KR102605308B1 - Insect-proof net made of composite multi-filament yarn with high strength and low melting and its manufacturing method - Google Patents
Insect-proof net made of composite multi-filament yarn with high strength and low melting and its manufacturing method Download PDFInfo
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- KR102605308B1 KR102605308B1 KR1020220016333A KR20220016333A KR102605308B1 KR 102605308 B1 KR102605308 B1 KR 102605308B1 KR 1020220016333 A KR1020220016333 A KR 1020220016333A KR 20220016333 A KR20220016333 A KR 20220016333A KR 102605308 B1 KR102605308 B1 KR 102605308B1
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- insect screen
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- synthetic fiber
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- 239000002131 composite material Substances 0.000 title claims abstract description 50
- 238000002844 melting Methods 0.000 title claims abstract description 48
- 230000008018 melting Effects 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 241000238631 Hexapoda Species 0.000 claims abstract description 100
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 48
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 48
- 238000009941 weaving Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 239000000835 fiber Substances 0.000 abstract description 12
- 229920000728 polyester Polymers 0.000 abstract description 11
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- 239000004743 Polypropylene Substances 0.000 abstract description 7
- -1 Polypropylene Polymers 0.000 abstract description 6
- 238000012805 post-processing Methods 0.000 abstract description 4
- 229920000573 polyethylene Polymers 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 7
- 210000004081 cilia Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
-
- 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
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
-
- 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
-
- 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
- D06M2200/30—Flame or heat resistance, fire retardancy properties
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B2009/524—Mesh details
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
본 발명은 고강도, 저융점성을 갖는 복합멀티필라멘트사로 제직한 방충망 및 그 제조방법에 관한 것으로서, 특히 고강도와 저융점성을 갖는 복합필라멘트사를 얻고, 상기 복합멀티필라멘트사를 경사와 위사로 하여 방충망을 제조하고, 제조된 방충망을 후가공을 통하여 기능성과 내구성 및 형태안정성이 우수한 고품질의 방충망을 제공하는 것이다.
상기 과제를 해결하기 위한 수단으로서, 본 발명은 PET(Polyester), PP(Polypropylene), PE(Polyethylene) 섬유사와 같은 고강도 합성섬유사와, 융점이 대체로 낮은 저융점 합성섬유사(LMF: Low Melting Fiber)를 합연사하여 복합멀티필라멘트사를 얻고, 상기 복합멀티필라멘트사를 제직공정을 통하여 망형태의 방충망을 얻고, 상기 방충망을 후가공하여 항균성, 난연성, 방염성 및 발수성같은 기능성을 부가하고, 기능성이 부가된 방충망을 열처리공정을 통하여 방충망을 구성하는 경사 및 위사로 사용된 복합멀티필라멘트사의 저융점 합성섬유사가 열융착되어 형태안정성을 갖는 방충망을 제조하는 것이다.The present invention relates to an insect screen woven from a composite multifilament yarn having high strength and low melting point and a method for manufacturing the same. In particular, a composite filament yarn having high strength and low melting point is obtained, and the composite multifilament yarn is used as warp and weft yarns. The purpose is to manufacture insect screens and provide high-quality insect screens with excellent functionality, durability, and form stability through post-processing of the manufactured insect screens.
As a means to solve the above problem, the present invention provides high-strength synthetic fiber yarns such as PET (Polyester), PP (Polypropylene), and PE (Polyethylene) fiber yarns, and low melting point synthetic fiber yarns (LMF: Low Melting Fiber) with generally low melting points. A composite multifilament yarn is obtained by plying a yarn, an insect screen in the form of a net is obtained through a weaving process of the composite multifilament yarn, and the insect screen is post-processed to add functionality such as antibacterial properties, flame retardancy, flame retardancy and water repellency, and functionality is added. Through a heat treatment process, the low-melting point synthetic fiber yarns of composite multifilament yarns used as warp and weft yarns constituting the insect screen are heat-sealed to produce an insect screen with dimensional stability.
Description
본 발명은 고강도, 저융점성을 갖는 복합멀티필라멘트사로 제직한 방충망 및 그 제조방법에 관한 것으로서, 특히 고강도, 저융점성을 갖는 복합멀티필라멘트사로 방충망을 제직한 다음, 후가공을 통하여 항균성, 난연성, 발수성, 형태안정성과 같은 기능성을 만족하고, 또한 비바람이나 햇빛에 장기간 노출되더라도 강도가 떨어지지 않는 등 내구성이 우수한 고품질의 방충망을 제공하는 것이다.The present invention relates to an insect screen woven from composite multifilament yarns with high strength and low melting point and a method of manufacturing the same. In particular, the insect screen is woven with composite multifilament yarns with high strength and low melting point, and then, through post-processing, has antibacterial properties, flame retardancy, The goal is to provide a high-quality insect screen that satisfies functionality such as water repellency and dimensional stability, and is also highly durable, with its strength not decreasing even when exposed to rain, wind, or sunlight for a long period of time.
방충망은 주로 출입문이나 창문 등의 외부에 설치하여 실내로 유입되는 유해충의 침입을 방지하는 목적으로 사용되고 있다.Insect screens are mainly installed on the outside of doors and windows and are used to prevent harmful insects from entering the room.
