KR102447006B1 - Manufacturing method of fabric for mask with antibacterial and water-repellent properties - Google Patents

Manufacturing method of fabric for mask with antibacterial and water-repellent properties Download PDF

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KR102447006B1
KR102447006B1 KR1020200181588A KR20200181588A KR102447006B1 KR 102447006 B1 KR102447006 B1 KR 102447006B1 KR 1020200181588 A KR1020200181588 A KR 1020200181588A KR 20200181588 A KR20200181588 A KR 20200181588A KR 102447006 B1 KR102447006 B1 KR 102447006B1
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fabric
water
mask
manufacturing
weight
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KR1020200181588A
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KR20220090752A (en
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민병철
김민국
이준희
고문영
장지용
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(주)유영산업
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1192Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02Masks
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C3/00Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
    • 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
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/277Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
    • 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
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10Repellency against liquids
    • D06M2200/12Hydrophobic properties
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/02Moisture-responsive characteristics
    • D10B2401/021Moisture-responsive characteristics hydrophobic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial

Abstract

본 발명의 일면에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법은 구리원사와 폴리에스터 원사 및 폴리우레탄 원사를 환편기로 환편하여 원단을 제조하는 단계, 원단을 비불소계 발수제를 포함하는 발수액으로 발수처리하는 단계 및 발수처리된 원단을 160 내지 190℃에서 20 내지 50초동안 텐터링하여 마스크용 원단을 완성하는 단계를 포함한다.The method of manufacturing a fabric for a mask having antibacterial and water repellency according to an aspect of the present invention comprises the steps of manufacturing a fabric by circular knitting copper yarn, polyester yarn and polyurethane yarn with a circular knitting machine, and converting the fabric into a water repellent solution containing a non-fluorine-based water repellent Comprising the steps of water-repellent treatment and tentering the water-repellent treated fabric at 160 to 190° C. for 20 to 50 seconds to complete the fabric for the mask.

Description

항균성 및 발수성을 갖는 마스크용 원단의 제조방법{MANUFACTURING METHOD OF FABRIC FOR MASK WITH ANTIBACTERIAL AND WATER-REPELLENT PROPERTIES}Manufacturing method of mask fabric having antibacterial and water repellency

본 발명은 항균성 및 발수성을 가져 마스크용으로 사용할 수 있는 원단을 제조할 수 있는 항균성 및 발수성을 갖는 마스크용 원단의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a fabric for a mask having antibacterial and water repellency, which can produce a fabric that can be used for a mask having antibacterial and water repellency.

최근 코로나바이러스감염증-19(COVID-19)로 인해 일상생활에서 마스크의 착용이 필수화가 됨에 따라 마스크에 대한 수요가 급격하게 증가하고 있다.Recently, as wearing a mask has become essential in daily life due to COVID-19, the demand for masks is rapidly increasing.

종래기술에 따른 마스크는 마스크용 원단과 필터를 이용해 비말이나 공기 중의 세균을 포함하는 유해물질이 착용자의 호흡기로 침투하지 못하도록 걸러냄으로써 착용자를 비말이나 공기 중의 유해물질로부터 착용자를 보호하였다.The mask according to the prior art protects the wearer from droplets or harmful substances in the air by filtering out harmful substances including droplets or airborne bacteria from penetrating into the wearer's respiratory tract using a mask fabric and a filter.

하지만 종래기술에 따른 마스크는 원단 또는 필터가 항균성을 갖지 않아 마스크에 비말이나 공기 중의 유해물질이 묻은 경우 마스크에 세균이 잔존하여 착용자의 호흡기가 잔존한 세균에 노출될 수 있는 문제가 있었다.However, the mask according to the prior art has a problem in that the fabric or filter does not have antibacterial properties, so that when droplets or harmful substances in the air are attached to the mask, bacteria remain on the mask and the wearer's respiratory tract may be exposed to the remaining bacteria.

전술한 문제를 해결하기 위해, 항균성을 갖는 은(silver)을 이용한 마스크용 원단이 개발되었으나, 종래 기술에 따른 항균성을 갖는 마스크용 원단은 은을 마스 크용 원단에 도포하거나 코팅하는 방식으로 제조되어 항균성의 지속력이 짧은 문제가 있었다. 또한, 고가의 은을 사용함에 따라 마스크의 가격이 비싼 문제가 있었다.In order to solve the above problem, a mask fabric using silver having an antibacterial property has been developed, but the mask fabric having an antibacterial property according to the prior art is manufactured by applying or coating silver to the mask fabric, thereby providing antibacterial properties. There was a problem with the short duration of In addition, as expensive silver is used, there is a problem that the price of the mask is high.

