, there is an advantage in that the deodorizing effect is further improved.

상기 멘톨은 상기 혼합물의 전체 중량을 기준으로, 바람직하게는, 2 내지 4 중량%를 포함하는 것이 바람직하다.The menthol is preferably included in an amount of 2 to 4 wt%, based on the total weight of the mixture.

멘톨의 함량이 과다한 경우에는, 수분의 외부 배출량이 적은 경우, 유기물질, 미생물과 반응하여 오히려 악취를 악화시키는 문제가 있고, 상기 함량보다 소량인 경우에는, 소취 효과 향상 효과가 미미한 문제가 있다.When the content of menthol is excessive, when the external amount of moisture is small, there is a problem of reacting with organic substances and microorganisms to aggravate the odor, and when the content is smaller than the above content, there is a slight problem of improving the deodorizing effect.

한편, 상기 압축솜의 상부, 즉, 외부에 노출되는 상부에는 다공성 필름이 포함된다. 상기 다공성 필름은 폴리에틸렌 및 탄산칼슘 복합 필름으로 구성된다.On the other hand, the upper portion of the compressed cotton, that is, the upper portion exposed to the outside includes a porous film. The porous film is composed of a polyethylene and calcium carbonate composite film.

보다 구체적으로, 폴리에틸렌 100 중량부를 기준으로, 탄산칼슘 80 내지 120 중량부를 포함할 수 있다. 보다 바람직하게는, 탄산칼슘 90 내지 110 중량부를 첨가하는 것이 바람직하다.More specifically, based on 100 parts by weight of polyethylene, 80 to 120 parts by weight of calcium carbonate may be included. More preferably, 90 to 110 parts by weight of calcium carbonate is added.

상기 함량보다 과량으로 첨가되는 경우에는, 다공성 필름으로 형성할 때, 필름의 유연성이 떨어지고, 다공성 필름의 기공이 균일하게 형성되기 어려운 문제가 있다.When added in an excess of the above content, when forming a porous film, there is a problem in that the flexibility of the film is deteriorated, and pores of the porous film are difficult to be uniformly formed.

상기 다공성 필름은 평균 직경이 0.1 내지 100 ㎛(마이크로미터)인 기공을 포함한다. 바람직하게는, 10 내지 80 ㎛(마이크로미터)인 기공을 포함할 수 있고, 물분자, 미세 유기 물질의 배출을 원활히 하면서도 외부의 액적이나 미세 분말이 유입되는 것을 방지하기 위해, 상기 범위의 크기를 갖는 기공을 갖는 것이 바람직하다.The porous film includes pores having an average diameter of 0.1 to 100 μm (micrometer). Preferably, it may include pores of 10 to 80 μm (micrometer), and in order to prevent the inflow of external droplets or fine powder while smoothing the discharge of water molecules and fine organic substances, the size of the above range is set. It is preferable to have pores with

본 발명은 또한, 상술한 방호복의 제조방법을 제공한다.The present invention also provides a method for manufacturing the above-described protective clothing.

구체적으로, 본 발명에 따른 방호복의 제조방법은, 방사하여 멜트블로운 폴리프로필렌 부직포를 제조하는 단계, 상기 부직포의 상단에 압축솜을 적층하고 상기 압축솜의 상부에 다공성 필름을 적층한 후 열압착하여 합지 원단을 제조하는 단계 및 상기 열압착된 합지 원단을 재단하여 방호복을 제조하는 단계를 포함한다. Specifically, the manufacturing method of the protective clothing according to the present invention comprises the steps of producing a melt-blown polypropylene nonwoven fabric by spinning, laminating a compressed cotton on top of the nonwoven fabric, laminating a porous film on top of the compressed cotton, and then thermocompression bonding To prepare a laminated fabric and cutting the thermocompression-bonded laminated fabric to manufacture a protective suit.