일반적으로 사용되고 있는 방충망의 경우, 알루미늄선이나 철선과 같은 금속선, 혹은 합성섬유사를 경사 및 위사로 하여 망조직 형태로 제직하여 사용하게 되며, 방충망은 특성상 출입문이나 창문 외측에 설치되는 구조이므로 비바람이나 햇빛에 항상 노출된다.In the case of commonly used insect screens, metal wires such as aluminum wire or iron wire, or synthetic fiber yarns are woven into a net structure using warp and weft yarns. Due to their nature, insect screens are installed on the outside of doors or windows, so they are protected from wind and rain. Always exposed to sunlight.
따라서 금속선으로 제작한 방충망의 경우 경사 및 위사로 사용한 금속선이 장시간 햇빛이나 비바람에 노출되어 산화되거나 부식되므로 외부요인에 의해 쉽게 찢어지거나 손상되는 단점이 있을 뿐 아니라, 금속선의 특성상 유연성이 부족하여 뻣뻣한 형태이므로 방충망 제작에 많은 어려움이 있는 것이었다.Therefore, in the case of insect screens made of metal wires, the metal wires used as warp and weft threads are oxidized or corroded by exposure to sunlight or wind and rain for a long period of time, which not only has the disadvantage of being easily torn or damaged by external factors, but also has a stiff form due to the lack of flexibility due to the nature of the metal wires. Therefore, there were many difficulties in producing insect screens.
또한 합성섬유사를 경사 및 위사로 제직한 방충망의 경우 망조직이 안정적으로 유지될 수 있게 하기 위한 수단으로서, 제직된 방충망을 열처리하여 경위사의 교착점이 융착되게 하여야 함으로, 저융점 합성섬유사(LMF: Low Meliting Fiber)를 사용하게 된다.In addition, in the case of insect screens woven with synthetic fiber yarns as warp and weft yarns, as a means to ensure that the network structure remains stable, the woven insect screens must be heat treated to fuse the intersection points of the warp and weft yarns, making low melting point synthetic fiber yarns (LMF) : Low Meliting Fiber) is used.
상기 저융점 합성섬유사(LMF)는 한가닥으로 된 모노필라멘트사를 사용하게 되므로 방충망에 별도의 난연가공과 같은 기능성을 부여하는 부가적 가공이 어려운 단점이 있고, 특히 저융점 합성섬유사의 특성상 강도가 현저히 떨어지게 되는 등 내구성이 취약한 단점이 있다.Since the low melting point synthetic fiber yarn (LMF) uses a single strand of monofilament yarn, it has the disadvantage of being difficult to additionally process to provide functionality such as separate flame retardant processing to the insect screen. In particular, due to the nature of the low melting point synthetic fiber yarn, the strength is low. It has the disadvantage of being less durable, such as significantly falling off.
또한 강도를 높이기 위하여 고강도 합성섬유사를 경사, 위사로 하여 방충망을 제직할 경우, 충분한 강도를 갖는 방충망의 제작은 가능하겠으나, 망형태로 제직한 경사와 위사의 위치를 안정적으로 유지시키기 위하여서는 고열로 열처리하여 경,위사가 열융착되게 하여야 하나, 상기 열처리과정에서 경위사에 손상을 가하게 되므로 강도가 현저히 떨어져 내구성이 취약하게 된다.In addition, if an insect screen is woven using high-strength synthetic fiber yarns as the warp and weft to increase strength, it is possible to manufacture an insect screen with sufficient strength. However, in order to stably maintain the position of the warp and weft yarns woven in the form of a net, high heat is required. The warp and weft yarns must be heat-sealed by heat treatment, but since the warp and weft yarns are damaged during the heat treatment process, their strength is significantly reduced and their durability is poor.
방충망과 관련한 선행기술을 검토하여 보면, 특허 제10-1870195호 및 "섬모가 부착된 방충망 제조방법 및 제조장치"(특허문헌 1)와, 실용신안등록 제20-0491663호 "미세먼지 차단용 방충망"(특허문헌 2)이 제공된바 있다.Reviewing the prior art related to insect screens, Patent No. 10-1870195 and “Insect screen with cilia attached, manufacturing method and manufacturing device” (Patent Document 1), and Utility Model Registration No. 20-0491663, “Insect screen for blocking fine dust” "(Patent Document 2) has been provided.
상기 특허문헌 1의 기술내용을 검토하여 보면, 섬모가 부착된 방충망 제조방법은 매쉬(mesh) 형태의 방충망을 준비하는 단계; 작은 크기로 절단된 섬모를 준비하는 단계; 상기 방충망의 일면에 접착제를 도포하는 단계; 상기 접착제가 도포된 방충망에 섬모를 부착하는 단계; 상기 방충망에 부착된 섬모가 세워진 형태가 될 수 있도록 방충망에 고압전류를 흐르게 하는 단계; 상기 방충망을 고온에서 열처리하는 단계; 상기 열처리된 방충망을 건조하는 단계; 상기 건조된 방충망을 일정길이로 절단하여 포장하는 단계로 방충망을 제조한다는 것이다.Reviewing the technical content of Patent Document 1, the method for manufacturing an insect screen with cilia attached includes the steps of preparing an insect screen in the form of a mesh; Preparing cilia cut into small sizes; Applying adhesive to one surface of the insect screen; Attaching cilia to the insect screen coated with the adhesive; Passing a high-voltage current through the insect screen so that the cilia attached to the insect screen are in an erect state; heat-treating the insect screen at a high temperature; Drying the heat-treated insect screen; The insect screen is manufactured by cutting the dried insect screen to a certain length and packaging it.