또한, 종래 기술에 따른 마스크는 표면에 사용자의 비말 등이 묻는 경우 묻은 비말이 마스크에 흡수될 수 있어 비말에 세균이 존재하는 경우 흡수된 비말에 의해 착용자가 세균에 노출될 수 있는 문제가 있었다.In addition, the mask according to the prior art may have a problem that the wearer may be exposed to bacteria by the absorbed droplets when there is bacteria in the mask because the droplets on the mask can be absorbed when the user's droplets are on the surface of the mask.

대한민국 등록특허공보 제10-1960511호, 2019.03.14.자 등록Registration of Republic of Korea Patent Publication No. 10-1960511, 2019.03.14.

본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 상대적으로 저 렴하고 항균성의 지속력이 뛰어나면서도 표면에 흡수되는 비말로 인해 착용자가 세균에 노출될 수 있는 것을 방지할 수 있도록 구리원사와 비불소계 발수제를 이용하여 항균성과 발수성을 갖는 마스크용 원단을 제조할 수 있는 항균성 및 발수성을 갖는 마스크용 원단의 제조방법을 제공하는 데 그 목적이 있다.An object of the present invention is to solve the above problems, and it is relatively inexpensive and has excellent antibacterial durability while preventing the wearer from being exposed to bacteria due to droplets absorbed on the surface. An object of the present invention is to provide a method of manufacturing a mask fabric having antibacterial and water repellency, which can manufacture a mask fabric having antibacterial and water repellency by using a water repellent agent.

본 발명의 목적은 이상에서 언급한 목적으로 제한되지 않으며, 언급되지 않은 또 다른 목적들은 아래의 기재로부터 명확하게 이해될 수 있을 것이다.Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the description below.

전술한 목적을 달성하기 위한, 본 발명의 일면에 따른 본 발명의 일면에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법은 구리원사와 폴리에스터 원사 및 폴리우레탄 원사를 환편기로 환편하여 원단을 제조하는 단계, 원단을 비불소계 발수제를 포함하는 발수액으로 발수처리하는 단계 및 발수처리된 원단을 160 내지 190℃에서 20 내지 50초동안 텐터링하여 마스크용 원단을 완성하는 단계를 포함한다.In order to achieve the above object, the method for manufacturing a mask fabric having antibacterial and water repellency according to an aspect of the present invention according to an aspect of the present invention is to manufacture a fabric by circular knitting a copper yarn, a polyester yarn, and a polyurethane yarn with a circular knitting machine It includes a step of performing a water-repellent treatment of the fabric with a water-repellent solution containing a non-fluorine-based water repellent agent, and tentering the water-repellent treated fabric at 160 to 190° C. for 20 to 50 seconds to complete the fabric for the mask.

상기한 구성에 의한 본 발명의 실시예에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법은 하기와 같은 효과를 기대할 수 있다.The method for manufacturing a mask fabric having antibacterial properties and water repellency according to an embodiment of the present invention according to the above configuration can expect the following effects.

원단의 제조시 항균물질을 도포하거나 코팅하는 것이 아닌 구리원사를 이용하여 원단을 제조해 항균성을 갖는 구리원사가 물리적으로 원단에 고정되어 항균성의 지속력이 향상될 수 있다.In the manufacturing of the fabric, the copper yarn having antibacterial properties is physically fixed to the fabric by manufacturing the fabric using copper yarn, rather than applying or coating an antibacterial material, so that the antimicrobial durability can be improved.

또한, 항균물질인 은 대비 가격이 저렴한 구리원사를 이용함에 따라 원단의 원가를 절감할 수 있다.In addition, the cost of the fabric can be reduced by using a copper yarn, which is cheaper than silver, which is an antibacterial material.

뿐만 아니라, 마스크용 원단의 제조시 원단을 비불소계 발수제를 도포함으로써 외부에 노출되는 마스크용 원단의 일면이 발수처리됨에 따라 외부로부터 비말이 묻어도 마스크용 원단에 흡수되지 않아 비말의 흡수로 인해 착용자가 세균에 노출되는 것을 방지할 수 있다.In addition, as one side of the mask fabric exposed to the outside is water-repellent by applying a non-fluorine-based water repellent to the fabric when manufacturing the mask fabric, it is not absorbed by the mask fabric even if it is splashed from the outside. can prevent exposure to bacteria.

도 1은 본 발명의 일면에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법을 나타낸 순서도이다.1 is a flowchart illustrating a method of manufacturing a mask fabric having antibacterial properties and water repellency according to an aspect of the present invention.

