KR102221280B1 - Fine dust blocking mesh using nano fiber - Google Patents
Fine dust blocking mesh using nano fiber Download PDFInfo
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- KR102221280B1 KR102221280B1 KR1020200127976A KR20200127976A KR102221280B1 KR 102221280 B1 KR102221280 B1 KR 102221280B1 KR 1020200127976 A KR1020200127976 A KR 1020200127976A KR 20200127976 A KR20200127976 A KR 20200127976A KR 102221280 B1 KR102221280 B1 KR 102221280B1
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- 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
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
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- 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
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
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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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
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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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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Abstract
Description
본 발명은 나노섬유를 이용한 방진망에 관한 것으로, 보다 상세하게는 기존 방충망을 대체하여 공기는 통과시키면서 방수 및 미세먼지를 차단하는 방진(Anti-dust) 기능은 증대시켜 실내 거주자의 건강 증진에 기여할 수 있도록 개선된 나노섬유를 이용한 방진망에 관한 것이다.The present invention relates to a dustproof net using nanofibers, and more particularly, by replacing the existing screen and increasing the anti-dust function to block water and fine dust while passing air, it can contribute to the health improvement of indoor residents. It relates to a dustproof net using nanofibers improved so that it is possible.
또한, 본 발명은 방진망 자체에서 자외선 차단기능을 구현하면서 공기중에 부유되는 균류의 활성을 억제할 뿐만 아니라, 빗물에 의해 자정기능까지 갖추고 있어 외관 상태로 청결하게 유지시킬 수 있도록 하여 실내 거주자의 건강 증진에 기여할 수 있도록 개선된 나노섬유를 이용한 방진망에 관한 것이다.In addition, the present invention not only suppresses the activity of fungi floating in the air while implementing a UV protection function in the dustproof net itself, but also has a self-cleaning function by rainwater, so that it can be kept clean in an exterior state, thereby improving the health of indoor residents. It relates to a dustproof net using nanofibers improved to contribute to
일반적으로 주거시설에나 건물의 창문에는 해충의 침입을 방지하기 위하여 방충망을 설치한다.In general, insect screens are installed in residential facilities or windows of buildings to prevent the invasion of pests.
이러한 방충망은 금속망이거나 또는 플라스틱망으로 이루어진 단순한 메쉬상의 망의 형태로 설치되는 것이 보통이다.These screens are usually installed in the form of a simple mesh-like mesh made of metal or plastic mesh.
그런데, 메쉬상의 방충망은 미세먼지나 황사 등이 실내로 그대로 유입될 수 밖에 없다.By the way, the mesh-like screen has no choice but to allow fine dust or yellow dust to flow into the room as it is.
이와 같은 미세먼지나 황사는 최근 들어 심각한 환경문제로 부각되고 있으며, 특히 미세먼지는 인체의 폐포까지 깊숙하게 침투하여 각종 호흡기 질환의 직접적인 원인이 될 뿐만 아니라 면역기능까지 저하시켜 다양한 질병이 발생할 수 있으므로 매우 주의를 요하고 있다.Such fine dust or yellow dust has recently emerged as a serious environmental problem. Particularly, fine dust penetrates deep into the alveoli of the human body and is a direct cause of various respiratory diseases, as well as lowering the immune function, leading to various diseases. It is very careful.
따라서, 차량주행이 잦은 환경에서의 차량매연, 최근 심해진 미세먼지, 황사 및 계절에 따른 꽃가루 등의 알레르기 유발물질의 유입은 방충망으로는 막을 수 없으며 이 경우 창문을 닫아야만 했다.Therefore, the influx of allergens such as vehicle fumes, recently increased fine dust, yellow dust and seasonal pollen in an environment where vehicles are frequently driven cannot be prevented with a screen, and in this case, the window had to be closed.
이를 해결하기 위해 최근에는 기존 방충망을 대체하여 일명 '나노망'이라 일컬어지는 미세먼지차단망이 출시되고 있다.To solve this problem, recently, a fine dust blocking network called a'nano net' has been released by replacing the existing insect screen.
그런데, 이러한 미세먼지차단망은 미세먼지 차단을 위해 공극을 너무 작게 한 나머지 통기성이 떨어지는 단점이 있고, 통기성을 높이기 위해 공극을 조금 크게 하면 방수성이 떨어져 빗물이 유입되는 단점이 있어 이에 대한 개량이 필요한 실정이다.However, such a fine dust blocking net has a drawback in that the pores are too small to block fine dust, so that the air permeability decreases, and if the pores are slightly enlarged to increase the air permeability, there is a drawback that the waterproofness is lowered and rainwater flows in. Actually.