또한 특허문헌 2의 기술내용을 검토하여 보면, 0.1~0.5mm 직경의 모노필라멘트사인 지지경사와 지지위사가 평직으로 제직되어 형성된 지지망목 내에 0.05~0.09mm 직경의 모노필라멘트사인 미세경사와 미세위사가 3 내지 5의 개수로 배열되어 제직된 다수의 미세망목이 형성되며, 상기 미세경사와 제직되는 미세위사는 지지경사의 상부에 배열되고, 상기 미세위사와 제직되는 미세경사는 지지위사의 하부에 배열되게 제직되어 지지되는 방충망을 제공한다는 것이다.In addition, reviewing the technical content of Patent Document 2, it is found that the support warp and support weft yarns of monofilament yarns with a diameter of 0.1 to 0.5 mm are woven in a plain weave, and the fine warps and weft yarns of monofilament yarns with a diameter of 0.05 to 0.09 mm are formed within the support network. A plurality of fine meshes are arranged and woven in numbers of 3 to 5, and the fine weft yarns woven with the fine warp yarns are arranged at the upper part of the support warp yarn, and the fine warp yarns woven with the fine weft yarn are arranged at the lower part of the supporting weft yarn. It provides an insect screen that is properly woven and supported.
상기 특허문헌 1 및 특허문헌 2에서 설명하고 있는 방충망의 경우 방충의 기능을 만족하면서 미세먼지의 유입차단효과를 기대한다는 것이나, 방충망의 강도 뿐만 아니라 내구성이 현저히 떨어지고, 관리에 어려움이 있는 등의 단점이 있다.In the case of the insect screen described in Patent Document 1 and Patent Document 2, it is expected to have an effect of blocking the inflow of fine dust while satisfying the function of insect repellent, but the disadvantages are that not only the strength of the insect screen but also durability is significantly reduced and management is difficult. There is.
본 발명은 고강도, 저융점성을 갖는 복합멀티필라멘트사로 제직한 방충망 및 그 제조방법에 관한 것으로서, 특히 고강도와 저융점성을 갖는 복합필라멘트사를 얻고, 상기 복합멀티필라멘트사를 경사와 위사로 하여 방충망을 제조하고, 제조된 방충망을 후가공을 통하여 기능성과 내구성 및 형태안정성이 우수한 고품질의 방충망을 제공하는 것이다.The present invention relates to an insect screen woven from a composite multifilament yarn having high strength and low melting point and a method for manufacturing the same. In particular, a composite filament yarn having high strength and low melting point is obtained, and the composite multifilament yarn is used as warp and weft yarns. The purpose is to manufacture insect screens and provide high-quality insect screens with excellent functionality, durability, and form stability through post-processing of the manufactured insect screens.
상기 과제를 해결하기 위한 수단으로서, 본 발명은 PET(Polyester), PP(Polypropylene), PE(Polyethylene) 섬유사와 같은 고강도 합성섬유사와, 융점이 대체로 낮은 저융점 합성섬유사(LMF: Low Melting Fiber)를 합연사하여 복합멀티필라멘트사를 얻고, 상기 복합멀티필라멘트사를 제직공정을 통하여 망형태의 방충망을 얻고, 상기 방충망을 후가공하여 항균성, 난연성, 방염성 및 발수성 같은 기능성을 부가하고, 기능성이 부가된 방충망을 열처리공정을 통하여 방충망을 구성하는 경사 및 위사로 사용된 복합멀티필라멘트사의 저융점 합성섬유사가 열융착되어 형태안정성을 갖는 방충망을 제조하는 것이다.As a means to solve the above problem, the present invention provides high-strength synthetic fiber yarns such as PET (Polyester), PP (Polypropylene), and PE (Polyethylene) fiber yarns, and low melting point synthetic fiber yarns (LMF: Low Melting Fiber) with generally low melting points. A composite multifilament yarn is obtained by plying a yarn, an insect screen in the form of a net is obtained through a weaving process of the composite multifilament yarn, and the insect screen is post-processed to add functionality such as antibacterial properties, flame retardancy, flame retardancy and water repellency, and functionality is added. Through a heat treatment process, the low-melting point synthetic fiber yarns of composite multifilament yarns used as warp and weft yarns constituting the insect screen are heat-sealed to produce an insect screen with dimensional stability.