본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다. 한편, 본 명세서에서 사용된 용어는 실시예들을 설명하기 위한 것이며, 본 발명을 제한하고자 하는 것은 아니다. 본 명세서에서, 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함한다.Advantages and features of the present invention and methods of 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 will be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform the person of the scope of the invention. On the other hand, the terms used in the present specification are for describing the embodiments, and are not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase.

이하, 본 발명의 실시예에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법을 첨부한 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, a method for manufacturing a mask fabric having antibacterial properties and water repellency according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 실시예에 따른 항균성과 발수성을 갖는 마스크용 원단의 제조방법은 원단제조단계(S100), 발수처리단계(S200) 및 텐터링 단계(S300)를 포함한다.The manufacturing method of the fabric for a mask having antibacterial and water repellency according to an embodiment of the present invention includes a fabric manufacturing step (S100), a water repellent treatment step (S200) and a tentering step (S300).

구리원사와 폴리에스터 원사 및 폴리우레탄 원사를 환편하여 원단을 제조한다(S100).A fabric is manufactured by circular knitting a copper yarn, a polyester yarn, and a polyurethane yarn (S100).

원단제조단계(S100)에서 구리원사와 폴리에스터 원사 및 폴리우레탄 원사의 환편은 환편기를 이용할 수 있다.Circular knitting of copper yarn, polyester yarn, and polyurethane yarn in the fabric manufacturing step (S100) may use a circular knitting machine.

원단제조단계(S100)는 구리원사 25 내지 35 중량부와 폴리에스터 원사 45 내지 55 중량부 및 폴리우레탄 원사 18 내지 22 중량부를 환편하여 원단을 제조하는 단계일 수 있다.The fabric manufacturing step (S100) may be a step of manufacturing a fabric by circular knitting 25 to 35 parts by weight of a copper yarn, 45 to 55 parts by weight of a polyester yarn, and 18 to 22 parts by weight of a polyurethane yarn.

원단제조단계(S100)에서 원단의 제조시 환편되는 구리원사는 제조되는 원단에 항균성을 부가하기 위한 것으로, 아크릴 원사 또는 나일론 원사에 구리나노입자가 코팅된 것일 수 있다.The copper yarn circular knitted during the manufacturing of the fabric in the fabric manufacturing step (S100) is for adding antibacterial properties to the fabric to be manufactured, and copper nanoparticles may be coated on the acrylic yarn or the nylon yarn.

원단제조단계(S100)에서 원단의 제조시 환편되는 구리원사가 25 중량부 미만이면 제조되는 원단에 구리원사의 함량이 떨어져 제조되는 원단의 항균성이 떨어질 수 있고, 35 중량부를 초과하면 제조되는 원단에 항균성을 발생시키기 위한 구리원사의 함량이 충분하여 더 이상의 함량 증가가 의미가 없을 수 있다.When the circular knitted copper yarn is less than 25 parts by weight during the manufacturing of the fabric in the fabric manufacturing step (S100), the content of the copper yarn in the fabric to be manufactured may decrease, and the antibacterial properties of the fabric may be lowered, and if it exceeds 35 parts by weight, the manufactured fabric may contain less than 25 parts by weight. Since the content of copper yarn for generating antibacterial properties is sufficient, further increase in the content may not be meaningful.

원단제조단계(S100)에서 원단의 제조시 환편되는 폴리우레탄 원사는 제조되는 원단에 신축성을 부가하기 위한 것일 수 있다.Polyurethane yarn circular knitted during the manufacture of the fabric in the fabric manufacturing step (S100) may be for adding elasticity to the fabric to be manufactured.

즉, 원단제조단계(S100)에서 제조되는 원단은 폴리우레탄 원사에 의해 신축성을 가짐에 따라, 본 발명의 실시예에 따른 마스크용 원단으로 제조되는 마스크는 신축성을 가져 착용자의 안면부에 밀착될 수 있다.That is, as the fabric manufactured in the fabric manufacturing step (S100) has elasticity by the polyurethane yarn, the mask manufactured from the fabric for a mask according to an embodiment of the present invention has elasticity and can be closely adhered to the wearer's face. .

원단제조단계(S100)에서 원단의 제조시 환편되는 폴리우레탄 원사가 18 중량부 미만이면 제조되는 원단에 신축성이 떨어져 본 발명의 실시예에 따른 마스크용 원단으로 제조되는 마스크의 착용시 마스크가 착용자의 안면부에 밀착되지 않을 수 있다.If the circular knitted polyurethane yarn is less than 18 parts by weight during the manufacturing of the fabric in the fabric manufacturing step (S100), the fabric to be manufactured has poor elasticity. It may not adhere to the face part.