본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 기존 방충망을 대체하여 공기는 통과시키면서 방수 및 미세먼지를 차단하는 방진(Anti-dust) 기능은 증대시켜 실내 거주자의 건강 증진에 기여할 수 있도록 개선된 나노섬유를 이용한 방진망을 제공함에 그 주된 목적이 있다.The present invention was created to solve all the problems of the prior art as described above, and by replacing the existing insect screen, the anti-dust function to block water and fine dust while passing air is increased. Its main purpose is to provide a dustproof net using improved nanofibers so that it can contribute to the improvement of health.
또한, 본 발명은 방진망 자체에서 자외선 차단기능을 구현하면서 공기중에 부유되는 균류의 활성을 억제할 뿐만 아니라, 빗물에 의해 자정기능까지 갖추고 있어 외관 상태로 청결하게 유지시킬 수 있도록 하여 실내 거주자의 건강 증진에 기여할 수 있도록 개선된 나노섬유를 이용한 방진망을 제공하는 것에 그 다른 목적이 있다.In addition, the present invention not only suppresses the activity of fungi floating in the air while implementing a UV protection function in the dustproof net itself, but also has a self-cleaning function by rainwater, so that it can be kept clean in an exterior state, thereby improving the health of indoor residents. Another purpose is to provide a dustproof net using nanofibers improved to contribute to
본 발명은 상기한 목적을 달성하기 위한 수단으로, 나노 섬유인 폴리에스테르 원사를 직조하여 0.05-0.1㎛ 크기의 공극을 갖도록 구성하여 방충망을 대체하는 방진망을 구성하되, 상기 폴리에스테르 원사는 폴리에스테르수지와 이산화티타늄이 8:2의 중량비로 혼합된 상태에서 전기방사되어 나노 원사로 제조되고, 이 나노 원사가 직조되기 전 세척된 후 플라즈마처리로 표면개질하여 디스미어(Desmear)시킨 다음, 이산화규소(SiO2)로 코팅된 것을 특징으로 하는 나노섬유를 이용한 방진망을 제공한다.The present invention is a means for achieving the above object, by weaving a polyester yarn as a nanofiber to configure a pore size of 0.05-0.1㎛ to constitute a dustproof net to replace the insect screen, but the polyester yarn is a polyester resin And titanium dioxide are mixed in a weight ratio of 8:2 and electrospinned into nano-yarn, washed before the nano-yarn is woven, and then surface-modified by plasma treatment to desmear, and then silicon dioxide ( It provides a dustproof net using nanofibers, characterized in that coated with SiO 2 ).
이때, 상기 이산화규소 알카리수 용액 100중량부에 대해, 나노크기로 분쇄된 에보나이트분말과 소나무분말을 8:2의 중량비로 섞은 혼합분말을 25중량부 더 첨가한 것에도 그 특징이 있다.At this time, it is also characterized in that 25 parts by weight of mixed powder obtained by mixing nano-sized crushed ebonite powder and pine powder in a weight ratio of 8:2 to 100 parts by weight of the silicon dioxide alkaline water solution is added.
본 발명에 따르면, 다음과 같은 효과를 얻을 수 있다.According to the present invention, the following effects can be obtained.
첫째, 기존 방충망을 대체하여 공기는 통과시키면서 방수 및 미세먼지를 차단하는 방진(Anti-dust) 기능은 증대시킬 수 있다.First, it is possible to increase the anti-dust function to block water and fine dust while passing air by replacing the existing insect screen.
둘째, 방진망 자체에서 자외선 차단기능을 구현할 수 있다.Second, the anti-vibration net itself can implement a UV blocking function.
셋째, 방진망 자체에서 공기중에 부유되는 균류의 활성을 억제하여 실내 거주자의 건강 증진에 기여할 수 있다.Third, it can contribute to the health improvement of indoor residents by suppressing the activity of fungi floating in the air in the dustproof net itself.
넷째, 방진망 자체에 자정기능이 있어 빗물에 의해 자동 세척됨으로써 외관 품질도 향상시킨다.Fourth, the anti-vibration net itself has a self-cleaning function and is automatically cleaned by rainwater, thereby improving the appearance quality.
도 1은 본 발명에 따른 나노섬유를 이용한 방진망의 항균성을 테스트한 예를 보인 항균도 시험 사진이다.1 is an antibacterial test photograph showing an example of testing the antimicrobial properties of a dustproof net using nanofibers according to the present invention.
