KR102112672B1 - Dustproof screen with enhanced durability for nano fiber layer - Google Patents

Dustproof screen with enhanced durability for nano fiber layer Download PDF

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KR102112672B1
KR102112672B1 KR1020190058995A KR20190058995A KR102112672B1 KR 102112672 B1 KR102112672 B1 KR 102112672B1 KR 1020190058995 A KR1020190058995 A KR 1020190058995A KR 20190058995 A KR20190058995 A KR 20190058995A KR 102112672 B1 KR102112672 B1 KR 102112672B1
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dustproof screen
nanofiber layer
screen body
mesh
dustproof
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KR1020190058995A
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Korean (ko)
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정명봉
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주식회사 투반산업
정명봉
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/10—Open-work 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
    • E06B2009/524—Mesh details

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Knitting Of Fabric (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a dustproof screen with enhanced durability of a nanofiber layer. More specifically, the present invention provides a dustproof screen with enhanced durability of a nanofiber layer, in which a dustproof screen body is knitted to be intertwined with a support net, the nanofiber layer is spun to be intruded into the dustproof screen body at each mesh of the dustproof screen body where the dustproof screen body has meshes relatively greater than those of the support net, and durability of the nanofiber layer remarkably increases as a protection net is adhered to the dustproof screen body. To achieve the purpose, the present invention provides the dustproof screen with enhanced durability of the nanofiber layer, comprising: the support net (10); the dustproof screen body (20) forming pores therein while being knitted to be integrated with the support net (10); the nanofiber layer (30) formed to be integrated with each of meshes of the dustproof screen body (20) while nanofiber is intruded into the dustproof screen body (20) by melt-spinning; and the protection net (40) adhered to the dustproof screen body (20). The present invention provides the dustproof screen, in which the dustproof screen body is knitted to be supported by a support screen body, the dustproof screen body made by twisting multiple strands has pores therein, and the nanofiber layer is spun to be formed at each of meshes of the dustproof screen body as being intruded into the internal pores and at the same time being connected to each other, thereby enhancing the durability of the nanofiber layer while causing no damage to the nanofiber layer even if applied is external shock like wrinkling, rubbing, shaking and dusting the dustproof screen body.

Description

나노섬유층의 내구성이 강화된 방진망{DUSTPROOF SCREEN WITH ENHANCED DURABILITY FOR NANO FIBER LAYER}Dustproof net with enhanced durability of nanofiber layer {DUSTPROOF SCREEN WITH ENHANCED DURABILITY FOR NANO FIBER LAYER}

본 발명은 나노섬유층의 내구성이 강화된 방진망에 관한 것으로, 더욱 상세하게는 지지네트에 방진망체가 편직되고, 방진망체의 각 체눈마다 나노섬유층이 방진망체의 내부에 침투되도록 방사 조성되며, 방진망체에 보호네트가 접착되면서 나노섬유층의 내구성을 현저히 증대되도록 구성되는 나노섬유층의 내구성이 강화된 방진망 에 관한 것이다.The present invention relates to an anti-vibration network having enhanced durability of a nanofiber layer, and more specifically, an anti-vibration mesh is knitted on a support net, and the nanofiber layer is radiated to penetrate the inside of the anti-vibration mesh for each body of the anti-vibration mesh. It relates to an anti-vibration network having enhanced durability of the nanofiber layer, which is configured to significantly increase the durability of the nanofiber layer as the protective net is adhered.

일반적으로, 메쉬 형태의 스크린제품은 벌레 등 해충을 막기 위해서 여러 가지 재질의 메쉬를 창문틀에 고정하거나 롤스크린 형태로 사용하고 있지만, 최근 심각한 환경 문제가 되고 있는 미세먼지까지는 막을 수 없는 단점이 있었다.In general, screen products in the form of a mesh are fixed to a window frame or a roll screen type of various materials to prevent pests such as insects. However, there has been a disadvantage that micro dust, which is a serious environmental problem in recent years, cannot be prevented.

최근에는 미세먼지의 차단을 위해 개발된 방진망은 메쉬제품에 멜트블로운 등과 같은 부직포를 덧대어 제조되고 있지만, 초미세 먼지의 차단이 어렵고, 투명성이 떨어져 창밖을 전혀 볼 수 없는 문제가 있다.In recent years, dust-proof nets developed to block fine dust are manufactured by adding a non-woven fabric such as melt-blown to a mesh product, but it is difficult to block ultra-fine dust, and there is a problem in that transparency cannot be seen at all due to poor transparency.