원단제조단계(S100)에서 원단의 제조시 환편되는 폴리우레탄 원사가 22 중량부를 초과하면 제조되는 원단의 신축성이 너무 강해 본 발명의 실시예에 따른 제조방법으로 제조되는 마스크용 원단을 이용한 마스크의 착용시 마스크가 착용자의 안면부를 다소 강하게 압박하여 착용자가 불편함을 느낄 수 있다.When the circular knitted polyurethane yarn exceeds 22 parts by weight during the manufacturing of the fabric in the fabric manufacturing step (S100), the elasticity of the fabric is too strong. Wearing a mask using the fabric for a mask manufactured by the manufacturing method according to an embodiment of the present invention The face mask presses the wearer's face somewhat strongly, and the wearer may feel uncomfortable.

원단제조단계(S100)에서 사용되는 구리원사는 원단제조단계(S100)에서 제조되는 원단에 항균성을 부가하기 위하여 사용되는 것으로, 굵기가 65 내지 75 데니어일 수 있다.The copper yarn used in the fabric manufacturing step (S100) is used to add antibacterial properties to the fabric manufactured in the fabric manufacturing step (S100), and may have a thickness of 65 to 75 denier.

원단제조단계(S100)에서 사용되는 구리원사의 굵기가 65 데니어 미만이면 구리원사의 굵기가 얇아 본 발명의 실시예에 따른 제조방법으로 제조되는 항균성 및 발수성을 갖는 마스크용 원단의 기계적 물성이 떨어져 내구성이 떨어질 수 있다.If the thickness of the copper yarn used in the fabric manufacturing step (S100) is less than 65 denier, the thickness of the copper yarn is thin and the mechanical properties of the fabric for masks having antibacterial and water repellency manufactured by the manufacturing method according to the embodiment of the present invention are poor This can fall.

원단제조단계(S100)에서 사용되는 구리원사의 굵기가 75 데니어를 초과하면 구리원사의 굵기가 굵어 동일한 함량일 때 굵기가 상대적으로 얇은 구리원사보다 상대적으로 짧은 길이를 가지게 되어 원단의 제조시 구리원사의 길이가 짧아 원단 전체에 구리원사가 균일하게 분포되지 않을 수 있다.When the thickness of the copper yarn used in the fabric manufacturing step (S100) exceeds 75 denier, the thickness of the copper yarn is thick and when the same content is the same, the copper yarn has a relatively shorter length than that of the relatively thin copper yarn. Copper yarn may not be uniformly distributed throughout the fabric due to its short length.

원단제조단계(S100)에서 사용되는 폴리에스터 원사는 굵기가 65 내지 75 데니어일 수 있다.The polyester yarn used in the fabric manufacturing step (S100) may have a thickness of 65 to 75 denier.

원단제조단계(S100)에서 사용되는 폴리에스터 원사의 굵기가 65 데니어 미만이면 폴리에스터 원사의 굵기가 얇아 본 발명의 실시예에 따른 제조방법으로 제조되는 항균성 및 발수성을 갖는 마스크용 원단의 기계적 물성이 떨어져 내구성이 떨어질 수 있다.If the thickness of the polyester yarn used in the fabric manufacturing step (S100) is less than 65 denier, the thickness of the polyester yarn is thin and the mechanical properties of the mask fabric having antibacterial and water repellency produced by the manufacturing method according to the embodiment of the present invention It may fall off and reduce durability.

원단제조단계(S100)에서 사용되는 폴리에스터 원사의 굵기가 75 데니어를 초과하면 굵기가 상대적으로 얇은 폴리에스터 원사를 사용하여 원단을 제조할 때보다 제조되는 원단의 신축성과 드레이프성이 떨어질 수 있다. When the thickness of the polyester yarn used in the fabric manufacturing step (S100) exceeds 75 denier, the elasticity and drape of the fabric may be lower than when the fabric is manufactured using a polyester yarn having a relatively thin thickness.

원단제조단계(S100)에서 사용되는 폴리우레탄 원사는 원단제조단계(S100)에서 제조되는 원단에 신축성을 향상시키기 위해 환편되는 것일 수 있고, 굵기가 35 내지 45 데니어일 수 있다. The polyurethane yarn used in the fabric manufacturing step (S100) may be circular knitted to improve elasticity on the fabric manufactured in the fabric manufacturing step (S100), and may have a thickness of 35 to 45 denier.

