KR20200070871A - Car seat cover made of antibacterial knit fabrics and the methode of menufacturing it - Google Patents
Car seat cover made of antibacterial knit fabrics and the methode of menufacturing it Download PDFInfo
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- KR20200070871A KR20200070871A KR1020180158489A KR20180158489A KR20200070871A KR 20200070871 A KR20200070871 A KR 20200070871A KR 1020180158489 A KR1020180158489 A KR 1020180158489A KR 20180158489 A KR20180158489 A KR 20180158489A KR 20200070871 A KR20200070871 A KR 20200070871A
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- seat cover
- polyester
- knitting
- manufacturing
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 8
- 239000004744 fabric Substances 0.000 title claims description 9
- 229920000728 polyester Polymers 0.000 claims abstract description 42
- 238000009940 knitting Methods 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000004595 color masterbatch Substances 0.000 claims abstract description 10
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 10
- 239000000057 synthetic resin Substances 0.000 claims abstract description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000011812 mixed powder Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000000845 anti-microbial effect Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 2
- 239000004599 antimicrobial Substances 0.000 claims 3
- 239000003086 colorant Substances 0.000 abstract description 6
- 239000000356 contaminant Substances 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/5891—Seat coverings characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
- D04B1/126—Patterned fabrics or articles characterised by thread material with colour pattern, e.g. intarsia fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft 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
-
- 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
-
- 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
- D10B2505/00—Industrial
- D10B2505/12—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Seats For Vehicles (AREA)
- Artificial Filaments (AREA)
Abstract
Description
본 발명은 자동차용 시트커버 및 그 제조방법에 관한 것으로, 보다 상세하게는자동차의 시트에 탈, 장착이 용이하고 다양한 색상 연출이 가능하며, 오염물질에 대한 항균성능도 발휘되는 자동차용 시트커버 및 그 제조방법에 관한 것이다. The present invention relates to a seat cover for automobiles and a method for manufacturing the same, and more specifically, it is easy to remove and mount on a seat of a vehicle, and can produce various colors, and a seat cover for automobiles that exhibits antibacterial performance against pollutants and It relates to a manufacturing method.
자동차의 시트는 통상 시트의 전체적인 형상대로 성형된 우레탄 폼 패드와, 우레탄 폼패드의 외측면을 감싸도록 시트커버가 구비되는데, 자동차용 시트커버는 섬유재 및 가죽재를 포함한 다양한 소재와 구조로 개발되고 있다. Automobile seats are usually provided with urethane foam pads molded to the overall shape of the seats and seat covers to surround the outer surface of the urethane foam pads. Automotive seat covers are developed with a variety of materials and structures, including fiber and leather materials. Is becoming.
자동차용 시트커버는 착석한 탑승자의 다리, 등과 허리에 밀착되는 특성을 고려하여, 대한민국 특허등록 제10-0849935호 및 특허공개 제2016-0063802호, 제2018-0041926호에는 시트커버와 접촉되는 탑승자의 신체에 땀이 차지 않도록 통기성을 향상한 메쉬구조의 시트커버가 제안되었다. 또한, 대한민국 특허공개 제2018-0104552호, 제2017-0107946호에는 탑승자의 안락한 착석을 위해 쿠션감을 향상한 시트커버가 또한 제안되었다. The car seat cover takes into consideration the characteristics of the seated occupant's legs, back and waist, and the passengers in contact with the seat cover in Korean Patent Registration Nos. 10-0849935 and Patent Publication Nos. 2016-0063802 and 2018-0041926 A mesh-covered seat cover has been proposed that improves breathability so that the body does not sweat. In addition, in Korean Patent Publication Nos. 2018-0104552 and 2017-0107946, a seat cover with improved cushioning for a comfortable seating of a passenger is also proposed.