그리고, 부직포 대신에 광투과성이 높은 나노섬유층을 메쉬 위에 도포함으로써 초미세먼지의 차단은 물론 투명성을 확보할 수 있는 방진망이 개발되었으나, 나노 섬유층은 직경이 수십~수백 나노미터 크기의 섬유로써 주로 전기방사를 통해 생산되어 메쉬 위에 도포되면 자체의 접착성이 없기 때문에 메쉬에 접착되지 못하면서 내구성이 현저히 떨어지고, 필터기능이 유지될 수 없는 기술적인 문제가 있다.And, instead of a non-woven fabric, a nano-fiber layer has been developed to block the ultra-fine dust and secure transparency by applying a nano-fiber layer with high light transmittance on the mesh. When produced through spinning and applied on a mesh, there is a technical problem in that durability is remarkably deteriorated and the filter function cannot be maintained while not being adhered to the mesh because it has no adhesive property.

특히, 나노섬유는 물리적으로 강도가 매우 낮기 때문에 외부 충격이나 마찰에 의해 쉽게 손상을 입게 되면서 방진망의 성능이 저하되는 내구성의 문제가 있고, 이러한 나노섬유의 내구성 문제를 해결하기 위하여 얇은 메쉬를 나노섬유 위에 합지하는 기술이 개발되었으나, 이 또한 방진망의 두께와 중량을 증가시키면서 제조원가가 올라가는 문제가 있을 뿐만 아니라 메쉬와 나노섬유의 합지과정에서 나노섬유가 손상될 가능성이 높다는 문제가 있다.In particular, since nanofibers are physically very low in strength, they are easily damaged by external impact or friction, and there is a problem of durability in which the performance of a dustproof network is deteriorated, and thin mesh nanofibers are used to solve the durability problems of these nanofibers. Although the above laminating technology was developed, this also has a problem of increasing the manufacturing cost while increasing the thickness and weight of the dust-proof net, as well as the possibility of damage to the nanofibers during the lamination process of the mesh and nanofibers.

하기의 특허문헌4에는 기존의 방충망에 나노파이버를 방사하여 나노사이즈의 방진망을 형성시키고, 이를 방충망의 표면에 단단히 고착시킴으로써, 방충의 기능은 물론이고 미세먼지의 차단기능까지 갖고 있으면서도 통기성이 있고 액체상태의 수분, 즉 빗물이 유입되지 않는 우수한 기능의 창문용 필터망으로 사용가능한 나노방진망이 기재되어 있다.In the following patent document 4, by forming nano-sized dust-proof nets by radiating nanofibers on the existing screens, and firmly fixing them on the surface of the screens, it has not only the function of insect repellent, but also the function of blocking fine dust, but is also breathable and liquid. A nano-vibration screen that can be used as a filter window for a window having excellent function of preventing moisture from entering the water, that is, rainwater, is described.

그러나, 상기의 나노방진망은 방충망과 방충망 사이에 나노사이즈의 방진망을 핫펠트수지를 이용하여 열접착시켜 나노파이버를 보호하도록 구성되지만, 이 역시도 외부의 충격 등에 의해 방충망과 나노파이버가 쉽게 분리되면서 미세먼지의 차단기능을 상실하는 등의 구조적인 문제가 있다.However, the nano-vibration screen is configured to protect the nanofibers by thermally bonding the nano-sized anti-vibration network between the insect screen and the insect screen using a hot felt resin, but this is also fine as the insect screen and the nanofiber are easily separated by external impact or the like. There are structural problems such as loss of the dust blocking function.