보다 상세하게는, 상술한 바와 같이, 상기 압축솜은 케나프 섬유를 포함하고,More specifically, as described above, the compressed cotton comprises kenaf fibers,

상기 케나프 섬유는 용액의 전체 중량을 기준으로 소듐알지네이트 10 내지 15 중량%, 펙틴 5 내지 8 중량%, 멘톨 0.5 내지 5 중량% 및 잔량의 증류수를 포함하는 혼합물에 10 내지 20 분간 침지시킨 후, 12 내지 20 시간 건조시킨 것일 수 있다.The kenaf fiber is immersed in a mixture containing 10 to 15% by weight of sodium alginate, 5 to 8% by weight of pectin, 0.5 to 5% by weight of menthol, and the remaining amount of distilled water based on the total weight of the solution for 10 to 20 minutes, It may be dried for 12 to 20 hours.

특히, 상기 열압착하여 합지 원단을 제조하는 단계는, 80 내지 120℃의 온도를 가하여, 프레스로 열압착함으로써, 제조된다. 제조된 합지 필름은 실온까지 충분히 건조한 후에 재단한 후, 재봉하여 방호복으로 제조된다.In particular, the step of producing a laminated fabric by thermocompression bonding is manufactured by applying a temperature of 80 to 120° C. and thermocompression bonding with a press. The prepared laminated film is dried to room temperature, cut and then sewn to make a protective suit.

이하에서는, 본 발명을 실시예에 기초하여 보다 상세히 설명하나, 이는 본 발명의 이해를 위한 것일 뿐, 본 발명의 내용이 이에 의해 제한되지 않는다.Hereinafter, the present invention will be described in more detail based on examples, but this is only for understanding the present invention, and the content of the present invention is not limited thereto.

[제조예][Production Example]

다음과 같이 방호복 원단을 제조하였다.A protective clothing fabric was prepared as follows.

폴리프로필렌(CAS No. 9003-07-0) 100 중량부, 제올라이트에 아연을 치환시켜 만든 무기 항균제 0.3 중량부, 이산화티타늄(CAS No. 13463-67-7) 및 아연스테아린산(CAS No. 557-05-1)을 1:1의 부피비율로 혼합한 분말 2 중량부를 분산시키고, 멜트블로운 방사 장치를 이용하여 부직포를 제조하였다.100 parts by weight of polypropylene (CAS No. 9003-07-0), 0.3 parts by weight of an inorganic antibacterial agent made by substituting zinc for zeolite, titanium dioxide (CAS No. 13463-67-7) and zinc stearic acid (CAS No. 557- 05-1) was dispersed in 2 parts by weight of powder mixed in a 1:1 volume ratio, and a nonwoven fabric was prepared using a melt blown spinning device.

압축솜은 케나프 섬유를 하기 표 1에 따른 소듐알지네이트, 펙틴, 멘톨 및 잔량의 증류수를 포함하는 혼합물에 15분 간 침지시킨 후, 이를 꺼내어 18시간 동안 건조시켜 눈에 보이거나 손에 만져지는 습기없이 건조하였다.Compressed cotton is immersed in a mixture containing sodium alginate, pectin, menthol and the remaining amount of distilled water according to Table 1 for 15 minutes, then taken out and dried for 18 hours for visible or palpable moisture. dried without.

폴리에틸렌 100 중량부와 탄산칼슘 100 중량부를 포함하는 하이브리드 복합 필름을 제조하였다. 해당 복합 필름은 평균 직경이 35 ㎛(마이크로미터)인 기공을 포함하는 것으로 확인되었다.A hybrid composite film comprising 100 parts by weight of polyethylene and 100 parts by weight of calcium carbonate was prepared. It was confirmed that the composite film contained pores having an average diameter of 35 μm (micrometer).

부직포, 압축솜 및 복합 필름을 순차로 적층한 후, 열압착하여 3중 합지 원단을 제조하였다.A nonwoven fabric, a compressed cotton, and a composite film were sequentially laminated, followed by thermocompression bonding to prepare a triple laminated fabric.