이와 같이 종래의 다수 자동차용 시트커버는 통기성 및 쿠션감 향상에만 주목하여 개발이 이루어져, 다른 부가적인 기능에 대해서는 개발이 부족하였다. 예를 들어, 자동차 시트커버는 설치 또는 세척시 시트에 탈, 장착이 이루어져 함에 따라 탈, 장착의 편리성이 요구되고, 또한 차량 도어 및 창문의 잦은 개폐에 따라 실내로 유입되는 미세먼지 등의 오염물질이 시트커버에 흡착되더라도 이를 정화할 수 있는 기능도 요구되고 있다. As described above, many conventional seat covers for automobiles were developed by focusing only on improving air permeability and cushioning, and development of other additional functions was insufficient. For example, the vehicle seat cover is required to be easily removed and installed as it is detached and mounted on the seat during installation or washing, and also contamination such as fine dust entering the room due to frequent opening and closing of vehicle doors and windows. Even if the substance is adsorbed on the seat cover, a function to purify it is also required.
그리고, 개성있는 다양한 소비자들이 증가함에 따라 자신만의 독특한 차량 내부 인테리어에 대한 수요가 늘고 있어, 실내 분위기를 향상하도록 디자인적 요소가 가미된 시트커버의 수요도 증가하는 추세이다. In addition, as a variety of unique consumers increase, the demand for their own unique interior interior of the vehicle is increasing, and the demand for a seat cover with design elements to improve the indoor atmosphere is also increasing.
따라서, 본 발명은 상술한 종래 자동차용 시트커버의 문제점을 해결하고자 창안된 것으로, 본 발명의 목적은 자동차의 시트에 탈, 장착이 용이하고 다양한 색상 연출이 가능하며, 오염물질에 대한 항균성능도 발휘되는 자동차용 시트커버를 제공하는데 있다. Therefore, the present invention was devised to solve the above-mentioned problems of the conventional automobile seat cover, and the object of the present invention is to easily attach and detach the vehicle seat, and to produce various colors, and also has antibacterial performance against pollutants. The present invention is to provide a seat cover for automobiles.
본 발명은 상기와 같은 과제들을 해결하기 위하여, 고유점도가 0.4㎗/g 내지 0.6㎗/g인 폴리에스테르계 합성수지칩과, 전체 중량 대비 0.3 중량% 내지 3.0 중량%의 컬러 마스터배치칩과, 전체중량 대비 5중량% 내지 15중량%의 나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말을 혼합한 후 방사하여 폴리에스테르 원착사를 제조하는 단계와, 상기 폴리에스테르 원착사를 5~15가닥 합사하여 100~150 데니어인 폴리에스테르 원사를 제조하는 단계, 및 상기 폴리에스테르 원사의 편환을 연결하여 편직하되, 상기 편직은 인치당 편침수 7~15게이지의 밀도로 편직하는 단계를 포함하는 자동차용 시트커버 제조방법을 제공한다.In order to solve the above problems, the present invention, the polyester-based synthetic resin chip having an intrinsic viscosity of 0.4㎗/g to 0.6㎗/g, a color masterbatch chip of 0.3% to 3.0% by weight, and a total of 5% to 15% by weight of nano silver (Ag) and titanium dioxide (TiO 2 ) After mixing the mixed powder and spinning to produce a polyester yarn, and the polyester yarn is 5 to 15 strands to prepare a polyester yarn of 100 to 150 denier, and the conversion of the polyester yarn Knitting by connecting, but the knitting provides a method for manufacturing a seat cover for automobiles, comprising the steps of knitting with a density of 7 to 15 gauge needles per inch.
본 발명에 따르면, 상기 나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말은 분말은 입도가 100~450nm이다.According to the present invention, the nano silver (Ag) and titanium dioxide (TiO 2 ) The powder of the mixed powder has a particle size of 100 to 450 nm.
본 발명에 따르면, 상기 편직하는 단계는 폴리에스테르 원사의 편환이 양면을 이루도록 더블니트 조직으로 형성한다.According to the present invention, the knitting step is formed of a double knit structure so that the knitting yarns of the polyester yarn form both sides.
또한, 본 발명은 이와 같이 방법으로 제조되는 자동차용 시트커버를 제공한다.In addition, the present invention provides a seat cover for an automobile manufactured in this way.