등록특허공보 제10-1936571호(나노섬유 필터를 이용한 방진망)Registered Patent Publication No. 10-1936571 (Dustproof net using nanofiber filter) 공개특허공보 제10-2004-0081398호(광촉매를 이용한 방진망)Patent Publication No. 10-2004-0081398 (Dustproof network using photocatalyst) 등록특허공보 제10-1829175호(나노섬유를 이용한 공기순환형 미세먼지 방진메쉬제조방법)Registered Patent Publication No. 10-1829175 (Method for manufacturing air-circulating fine dust dust-proof mesh using nanofibers) 공개특허공보 제10-2019-0020498호(초미세먼지 차단용 나노방진망 및 그 제조방법)Published Patent Publication No. 10-2019-0020498 (Nano-vibration screen for blocking ultra fine dust and its manufacturing method)

본 발명은 상기한 종래기술의 문제를 개선하기 위하여 안출된 것으로, 지지네트에 방진망체가 서로 엮이도록 편직되고, 지지네트보다 상대적으로 큰 체눈을 갖는 방진망체의 각 체눈마다 나노섬유층이 방진망체의 내부에 침투되도록 방사 조성되며, 방진망체에 보호네트가 접착되면서 나노섬유층의 내구성을 현저히 증대되도록 구성되는 나노섬유층의 내구성이 강화된 방진망을 제공함에 그 목적이 있다.The present invention has been devised to improve the above-mentioned problems of the prior art, and a nanofiber layer is provided inside the anti-vibration net for each body of the anti-vibration net that is knitted so that the anti-vibration nets are interwoven with each other and has a relatively large body net than the support net. It is intended to provide an anti-vibration network with enhanced durability of the nanofiber layer, which is formed to be radiated to penetrate into the membrane, and is configured to significantly increase the durability of the nanofiber layer while the protective net is adhered to the anti-vibration net.

상기한 발명의 목적을 달성하기 위하여 본 발명은 지지네트와; 상기 지지네트에 일체를 이루도록 편직되면서 내부에 공극을 형성하는 방진망체와; 용융방사에 의해 나노섬유가 상기 방진망체 내에 침투되면서 방진망체의 각 체눈마다 일체로 형성되는 나노섬유층과; 상기 방진망체에 접착되는 보호네트;로 구성되는 것을 특징으로 하는 나노섬유층의 내구성이 강화된 방진망을 제공하게 된다.In order to achieve the object of the present invention, the present invention is a support net; An anti-vibration mesh that is knitted to form an integral part with the support net and forms a void therein; A nanofiber layer integrally formed with each body of the dustproof mesh as the nanofibers penetrate into the dustproof mesh by melt spinning; It provides a dust-proof net having improved durability of the nanofiber layer, characterized in that consisting of; a protective net bonded to the dust-proof body.

이상과 같이 구성되는 본 발명은 방진망체가 지지망체에 의해 지지되도록 편직되고, 여러가닥이 꼬여서 만들어진 방진망체는 그 내부에 공극이 형성되며, 나노섬유층은 방진망체의 내부공극에 침투되는 동시에 서로 연결되도록 방사되면서 방진망체의 각 체눈마다 조성되어 방진망체를 구겨서 비비거나 흔들어 터는 등의 외부충격을 주어도 나노섬유층에 전혀 손상을 주지 않는 등 나노섬유층의 내구성을 강화시킬 수 있는 실용적인 효과를 제공하게 된다.The present invention constituted as described above is knitted so that the anti-vibration mesh is supported by the support mesh, and the anti-vibration mesh made by twisting several strands is formed with a void therein, and the nanofiber layer penetrates into the internal air gap of the anti-vibration mesh so that they are connected to each other. As it is radiated, it is created for each body of the anti-vibration mesh and provides a practical effect to enhance the durability of the nano-fiber layer, such as not damaging the nano-fiber layer even if the anti-vibration mesh is crumpled or rubbed or shaken to give an external shock.

도1은 본 발명에 따른 나노섬유층의 내구성이 강화된 방진망에서 지지망체에 방진망체가 편직된 상태를 예시하는 현미경사진,
도2는 본 발명에 따른 나노섬유층의 내구성이 강화된 방진망에서 방진망체의 각눈에 나노섬유층이 조성된 상태를 예시하는 현미경사진,
도3은 본 발명에 따른 나노섬유층의 내구성이 강화된 방진망에서 방진망체에 보호네트가 접착된 상태를 예시하는 현미경사진이다.1 is a photomicrograph illustrating a state in which the anti-vibration mesh is knitted on the support mesh in the anti-vibration network having enhanced durability of the nanofiber layer according to the present invention;
Figure 2 is a photomicrograph illustrating the state in which the nanofiber layer is formed on each eye of the anti-vibration mesh in the anti-vibration network having enhanced durability of the nanofiber layer according to the present invention
3 is a photomicrograph illustrating a state in which a protective net is attached to a dustproof body in a dustproof network having enhanced durability of a nanofiber layer according to the present invention.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 구체적으로 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 그 일 실시예에 따르면, 도1 내지 도3에 도시된 바와 같이 지지네트(10)와, 지지네트(10)에 엮이면서 일체로 편직되는 방진망체(20)와, 방진망체(20)의 각 체눈마다 서로 엮이도록 형성되는 나노섬유층(30)과, 방진망체(20)에 접착되는 보호네트(40)로 구성되어 있다.According to an embodiment of the present invention, as shown in FIGS. 1 to 3, the support net 10, the anti-vibration mesh body 20 integrally knitted with the support net 10, and the anti-vibration mesh body 20 ) Is composed of a nanofiber layer 30 formed to be interwoven with each body of the eye, and a protective net 40 adhered to the anti-vibration body 20.

