KR20220015080A - fabric for a protective clothing's manufacture method and fabric for a protective clothing - Google Patents
fabric for a protective clothing's manufacture method and fabric for a protective clothing Download PDFInfo
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- KR20220015080A KR20220015080A KR1020200095128A KR20200095128A KR20220015080A KR 20220015080 A KR20220015080 A KR 20220015080A KR 1020200095128 A KR1020200095128 A KR 1020200095128A KR 20200095128 A KR20200095128 A KR 20200095128A KR 20220015080 A KR20220015080 A KR 20220015080A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
- A41D31/102—Waterproof and breathable
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B67/00—Devices incorporated in sewing machines for lubricating, waxing, or colouring the threads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
- D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
- D06B19/0011—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
- D06M13/03—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes, or alkynes
- D06M13/07—Aromatic hydrocarbons
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating 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
- D06M13/12—Aldehydes; Ketones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating 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 nitrogen
- D06M13/402—Amides imides, sulfamic acids
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/021—Moisture-responsive characteristics hydrophobic
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
본 발명은 방호복용 원단의 제조방법 및 방호복용 원단과 방호복용 원단의 봉제방법에 관한 것으로, 좀더 상세하게는 각종 전염성 질병에 대한 방역작업의 종사자나 의료진 등이 착용하여 바이러스나 세균으로부터 신체를 보호해주기 위한 용도로 사용하는 방호복의 제작에 이용되는 원단의 제조방법과 위 제조방법에 의해 제조되는 방호복용 원단, 그리고 방호복용 원단의 봉제방법 등을 제공하기 위한 것이다.The present invention relates to a manufacturing method of a protective clothing fabric, and a protective clothing fabric and a method of sewing the protective clothing fabric, and more particularly, to protect the body from viruses and bacteria by wearing it by workers or medical staff who work in quarantine for various infectious diseases. An object of the present invention is to provide a method for manufacturing a fabric used in the production of a protective suit used for the purpose of providing a protective clothing, a fabric for protective clothing manufactured by the above manufacturing method, and a method for sewing a fabric for protective clothing.
전염병의 발생현장에서 이루어지는 방역작업이나 공항 및 항만 등에서 이루어지는 검역작업에 투입되는 작업자, 감염환자의 치료 및 격리 등을 시행하는 의료현장 종사자 등은 방호복을 착용하여 바이러스나 세균으로부터 감염되는 것을 방지하도록 하고 있으며, 방호복은 부가장비(호흡장치 및 안면보호구 등)의 형태에 따라서 레벨 A, B, C, D 등으로 구분되어지고 있다.Workers engaged in quarantine work at the site of an epidemic, quarantine work at airports and ports, etc., and medical field workers performing treatment and isolation of infected patients, etc. should wear protective clothing to prevent infection from viruses or bacteria. In addition, protective clothing is classified into levels A, B, C, D, etc. according to the type of additional equipment (respirator and face protection, etc.).
상기한 방호복은 바이러스나 세균, 형액 등의 침투를 방어할 수 있는 원단을 일정한 형태로 재단한 후 봉제하여 작업자가 착용할 수 있는 상,하의 일체형의 의류 형태로 제작하고 있으며, 방호복의 제작에 이용되는 원단은 외부로부터 바이러스나 세균, 혈액 등이 침투하는 것을 방지하기 위해 내구성 및 내수압, 발수도, 투습도 등의 조건을 일정 기준 이상으로 만족시켜야 한다.The above-described protective clothing is manufactured in the form of an integrated upper and lower garment that can be worn by workers by cutting and sewing the fabric that can protect against the penetration of viruses, bacteria, and liquid in a certain shape, and is used in the production of protective clothing The fabric to be used must satisfy conditions such as durability, water pressure, water repellency, and moisture permeability above a certain standard in order to prevent the penetration of viruses, bacteria, and blood from the outside.
종래의 방호복용 원단은 부직포 원단에 박막의 필름을 접합한 형태로 이루어진 것으로, 방호복을 보관하는 과정이나 사용하는 과정에서 외부의 물리적 영향, 충격 등에 의해 부직포에 라미네이팅 처리된 필름의 박리가 이루어져 바이러스나 세균 등의 침투를 방지할 수 없는 위험한 상황이 발생할 수 있으며, 또한, 종래의 방호복용 원단은 봉제과정에서 봉제용 실과 원단 사이에 미세한 틈이 발생하게 되어 방호복의 봉제 부위로 바이러스나 감염환자의 혈액이 침투할 위험이 있다.Conventional protective clothing fabric consists of a thin film bonded to a non-woven fabric, and in the process of storing or using protective clothing, the film laminated on the nonwoven fabric is peeled off due to external physical influences, impact, etc. A dangerous situation may occur that cannot prevent the penetration of bacteria, etc. In addition, in the conventional protective clothing fabric, a fine gap is generated between the sewing thread and the fabric during the sewing process, so the There is a risk of penetration.