(단위: 중량%)(Unit: % by weight) 실시예Example 비교예comparative example 1One 22 33 1One 22 33 44 55 66 소듐알지네이트Sodium Alginate 1212 1313 1212 1616 88 1212 1212 1313 1313 펙틴pectin 66 66 77 66 66 99 44 66 66 멘톨menthol 33 33 33 33 33 33 33 66 -- water 잔량remaining amount

[실험예][Experimental example]

1.One. 소취 성능 평가Deodorization performance evaluation

암모니아 가스를 채운 삼각 플라스크(500 ml)를 준비하고, 입구에 각 원단 시편으로 막고, 50*50*50 cm3인 챔버에 넣은 후, 챔버 내의 공기를 30~50℃ 범위의 온도를 유지하며 12시간을 방치하였다. 실험 전과 후의 플라스크 내의 암모니아 가스의 농도 변화를 측정하여 표 2 및 도 2에 나타냈다.Prepare an Erlenmeyer flask (500 ml) filled with ammonia gas, cover the inlet with each fabric specimen, and put it in a chamber with a size of 50*50*50 cm 3 , and then keep the air in the chamber at a temperature in the range of 30~50℃ 12 time was left. The change in the concentration of ammonia gas in the flask before and after the experiment was measured and shown in Table 2 and FIG. 2 .

이 때 각 시편은 외표면 즉, 복합 필름층이 플라스크의 외부에 위치하도록 구성하고, 부직포 면이 플라스크 입구와 맞닿도록 구성하였다.At this time, each specimen was configured such that the outer surface, that is, the composite film layer, was located on the outside of the flask, and the nonwoven surface was in contact with the inlet of the flask.

2.2. 수분 배출 평가Water release evaluation

상기 1. 과 마찬가지 조건에서 삼각플라스크에 암모니가 가스 대신 1/4가량의 증류수를 채운 후, 30~50

Figure 112021014557368-pat00001
범위의 온도를 유지하며 12시간을 방치한 전과 후의 습도 변화를 측정하여 표 2 및 도 3에 나타냈다.Under the same conditions as in 1. above, after filling the Erlenmeyer flask with about 1/4 of distilled water instead of the ammonia gas, 30~50
Figure 112021014557368-pat00001
The humidity change before and after leaving the temperature for 12 hours while maintaining the temperature range was measured and shown in Table 2 and FIG. 3 .

3.3. 착용감 평가fit evaluation

상기 실시예 및 비교예에 따른 합지 원단을 이용하여 방호복 각 두벌씩 제조한 후, 30-40대 남성 90 인에 임의로 방호복을 제공하였다.After manufacturing two sets of protective clothing using the laminated fabric according to the above Examples and Comparative Examples, protective clothing was arbitrarily provided to 90 males in their 30s and 40s.

실험은 이중맹검법에 따라 진행되었으며, 각 착용자는 10시간 동안 방호복을 착용하고 두 벌의 방호복은 서로 다른 임의의 날에 착용하도록 권고하였다. 착용 후 화학 실험실에서 업무를 진행하였다.The experiment was conducted according to a double-blind method, and it was recommended that each wearer wear a protective suit for 10 hours and wear two sets of protective clothing on different random days. After wearing it, work was carried out in the chemical laboratory.

착용 후에 각 착용자에 대해 i) 착용감, ii) 착용 후 소취 평가를 진행하였다. 각 항목별 점수는 1(나쁨)~10점(좋음)으로 평가하도록 하여 테스트를 진행하고 그 결과를 표 2에 나타냈다.After wearing, i) fit and ii) deodorization evaluation was performed for each wearer after wearing. The score for each item was evaluated on a scale of 1 (bad) to 10 (good), and the test was conducted, and the results are shown in Table 2.

4.4. 방호복 방어 기능 평가Hazmat suit defense function evaluation

상기 실시예 1에 따른 합지 원단을 이용하여 방호복을 제조한 후, 한국의류연구원에서 항바이러스 보호 기능(EN-14126) 및 액체 침투 저항(EN 14605) 및 정전기 방지 시험(EN-1149-1)을 진행하였다.After manufacturing a protective suit using the laminated fabric according to Example 1, the antiviral protection function (EN-14126), liquid penetration resistance (EN 14605), and anti-static test (EN-1149-1) were conducted at the Korea Institute of Clothing. proceeded.