본 발명은 PET(Polyester), PP(Polypropylene), PE(Polyethylene) 섬유사와 같은 고강도 합성섬유사와, 융점이 대체로 낮은 저융점 합성섬유사(LMF: Low Melting Fiber)를 합연사하여 복합멀티필라멘트사를 얻고, 상기 복합멀티필라멘트사를 제직공정을 통하여 망형태의 방충망을 얻고, 상기 방충망을 후가공하여 항균성, 난연성, 방염성 및 발수성같은 기능성을 부가하고, 기능성이 부가된 방충망을 열처리공정을 통하여 방충망을 구성하는 경사 및 위사로 사용된 복합멀티필라멘트사의 저융점 합성섬유사가 열융착되어 형태안정성을 갖는 방충망을 제조하고, 상기 방충망을 이용하여 다양한 용도에 적용 사용케 함으로서 고품질의 방충망을 제공할 수 있는 등의 효과가 있다.The present invention is a composite multifilament yarn by plying high-strength synthetic fiber yarns such as PET (Polyester), PP (Polypropylene), and PE (Polyethylene) fiber yarns and low melting point synthetic fiber yarns (LMF: Low Melting Fiber) with generally low melting points. Obtaining an insect screen in the form of a net through a weaving process of the composite multifilament yarn, post-processing the insect screen to add functionality such as antibacterial properties, flame retardancy, flame retardancy and water repellency, and forming an insect screen through a heat treatment process to the insect screen with added functionality. The low-melting point synthetic fiber yarn of the composite multifilament yarn used as the warp and weft yarns is heat-sealed to manufacture an insect screen with dimensional stability, and the insect screen can be used for various purposes to provide a high-quality insect screen, etc. It works.
도 1 : 본 발명 방충망을 레노조직으로 제직한 상태도.
도 2 : 본 발명 방충망을 평직으로 제직한 상태도.
도 3 : 본 발명에 사용되는 복합멀티필라멘트사의 개략구성도.
도 4 : 도 3의 단면구성도.
도 5 : 본 발명의 제조공정도.Figure 1: Diagram of the insect screen of the present invention woven with Leno tissue.
Figure 2: Diagram of the insect screen of the present invention woven into a plain weave.
Figure 3: Schematic diagram of the composite multifilament yarn used in the present invention.
Figure 4: Cross-sectional diagram of Figure 3.
Figure 5: Manufacturing process diagram of the present invention.
이하 본 발명의 일실시예를 첨부도면에 따라 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 고강도를 유지하면서, 저융점성을 갖는 복합멀티필라멘트사(20)로 제직한 고품질의 방충망(10)을 제조하는 것이다.The present invention is to manufacture a high-quality insect screen (10) woven with composite multifilament yarn (20) having low melting point while maintaining high strength.
본 발명에서 제공하고자 하는 방충망(10)의 제조과정은, 복합멀티필라멘트사 제조단계(S1)와, 방충망 제조단계(S2)와, 기능성 처리단계(S3)와, 열처리단계(S4)로 이루어지게 되며, 상기 과정에서, 기능성처리단계(S3)는 조건에 따라 생략할 수도 있다.The manufacturing process of the insect screen 10 to be provided in the present invention consists of a composite multifilament yarn manufacturing step (S1), an insect screen manufacturing step (S2), a functional treatment step (S3), and a heat treatment step (S4). In the above process, the functionality processing step (S3) may be omitted depending on conditions.
복합멀티필라멘트사 제조단계(S1)Composite multifilament yarn manufacturing stage (S1)
복합멀티필라멘트사 제조단계(S1)는, 물성이 다른 합성섬유사를 합사하고 연사하여 물성이 다른 각각의 합성섬유사로 된 복합멀티필라멘트사(20)를 제조하는 것이다.The composite multifilament yarn manufacturing step (S1) involves plying and twisting synthetic fiber yarns with different physical properties to manufacture composite multifilament yarn 20 made of synthetic fiber yarns with different physical properties.
상기에서 사용되는 합성섬유사 중 하나는 고강도를 가지는 PET, PP, PE섬유와 같은 고강도 합섬섬유사(20-1)를 사용하는데, 본 발명의 실시예에서는 멀티필라멘트로 된 PET섬유사를 사용하였고, 다른 하나인 저융점 합성섬유사(LMF)는 265℃이상에서 녹는 PET섬유와는 달리 100~200℃에서 녹는 멀티필라멘트사로 된 저융점 합성섬유사(20-2)를 사용하였다.One of the synthetic fiber yarns used above is high-strength synthetic fiber yarn (20-1) such as PET, PP, and PE fibers, which have high strength. In the embodiment of the present invention, multifilament PET fiber yarn was used. , the other low melting point synthetic fiber yarn (LMF) was used, which is made of multifilament yarn that melts at 100~200℃, unlike PET fiber which melts above 265℃ (20-2).
상기에서와 같이 고강성을 가지는 PET섬유사로 된 고강도 합성섬유사(20-1)와, 100~200℃에서 녹는 저융점 합성섬유사(20-2)를 합사하고 연사하여 복합멀티필라멘트사(20)를 제조한다.As described above, a high-strength synthetic fiber yarn (20-1) made of PET fiber yarn with high rigidity and a low-melting point synthetic fiber yarn (20-2) that melts at 100-200°C are twisted and twisted to produce a composite multifilament yarn (20-1). ) is manufactured.