원단제조단계(S100)에서 사용되는 폴리우레탄 원사의 굵기가 35 데니어 미만이면 폴리우레탄 원사의 굵기가 너무 얇아 원단제조단계(S100)에서 제조되는 원단의 내구성이 떨어질 수 있고, 45 데니어를 초과하면 제조되는 원단의 신축성이 너무 강해 본 발명의 실시예에 따른 마스크용 원단으로 제조되는 마스크의 착용시 마스크가 착용자의 안면부를 다소 강하게 압박하여 착용자가 불편함을 느낄 수 있다.If the thickness of the polyurethane yarn used in the fabric manufacturing step (S100) is less than 35 denier, the thickness of the polyurethane yarn is too thin, and the durability of the fabric manufactured in the fabric manufacturing step (S100) may decrease, and if it exceeds 45 denier, the manufacturing The elasticity of the fabric is so strong that when wearing the mask made of the fabric for a mask according to an embodiment of the present invention, the mask strongly presses the wearer's face part, so that the wearer may feel uncomfortable.

원단제조단계(S100)에서 제조된 원단을 비불소계 발수제를 포함하는 발수액으로 발수처리한다(S200).The fabric manufactured in the fabric manufacturing step (S100) is water-repellent treated with a water-repellent solution containing a non-fluorine-based water repellent (S200).

발수처리단계(S200)에서 원단제조단계(S100)에서 제조된 원단의 발수처리시 과불화화합물(Poly- & Per-fluorinated Compounds, PFC)이 아닌 비불소계 발수제를 사용함에 따라 본 발명의 실시예에 따른 제조방법으로 제조되는 마스크용 원단의 제조 및 사용시 과불화화합물로 인해 환경 및 인체에 대한 유해가 유발되는 것을 방지할 수 있다.In the water repellent treatment step (S200), in the water repellent treatment of the fabric manufactured in the fabric manufacturing step (S100), not perfluorinated compounds (Poly- & Per-fluorinated Compounds, PFC), but a non-fluorine-based water repellent agent is used in the embodiment of the present invention. It is possible to prevent harm to the environment and the human body due to the perfluorinated compound when manufacturing and using the mask fabric manufactured by the manufacturing method according to the present invention.

발수처리단계(S200)는 발수액 제조단계(S210)와 도포단계(S220)를 포함할 수 있다.The water repellent treatment step (S200) may include a water repellent preparation step (S210) and an application step (S220).

발수액 제조단계(S210)는 물 100 중량부와 비불소계 발수제 3 내지 5 중량부를 혼합하여 발수액을 제조하는 단계일 수 있다.The water repellent preparation step (S210) may be a step of preparing a water repellent solution by mixing 100 parts by weight of water and 3 to 5 parts by weight of a non-fluorine-based water repellent.

발수액 제조단계(S210)에서 발수액의 제조시 혼합되는 비불소계 발수제의 양이 3 중량부 미만이면 도포단계(S220)에서 도포되는 발수액의 비불소계 발수제 함량이 적어 본 발명의 실시예에 따른 제조방법으로 제조되는 원단의 발수성이 떨어질 수 있다.If the amount of the non-fluorine-based water repellent mixed during the preparation of the water-repellent liquid in the water-repellent liquid preparation step (S210) is less than 3 parts by weight, the non-fluorine-based water-repellent agent content of the water-repellent liquid applied in the application step (S220) is small, so according to an embodiment of the present invention The water repellency of the fabric manufactured by the manufacturing method may be deteriorated.

발수액 제조단계(S210)에서 발수액의 제조시 혼합되는 비불소계 발수제의 양이 5 중량부를 초과하면 도포단계(S220)에서 도포되는 발수액의 비불소계 발수제 함량이 높아 본 발명의 실시예에 따른 제조방법으로 제조되는 원단의 발수성이 충분하여 더 이상의 비불소계 발수제의 ?t량을 증가하는 데 의미가 없을 수 있다.If the amount of the non-fluorine-based water repellent mixed during the preparation of the water-repellent liquid in the water-repellent liquid preparation step (S210) exceeds 5 parts by weight, the non-fluorine-based water-repellent agent content of the water-repellent liquid applied in the application step (S220) is high, according to an embodiment of the present invention Since the water repellency of the fabric produced by the manufacturing method is sufficient, there may be no meaning in increasing the ?t amount of the non-fluorine-based water repellent agent.

바람직하게, 발수액 제조단계(S210)는 물 100 중량부와 비불소계 발수제 4 중량부를 혼합하여 발수액을 제조하는 단계일 수 있다.Preferably, the water repellent preparation step (S210) may be a step of preparing a water repellent liquid by mixing 100 parts by weight of water and 4 parts by weight of a non-fluorine-based water repellent.