그리고, 종래의 부직포 방호복은 삶거나 세탁하는 등의 방법으로 재활용할 수 있는 것이 아니기 때문에 1회 사용후 전량 폐기하므로 상당한 양의 의료폐기물이 발생할 수밖에 없다는 등의 문제점이 지적되고 있다.And, since the conventional non-woven protective clothing cannot be recycled by boiling or washing, it is pointed out that the entire amount is discarded after one use, so that a significant amount of medical waste is inevitably generated.
본 발명은 전술한 바와 같은 종래 방호복용 원단이 가지는 제반 문제점을 해결하기 위해 창출한 것으로서, 내수압, 발수도, 투습도 등을 우수하게 하여 바이러스나 세균, 혈액 등의 침투를 방지할 수 있도록 함과 아울러 세탁견뢰도를 증대시켜 세탁에 의한 재사용이 가능하도록 한 방호복용 원단을 제공하고자 함에 기술적 과제의 주안점을 두고 완성하였다.The present invention was created to solve the various problems of the conventional protective clothing fabric as described above, and has excellent water resistance, water repellency, moisture permeability, etc. to prevent the penetration of viruses, bacteria, blood, etc. It was completed with a focus on the technical task to provide a fabric for protective clothing that can be reused by washing by increasing the washing fastness.
본 발명의 또 다른 목적은 방호복용 원단의 봉제과정에서 원단과 봉제용 실 사이의 틈을 통해 바이러스나 혈액 등이 침투하는 것을 방지할 수 있도록 하고, 사용 후 재활용이 가능하게 한 방호복용 원단의 봉제방법을 제공하고자 한다.Another object of the present invention is to prevent virus or blood from penetrating through the gap between the fabric and the sewing thread during the sewing process of the protective clothing fabric, and to enable recycling after use. We want to provide a way.
상기한 과제를 해결하기 위한 본 발명은 폴리에스테르 원사를 이용하여, 위사와 경사가 50 × 50 데니아 또는 50 × 75 데니아 또는 75 × 75 데니아의 제직조건 중 어느 하나의 제직조건으로 제직되게끔 직물을 제직한 후 항균가공 처리하는 직물 제직공정, 상기 제직공정을 통해 구해진 직물을, 가열 온도가 180℃ ~ 210℃이고 회전속도가 70rpm ~ 80rpm에 이르는 가공 롤러 사이로 경유하게 하고, 직물의 표면에 7Kpa ~ 8Kpa의 압력을 가해서 직물이 일정한 텐션을 유지하며 2볼 ~ 4볼을 통과되게 하는 친즈가공(chintz finish)을 통해 위사 및 경사의 제직공정에서 직물에 발생한 틈을 물리적으로 메꾸어 줌으로써 직물의 내수압을 증대시켜 주는 직물 가공공정, 상기 직물 가공공정을 경유한 직물의 표면에 발수 코팅제를 디핑의 방법으로 코팅처리하고, 발수 코팅제가 코팅 처리된 직물이 190 ~ 210℃의 열풍이 공급되는 건조수단을 경유하게 하여 발수 코팅제를 건조함으로써 직물의 발수도를 증대시켜 주는 1차 코팅 및 건조공정, 상기 1차 코팅 및 건조가 이루어진 직물의 표면에 견뢰도 증진용 코팅제를 1.0mm 두께의 나이프를 이용하여 코팅한 후 180℃ ~ 210℃의 온도로 건조하고, 상기 건조한 직물의 표면에 나이프 코팅의 방법으로 견뢰도 증진용 코팅제를 1.5mm 두께의 나이프를 이용하여 재차 코팅한 후 190℃ ~ 210℃의 온도로 건조하여 직물의 견뢰도를 증진함과 아울러 직물에 대하여 전사 프린팅이 가능하게 하여 주는 2차 코팅 및 건조공정, 상기 2차 코팅 및 건조가 이루어진 직물의 표면에 기능성 코팅제를 나이프 코팅 또는 디핑의 방법으로 코팅처리하고, 기능성 코팅제가 코팅 처리된 직물을 160℃ ~ 170℃의 열풍이 공급되는 건조수단을 경유하게 하여 기능성 코팅제를 건조함으로써 직물의 가공 상태 및 형태의 안정성을 유지하여 주도록 한 3차 코팅 및 건조공정을 통해 방호복용 원단을 구현하는 것을 기술적 특징으로 하는 것이다.The present invention for solving the above problems is to use a polyester yarn, weaving a fabric to be woven under any one of the weaving conditions of 50 × 50 denier or 50 × 75 denier or 75 × 75 denier of weft yarn and warp. After weaving, the fabric weaving process of antibacterial processing treatment, the fabric obtained through the weaving process is passed between processing rollers with a heating temperature of 180 ° C to 210 ° C and a rotation speed of 70 rpm to 80 rpm, and 7Kpa to the surface of the fabric Increase the water pressure of the fabric by physically filling the gaps in the fabric during the weft and warp weaving process through the chintz finish, which applies a pressure of 8Kpa to maintain a constant tension of the fabric and allows 2 to 4 balls to pass through. A water repellent coating agent is coated on the surface of the fabric that has passed through the fabric processing process, and the water repellent coating agent is coated by a method of dipping, and the fabric coated with the water repellent coating agent passes through a drying means in which a hot air of 190 ~ 210 ° C is supplied. The