그 결과, 모든 평가에서 기능성이 입증되어 적합한 것으로 평가되었다.As a result, the functionality was demonstrated in all evaluations, and it was evaluated as suitable.

구분division 실시예Example 비교예comparative example 1One 22 33 1One 22 33 44 55 66 플라스크 내부 암모니아 농도 변화율(%)Change rate of ammonia concentration inside flask (%) -67-67 -59-59 -65-65 -34-34 -30-30 -28-28 -40-40 -39-39 -26-26 챔버 내부 암모니아 농도 변화율(%)Change rate of ammonia concentration inside the chamber (%) +2+2 +4+4 +3+3 +15+15 +12+12 +13+13 +9+9 +11+11 +10+10 챔버 습도 변화(%)Chamber Humidity Change (%) +35+35 +30+30 +32+32 +5+5 +9+9 +5+5 +8+8 +8+8 +9+9 착용감fit 99 88 77 77 55 66 55 55 88 소취 평가Deodorization evaluation 88 77 88 33 44 44 22 44 33

상기 표 2를 참고하면, 실시예 1의 경우, 방호복의 내부환경으로 가정한 플라스크 내부의 암모니아 농도를 현저히 저감시켰는 바, 소취 성능이 우수한 것을 확인할 수 있다.Referring to Table 2, in the case of Example 1, the ammonia concentration in the flask assumed as the internal environment of the protective suit was significantly reduced, and it can be seen that the deodorization performance is excellent.

특히, 챔버 내의 암모니아 농도가 아주 미세하게 증가하여 저감된 암모니아 기체의 대부분은 분해 내지 제거되었음을 알 수 있다. 이는 블라인드 테스트를 통한 소취 평가에서 우수한 점수를 받은 점 및 기타 의견으로 방호복 자체에서 특별히 아주 불쾌한 냄새가 나지는 않았다는 점을 참고할 때, 방호복 내의 3중 합지 원단에 의해 악취 원인 성분이 제거, 포집 됨에 따른 것임을 예측할 수 있다.In particular, it can be seen that most of the reduced ammonia gas is decomposed or removed as the ammonia concentration in the chamber is very slightly increased. This is due to the fact that the odor-causing component was removed and collected by the triple laminated fabric in the protective suit, considering that it received an excellent score in the deodorization evaluation through the blind test and that the protective suit itself did not emit a particularly unpleasant odor as other opinions. predictable.

마찬가지로, 실시예 2 및 3의 경우에도, 착용감이 우수하며, 소취효과 및 수분 배출효과가 우수함을 확인할 수 있다.Similarly, in the case of Examples 2 and 3, it can be confirmed that the wearing comfort is excellent, and the deodorization effect and the water discharge effect are excellent.

반면에, 비교예의 경우, 플라스크 내부의 암모니아 기체의 농도 변화가 실시예에 비해 크지 않은 것으로 확인되었는 바, 소취 효과가 미미함을 알 수 있다.On the other hand, in the case of the comparative example, it was confirmed that the change in the concentration of ammonia gas inside the flask was not large compared to the example, and it can be seen that the deodorizing effect was insignificant.

비교예 1 및 3의 경우에는, 혼합물의 점도가 실시예 및 다른 비교예들에 다소 높아, 케나프 섬유의 함침율이 높지 않은 문제가 있었다.In Comparative Examples 1 and 3, the viscosity of the mixture was rather high in Examples and other Comparative Examples, so there was a problem that the impregnation rate of the kenaf fiber was not high.

다소 높은 챔버 내의 암모니아 농도는 합지 원단에 의한 암모니아 기체의 분해 및 포집이 미미함에 따른 것으로 평가된다.The rather high ammonia concentration in the chamber is estimated to be due to the insignificant decomposition and collection of ammonia gas by the laminated fabric.