도포단계(S220)는 발수액 제조단계(S210)에서 제조되는 발수액을 원단제조단계(S100)에서 제조되는 원단의 적어도 한 면에 도포하는 단계일 수 있다.The application step (S220) may be a step of applying the water repellent solution prepared in the water repellent manufacturing step (S210) to at least one side of the fabric manufactured in the fabric manufacturing step (S100).

도포단계(S220)에서 발수액 제조단계(S210)에서 제조되는 발수액을 원단제조단계(S100)에서 제조되는 원단의 적어도 한 면에 도포시 스프레이 분사 방식을 이용할 수 있다.When applying the water repellent solution prepared in the water repellent manufacturing step ( S210 ) in the application step ( S220 ) to at least one side of the fabric manufactured in the fabric manufacturing step ( S100 ), a spray spray method may be used.

바람직하게, 도포단계(S220)는 발수액 제조단계(S210)에서 제조되는 발수액을 원단제조단계(S100)에서 제조되는 원단의 일면에만 도포하는 단계일 수 있다.Preferably, the application step (S220) may be a step of applying the water repellent solution prepared in the water repellent manufacturing step (S210) to only one side of the fabric manufactured in the fabric manufacturing step (S100).

도포단계(S220)에서 발수액 제조단계(S210)에서 제조되는 발수액을 원단제조단계(S100)에서 제조되는 원단의 일면에만 도포함에 따라, 원단의 일면에만 발수성을 띄게 된다.In the application step (S220), as the water repellent solution prepared in the water repellent manufacturing step (S210) is applied to only one side of the fabric manufactured in the fabric manufacturing step (S100), only one side of the fabric has water repellency.

이 때, 도포단계(S220)에서 발수액이 도포되는 원단의 일면은 본 발명의 실시예에 따른 제조방법으로 제조되는 마스크용 원단을 이용하여 제조되는 마스크의 외부로 노출되는 면일 수 있고, 원단의 타면은 착용자의 안면부와 마주보는 면일 수 있다.At this time, the one surface of the fabric to which the water repellent liquid is applied in the application step (S220) may be the surface exposed to the outside of the mask manufactured using the fabric for a mask manufactured by the manufacturing method according to the embodiment of the present invention, The other surface may be a surface facing the wearer's face part.

즉, 도포단계(S220)에서 발수액 제조단계(S210)에서 제조되는 발수액을 원단제조단계(S100)에서 제조되는 원단의 일면에만 도포함에 따라, 본 발명의 실시예에 따른 제조방법으로 제조되는 마스크용 원단을 이용하여 제조되는 마스크의 외부로 노출되는 면만 발수처리가 되어 마스크의 외부로 노출되는 면에 비말 등이 묻어도 마스크에 흡수되지 않을 수 있다.That is, as the water repellent solution prepared in the water repellent manufacturing step (S210) in the application step (S220) is applied only to one side of the fabric manufactured in the fabric manufacturing step (S100), manufactured by the manufacturing method according to an embodiment of the present invention Only the surface exposed to the outside of the mask manufactured using the mask fabric is water-repellent, so even if splashes, etc. are on the surface exposed to the outside of the mask, it may not be absorbed by the mask.

도포단계(S220)는 발수액 제조단계(S210)에서 제조되는 발수액이 원단제조단계(S100)에서 제조되는 원단의 일면에 전체에 균일하게 도포되도록 하기 위해 원단제조단계(S100)에서 제조되는 원단 100 중량부에 대해 발수액 제조단계(S210)에서 제조되는 발수액 35 내지 45 중량부를 원단제조단계(S100)에서 제조되는 원단의 일면에 스프레이 분사 방식으로 도포하는 것일 수 있다.The application step (S220) is a fabric manufactured in the fabric manufacturing step (S100) so that the water repellent solution manufactured in the water repellent manufacturing step (S210) is uniformly applied to the entire surface of the fabric manufactured in the fabric manufacturing step (S100). 35 to 45 parts by weight of the water repellent solution prepared in the water repellent manufacturing step (S210) with respect to 100 parts by weight may be applied to one side of the fabric manufactured in the fabric manufacturing step (S100) by a spray spray method.