first coating and drying process to increase the water repellency of the fabric by drying the water-repellent coating agent, and the coating agent for enhancing fastness is coated on the surface of the fabric on which the first coating and drying have been made using a knife with a thickness of 1.0 mm. 180 After drying at a temperature of ℃ ~ 210 ℃, coating the fastness improvement coating agent on the surface of the dried fabric by knife coating again using a knife with a thickness of 1.5 mm, and then drying at a temperature of 190 ℃ ~ 210 ℃ of the fabric A secondary coating and drying process that enhances the fastness and enables transfer printing on the fabric, and a functional coating agent is coated on the surface of the fabric on which the secondary coating and drying are made by knife coating or dipping, and functional Protection through the tertiary coating and drying process to maintain the stability of the processing state and shape of the fabric by drying the functional coating agent by passing the coating-treated fabric through a drying means supplied with hot air at 160°C to 170°C. It is a technical feature to implement the dosage fabric.
본 발명에서 제시하는 방호복용 원단의 제조방법은 특정 조건으로 제직한 폴리에스테르 직물의 표면에 발수 코팅제, 견뢰도 증진용 코팅제, 가공상태 및 형태의 안정성을 유지하여 주기 위한 기능성 코팅제를 순차적으로 코팅처리하여 방호복 원단을 제조할 수 있도록 한 것으로, 본 발명에 의해 구현된 방호복용 원단은 투습도 및 내수압, 발수도 등의 특성이 우수하여 바이러스나 혈액의 침투를 완벽하게 차단함으로써 방호복 원단으로 충분한 기능을 발휘할 수 있는 것이며, 또한, 원단의 제조에 이용되는 견뢰도 증진용 코팅제가 우수한 세탁 견뢰도를 유지할 수 있도록 함으로써 방호복에 다양한 이미지의 프린팅 전사가 가능하여 방호복을 이용한 다양한 형태의 홍보를 할 수 있다.The manufacturing method of the protective clothing fabric presented in the present invention sequentially coats the surface of a polyester fabric woven under specific conditions with a water-repellent coating agent, a coating agent for improving fastness, and a functional coating agent for maintaining the stability of the processing state and shape. It is made to be able to manufacture protective clothing fabric, and the protective clothing fabric implemented by the present invention has excellent properties such as moisture permeability, water pressure resistance, and water repellency, so that it completely blocks the penetration of viruses or blood, so that it can exhibit a sufficient function as a protective clothing fabric. In addition, since the coating agent for improving the fastness used in the manufacture of the fabric maintains excellent fastness to washing, various images can be printed and transferred to the protective clothing, so that various forms of publicity using the protective clothing can be performed.
또한, 본 발명에 의해 구현된 방호복용 원단은 삶거나 세탁하여 재사용(reusable)이 가능하여 방호복 구입에 따른 비용의 소요를 최소화할 수 있을 뿐만 아니라 원단의 제조에 이용되는 코팅 약재에 무기물 성분이 없으므로 사용 후 수거한 폐방호복은 칩(Chip)화 과정을 거친 후 재생 원사의 원료로 사용이 가능하도록 함으로써 의료폐기물의 배출을 최소화하여 환경오염방지에도 일조할 수 있는 등 본 발명은 그 기대되는 효과가 매우 유익한 발명이다.In addition, the fabric for protective clothing implemented by the present invention can be reused (reusable) by boiling or washing, so that it is possible not only to minimize the cost required for purchasing protective clothing, but also because there is no inorganic component in the coating drug used for the production of the fabric. The present invention has the expected effects such as minimizing the discharge of medical waste and contributing to the prevention of environmental pollution by enabling the waste protective clothing collected after use to be used as a raw material for recycled yarn after undergoing a chipping process. This is a very beneficial invention.