비교예 4의 경우, 플라스크 내부의 암모니아 농도는 크게 저감된 한편 챔버 내부의 암모니아 농도 증가율은 크지 않은데, 이는, 방호복의 합지 원단에 흡수된 양이 크게 증가됨에 따른 것으로 예측되었다. In the case of Comparative Example 4, while the ammonia concentration inside the flask was greatly reduced, the increase rate of the ammonia concentration inside the chamber was not large, which was predicted to be due to the large increase in the amount absorbed by the laminated fabric of the protective suit.

이는 착용자의 소취 평가에서 가장 낮은 점수를 받은 결과와 매치되는 결과로서, 착용자의 기타의견으로 착용 후에 방호복 자체의 악취로 인해 소취 효과가 거의 없는 것으로 평가하였다는 의견이 있었으며, 수분의 외부 배출도 용이하지 않아 착용감도 현저히 떨어진다는 의견이 있었다.This is a result that matches the result that received the lowest score in the wearer's deodorization evaluation, and as a result of the wearer's other opinion, there was an opinion that the deodorization effect was evaluated as having little deodorization effect due to the odor of the protective suit itself after wearing, and it is easy to discharge moisture There was an opinion that the wearing comfort was significantly lowered.

비교예 5의 경우, 소취 성능을 갖는 합지 원단과 함께 사용하는 경우에 보다 그 효과를 향상시킬 수 있는 멘톨이 과량으로 첨가됨에 따라, 오히려 악취 성분과 혼합되어 소취 효과가 현저히 저감됨을 확인할 수 있었다.In the case of Comparative Example 5, as menthol, which can improve the effect, was added in an excessive amount compared to the case of using it together with a paper fabric having deodorizing performance, it was rather mixed with the malodorous component, and it was confirmed that the deodorizing effect was significantly reduced.

이는, 멘톨을 아예 첨가하지 않은 비교예 6과 비교할 때도 그 효과 측면에서 큰 차이가 없는 결과이다.This is a result with no significant difference in terms of the effect even when compared with Comparative Example 6 in which menthol was not added at all.

한편, 실시예 1의 방호복은 상술한 소취 효과, 수분 배출 성능이 우수하면서도, 항바이러스 기능, 액체 침투 방지 기능 및 정전기 방지 기능이 우수한 것으로 확인되었다. On the other hand, it was confirmed that the protective suit of Example 1 was excellent in the above-described deodorizing effect and water discharge performance, and excellent in antiviral function, liquid penetration prevention function, and antistatic function.

5.5. 항곰팡이(방미성) 평가Anti-fungal (mildew resistance) evaluation

상기 실시예 1에 따른 합지 원단을 이용하여 방호복은 부직포를 구성하는 폴리프로필렌에 자체적으로 무기 항균제를 포함하고 있는 바, 장시간 착용 조건을 가정할 때에 항곰팡이(방미성) 효과를 나타낼 수 있는지를 확인하였다.The protective clothing using the laminated fabric according to Example 1 contains an inorganic antibacterial agent by itself in the polypropylene constituting the nonwoven fabric, and it is confirmed whether the antifungal (anti-mildew) effect can be exhibited when a long-time wearing condition is assumed. did.

항곰팡이 효과는 섬유시료의 방미성 시험법인 흑곰팡이 부패저항법(AATCC30)을 이용하여 실온 조건하에서 곰팡이 억제 효과를 확인하였다. 구체적으로, 실험 균주는 검정곰팡이(Aspergillus niger ATCC 6275)를 이용하였고, 실온(28℃)에서 2주간, 직경 38mm의 시료를 준비하였고, 대조군은 표준면포를 사용하였으며, 곰팡이가 자라지 않으면 1점, 현미경으로 생육이 확인되면 2점, 육안으로 확인이 되면 3점을 주었다.For the antifungal effect, the antifungal effect was confirmed under room temperature conditions using the black mold decay resistance method (AATCC30), which is an anti-mold test method for textile samples. Specifically, as the test strain, black mold ( Aspergillus niger ATCC 6275) was used, and a sample with a diameter of 38 mm was prepared for 2 weeks at room temperature (28° C.), and standard comedones were used for the control group. When growth was confirmed by a microscope, 2 points were given, and when it was confirmed with the naked eye, 3 points were given.