이하에서는, 첨부도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
본 발명 설명에 앞서, 이하의 특정한 구조 내지 기능적 설명들은 단지 본 발명의 개념에 따른 실시예를 설명하기 위한 목적으로 예시된 것으로, 본 발명의 개념에 따른 실시예들은 다양한 형태로 실시될 수 있으며, 본 명세서에 설명된 실시예들에 한정되는 것으로 해석되어서는 아니된다.Prior to the description of the present invention, the following specific structure or functional descriptions are exemplified only for the purpose of describing embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be implemented in various forms, It should not be construed as being limited to the embodiments described herein.
본 발명에 따른 나노섬유를 이용한 방진망은 미세먼지, 황사, 해충 등 외부의 오염물질은 차단 되지만 신선한 공기는 들어오며, 실내의 오염물질은 밖으로 배출되는 것에 더하여 빗물은 막아주면서 그 빗물로 자동세척까지 가능하고, 화재시 큰 사고를 미연에 방지할 수 있는 방염기능까지 갖춘 방충망이다.The dustproof net using nanofibers according to the present invention blocks external pollutants such as fine dust, yellow sand, and pests, but fresh air enters, and indoor pollutants are discharged to the outside and prevent rainwater from being automatically washed. It is possible and is a screen with a flame retardant function that can prevent major accidents in the event of a fire.
이러한 본 발명에 따른 방진망은 나노 섬유인 폴리에스테르 원사를 직조하여 0.05-0.1㎛ 크기의 공극을 갖도록 구성한 것이 특징이다.The anti-vibration net according to the present invention is characterized in that it is configured to have a pore size of 0.05-0.1㎛ by weaving a polyester yarn which is a nanofiber.
이때, 상기 폴리에스테르 원사는 폴리에스테르수지와 이산화티타늄이 8:2의 중량비로 혼합된 상태에서 전기방사되어 나노 원사로 제조되고, 이 나노 원사가 직조되기 전 세척된 후 플라즈마처리로 표면개질하여 디스미어(Desmear)시킨 다음, 이산화규소(SiO2)로 코팅된다.At this time, the polyester yarn is produced by electrospinning in a state in which a polyester resin and titanium dioxide are mixed in a weight ratio of 8:2 to form nano yarns, and the nano yarns are cleaned before weaving and then surface modified by plasma treatment to dissipate. After desmearing, it is coated with silicon dioxide (SiO 2 ).
이 경우, 이산화티타늄은 자외선 차단효과와 정균기능을 수행하는 특징이 있고, 이산화규소 코팅은 이산화규소를 알카리수에 녹여 용액을 만들고, 이 이산화규소 알카리수 용액에 폴리에스테르 원사를 침지시켜 균일한 코팅이 이루어지도록 한 상태에서 충분히 건조시켜 사용한다.In this case, titanium dioxide has features of blocking UV rays and performing a bacteriostatic function, and the silicon dioxide coating makes a solution by dissolving silicon dioxide in alkaline water, and a uniform coating is formed by immersing the polyester yarn in the silicon dioxide alkaline water solution. Dry thoroughly before use.
그러면, 이산화규소를 코팅할 때 안료를 넣어 코팅함으로써 다양한 색상의 방진망을 구현할 수 있다.Then, when the silicon dioxide is coated, a dustproof net of various colors can be realized by coating with a pigment.
또한, 본 발명에 따른 방진망은 공극이 0.05-0.1㎛ 크기로 유지되기 때문에 미세먼지(PM 1.0), 초미세먼지(PM 2.5), 비말(PM 5.0), 황사(PM 10) 등을 모두 차단할 수 있게 된다.In addition, the dustproof net according to the present invention can block all fine dust (PM 1.0), ultrafine dust (PM 2.5), droplets (PM 5.0), and yellow dust (PM 10) because the pores are maintained at a size of 0.05-0.1㎛. There will be.
통상, 미세먼지나 초미세먼지가 실내로 유입될 경우 난치성 병인 루게릭병을 앓고 있을 경우 그 증상을 악화시키며, 특히 대기오염물질인 이산화황이나 일산화탄소가 1분위 증가될 때 마다 루게릭병 환자의 응급실 방문율이 19% 증가된다는 보고가 있는 바, 본 발명의 경우 이러한 현상을 극소화시키는데 기여하게 된다.In general, when fine dust or ultrafine dust enters the room, the symptoms worsen when suffering from Lou Gehrig's disease, an intractable disease.Especially, the rate of visits to the emergency room of Lou Gehrig's patients whenever the air pollutants such as sulfur dioxide or carbon monoxide increase in the first quintile As there is a report that it is increased by 19%, the present invention contributes to minimizing this phenomenon.