도 1은 본 발명에서 제시하는 방호복용 원단 제조방법 및 방호복 제작 공정도1 is a method for manufacturing a fabric for a protective suit and a process diagram for manufacturing a protective suit presented in the present invention;
도 1에 본 발명에서 제시하는 방호복용 원단의 제조방법 및 위 원단을 이용한 방호복의 제작 공정도가 도시되는데, 도시된 바를 통해 본 발명에서 제시하는 방호복용 원단의 제조방법은 직물 제직공정(공정 A), 직물 가공공정(공정 B), 1차 코팅 건조공정(공정 C), 2차 코팅 및 건조공정(공정 D), 3차 코팅 및 건조공정(공정 E) 등으로 이루어지는 것임을 확인할 수 있는바, 본 발명의 상세한 실시는 하기와 같이 이루어진다.1 shows the manufacturing method of the hazmat suit fabric presented in the present invention and the manufacturing process diagram of the hazmat suit using the above fabric. , fabric processing process (process B), primary coating drying process (process C), secondary coating and drying process (process D), tertiary coating and drying process (process E), etc. Detailed implementation of the invention is made as follows.
공정 A - 본 공정은 직물 제직공정은 방호복용 원단의 제조에 적합한 직물을 제직하기 위한 제직공정으로서, 폴리에스테르 원사를 이용하여, 위사와 경사가 50 × 50 데니아 또는 50 × 75 데니아 또는 75 × 75 데니아의 제직조건 중 어느 하나의 제직조건으로 제직되게끔 직물을 제직한 후 직물을 항균가공 처리한다.Process A - This process is a weaving process for weaving a fabric suitable for the production of protective clothing fabric. Using polyester yarn, the weft and warp yarns are 50 × 50 denier or 50 × 75 denier or 75 × 75 After weaving the fabric to be woven under any one of the weaving conditions of denier, the fabric is treated with antibacterial processing.
공정 B - 본 공정은 직물 가공공정은 직물에 내수압을 증대시켜 주기 위한 직물 가공공정으로서, 제직공정(공정 A)을 통해 구해진 직물을, 가열 온도가 210℃ ~ 220℃이고 회전속도가 70rpm ~ 80rpm에 이르는 가공 롤러 사이로 경유하게 하고, 직물의 표면에 7Kpa ~ 8Kpa의 압력을 가해서 직물이 일정한 텐션을 유지하며 2볼 ~ 4볼을 통과되게 하는 친즈가공(chintz finish)을 통해 위사 및 경사로 이루어지는 직물의 제직공정에서 발생한 틈을 물리적으로 메꾸어 줌으로써 직물의 내수압을 증대시켜 줄 수 있도록 한다.Process B - This process is a fabric processing process for increasing the water resistance of the fabric. The fabric obtained through the weaving process (process A) is heated at a heating temperature of 210°C to 220°C and a rotation speed of 70rpm to 80rpm. Through the chintz finish, which passes between the processing rollers reaching By physically filling the gaps generated in the weaving process, it is possible to increase the water pressure of the fabric.
공정 C - 본 공정은 직물의 발수도를 증대시켜 주기 위한 1차 코팅 및 건조공정으로서, 직물 가공공정(공정 B)을 통해 구해진 직물의 표면에 발수 코팅제를 디핑의 방법으로 코팅처리하고, 발수 코팅제가 코팅처리된 직물이 185 ~ 210℃의 열풍이 공급되는 건조수단을 경유하게 하여 발수 코팅제의 건조가 이루어지도록 하되, 직물이 건조수단 내에서 체류하는 시간은 15sec ~ 20sec의 범위에서 건조함으로써 직물의 발수도를 증대시켜 줄 수 있도록 한다.Process C - This process is a primary coating and drying process to increase the water repellency of the fabric. The water repellent coating agent is coated on the surface of the fabric obtained through the fabric processing process (step B) by dipping, and the water repellent coating agent The water-repellent coating agent is dried by passing the fabric treated with the provisional coating through a drying means supplied with hot air of 185 to 210 ° C. The residence time of the fabric in the drying means is 15 sec to 20 sec. To increase the water repellency.