상기 복합멀티필라멘트사(20)를 구성하는 고강도 합성섬유사(20-1)는 강도를 높이기 위한 것이고, 저융점 합성섬유사(20-2)는 고강도 합성섬유사가 열손상을 받지 않는 저온에서 열융착되어 멀티필라멘트사를 열접합하는 기능을 한다.The high-strength synthetic fiber yarn (20-1) constituting the composite multifilament yarn (20) is intended to increase strength, and the low-melting point synthetic fiber yarn (20-2) is used to heat the high-strength synthetic fiber yarn at a low temperature without heat damage. It is fused and functions to heat bond multifilament yarns.
상기 복합멀티필라멘트사(20)의 굵기는 150~450d(데니어)가 적합하며 150d이하인 경우에는 제조된 방충망의 강도가 취약하기 때문에 적합하지 않고, 450d이상인 경우에는 강도는 우수하나 방충망의 두께가 지나치게 두꺼워 바람직하지 않다.The thickness of the composite multifilament yarn 20 is suitable for a thickness of 150 to 450d (denier). If it is less than 150d, it is not suitable because the strength of the manufactured insect screen is weak. If it is more than 450d, the strength is excellent, but the thickness of the insect screen is excessive. It is thick and undesirable.
본 발명의 실시예에서는 경사(wp) 및 복합멀티필라멘트사(20)를 구성하는 고강도 합성섬유사(20-1)와 저융점 합성섬유사(LMF)(20-1)의 혼합비율(필라멘트사 가닥수 기준)은 1~2 : 2~1의 혼합비율이 적합하며, 상기에서 고강도 합성섬유사(20-1)가 1이하이면 강도가 떨어지고, 저융점 합성섬유사(20-2)가 1이하이면 융착성이 떨어지기 때문에 적합하지 않다.In an embodiment of the present invention, the mixing ratio (filament yarn) of the high-strength synthetic fiber yarn (20-1) and low melting point synthetic fiber yarn (LMF) (20-1) constituting the warp (wp) and composite multifilament yarn (20) (based on the number of strands), a mixing ratio of 1~2:2~1 is suitable, and if the high-strength synthetic fiber yarn (20-1) is less than 1, the strength decreases, and the low-melting point synthetic fiber yarn (20-2) is 1. Anything below this is not suitable because the fusion property is poor.
본 발명의 실시예에서는 동일 굵기의 필라멘트사를 기준으로 1:1(필라멘트사 가닥수 기준)의 혼합비율로 하였다.In the examples of the present invention, the mixing ratio was 1:1 (based on the number of filament yarn strands) based on filament yarns of the same thickness.
또한 복합멀티필라멘트사(20)의 꼬임은 1m를 기준으로 600꼬임(600/TM)으로 하였으며, 상기 꼬임은 목적과 용도에 따라 가감될 수 있다.In addition, the twist of the composite multifilament yarn 20 was set to 600 twists (600/TM) based on 1 m, and the twist can be adjusted depending on the purpose and use.
방충망 제직단계(S2)Insect screen weaving stage (S2)
방충망 제직단계(S2)는 복합멀티필라멘트사 제조단계(S1)에서 제조된 복합멀티필라멘트사(20)를 이용하여 방충망(10)을 제직하는 단계이다.The insect screen weaving step (S2) is a step of weaving the insect screen screen (10) using the composite multifilament yarn (20) manufactured in the composite multifilament yarn manufacturing step (S1).
상기 제직단계에서 방충망(10)을 제직할때 도 1에서와 같이 레노조직으로 제직할 수도 있고, 도 2에서와 같이 일반 망조직(평직)으로 제직할 수도 있다.When weaving the insect screen 10 in the weaving step, it may be woven in a leno weave as shown in FIG. 1, or it may be woven as a regular net weave (plain weave) as in FIG. 2.
먼저 도 1에서와 같이 레노조직으로 방충망(10)을 제직할 때에는 두가닥의 경사(wp)가 레노종광에 의해 꼬이게 되고, 그 사이에 위사(wt)가 위입되어 제직이 된다.First, when weaving the insect screen 10 with leno tissue as shown in Figure 1, the two strands of warp (wp) are twisted by leno healt, and the weft (wt) is inserted between them to weave.
간략히 설명하면, 레노종광에 끼워진 두가닥의 경사(wp)가 레노종광의 작동으로 개구되고, 개구된 상태에서 위사(wt)가 위입되면, 두가닥의 경사(wp)가 레노종광의 작동으로 승강하면서 꼬임이 발생되고, 또다른 개구를 형성시킨 다음, 개구된 경사(wp)사이로 위사(wt)를 위입하는 작동의 반복으로 방충망(10)을 제직하게 된다.Briefly, the two strands of warp (wp) inserted into the leno heald are opened by the action of the leno healt, and when the weft (wt) is placed in the opened state, the two strands of warp (wp) are raised and lowered by the action of the leno healt. While twisting occurs, another opening is formed, and then the insect screen 10 is woven by repeating the operation of inserting the weft yarn (wt) between the opened warp yarns (wp).