이때, 본 발명에 따른 방진망체(20)는 도1에 도시된 바와 같이 지지네트(10)에 엮이도록 편직되면서 지지네트에 일체로 결합되어 있고, 다수의 가닥(실)을 느슨하게 꼬은 형상의 섬유로프구조를 이루면서 그 내부에 공극을 형성하도록 구성되어 있다.At this time, the anti-vibration mesh 20 according to the present invention is integrally coupled to the support net while being knitted to be woven into the support net 10 as shown in FIG. 1, and a plurality of strands (threads) are loosely twisted It is configured to form voids therein while forming a rope structure.

특히, 본 발명에 따른 방진망체(20)가 지지네트(10)에 편직되면서 형성하는 각 체눈의 메시(mesh)는 81~1,089의 크기를 가지면서 지지네트(10)의 체눈메시에 4~7배의 크기를 갖도록 구성되어 있다.In particular, the mesh of each body formed while the anti-vibration mesh 20 according to the present invention is knitted on the support net 10 has a size of 81 to 1,089, and 4 to 7 of the mesh mesh of the support net 10. It is configured to have a ship size.

여기서, 방진망체(20)에서 각 체눈의 메시(mesh)가 81미만인 경우 체눈의 크기가 지나치게 커서 나노섬유층(30)의 내구성을 약화시키는 원인이 될 수 있고, 각 체눈의 메시(mesh)가 1,089를 초과하면 체눈의 크기가 지나치게 작아지면서 통기성을 악화시킬 수 있는 구조적인 문제를 초래하게 된다.Here, if the mesh of each body in the anti-vibration mesh 20 is less than 81, the size of the body is too large, which may cause the durability of the nanofiber layer 30 to be weakened, and the mesh of each body is 1,089 If it exceeds, the size of the body is too small, leading to structural problems that can deteriorate breathability.

그리고, 나노섬유층(30)은 도2에 도시된 바와 같이 나노용융방사에 의해 방진망체(20)의 각 체눈마다 형성되는데, 일반적으로 나노용융방사는 폴리이미드, 나일론, 폴리아라미드, 폴리 벤지이미다졸, 폴리에테르이미드, 폴리아크릴로니트릴, 폴리아닐린, 폴리에틸렌옥사이드, 피이엔(폴리에틸렌나프탈레이트), 폴리스티렌, 피브이씨(폴리비닐클로라이드), 폴리비닐알콜, 피브이디에프(폴리비닐리덴플로라이드), 폴리비닐부틸렌, 피엘에이(폴리 엘-락틱 엑시드), 피지에이(프로필렌 글리콜 알지네이트) 등과 같은 열가소성 합성섬유를 액상의 용융상태에서 방사노즐을 통해 공기중에 고압고속으로 압출하여 나노직경의 섬유층을 형성하는 방사법으로 알려져 있다.In addition, the nanofiber layer 30 is formed for each body of the anti-vibration mesh 20 by nano-melting spinning, as shown in FIG. 2, in general, nano-melting spinning is polyimide, nylon, polyaramid, poly benziimidazole , Polyetherimide, polyacrylonitrile, polyaniline, polyethylene oxide, piene (polyethylene naphthalate), polystyrene, fib (polyvinyl chloride), polyvinyl alcohol, fibdif (polyvinylidene fluoride), Thermoplastic synthetic fibers such as polyvinylbutylene, PLA (poly L-lactic acid), and PGA (propylene glycol alginate) are extruded in a liquid at a high pressure and high velocity in the air through a spinning nozzle to form a nano-diameter fiber layer. It is known as the spinning method.