이때, 상기 1차 코팅 및 건조공정에 사용되는 발수 코팅제는 물 80 ~ 90 중량(kg)에 대하여 발수능 지속성이 우수한 불소 계열의 발수제 2 ~ 5 중량(kg), 염색 조제 3 ~ 6 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 이용한다.At this time, the water-repellent coating agent used in the primary coating and drying process includes 2 to 5 weight (kg) of a fluorine-based water repellent having excellent water repellency and durability with respect to 80 to 90 weight (kg) of water, 3 to 6 weight (kg) of a dyeing aid ) is mixed and then stirred evenly to use the composition.
공정 D - 본 공정은 직물의 세탁 견뢰도를 증진하고 직물에 대한 전사 프린팅이 가능하게 하여 주기 위한 2차 코팅 및 건조공정으로서, 1차 코팅 및 건조공정(공정 C)을 통해 구해진 직물의 표면에 견뢰도 증진용 코팅제를 나이프 코팅의 방법으로 1.0mm 두께로 코팅한 후 190℃ ~ 200℃의 온도로 건조하고, 상기 건조한 직물의 표면에 견뢰도 증진용 코팅제를 나이프 코팅의 방법으로 1.5mm 두께로 재차 코팅한 후 180℃ ~ 190℃의 온도로 건조하여 직물의 세탁 견뢰도를 증진시켜 줄 수 있도록 함으로써 직물의 표면에 다양한 이미지의 전사 프린팅이 가능하도록 하여 준다.Process D - This process is a secondary coating and drying process for improving the washing fastness of the fabric and enabling transfer printing on the fabric. After coating the enhancement coating agent to a thickness of 1.0 mm by the knife coating method, it is dried at a temperature of 190 ° C to 200 ° C, and the fastness enhancement coating agent is coated again to a thickness of 1.5 mm by the knife coating method. After drying at a temperature of 180°C to 190°C, it is possible to improve the washing fastness of the fabric, thereby enabling transfer printing of various images on the surface of the fabric.
이때, 상기 2차 코팅 및 건조공정에 이용되는 견뢰도 증진용 코팅제는 폴리지졸(PE 계열) 수지 55 ~ 60 중량(kg)에 대하여 발색 증진제 5 ~ 7 중량(kg), 물(水) 35 ~ 40 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 이용한다.At this time, the fastness enhancing coating agent used in the secondary coating and drying process includes 5 to 7 weight (kg) of color enhancer, 35 to 40 weight (water) of polyzisol (PE-based) resin based on 55 to 60 weight (kg) of polyzisol (PE) resin. After mixing the weight (kg), use the composition by stirring evenly.
공정 E - 본 공정은 직물의 가공상태 및 형태의 안정성을 유지하여 주기 위한 3차 코팅 및 건조공정으로서, 2차 코팅 및 건조(공정 D)가 이루어진 직물의 표면에 기능성 코팅제를 나이프 코팅 또는 디핑의 방법으로 코팅처리하고, 기능성 코팅제가 코팅처리된 직물을 160℃ ~ 170℃의 열풍이 공급되는 건조수단을 경유하게 하여 기능성 코팅제의 건조가 이루어져 용제의 성분은 대부분 증발 하고 바인더 성분만 직물지 표면에 잔존하도록 하되, 직물이 건조수단 내에서 체류하는 시간은 15sec ~ 20sec의 범위에서 건조함으로써 직물의 가공상태 및 형태의 안정성을 유지하여 줄 수 있도록 한다.Process E - This process is a tertiary coating and drying process to maintain the stability of the processing state and shape of the fabric. The functional coating agent is dried by passing the coated fabric with a functional coating agent through a drying means supplied with hot air at 160 ° C to 170 ° C. However, the time for the fabric to stay in the drying means is dried in the range of 15 sec to 20 sec, so that the processing state and the stability of the shape of the fabric can be maintained.
이때, 상기 3차 코팅 및 건조공정에 이용되는 기능성 코팅제는 N.N-다이메탈폼아마이드(N.N-Dimethylformamide) 30 중량(kg)에 대하여 톨로엔 용재 25 중량(kg), 메탈 에탈 케톤 10 중량(kg), 폴리우레탄(Polyurethane)수지 35 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 이용한다.At this time, the functional coating agent used in the tertiary coating and drying process is 25 weight (kg) of toloene solvent, 10 weight (kg) of metal ethal ketone with respect to 30 weight (kg) of NN-dimethylformamide (NN-Dimethylformamide) , After mixing 35 weight (kg) of polyurethane resin, use the composition by stirring evenly.