상기 제직과정에서 경사(wp)는 145d/48f로 된 복합멀티필라멘트사(20)를 레노조직으로 제직하여, 결국 경사(wp)의 굵기는 두가닥이 꼬이면서 합사되어 290d/96f의 경사(wp)조건으로 제직하였고, 위사(wt)는 290d/96f로 된 복합멀티필라멘트사(20)를 사용하였다.In the above weaving process, the warp yarn (wp) is woven with a leno structure of a composite multifilament yarn (20) of 145d/48f, and the thickness of the warp yarn (wp) is ultimately obtained by twisting and plying the two strands to obtain a warp yarn (wp) of 290d/96f. ) conditions, and a composite multifilament yarn (20) with a weft (wt) of 290d/96f was used.
제직과정에서, 경사(wp) 및 위사(wt)에 의해 형성되는 망의 크기는 제직설계과정에서 임의로 조정될 수 있다.In the weaving process, the size of the network formed by the warp yarn (wp) and weft yarn (wt) can be arbitrarily adjusted in the weaving design process.
제직된 방충망(10)은 권취빔에 순차적으로 권취된다.The woven insect screen 10 is sequentially wound on a winding beam.
도 2에서와 같이 망조직, 즉 평직으로 방충망(10)을 제직할 때에는 종광에 의해 개구된 경사(wp) 사이로 위사(wt)가 위입되고, 또다른 개구를 형성시킨 다음, 위사(wt)를 위입시키는 동작의 반복으로 방충망(10)를 제직하게 된다.As shown in Figure 2, when weaving the insect screen 10 with a net structure, that is, a plain weave, the weft thread (wt) is inserted between the warp threads (wp) opened by the heald, another opening is formed, and then the weft thread (wt) is The insect screen 10 is woven by repeating the weaving operation.
상기 제직과정에서, 경사(wp) 및 위사(wt)는 290d/96f로 된 복합멀티필라멘트사(20)를 사용하였다.In the above weaving process, a composite multifilament yarn (20) of 290d/96f was used as the warp (wp) and weft (wt).
제직과정에서 경사(wp) 및 위사(wt)에 형성되는 망의 크기는 제직설계과정에서 임의로 조정된다.During the weaving process, the size of the network formed on the warp (wp) and weft (wt) yarns is arbitrarily adjusted during the weaving design process.
제직된 방충망(10)은 권취빔에 순차적으로 권취된다.The woven insect screen 10 is sequentially wound on a winding beam.
기능성 처리단계(S3)Functionality processing step (S3)
기능성 처리단계(S3)는 제조된 방충망(10)에 항균처리, 방염처리, 난연처리, 발수처리와 같은 기능성을 부가하는 단계로서, 상기 처리단계는 관련분야에서 일반적으로 실시되고 있는 것이기에 상세한 설명은 생략한다.The functional treatment step (S3) is a step of adding functionality such as antibacterial treatment, flame retardant treatment, flame retardant treatment, and water repellent treatment to the manufactured insect screen 10. Since the above treatment step is generally performed in the related field, a detailed description is provided. Omit it.
상기 기능성 처리단계(S3)를 발명의 실시예에서는 방충망(10) 제직후 실시하였으나, 방충망 제직단계(S2)전, 제직준비과정에서 복합멀티필라멘트사(20)에 기능성 처리를 할 수도 있으며, 이는 작업의 조건에 따라 순서는 변경될 수 있다.In the embodiment of the invention, the functional treatment step (S3) was performed after weaving the insect screen net (10), but functional treatment may be performed on the composite multifilament yarn (20) during the weaving preparation process before the insect screen weaving step (S2), which The order may change depending on the conditions of the task.
특히 본 발명의 방충망(10) 제조에 사용되는 복합멀티필라멘트사(20)는 여러가닥의 모노필라멘트사로 된 멀티필라멘트사이므로, 각 필라멘트사 사이에 미세공간이 형성되어 있어, 각 기능성 조제의 흡착이 용이하게 된다.In particular, the composite multifilament yarn 20 used to manufacture the insect screen 10 of the present invention is a multifilament yarn made of several strands of monofilament yarn, so microspaces are formed between each filament yarn, allowing the adsorption of each functional auxiliary. It becomes easy.
필요에 따라 상기 기능성 처리단계(S3)는 생략하여도 방충망(10)의 기능에는 아무런 문제가 없다.Even if the functional processing step (S3) is omitted if necessary, there is no problem with the function of the insect screen 10.
열처리단계(S4)Heat treatment step (S4)
열처리단계(S4)는 제조된 방충망(10)을 열처리하여, 복합멀티필라멘트사(20)를 구성하는 저융점 합성섬유사(20-2)가 용융되면서 복합멀티필라멘트사(20)를 구성하는 고강도 합성섬유사(20-1)의 각 필라멘트사와, 방충망(10)을 구성하는 경사(wp)와 위사(wt)로 사용한 복합멀티필라멘트사(20)를 열융착시켜 망조직의 형태안정성을 부여할 뿐 아니라, 열융착되면서 복합멀티필라멘트사(20) 및 방충망(10)의 표면을 매끈하게 하므로 터치감이 향상된다.In the heat treatment step (S4), the manufactured insect screen 10 is heat-treated, and the low-melting point synthetic fiber yarn 20-2 constituting the composite multifilament yarn 20 is melted to produce a high-strength high strength constituting the composite multifilament yarn 20. Shape stability of the network structure can be given by heat-sealing each filament yarn of the synthetic fiber yarn (20-1) and the composite multifilament yarn (20) used as the warp (wp) and weft (wt) yarns constituting the insect screen (10). In addition, the surface of the composite multifilament yarn 20 and the insect screen 10 is smoothened as it is heat fused, thereby improving the sense of touch.