여기에서, 상기 폴리에스테르 원사는 녹는점이 260도로서 내화성 높고, 내약품성도 우수하기 때문에 세정용매 등으로 세정해도 무방하며, 안전하고 내구성이 높아 주된 섬유로 사용된다.Here, the polyester yarn has a melting point of 260 degrees, high fire resistance, and excellent chemical resistance, so it may be washed with a cleaning solvent or the like, and is used as a main fiber due to its high safety and durability.
아울러, 상기 이산화규소 코팅은 흡습성을 유지하여 빗물이 칠 때 수분을 머금어 코팅층이 팽창되게 함으로써 공극을 막아 빗물이 방진망을 통해 실내로 유입되는 것을 차단하기 위한 것이다.In addition, the silicon dioxide coating is intended to prevent rainwater from entering the room through a dustproof net by blocking voids by maintaining hygroscopicity and allowing the coating layer to expand when rainwater hits.
이 경우, 마른 날에는 흡습한 습기를 뱉어내야 하는데, 그 기능을 효과적으로 수행하기 위해 나노크기로 분쇄된 에보나이트분말과 소나무분말을 8:2의 중량비로 섞어 이산화규소 알카리수 용액 100중량부에 대해 25중량부의 비율로 혼합사용함이 바람직하다.In this case, moisture absorbed by moisture must be spit out on a dry day.In order to effectively perform the function, 25 weights per 100 parts by weight of a silicon dioxide alkaline water solution are mixed with nano-sized ebonite powder and pine powder in a weight ratio of 8:2. It is preferable to mix and use in a negative ratio.
즉, 에보나이트분말는 3차원 망목구조를 갖기 때문에 조습기능이 있고, 소나무분말은 항균성도 제공하지만 특히, 황이 가류된 고무인 에보나이트와 이산화규소 사이에 개재되어 일종의 흡습과 조습을 조절하는 역할을 담당하게 된다.That is, since ebonite powder has a three-dimensional network structure, it has a humidity control function, and pine powder also provides antibacterial properties, but in particular, it is interposed between ebonite and silicon dioxide, which is a rubber vulcanized with sulfur, and plays a role of controlling moisture absorption and humidity.
이때, 이 혼합분말을 25중량부 초과하여 첨가하게 되면 코팅 불량이 생겨 공극막힘이 생기고 통기성을 떨어뜨리기 때문에 25중량부 이하, 바람직하게는 15중량부-25중량부로 첨가해야 한다.At this time, if the mixed powder is added in excess of 25 parts by weight, coating defects occur, clogging of pores and air permeability are deteriorated. Therefore, it should be added in an amount of 25 parts by weight or less, preferably 15 parts by weight-25 parts by weight.
이에 더하여, 본 발명에서는 방진망에 자외선 차단효과와, 강화된 항균성 및 내수성을 강화시키기 위해 직조된 방진망의 표면과 이면에 기능액이 스프레이코팅될 수 있다.In addition, in the present invention, a functional liquid may be spray-coated on the surface and the back of the woven dustproof net in order to enhance the UV protection effect, enhanced antimicrobial and water resistance on the dustproof net.
본 발명에 따라 스프레이코팅되는 기능액은 실리콘 혼합수지로 이루어지되, 상기 실리콘혼합수지는 실리콘 100중량부에 대해 해조류인 도박과 다시마 및 우뭇가사리를 1:1:2의 중량비로 혼합한 후 이 혼합물과 밥을 3:7의 중량비로 맞추어 풀을 쑨 혼합점액질 15중량부; 칡 추출액 30중량부; 백금나노분말 1.5중량부; 마그네슘나노분말 1.5중량부, 식물성 유황 2.5중량부를 더 첨가할 수 있다.The functional liquid spray-coated according to the present invention is made of a silicone mixed resin, and the silicone mixed resin is a mixture of seaweed gambling, kelp, and agaric agar in a weight ratio of 1:1:2 with respect to 100 parts by weight of silicone, 15 parts by weight of mixed mucilage to mix rice in a weight ratio of 3:7; 30 parts by weight of arrowroot extract; 1.5 parts by weight of platinum nanopowder; 1.5 parts by weight of magnesium nanopowder and 2.5 parts by weight of vegetable sulfur may be further added.
이때, 도박과 다시마 및 우뭇가사리는 라돈을 포함한 방사성 물질에서 방사되는 방사성분의 흡수력을 높이는데 기여하며, 칡 추출물은 이산화황과 라돈을 흡수 분해하는데 기여한다.At this time, gamblers, kelp, and agarita contribute to increase the absorption of radioactive components emitted from radioactive materials including radon, and arrowroot extract contributes to absorbing and decomposing sulfur dioxide and radon.