상기와 같은 일련의 공정을 통해 방호복용 원단을 구현할 수 있었으며, 본 발명에 의해 구현된 방호복용 원단은 50 × 50 데니아 또는 50 × 75 데니아 또는 75 × 75 데니아로 제직한 폴리에스테르 직물의 표면에 발수 코팅제, 통기성 증대, 견뢰도 증진용 코팅제, 가공상태 및 형태의 안정성을 유지하여 주기 위한 기능성 코팅제가 순차적으로 코팅처리된 것이다.The fabric for protective clothing could be implemented through a series of processes as described above, and the fabric for protective clothing implemented by the present invention is water-repellent on the surface of the polyester fabric woven with 50 × 50 denier or 50 × 75 denier or 75 × 75 denier. A coating agent, a coating agent for increasing air permeability, a coating agent for improving fastness, and a functional coating agent for maintaining the stability of the processing state and shape are sequentially coated.
본 발명에 의해 구현된 방호복용 원단은 투습도 및 내수압, 발수도 등의 특성이 우수하여 방호복 원단으로 충분한 기능을 발휘할 수 있는 것이며, 또한, 원단의 제조에 이용되는 견뢰도 증진용 코팅제가 우수한 세탁 견뢰도를 유지하여 줄 수 있도록 함으로써 방호복에 다양한 이미지의 프린팅 전사가 가능하여, 방호복을 이용한 다양한 형태의 방역 및 검역 관련 홍보를 할 수 있어 시민에게 경각심을 일깨워 방역활동에 조력을 줄 수 있는 것이다.The fabric for protective clothing embodied by the present invention has excellent properties such as moisture permeability, water pressure resistance, and water repellency, so that it can exhibit sufficient functions as a protective clothing fabric. By making it possible to maintain, it is possible to print and transfer various images on the protective clothing, so that various types of quarantine and quarantine-related publicity using the protective clothing can be carried out, raising awareness among citizens and helping with quarantine activities.
본 발명에 의해 구현된 방호복용 원단을 시험기관에 의뢰하여 시험한 결과에 의하면, 방호복용 원단의 투습도는 "0"로 나타났고, 세탁 견뢰도는 4 ~ 5 등급이었으며, 내수압은 2,000mm(H2O) 이상이었고, 발수도는 4 ~ 5 등급으로 나타났다.According to the results of testing the fabric for protective clothing implemented by the present invention by requesting a testing institution, the moisture permeability of the fabric for protective clothing was “0”, the washing fastness was grades 4 to 5, and the water pressure was 2,000 mm (H2O) above, and the water repellency was found to be 4 to 5 grades.
본 발명에 의해 구현된 방호복용 원단은 삶거나 세탁 또는 별도의 소독 과정을 거쳐 재사용(reusable)이 가능하여 방호복 구입에 따른 비용의 소요를 최소화할 수 있을 뿐만 아니라 원단의 제조에 이용되는 코팅 약재에 무기물 성분이 없으므로 사용 후 수거한 폐방호복은 칩(Chip)화 과정을 거친 후 재생 원사의 원료로 사용이 가능하도록 함으로써 의료폐기물의 배출을 최소화하여 환경오염방지에도 일조할 수 있다.The fabric for protective clothing implemented by the present invention can be reused (reusable) through boiling, washing, or a separate disinfection process, so that it is possible to minimize the cost required for the purchase of protective clothing as well as for coating drugs used in the manufacture of the fabric. Since there is no inorganic component, the waste protective clothing collected after use goes through the chipping process and can be used as a raw material for recycled yarn, thereby minimizing the discharge of medical waste and contributing to the prevention of environmental pollution.
본 발명에 의해 구현된 방호복용 원단을 정해진 규격으로 재단(공정 F)한 후 봉제(공정 G)하여 방호복을 제작함에 있어서, 봉제용 실의 표면에 오일을 도포한 다음 40℃ ~ 60℃의 히팅수단을 거치게 하고, 상기 오일이 도포된 봉제용 실로 방호복용 원단의 봉제공정을 진행함으로써 봉제용 실과 방호복용 원단 사이에 잔존하는 오일에 의해 혈액과 같은 수용성 물질의 반발이 이루어져 봉제부위를 통해서 혈액이나 바이러스가 침투하는 것을 방지할 수 있다.In manufacturing the protective clothing by cutting (process F) and then sewing (process G) the fabric for protective clothing implemented by the present invention to a predetermined standard, oil is applied to the surface of the sewing thread and then heated at 40°C to 60°C means, and by proceeding with the sewing process of the protective clothing fabric with the oil-coated sewing thread, the repulsion of water-soluble substances such as blood is made by the oil remaining between the sewing thread and the protective clothing fabric. It can prevent the virus from penetrating.