본 발명에서 고강도 합성섬유사(20-1)로 사용한 PET섬유의 경우 융점이 265℃이나, 저융점 합성섬유사(20-2)인 경우 융점이 100~200℃로 낮은 온도에서 융착가능하게 되므로 열처리에 의한 고강도 합성섬유사(20-1)의 물성변화없이 열융착할 수 있다.In the case of the PET fiber used as the high-strength synthetic fiber yarn (20-1) in the present invention, the melting point is 265 ℃, but in the case of the low-melting point synthetic fiber yarn (20-2), the melting point is 100 to 200 ℃, so it can be fused at a low temperature. It is possible to heat-seal high-strength synthetic fiber yarn (20-1) without changing its physical properties due to heat treatment.
열처리는 널리 사용되는 텐타기를 사용하였으며, 열처리온도는 200~230℃에서 분당 20~30m의 속도로 처리하며, 상기 열처리온도와 처리속도는 방충망의 조건이나 온도의 조건에 따라 조정될 수 있다.Heat treatment was performed using a widely used tenter, and the heat treatment temperature was 200 to 230°C at a speed of 20 to 30 m per minute. The heat treatment temperature and processing speed can be adjusted depending on the conditions of the insect screen or temperature.
특히 본 발명에서 레노조직으로 방충망(10)을 제조할 경우, 꼬여지는 두가닥의 경사(wp) 사이에 위사(wt)가 끼워져 조직되므로 방충망(10)의 형태안정성이 매우 우수하다.In particular, in the present invention, when manufacturing the insect screen 10 with a leno structure, the form stability of the insect screen 10 is very excellent because the weft thread (wt) is sandwiched between the warp yarns (wp) of the two twisted strands.
이상에서 설명한 바와 같이, 본 발명에서 제공하고자 하는 방충망은, 방충망 제직을 위한 경사 및 위사를 고강도 합성섬유사와 저융점 합성섬유사로 된 복합멀티필라멘트사를 사용하였기 때문에, 제조된 방충망의 필요충분한 강도를 얻을 수 있고, 또한 열처리작업을 통하여 방충망의 형태안정성을 극대화할 수 있다.As described above, the insect screen to be provided in the present invention uses composite multifilament yarns made of high-strength synthetic fiber yarns and low-melting point synthetic fiber yarns as warp and weft yarns for weaving the insect screen, so the necessary and sufficient strength of the manufactured insect screen is achieved. In addition, the form stability of the insect screen can be maximized through heat treatment.
본 발명에서 제조된 방충망의 경우 출입문이나 창문 외측에 설치되는 방충망의 용도 이외에, 모기장이나 기타 유해충의 침입을 방지하는 목적 등 산업 전분야에 걸쳐 광범위하게 적용하여 사용할 수 있다.In the case of the insect screen manufactured in the present invention, it can be widely applied and used across all industrial fields, including for the purpose of preventing the intrusion of mosquito nets and other harmful insects, in addition to being used as an insect screen installed on the outside of doors or windows.
또한 필요한 경우, 기능성 처리를 통하여 항균, 방염, 난연, 발수처리와 같은 단계를 통하여 방충망의 기능성을 높여 고품질의 제품을 얻을 수도 있게 되며, 상기 처리과정에서 고강도 합성섬유사 및 저융점 합성섬유사가 멀티필라멘트사로 구성되어 있어 기능성 처리가 효과적으로 이루어질 수 있게 된다.In addition, if necessary, it is possible to obtain a high-quality product by increasing the functionality of the insect screen through functional treatment such as antibacterial, flame retardant, flame retardant, and water repellent treatment. In the above treatment process, high-strength synthetic fiber yarn and low-melting point synthetic fiber yarn are multi-layered. Because it is composed of filament yarns, functional processing can be carried out effectively.