도포단계(S220)에서 사용되는 발수액의 양이 원단 100 중량부에 대해 35 중량부 미만이면 원단의 일면에 도포되는 발수액의 양이 적어 원단의 일면에 발수성이 떨어질 수 있고, 45 중량부를 초과하면 원단의 일면에 발수성이 충분하여 더 이상의 발수액의 양의 증가가 의미가 없을 수 있다.If the amount of the water-repellent liquid used in the application step (S220) is less than 35 parts by weight based on 100 parts by weight of the fabric, the amount of the water-repellent liquid applied to one side of the fabric is small, so that the water repellency on one side of the fabric may be lowered, and it exceeds 45 parts by weight If the water repellency is sufficient on one side of the fabric, an increase in the amount of water repellent solution may not be meaningful.

발수처리단계(S200)에서 발수처리된 원단을 160 내지 190℃에서 20 내지 50초 동안 텐터링하여 마스크용 원단을 완성한다(S300).The fabric for the mask is completed by tentering the fabric subjected to the water-repellent treatment in the water-repellent treatment step (S200) at 160 to 190° C. for 20 to 50 seconds (S300).

여기서, 텐터링은 통상적으로 직물 또는 원단의 제조공정에서 사용되는 텐터 건조기를 이용해 직물 또는 원단의 수축을 방지하면서 직물 또는 원단의 형태안정성을 향상시키는 공정일 수 있다.Here, tentering may be a process of improving the shape stability of the fabric or fabric while preventing shrinkage of the fabric or fabric using a tenter dryer typically used in the manufacturing process of the fabric or fabric.

텐터링 단계(S300)에서 텐터링 온도가 160℃ 미만이면 발수처리단계(S200)에서 발수처리된 원단의 건조가 원활하게 이루어지지 않을 수 있고, 완성되는 마스크용 원단의 수축 방지 및 형태안정성의 향상이 효과적으로 이루어지지 않을 수 있다.If the tentering temperature in the tentering step (S300) is less than 160 ℃, the drying of the water-repellent fabric treated in the water-repellent treatment step (S200) may not be smoothly performed, and the shrinkage prevention of the finished mask fabric and improvement of shape stability This may not be done effectively.

텐터링 단계(S300)에서 텐터링 온도가 190℃를 초과하면 발수처리단계(S200)에서 발수처리된 원단이 열로 인해 손상을 입을 수 있다.If the tentering temperature exceeds 190 ℃ in the tentering step (S300), the water-repellent fabric treated in the water-repellent treatment step (S200) may be damaged due to heat.

<실시예><Example>

구리원사 30 중량부와 폴리에스터 원사 50 중량부 및 폴리우레탄 원사 20 중량부를 환편하여 원단을 제조하였다. 이 때, 사용되는 구리원사의 굵기는 70 데니어, 폴리에스터 원사는 굵기가 70 데니어, 폴리우레탄 원사는 굵기가 40 데니어인 것을 사용하였다. A fabric was prepared by circular knitting 30 parts by weight of copper yarn, 50 parts by weight of polyester yarn, and 20 parts by weight of polyurethane yarn. In this case, the thickness of the copper yarn used was 70 denier, the polyester yarn was 70 denier, and the polyurethane yarn was 40 denier.

물 100 중량부와 비불소계 발수제 4 중량부를 혼합하여 발수액을 제조하였다. 100 parts by weight of water and 4 parts by weight of a non-fluorine-based water repellent were mixed to prepare a water repellent solution.

제조된 발수액을 제조된 원단의 일면에 스프레이 분사 방식으로 도포하였다.The prepared water-repellent solution was applied to one surface of the prepared fabric by a spray spray method.

이 때, 제조된 제조되는 발수액이 제조된 원단의 일면에 전체에 균일하게 도포되도록 하기 위해 원단 100 중량부에 대해 발수액 40 중량부를 원단의 일면에 스프레이 분사 방식으로 도포하였다.At this time, 40 parts by weight of the water repellent solution was applied to one side of the fabric by spray spraying with respect to 100 parts by weight of the fabric so that the prepared water repellent solution was uniformly applied to the entire surface of the fabric.

발수액이 도포된 원단을 180℃에서 20초 동안 텐터링하여 마스크용 원단을 완성하였다.The fabric coated with the water-repellent solution was tentered at 180° C. for 20 seconds to complete the fabric for the mask.

<시험예><Test Example>

실시예에 따라 제조된 마스크용 원단의 항균성을 확인하기 위해 정균감소율을 한국공업규격 KS K 0693:2016의 항균도 측정법으로 측정하였다.In order to confirm the antibacterial properties of the fabric for masks prepared according to Examples, the bacteriostatic reduction rate was measured by the antibacterial degree measurement method of Korean Industrial Standard KS K 0693:2016.