A : 직물 제직공정 B : 직물 가공공정
C : 1차 코팅 및 건조공정 D : 2차 코팅 및 건조공정
E : 3차 코팅 및 건조공정 F : 재단공정
G : 봉제공정A: Fabric weaving process B: Fabric processing process
C : 1st coating and drying process D : 2nd coating and drying process
E: Third coating and drying process F: Cutting process
G: Sewing process
Claims (6)
상기 제직공정을 통해 구해진 논사이징(non-sizing)직물을, 가열 온도가 210℃ ~ 220℃이고 회전속도가 70rpm ~ 80rpm에 이르는 가공 롤러 사이로 경유하게 하고, 직물의 표면에 7Kpa ~ 8Kpa의 압력을 가해서 직물이 일정한 텐션을 유지하며 2볼 ~ 4볼을 통과되게 하는 친즈 가공(chintz finish)을 통해 위사 및 경사의 제직공정에서 직물에 발생한 틈을 물리적으로 메꾸어 줌으로써 직물의 내수압을 증대시켜 주는 직물 가공공정,
상기 직물 가공공정을 경유한 직물의 표면에 발수 코팅제를 디핑의 방법으로 코팅처리하고, 발수 코팅제가 코팅처리된 직물이 185 ~ 210℃의 열풍이 공급되는 건조수단을 경유하게 하여 발수 코팅제의 건조가 이루어지도록 하되, 직물이 건조수단 내에서 체류하는 시간은 15sec ~ 20sec의 범위에서 건조함으로써 직물의 발수도를 증대시켜 주는 1차 코팅 및 건조공정,
상기 1차 코팅 및 건조가 아루어진 직물의 표면에 견뢰도 증진용 코팅제를 나이프 코팅의 방법으로 1.0mm 두께로 코팅한 후 190℃ ~ 200℃의 온도로 건조하고, 상기 건조한 직물의 표면에 나이프 코팅의 방법으로 견뢰도 증진용 코팅제를 1.5mm 두께로 재차 코팅한 후 180℃ ~ 190℃의 온도로 건조하여 직물의 견뢰도를 증진함과 아울러 직물에 대하여 전사 프린팅이 가능하게 하여 주는 2차 코팅 및 건조공정,
상기 2차 코팅 및 건조가 이루어진 직물의 표면에 기능성 코팅제를 나이프 코팅 또는 디핑의 방법으로 코팅처리하고, 기능성 코팅제가 코팅처리된 직물을 160℃ ~ 170℃의 열풍이 공급되는 건조수단을 경유하게 하여 기능성 코팅제의 건조가 이루어지도록 하되, 직물이 건조수단 내에서 체류하는 시간은 15sec ~ 20sec의 범위에서 건조함으로써 직물의 가공상태 및 형태의 안정성을 유지하여 주도록 한 3차 코팅 및 건조공정을 포함하는 것을 특징으로 하는 방호복용 원단의 제조방법.A fabric weaving process in which weaving a fabric using polyester yarn, weaving the weft yarn under any one of the weaving conditions of 50 × 50 denier, 50 × 75 denier, or 75 × 75 denier, and then antibacterial treatment ,
The non-sizing fabric obtained through the weaving process is passed between processing rollers having a heating temperature of 210°C to 220°C and a rotation speed of 70rpm to 80rpm, and a pressure of 7Kpa to 8Kpa is applied to the surface of the fabric. Fabric processing that increases the water pressure of the fabric by physically filling the gaps in the fabric during the weft and warp weaving process through the chintz finish, which allows the fabric to pass through 2 to 4 balls while maintaining constant tension fair,
The water-repellent coating agent is coated on the surface of the fabric through the textile processing process by dipping, and the water-repellent coating agent is dried by passing the water-repellent coating agent-coated fabric through a drying means supplied with hot air at 185 to 210 ° C. However, the primary coating and drying process that increases the water repellency of the fabric by drying in the range of 15 sec to 20 sec for the duration of the fabric staying in the drying means,
After coating the coating agent for improving fastness to a thickness of 1.0 mm by knife coating on the surface of the fabric subjected to the primary coating and drying, drying at a temperature of 190 ° C. to 200 ° C., and knife coating on the surface of the dried fabric A secondary coating and drying process that improves the fastness of the fabric and enables transfer printing on the fabric by re-coating the coating agent for improving the color fastness to a thickness of 1.5 mm and drying it at a temperature of 180 ° C to 190 ° C.