이때, 본 발명에 따른 나노섬유층(30)은 액상의 열가소성 합성섬유가 방사노즐을 통해 고온고압으로 방사될 때, 느슨한 섬유로프구조를 이루면서 그 내부에 공극이 형성된 방진망체(20)를 침투 또는 관통하면서 나노섬유를 형성하게 되고, 나노섬유는 방진망체를 관통하여 서로 연결되거나 방진망체 내로 침투된 상태로 냉각되도록 구성된다.At this time, the nanofiber layer 30 according to the present invention, when the liquid thermoplastic synthetic fiber is spun at a high temperature and high pressure through a spinning nozzle, while penetrating or penetrating the dustproof mesh body 20 with a void formed therein while forming a loose fiber rope structure While forming the nanofibers, the nanofibers are configured to be cooled by penetrating the anti-vibration body and being connected to each other or penetrated into the anti-vibration body.

결국, 본 발명에 따른 나노섬유층(30)은 도2를 확대하여 살펴보면 알 수 있듯이 나노섬유가 방진망체(20)를 관통하여 서로 연결되거나 방진망체 내로 침투된 상태로 방진망체의 각 체눈 내에 형성되어 미세먼지 등을 차단하도록 구성되어 있다.As a result, the nanofiber layer 30 according to the present invention is enlarged in FIG. 2 and as can be seen by looking at FIG. 2, the nanofibers are formed in each body of the anti-vibration mesh while being connected to each other through the anti-vibration mesh 20 or penetrated into the anti-vibration mesh. It is configured to block fine dust and the like.

여기서, 본 발명에 따른 나노섬유층(30)은 방진망체(20)가 나노섬유를 고정시키는 고정틀로서 작용하도록 구성되어 그 물리적 내구성이 현저히 증대되고, 점착된 미세먼지 등을 제거하기 위하여 접어서 비비거나 강한 힘으로 털 때도 전혀 손상이 발생되지 않는 기계적 내구성을 확보하게 된다.Here, the nanofiber layer 30 according to the present invention is configured so that the anti-vibration mesh 20 acts as a fixing frame for fixing the nanofibers, its physical durability is significantly increased, and folded or rubbed to remove the adhered fine dust or the like. It ensures mechanical durability that does not cause any damage even when brushing with force.

한편, 본 발명에 따른 보호네트(40)는 도3에 도시된 바와 같이 방진망체(20)에 접착되면서 방진망체로부터 돌출되도록 구성되는데, 그 체눈의 형상이 육각형을 이루면서 그 체눈의 크기가 방진망체(20)의 체눈크기의 1/4~1/2크기로 형성되도록 구성되어 있다.On the other hand, the protection net 40 according to the present invention is configured to protrude from the anti-vibration mesh while being adhered to the anti-vibration mesh 20 as shown in FIG. 3, while the shape of the body is hexagonal, the size of the mesh is anti-vibration mesh It is configured to be formed in a size of 1/4 to 1/2 of the size of the body of (20).

이때, 본 발명에 따른 보호네트(40)는 방진망체(20)를 지지하도록 작용할 뿐 마아니라 나노섬유층(30)이 외부와의 접촉에 의한 손상을 차단하도록 작용하게 된다.At this time, the protection net 40 according to the present invention not only acts to support the anti-vibration body 20, but also acts to block the damage caused by the nanofiber layer 30 in contact with the outside.

요컨대, 본 발명에 따른 나노섬유층의 내구성이 강화된 방진망은 미세먼지 등을 차단하는 나노섬유층(30)의 내구성을 현저히 증대시키기 위하여 용융방사에 의해 나노섬유가 방진망체(20) 내에 관통 또는 침투된 상태에서 방진망체(20)의 각 체눈 내에 나노섬유층(30)이 일체를 이루도록 형성되고, 더 나아가서 방진망체가 지지네트(10)에 일체로 엮이도록 편직되면서 방진망체에 보호네트(40)에 접착되어 방진망체(20) 지지하는 동시에 궁극적으로 나노섬유층(30)을 보호하도록 구성되는 것을 그 기술적 특징이 있다할 것이다.In short, the nanofiber layer having improved durability of the nanofiber layer according to the present invention penetrates or penetrates the nanofiber through the dustproof mesh body 20 by melt spinning in order to significantly increase the durability of the nanofiber layer 30 blocking fine dust and the like. In the state, the nanofiber layer 30 is formed integrally within each eye of the anti-vibration mesh 20, and furthermore, the anti-vibration mesh is knitted to be knitted integrally with the support net 10 while being adhered to the protection net 40 to the anti-vibration mesh. While supporting the anti-vibration body 20, the technical features will be configured to ultimately protect the nanofiber layer 30.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였으나, 이는 본 발명의 범주에서 벗어나지 않는 한도내에서 여러가지 변형이 가능함은 물론이다.As described above, although specific embodiments have been described in the detailed description of the present invention, various modifications are possible without departing from the scope of the present invention.