본 발명에 따르면 폴리에스테르 원사가 편직됨에 따라 신축성이 우수하여 자동차의 시트에 탈, 장착이 용이하고, 통기성이 우수하여 사용자에게 쾌적한 착석감을 제공할 수 있으며, 방사시 컬러 마스터배치칩이 첨가되어 방사됨에 따라 심색성이 우수하여 미려한 색상의 연출이 가능할 뿐만 아니라, 항균성도 발휘되어 실내로 유입되는 오염물질에 의한 실내의 세균 번식을 억지시킬 수 있다.According to the present invention, as the polyester yarn is knitted, it is excellent in elasticity, so it is easy to remove and install on the seat of a vehicle, and it is excellent in ventilation, so that it can provide a comfortable seating feeling to the user. As it becomes excellent, it is possible to produce a beautiful color due to its excellent deep color, and also exhibits antimicrobial properties, thereby inhibiting the growth of bacteria in the room caused by pollutants entering the room.
도 1은 본 발명에 따른 자동차용 시트커버 제조방법의 순서도이다.
도 2는 본 발명에 따라 제조된 자동차용 시트커버의 표면확대 사진이다.
도 3은 본 발명에 따라 다양한 색상으로 연출되는 자동차용 시트커버를 도시한 도면이다.1 is a flow chart of a method for manufacturing an automobile seat cover according to the present invention.
2 is an enlarged photograph of the surface of an automobile seat cover manufactured according to the present invention.
3 is a view showing a seat cover for a vehicle that is produced in various colors according to the present invention.
이하, 첨부 도면을 참조하여 본 발명의 실시예를 상세히 설명한다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 실시예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 보다 완전하게 설명하기 위해서 제공되어지는 것으로서, 도면에서의 요소의 형상, 요소의 크기, 요소간의 간격 등은 보다 명확한 설명을 강조하기 위해서 과장되거나 축소되어 표현될 수 있다.This embodiment is provided to more fully explain the present invention to those having average knowledge in the art, the shape of the elements in the drawings, the size of the elements, the spacing between the elements, etc. to emphasize a more clear description For this, it can be exaggerated or reduced.
또한, 실시예를 설명하는데 있어서 원칙적으로 관련된 공지의 기능이나 공지의 구성과 같이 이미 당해 기술분야의 통상의 기술자에게 자명한 사항으로서 본 발명의 기술적 특징을 불필요하게 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략하기로 한다.In addition, when it is determined that the technical features of the present invention may unnecessarily obscure the technical features of the present invention, as a matter of ordinary skill in the art, such as known functions or known configurations, which are related in principle in describing the embodiments. The description will be omitted.
도 1은 본 발명에 따른 자동차 시트커버 제조방법의 순서도로, 도 1을 참조하면, 본 발명은 폴리에스테르 원착사를 제조하는 단계(S110), 폴리에스테르 원착사를 합사하여 원사를 제조하는 단계(S120), 폴리에스테르 원사를 편직하여 자동차용 시트커버를 제조하는 단계(S130)를 포함하여 이루어진다.1 is a flow chart of a method for manufacturing an automobile seat cover according to the present invention. Referring to FIG. 1, the present invention is a step of manufacturing a polyester yarn (S110), a step of manufacturing a yarn by combining polyester yarns ( S120), comprising a step of manufacturing a seat cover for automobiles by knitting a polyester yarn (S130).