A functional coating agent is coated on the surface of the fabric on which the secondary coating and drying are made by knife coating or dipping, and the functional coating agent-coated fabric is passed through a drying means supplied with hot air at 160 ° C. to 170 ° C. Including the tertiary coating and drying process so that the functional coating agent is dried, but the fabric stays in the drying means in a range of 15 sec to 20 sec to maintain the processing state and stability of the fabric by drying in the range of 15 sec to 20 sec A method of manufacturing a fabric for protective clothing, characterized in that.
상기 1차 코팅 및 건조공정에 사용되는 발수 코팅제는 물 80 ~ 90 중량(kg)에 대하여 발수능 지속성이 우수한 불소 계열의 발수제 2 ~ 5 중량(kg), 염색 조제 3 ~ 6 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 특징으로 하는 방호복용 원단의 제조방법.The method of claim 1 ;
The water-repellent coating agent used in the primary coating and drying process contains 2 to 5 weight (kg) of a fluorine-based water repellent having excellent water repellency and durability with respect to 80 to 90 weight (kg) of water, and 3 to 6 weight (kg) of a dyeing aid. A method of manufacturing a fabric for protective clothing, characterized in that it is mixed and then stirred evenly.
상기 2차 코팅 및 건조공정에 사용되는 견뢰도 증진용 코팅제는 폴리지졸(PE 계열) 수지 55 ~ 60 중량(kg)에 대하여 발색 증진제 5 ~ 7 중량(kg), 물(水) 35 ~ 40 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 특징으로 하는 방호복용 원단의 제조방법.The method of claim 1 ;
The coating agent for improving the fastness used in the secondary coating and drying process includes 5 to 7 weight (kg) of a color enhancer, 35 to 40 weight (water) of a color enhancer based on 55 to 60 weight (kg) of polyzisol (PE-based) resin ( kg) and then evenly stirred to produce a fabric for protective clothing, characterized in that the composition.
상기 3차 코팅 및 건조공정에 사용되는 기능성 코팅제는 N.N-다이메탈폼아마이드(N.N-Dimethylformamide) 30 중량(kg)에 대하여 톨로엔 용재 25 중량(kg), 메탈 에탈 케톤 10 중량(kg), 폴리우레탄(Polyurethane)수지 35 중량(kg)을 혼합한 후 고르게 교반하여 조성한 것을 특징으로 하는 방호복용 원단의 제조방법.The method of claim 1 ;
The functional coating agent used in the tertiary coating and drying process includes 25 weight (kg) of toloene solvent, 10 weight (kg) of metal ethal ketone, and 10 weight (kg) of poly A method of manufacturing a fabric for protective clothing, characterized in that it is prepared by mixing 35 weight (kg) of urethane resin and stirring it evenly.
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| JPS59192739A (en) * | 1983-04-11 | 1984-11-01 | グンゼ株式会社 | Water-proof sewing machine yarn |
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| KR20140060623A (en) * | 2012-11-12 | 2014-05-21 | 김효석 | Printing textile manufacture method and printing textile |
| KR20170127705A (en) * | 2016-05-12 | 2017-11-22 | (주)파라솔 | Manufacturing method of functional fabric |
| KR20180126278A (en) * | 2017-05-17 | 2018-11-27 | 프라나 주식회사 | Antibacterial Fabrics Using Polyester Crops and Their Manufacturing Method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59192739A (en) * | 1983-04-11 | 1984-11-01 | グンゼ株式会社 | Water-proof sewing machine yarn |
| KR100784131B1 (en) * | 2006-09-29 | 2007-12-12 | 주식회사 서울세미텍 | Method of manufacturing the permeable and waterproofing textiles having endurance and antibacterial and deodorization, and method of manufacturing of the permeable and waterproofing gloves |
| KR20140060623A (en) * | 2012-11-12 | 2014-05-21 | 김효석 | Printing textile manufacture method and printing textile |
| KR20170127705A (en) * | 2016-05-12 | 2017-11-22 | (주)파라솔 | Manufacturing method of functional fabric |
| KR20180126278A (en) * | 2017-05-17 | 2018-11-27 | 프라나 주식회사 | Antibacterial Fabrics Using Polyester Crops and Their Manufacturing Method |
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