그 결과, 본 발명 방호복에 사용되는 부직포는 대조군인 표준면포가 육안으로 곰팡이가 관찰되는(3점) 것에 비하여, 전혀 곰팡이가 자라지 않아, 우수한 방미성을 보이는 것을 확인하였다.As a result, it was confirmed that the nonwoven fabric used in the protective clothing of the present invention did not grow mold at all and showed excellent anti-mold properties, compared to the standard comedon as a control, in which mold was observed with the naked eye (3 points).

전술한 본 발명의 설명은 예시를 위한 것이며, 본 발명이 속하는 기술분야의 통상의 지식을 가진 자는 본 발명의 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 쉽게 변형이 가능하다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 예를 들어, 단일형으로 설명되어 있는 각 구성 요소는 분산되어 실시될 수도 있으며, 마찬가지로 분산된 것으로 설명되어 있는 구성 요소들도 결합된 형태로 실시될 수 있다.The description of the present invention described above is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and likewise components described as distributed may be implemented in a combined form.

본 발명의 범위는 후술하는 청구범위에 의하여 나타내어지며, 청구범위의 의미 및 범위 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

Claims (5)

다공성 필름, 압축솜, 부직포를 포함하는 방호복으로서,
상기 압축솜은 케나프 섬유를 포함하고,
상기 다공성 필름은 폴리에틸렌 및 탄산칼슘 복합 필름이고,
상기 부직포는 폴리프로필렌, 이산화티타늄, 아연스테아린산 및 무기 항균제를 포함하며,
상기 케나프 섬유는 소듐알지네이트, 펙틴 및 멘톨을 포함하는 혼합물에 침지시킨 것이고,
상기 무기 항균제는 제올라이트, 인산칼슘, 인산지르코늄 및 실리카겔로 이루어진 군에서 하나이상 선택된 무기물과 은, 아연 및 구리로 이루어진 군에서 하나이상 선택된 금속이온이 치환되어 제조된 것을 특징으로 하는, 방호복.
As a protective clothing comprising a porous film, a compressed cotton, and a nonwoven fabric,
The compressed cotton contains kenaf fibers,
The porous film is a polyethylene and calcium carbonate composite film,
The nonwoven fabric comprises polypropylene, titanium dioxide, zinc stearic acid and an inorganic antibacterial agent,
The kenaf fiber is immersed in a mixture containing sodium alginate, pectin and menthol,
The inorganic antibacterial agent is characterized in that manufactured by substituting one or more inorganic materials selected from the group consisting of zeolite, calcium phosphate, zirconium phosphate and silica gel with one or more metal ions selected from the group consisting of silver, zinc and copper.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737389A (en) * 2022-05-05 2022-07-12 杭州朝盛塑业有限公司 Household antibacterial non-woven fabric and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412582B1 (en) 2001-12-27 2003-12-31 삼성광주전자 주식회사 Method for formating crank shaft oil pass for lubricating device of compressor
KR101415117B1 (en) * 2012-06-08 2014-07-10 강상수 A protecter clothes for cut-off of vermin
JP2015232190A (en) * 2014-06-10 2015-12-24 ワイコム株式会社 Cosmetic article
KR102146779B1 (en) 2020-03-20 2020-08-24 유피씨(주) Antibacterial and Deodorizing Composition, Method for preparing a composition having antibacterial and deodorizing function and Protective clothing using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412582B1 (en) 2001-12-27 2003-12-31 삼성광주전자 주식회사 Method for formating crank shaft oil pass for lubricating device of compressor
KR101415117B1 (en) * 2012-06-08 2014-07-10 강상수 A protecter clothes for cut-off of vermin
JP2015232190A (en) * 2014-06-10 2015-12-24 ワイコム株式会社 Cosmetic article
KR102146779B1 (en) 2020-03-20 2020-08-24 유피씨(주) Antibacterial and Deodorizing Composition, Method for preparing a composition having antibacterial and deodorizing function and Protective clothing using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737389A (en) * 2022-05-05 2022-07-12 杭州朝盛塑业有限公司 Household antibacterial non-woven fabric and preparation method thereof

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