먼저, 방사구금(1)에 폴리에스테르계 합성수지칩과 컬러 마스터배치칩, 나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말을 혼합한 후 방사하여 폴리에스테르 원착사를 제조한다(S110). 폴리에스테르계 합성수지칩은 고유점도가 0.4㎗/g 내지 0.6㎗/g인 것이 바람직한데, 이를 통해 현저히 우수한 신축성을 발현시킬 수 있다. 만일, 고유점도가 0.4㎗/g 미만이면 섬유 형성성이 불량하고, 0.9㎗/g이상이면 용융점도가 상승하는 문제가 있다. 발명에서 실험한 결과 가장 바람직한 폴리에스테르 수지는 고유점도가 약 0.5㎗/g 인 고상중합 폴리에스테르 수지이다. 고유점도는 자동점도계로 표준모세관을 통과하는 순수 용매의 유동시간에 대한 폴리에스테르/용매 용액의 유동시간을 측정한 후 잘 알려진 빌메이어 근사식으로 계산될 수 있다.First, the spinneret (1) of a polyester-based synthetic resin chip and a color masterbatch chip, nano silver (Ag) and titanium dioxide (TiO 2 ) After mixing the mixed powder and spinning to prepare a polyester yarn (S110). It is preferable that the intrinsic viscosity of the polyester-based synthetic resin chip is 0.4 mm 2 /g to 0.6 mm 2 /g, through which it is possible to express remarkably excellent elasticity. If the intrinsic viscosity is less than 0.4 Pa/g, the fiber formability is poor, and if it is 0.9 Pa/g or more, there is a problem that the melt viscosity increases. As a result of experiments in the present invention, the most preferred polyester resin is a solid phase polymerized polyester resin having an intrinsic viscosity of about 0.5 Pa/g. The intrinsic viscosity can be calculated by the well-known Vilmeier approximation formula after measuring the flow time of the polyester/solvent solution against the flow time of the pure solvent passing through a standard capillary tube with an automatic viscometer.
컬러 마스터배치칩은 카본블랙과 같은 착색제와 분산제가 혼합되어, 방사되는 폴리에스테르계 합성수지의 착색을 위하여 첨가된다. 마스터배치 칩은 폴리에스테르계 합성수지칩이 혼합된 전체 중량대비 0.3 중량% 내지 3.0 중량%이 바람직하다. 컬러 마스터배치칩이 0.3 중량% 미만일 경우에는 색상발현이 어렵고, 3.0 중량%을 초과하는 경우에는 색상 발현의 효과가 없고, 카본이 이물질로 작용하여 방사 작업성이 저하되는 문제가 있다. 폴리에스테르계 합성수지칩과 컬러 마스터배치칩은 혼합성을 향상하기 위하여 입도가 2 ㎜미만인 것이 바람직하다. The color masterbatch chip is mixed with a colorant such as carbon black and a dispersant, and is added for coloring the spinning polyester synthetic resin. The master batch chip is preferably 0.3% by weight to 3.0% by weight relative to the total weight of the polyester-based synthetic resin chip. If the color masterbatch chip is less than 0.3% by weight, it is difficult to express the color, and if it exceeds 3.0% by weight, there is no effect of color expression, and carbon has a problem of deteriorating the spinning workability by acting as a foreign material. It is preferable that the particle size of the polyester-based synthetic resin chip and the color masterbatch chip is less than 2 mm in order to improve the mixing property.
나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말은 폴리에스테르 원사의 항균기능을 위해 첨가되는 것으로, 분산성을 향상하기 위해 혼합분말은 입도가 100~450nm인 미세 분말로 형성된다. 분산성을 향상하기 위해 추가적인 분산제가 투여될 수도 있다. 혼합분말은 전체중량 대비 5중량% 내지 15중량%로 혼합되는 것이 바람직한데, 15중량%을 초과하면 제사성이나 원사의 기계적 강도가 현저히 저하되며, 5중량% 미만이면 항균 성능이 발휘되지 못하는 문제가 있다. Nano silver (Ag) and titanium dioxide (TiO 2 ) The mixed powder is added for the antibacterial function of the polyester yarn, and in order to improve the dispersibility, the mixed powder is formed of fine powder having a particle size of 100 to 450 nm. Additional dispersants may be administered to improve dispersibility. The mixed powder is preferably mixed in an amount of 5% to 15% by weight based on the total weight. If it exceeds 15% by weight, the yarn resistance or mechanical strength of the yarn is significantly lowered, and if it is less than 5% by weight, antibacterial performance cannot be exhibited. There is.