그러므로, 본 발명의 실질적인 범위는 상술된 실시예에 의해 한정되어져서는 안되며, 후술하는 청구범위 뿐만 아니라 청구범위와 균등한 구성에 의해 정해져야 함은 당연하다.Therefore, the practical scope of the present invention should not be limited by the above-described embodiment, it is natural that it should be determined not only by the claims to be described later, but also by the equivalent configuration with the claims.

10: 지지네트 20: 방진망체 30: 나노섬유층 40: 보호네트10: support net 20: anti-vibration mesh 30: nanofiber layer 40: protective net

Claims (2)

지지네트(10)와;
상기 지지네트(10)에 일체를 이루도록 편직되면서 내부에 공극을 형성하는 방진망체(20)와;
용융방사에 의해 나노섬유가 상기 방진망체(20) 내에 침투되면서 방진망체(20)의 각 체눈마다 일체로 형성되는 나노섬유층(30)과;
상기 방진망체(20)에 접착되는 보호네트(40);
로 구성되는 것을 특징으로 하는 나노섬유층의 내구성이 강화된 방진망.A support net 10;
A dustproof mesh body (20) forming a void therein while being knitted to be integral with the support net (10);
A nanofiber layer 30 integrally formed with each body of the dustproof mesh body 20 as nanofibers penetrate into the dustproof mesh body 20 by melt spinning;
A protective net 40 adhered to the anti-vibration body 20;
It characterized in that the nano-fiber layer has improved durability of the dustproof net. 청구항 1에 있어서,
상기 방진망체(20)는 각 체눈이 81~1,089의 메시를 갖도록 구성되는 것을 특징으로 하는 나노섬유층의 내구성이 강화된 방진망.The method according to claim 1,
The anti-vibration network 20 is a dust-proof network having enhanced durability of the nanofiber layer, characterized in that each body is configured to have a mesh of 81 to 1,089.
KR1020190058995A 2019-05-20 2019-05-20 Dustproof screen with enhanced durability for nano fiber layer KR102112672B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040081398A (en) 2004-08-28 2004-09-21 유은영 Dustproof net for intercepting harmful substances in early stage by coating mosquito net-cum-dustproof net with photocatalyst
KR20160126557A (en) * 2015-04-24 2016-11-02 전북대학교산학협력단 Insect net with filter function
KR101829175B1 (en) 2017-05-08 2018-02-14 양광웅 manufacturing method of air circulation type dustproof mesh for blocking fine dust using nano-fiber
KR101936571B1 (en) 2016-05-27 2019-01-09 (주)우리엠엔에스 Particle protection net with nanofiber filter media
KR20190020498A (en) 2017-08-21 2019-03-04 (주)카이로스 Nano Mesh Filter for Ultrafine Dust Filtering and its Formation Method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040081398A (en) 2004-08-28 2004-09-21 유은영 Dustproof net for intercepting harmful substances in early stage by coating mosquito net-cum-dustproof net with photocatalyst
KR20160126557A (en) * 2015-04-24 2016-11-02 전북대학교산학협력단 Insect net with filter function
KR101936571B1 (en) 2016-05-27 2019-01-09 (주)우리엠엔에스 Particle protection net with nanofiber filter media
KR101829175B1 (en) 2017-05-08 2018-02-14 양광웅 manufacturing method of air circulation type dustproof mesh for blocking fine dust using nano-fiber
KR20190020498A (en) 2017-08-21 2019-03-04 (주)카이로스 Nano Mesh Filter for Ultrafine Dust Filtering and its Formation Method

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