또한, 백금은 원적외선 방사효과 및 항균력이 뛰어나 세균, 병원성 미생물, 바이러스를 차단, 제균하며, 특히 활성산소를 제거하여 피부 활성화를 촉진하기 위해 첨가된다.In addition, platinum has excellent far-infrared radiation effect and antibacterial activity, so it blocks and sterilizes bacteria, pathogenic microorganisms, and viruses, and is particularly added to promote skin activation by removing active oxygen.
그리고, 마그네슘은 백금과 함께 독성제거 및 탈취 효과를 높이고, 착용된 입 주면의 근육 떨림을 억제하면서 신경을 안정화시키는데 도움을 주기 위해 첨가된다.In addition, magnesium is added along with platinum to help stabilize nerves while increasing the effect of detoxification and deodorization, and suppressing muscle tremors around the worn mouth.
뿐만 아니라, 식물성 유황은 유해 중금속이온이나 방사성 물질과 결합하여 체외로 배출하는 특성이 발현되도록 첨가된다.In addition, vegetable sulfur is added so that it combines with harmful heavy metal ions or radioactive substances and discharges them out of the body.
이와 같이 구성된 방진망에 대해 자외선 차단정도, 항균도, 공기투과도, 내수도, 표면습윤저항성 및 포름알데히드 방출량 등을 확인하였고, 그 결과 모두 만족스런 결과를 얻을 수 있었으며, 그 내용은 아래 표와 같다.The UV protection, antibacterial, air permeability, water resistance, surface wetting resistance, and formaldehyde emission were checked for the dustproof net configured as above, and all satisfactory results were obtained, and the contents are shown in the table below.
단, 항균도 시험과 관련한 사진은 도 1에 별도로 도시하였다.However, pictures related to the antibacterial test are separately shown in FIG. 1.
종래 방충망이 자외선차단율 제로(0)임에 반해, 본 발명의 경우는 최소 48% 이상이므로 차단 효율이 매우 뛰어남을 알 수 있었다.While the conventional insect screen has a UV blocking rate of zero (0), in the case of the present invention, since it is at least 48% or more, it can be seen that the blocking efficiency is very excellent.
도 1과 연계하여 살펴보면, 항균성이 우수함을 확인할 수 있다.Looking in connection with FIG. 1, it can be confirmed that antibacterial properties are excellent.
공기투과도도 규정보다 10% 이상 향상된 투과율을 나타내었다.The air permeability was also improved by more than 10% than the standard.
표 4,5,6에서와 같이, 내수도, 표면습윤저항성 모두 기존 방충망 보다 월등히 향상된 특성을 보였고, 유해성분 배출도 거의 없었다.As shown in Tables 4, 5, and 6, both water resistance and surface wetting resistance were significantly improved than the existing insect screens, and there was little emission of harmful components.
이를 통해, 본 발명에 따른 방진망의 유용성이 매우 큼을 확인할 수 있었다.Through this, it was confirmed that the usefulness of the dustproof net according to the present invention is very high.
Claims (2)
상기 폴리에스테르 원사는 폴리에스테르수지와 이산화티타늄이 8:2의 중량비로 혼합된 상태에서 전기방사되어 나노 원사로 제조되고, 이 나노 원사가 직조되기 전 세척된 후 플라즈마처리로 표면개질하여 디스미어(Desmear)시킨 다음, 이산화규소(SiO2)로 코팅된 것을 특징으로 하는 나노섬유를 이용한 방진망.
A nanofiber polyester yarn is woven to have a pore size of 0.05-0.1㎛ to construct a dustproof net replacing the insect screen,
The polyester yarn is produced by electrospinning in a state in which a polyester resin and titanium dioxide are mixed in a weight ratio of 8:2 to form nano yarns, and the nano yarns are cleaned before weaving and then surface modified by plasma treatment to desmear ( Desmear), and then silicon dioxide (SiO 2 ) is coated with a dustproof net using nanofibers.
상기 이산화규소 알카리수 용액 100중량부에 대해, 나노크기로 분쇄된 에보나이트분말과 소나무분말을 8:2의 중량비로 섞은 혼합분말을 25중량부 더 첨가한 것을 특징으로 하는 나노섬유를 이용한 방진망.
The method of claim 1,
A dustproof net using nanofibers, characterized in that 25 parts by weight of mixed powder obtained by mixing nano-sized ebonite powder and pine powder in a weight ratio of 8:2 to 100 parts by weight of the silicon dioxide alkaline water solution.
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