합성수지칩과 컬러 마스터배치칩, 나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말을 투여하여 400~800 rpm 정도로 10~30분 동안 고속으로 교반시킨 후, 방사구금을 가열하여 용융한 후 단위노즐을 통해 방사한 후 냉각하고 연신하여 폴리에스테르 원착사를 제조한다.Synthetic resin chip and color masterbatch chip, nano silver (Ag) and titanium dioxide (TiO 2 ) After the mixed powder is administered and stirred at high speed for about 10 to 30 minutes at about 400 to 800 rpm, the spinneret is heated to melt, spun through a unit nozzle, cooled and stretched to prepare a polyester original yarn.
다음으로, 폴리에스테르 원착사를 5~15가닥 합사하여 100~150 데니어인 폴리에스테르 원사를 제조한다(S120). 섬도가 10 데니어 미만일 경우 시트커버의 드레이프성이 저하될 수 있고, 섬도가 150 데니어를 초과하는 경우 시트커버가 부드러운 촉감을 가지기 어려운 문제점이 있을 수 있다.Next, 5 to 15 strands of the polyester yarn are joined to prepare a 100 to 150 denier polyester yarn (S120). When the fineness is less than 10 denier, the drapability of the seat cover may be deteriorated, and when the fineness exceeds 150 denier, the seat cover may have a problem that it is difficult to have a soft touch.
다음으로, 제조된 폴리에스테르 원사의 편환을 연결하여 편직하되, 편직은 인치당 편침수 7~15게이지의 밀도로 편직하여 자동차용 시트커버를 제조한다(S130). 본 발명의 시트커버는 위사방향으로 폴리에스테르 원사 편환을 서로 연결하여 위편성물로 편직되는데, 인치당 편침수 7~15게이지의 밀도로 편직되는 것이 바람직하다. 만일, 15게이지를 초과하여 편직되면 편성조직이 너무 조밀하여 통기성이 저하되어 쾌적한 착석감을 제공할 수 없고, 7게이지 미만으로 편직되면 편성조직이 치밀하지 않아 내구성이 저하된다. 또한, 본 발명의 시트커버는 폴리에스테르 원사의 편환이 시트커버의 양면을 이루도록 더블니트 조직으로 형성되는 것이 바람직한데, 다수의 기공이 형성된 다층의 조직으로 형성됨에 따라 착석자에게 안락한 쿠션감을 제공할 수 있다. 본 발명은 이와 같이 편성조직으로 이루어져 신축성이 우수함에 따라, 설치 또는 세척시 자동차의 시트에 탈, 장착이 용이하다. Next, the knitting yarn of the produced polyester yarn is connected and knitted, and the knitting is knitted at a density of 7 to 15 gauge needles per inch to manufacture a seat cover for automobiles (S130). The seat cover of the present invention is knitted into a weft knitted fabric by connecting polyester yarn knitting rings to each other in the weft direction, and is preferably knitted at a density of 7 to 15 gauge needles per inch. If the knitting exceeds 15 gauge, the knitting structure is too dense and the breathability is lowered to provide a comfortable sitting feeling. When knitting below 7 gauge, the knitting structure is not dense and the durability is deteriorated. In addition, the seat cover of the present invention is preferably formed of a double-knit structure so that the circular transfer of the polyester yarn forms both sides of the seat cover, as it is formed of a multi-layered structure in which a number of pores are formed to provide a comfortable cushion feeling to the seated person. You can. The present invention is made of a knitted structure as described above, and thus has excellent elasticity, so that it is easy to remove and install on a seat of a vehicle during installation or washing.
이와 같은 방법으로 제조된 자동차용 시트커버의 표면을 확대한 사진이 도 2에 도시되어 있다. 도 2를 참조하면, 본 발명은 폴리에스테르 원착사가 심색성이 우수한 미려한 색상의 연출이 가능한데, 도 3에는 사용자의 개성에 따른 다양한 디자인의 시트커버가 도시되어 있다.2 is an enlarged photograph of the surface of an automobile seat cover manufactured in this way. Referring to Figure 2, the present invention is possible to produce a beautiful color of the polyester yarn is excellent in deep color, Figure 3 shows a sheet cover of various designs according to the personality of the user.