구체적으로, 황색포도상구균(Staphylococcus aureus ATCC 6538)과 폐렴간균(Klebsiella pneumoniae ATCC 4352)을 이용하여 초기 균수와 18시간 배양 후의 균수를 이용하여 정균감소율을 구한 것이다. 상기 측정은 공인기관인 한국의류시험연구원에서 실시하였다.Specifically, Staphylococcus aureus ATCC 6538 and Klebsiella pneumoniae ATCC 4352 were used to determine the bacteriostatic reduction rate using the initial number of bacteria and the number of bacteria after 18 hours of incubation. The above measurements were performed by the Korea Apparel Testing and Research Institute, an accredited institution.

측정결과를 아래 표 1에 정리하였다.The measurement results are summarized in Table 1 below.

실시예Example 황색포도상구균Staphylococcus aureus 접종직후 균수Bacteria immediately after inoculation 1.3 X 105 CFU/mLL1.3 X 10 5 CFU/mLL 정균감소율bacteriostatic reduction rate >99.9>99.9 폐렴간균pneumococci 접종직후 균수Bacteria immediately after inoculation 1.3 X 105 CFU/mL1.3 X 10 5 CFU/mL 정균감소율bacteriostatic reduction rate >99.9>99.9

표 1을 참조하면, 본 발명의 실시예에 따라 제조되는 마스크용 원단은 항균성이 뛰어난 것을 확인할 수 있다.이는 본 발명의 실시예에 따라 제조되는 마스크용 원단의 전체적으로 균일하게 구리원사가 분포되어 항균성을 가지는 것을 확인할 수 있는 결과이다.Referring to Table 1, it can be seen that the fabric for a mask manufactured according to an embodiment of the present invention has excellent antibacterial properties. This is because copper yarns are uniformly distributed throughout the fabric for a mask manufactured according to the embodiment of the present invention, thereby exhibiting antibacterial properties. It is a result confirming that it has .

또한, 본 발명의 실시예에 따라 제조되는 마스크용 원단이 제조시 비불소계 발수제를 이용하여 원단의 일면에 발수처리를 함에도 불구하고 뛰어난 항균성을 가지는 것을 확인할 수 있는 결과이다.In addition, it is a result confirming that the mask fabric manufactured according to an embodiment of the present invention has excellent antibacterial properties despite water-repellent treatment on one surface of the fabric using a non-fluorine-based water repellent during manufacturing.

본 발명이 속하는 기술분야의 통상의 지식을 가진 자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구의 범위에 의하여 나타내어지며, 특허청구의 범위 그리고 그 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the claims to be described later rather than the above detailed description, and all changes or modifications derived from the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

S100: 원단제조단계, S200: 발수처리단계,
S210: 발수액 제조단계, S220: 도포단계, S300: 텐터링 단계.
S100: fabric manufacturing step, S200: water repellent treatment step,
S210: water repellent preparation step, S220: application step, S300: tentering step.

Claims (4)

70 데니어인 구리원사 30 중량부와 70 데니어인 폴리에스터 원사 50 중량부 및 40 데니어인 폴리우레탄 원사 20 중량부를 환편기로 환편하여 원단을 제조하는 단계;
물 100 중량부와 비불소계 발수제 4 중량부를 혼합하여 발수액을 제조하는 단계; 및
상기 원단 100 중량부의 일면에 상기 발수액 40 중량부를 스프레이 방식으로 도포하는 단계; 및
발수처리된 상기 원단을 180℃에서 20 내지 50초동안 텐터링하여 마스크용 원단을 완성하는 단계;를 포함하여
KS K 0693:2016에 준거하여 측정되는 황색포도상구균과 폐렴간균에 대한 정균감소율이 99.9%를 초과하는 상기 마스크용 원단을 제조하는 것
인 항균성과 발수성을 갖는 마스크용 원단의 제조방법.
manufacturing a fabric by circular knitting with a circular knitting machine 30 parts by weight of a copper yarn of 70 denier, 50 parts by weight of a polyester yarn of 70 denier, and 20 parts by weight of a polyurethane yarn of 40 denier;
preparing a water repellent solution by mixing 100 parts by weight of water and 4 parts by weight of a non-fluorine-based water repellent; and
applying 40 parts by weight of the water repellent solution to one surface of 100 parts by weight of the fabric by a spray method; and
Completing the mask fabric by tentering the water-repellent treated fabric at 180° C. for 20 to 50 seconds; including
Manufacturing the above fabric for the mask in which the bacteriostatic reduction rate for Staphylococcus aureus and Bacillus pneumoniae measured in accordance with KS K 0693:2016 exceeds 99.9%
A method of manufacturing a mask fabric having phosphorus antibacterial and water repellency.
삭제delete 삭제delete 삭제delete
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