(S1)--복합멀티필라멘트사 제조단계 (S2)--방충망 제직단계
(S3)--기능성 처리단계 (S4)--열처리단계
(wp)--경사 (wt)--위사
(10)--방충망 (20)--복합멀티필라멘트사
(20-1)--고강도 합성섬유사 (20-2)--저융점 합성섬유사(S1)--Composite multifilament yarn manufacturing step (S2)--Insect screen weaving step
(S3)--Functional processing step (S4)--Heat treatment step
(wp)--Warp (wt)--Weft
(10)--Insect screen (20)--Composite multifilament yarn
(20-1)--High-strength synthetic fiber yarn (20-2)--Low melting point synthetic fiber yarn
Claims (2)
265℃ 이상 융점의 고강도 합성섬유사와 100~200℃ 융점의 저융점 합성섬유사를 필라멘트사 가닥수 기준으로 1:1 혼합비율로 합사한 다음 600/TM으로 연사하여 150~450 데니어를 갖는 복합멀티필라멘트사 경사와,
265℃ 이상 융점의 고강도 합성섬유사와 100~200℃ 융점의 저융점 합성섬유사를 필라멘트사 가닥수 기준으로 1:1 혼합비율로 합사한 다음 600/TM으로 연사하여 150~450 데니어를 갖는 복합멀티필라멘트사 위사와,
상기 경사와 위사를 사용하여 제직한 다음 100~200℃로 열처리하여 100~200℃의 저융점 합성섬유사의 경사와 위사의 교착점이 열융착 고정되도록 함을 특징으로 하는 고강도, 저융점성을 갖는 복합멀티필라멘트사로 제직한 방충망.In the insect screen, which is woven with warp and weft yarns and the intersection of the warp and weft yarns is fixed by heat fusion by heat treatment,
High-strength synthetic fiber yarn with a melting point of 265℃ or higher and low-melting synthetic fiber yarn with a melting point of 100~200℃ are twisted at a 1:1 mixing ratio based on the number of filament yarn strands and then twisted at 600/TM to create a composite multi with a denier of 150~450. filament yarn warp,
High-strength synthetic fiber yarn with a melting point of 265℃ or higher and low-melting synthetic fiber yarn with a melting point of 100~200℃ are twisted at a 1:1 mixing ratio based on the number of filament yarn strands and then twisted at 600/TM to create a composite multi with a denier of 150~450. filament yarn weft,
A composite with high strength and low melting point, characterized by weaving using the above warp and weft yarns and then heat-treating them at 100-200°C so that the intersection points of the warp and weft yarns of the low-melting point synthetic fiber yarns of 100-200°C are fixed by heat fusion. Insect screen woven with multifilament yarn.
a) 265℃ 이상 융점의 고강도 합성섬유사와 100~200℃ 융점의 합성섬유사를 필라멘트사 가닥수 기준으로 1:1 혼합비율로 합사한 다음 600/TM으로 연사하여 150~450 데니어를 갖는 복합멀티필라멘트사를 제조하는 단계;
b) 상기 복합멀티필라멘트사를 경사 및 위사로 사용하여 방충망을 제직하는 방충망 제직단계;
c) 제직된 방충망을 항균처리, 방염처리, 난연처리, 발수처리하여 기능성을 부가하는 기능성 처리단계; 및
d) 기능성 처리된 방충망을 100~200℃의 온도로 열처리하여 100~200℃의 저융점 합성섬유사의 경사와 위사의 교착점만 열융착시켜 방충망의 형태를 안정화시키는 단계;
를 포함하는 고강도, 저융점성을 갖는 복합멀티필라멘트사로 제직한 방충망의 제조방법.In the method of manufacturing an insect screen woven from a composite multifilament yarn having high strength and low melting point of claim 1;
a) High-strength synthetic fiber yarn with a melting point of 265℃ or higher and synthetic fiber yarn with a melting point of 100~200℃ are twisted at a 1:1 mixing ratio based on the number of filament yarn strands and then twisted at 600/TM to create a composite multi with a denier of 150~450. Manufacturing filament yarn;
b) an insect screen weaving step of weaving an insect screen using the composite multifilament yarn as warp and weft yarns;
c) a functional treatment step of adding functionality to the woven insect screen by treating it with antibacterial, flame retardant, flame retardant, and water repellent treatment; and
d) heat-treating the functionally treated insect screen at a temperature of 100 to 200°C to heat-seal only the intersection points of the warp and weft yarns of low-melting point synthetic fiber yarns of 100 to 200°C to stabilize the shape of the insect screen;
A method of manufacturing an insect screen woven with a composite multifilament yarn having high strength and low melting point, comprising:
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006183382A (en) | 2004-12-28 | 2006-07-13 | Toyota Boshoku Corp | Screen door net and screen door |
| US20080207869A1 (en) | 2007-02-22 | 2008-08-28 | Dawkins Bobby G | Process for the production of polybenzimidazole from a tetraminobiphenyl and an isophthalic acid |
| KR102104872B1 (en) | 2020-02-06 | 2020-04-27 | 신영두 | a screen for blocking fine dust with anti-bacterial, purifying and odor-prevention |
| KR102105867B1 (en) | 2019-12-27 | 2020-04-29 | 신영두 | Synthetic Fiber-Based Antifouling Paper and its Manufacturing Method |
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| KR101870195B1 (en) | 2017-07-24 | 2018-06-22 | 비케이산업 주식회사 | Insect screen manufacturing method and apparatus |
| KR200491663Y1 (en) | 2018-12-27 | 2020-05-15 | 박성환 | Insect screen for fine dust off |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006183382A (en) | 2004-12-28 | 2006-07-13 | Toyota Boshoku Corp | Screen door net and screen door |
| US20080207869A1 (en) | 2007-02-22 | 2008-08-28 | Dawkins Bobby G | Process for the production of polybenzimidazole from a tetraminobiphenyl and an isophthalic acid |
| KR102105867B1 (en) | 2019-12-27 | 2020-04-29 | 신영두 | Synthetic Fiber-Based Antifouling Paper and its Manufacturing Method |
| KR102104872B1 (en) | 2020-02-06 | 2020-04-27 | 신영두 | a screen for blocking fine dust with anti-bacterial, purifying and odor-prevention |
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