본 발명에 따르면, 폴리에스테르 원사가 편직됨에 따라 신축성이 우수하여 자동차의 시트에 탈, 장착이 용이하고, 편직에 의해 형성된 다수 공극으로 인하여 통기성이 우수하여 사용자에게 쾌적한 착석감을 제공할 수 있다. 또한, 방사시 컬러 마스터배치칩이 첨가되어 방사됨에 따라 심색성이 우수하여 미려한 색상의 연출이 가능할 뿐만 아니라, 항균성도 발휘되어 실내로 유입되는 오염물질에 의한 실내의 세균 번식을 억지시킬 수 있다는 장점이 있다. According to the present invention, as the polyester yarn is knitted, it is excellent in elasticity, so it is easy to remove and install on the seat of a vehicle, and it is excellent in breathability due to a large number of voids formed by knitting, thereby providing a comfortable seating feeling to a user. In addition, the color masterbatch chip is added during spinning, and as it is spun, it has excellent deep color properties, so it is possible to produce beautiful colors, and it also exhibits antibacterial properties, which can inhibit the growth of bacteria in the room by pollutants entering the room. There is this.
이상 설명한 본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.The present invention described above is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or modifications will have to belong to the claims of the present invention.
S110: 폴리에스테르계 합성수지칩과 컬러 마스터배치칩, 나노 은(Ag)과 이산
화티탄(TiO2)의 혼합분말을 혼합하여 폴리에스테르 원착사를 제조하는 단계.
S120: 폴리에스테르 원착사를 합사하여 폴리에스테르 원사를 제조하는 단계.
S130: 폴리에스테르 원사를 7~15게이지의 밀도로 편직하여 자동차용 시트커
버를 제조하는 단계.S110: Polyester synthetic resin chip and color masterbatch chip, nano silver (Ag) and discrete
Of titanium (TiO 2 ) Mixing the mixed powder to prepare a polyester yarn.
S120: Step of manufacturing a polyester yarn by joining the polyester yarn.
S130: Knitting polyester yarn with a density of 7 to 15 gauge to seat the car
Step of manufacturing the bur.
Claims (4)
상기 폴리에스테르 원착사를 5~15가닥 합사하여 100~150 데니어인 폴리에스테르 원사를 제조하는 단계; 및
상기 폴리에스테르 원사의 편환을 연결하여 편직하되, 상기 편직은 인치당 편침수 7~15게이지의 밀도로 편직하는 단계;를 포함하는 것을 특징으로 하는 항균성 편직물로 이루어진 자동차용 시트커버 제조방법.Polyester synthetic resin chips with intrinsic viscosity of 0.4 mm 2 /g to 0.6 mm 2 /g, color master batch chips of 0.3% to 3.0% by weight, and nano silver of 5% to 15% by weight of total weight (Ag) and titanium dioxide (TiO 2 ) Mixing the mixed powder and spinning to prepare a polyester original yarn;
Preparing the polyester yarn having 100 to 150 denier by joining 5 to 15 strands of the polyester yarn; And
A method for manufacturing a seat cover for an automobile made of an antimicrobial knitted fabric, comprising; knitting by connecting the knitting yarns of the polyester yarn, and the knitting is knitting at a density of 7 to 15 gauge needles per inch.
상기 나노 은(Ag)과 이산화티탄(TiO2)의 혼합분말은 분말은 입도가 100~450nm인 것을 특징으로 하는 항균성 편직물로 이루어진 자동차용 시트커버 제조방법.According to claim 1,
Of the nano silver (Ag) and titanium dioxide (TiO 2 ) The powder mixture is a method of manufacturing a seat cover for automobiles made of an antibacterial knitted fabric characterized in that the powder has a particle size of 100 to 450 nm.
상기 편직하는 단계는,
상기 폴리에스테르 원사의 편환이 양면을 이루도록 더블니트 조직으로 형성하는 것을 특징으로 하는 항균성 편직물로 이루어진 자동차용 시트커버 제조방법.According to claim 2,
The knitting step,
Method for manufacturing a seat cover for automobiles made of an antimicrobial knitted fabric, characterized in that the polyester yarn is formed of a double-knit tissue so that the circular yarns form both sides.
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