KR20230050496A - Method for manufacturing a panel using activated carbon and a structure using the panel - Google Patents

Method for manufacturing a panel using activated carbon and a structure using the panel Download PDF

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KR20230050496A
KR20230050496A KR1020210132901A KR20210132901A KR20230050496A KR 20230050496 A KR20230050496 A KR 20230050496A KR 1020210132901 A KR1020210132901 A KR 1020210132901A KR 20210132901 A KR20210132901 A KR 20210132901A KR 20230050496 A KR20230050496 A KR 20230050496A
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panel
activated carbon
sound
layer
manufacturing
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KR1020210132901A
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Korean (ko)
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주현경
지훈
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주식회사 엘티에스
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a method of manufacturing a panel using activated carbon which may comprise: a step (a) of producing a mixed material in which recycled polyester is mixed at a weight ratio of 70 to 80 % and virgin polyester is mixed at a weight ratio of 20 to 30 %; a step (b) of heating the mixed material; a step (c) of, after forming a third layer to have a preset thickness based on the mixed material, creating a second layer with a thickness different from a first layer to have a preset thickness based on the mixed material, and stacking the same on an upper part of the third layer, wherein the second layer is stacked on an upper part of the first layer; and a step (d) of performing compression molding to compress the upper part of the second layer to manufacture a sound absorbing panel. Accordingly, indoor air quality can be improved.

Description

활성 탄소를 이용한 패널 제조방법과 그 패널을 이용한 구조물{Method for manufacturing a panel using activated carbon and a structure using the panel}Method for manufacturing a panel using activated carbon and a structure using the panel {Method for manufacturing a panel using activated carbon and a structure using the panel}

본 발명은 활성 탄소를 이용한 패널 제조방법과 그 패널을 이용한 구조물에 관한 것으로, 더욱 구체적으로는 활성 탄소를 이용하여 패널을 제조함으로써, 실내에서 용이하게 공기의 질을 개선할 수 있도록 하는 방법 및 구조물에 관한 것이다.The present invention relates to a method for manufacturing a panel using activated carbon and a structure using the panel, and more particularly, to a method and structure for easily improving air quality indoors by manufacturing a panel using activated carbon. It is about.

활성 탄소는 특별히 강력한 흡수성ㅇ흡착성을 가지도록 제조한 탄소이다. 이러한 활성 탄소는 독가스의 흡착 및 유지의 탈색 등에 활용된다. 이러한 활성 탄소는 음향 패널 등에 구비되어 활용될 수 있다.Activated carbon is carbon manufactured to have particularly strong absorbent and adsorbent properties. Such activated carbon is used for adsorption of toxic gas and decolorization of fats and oils. Such activated carbon may be provided and utilized in an acoustic panel or the like.

구체적으로, 음향 패널은 콘서트홀에서 발생하는 반사음들의 진행 방향을 조절하여 가능한 넓은 지역으로 전파하는 구조물이다. 이 때 음향 패널은 외부로부터 음을 차단하거나, 외부로 음이 방출되는 것을 차단하기 위한 방음 패널, 차음 패널 또는 흡음 패널 등이 사용될 수 있다. 이러한 음향 패널에 활성 탄소를 이용하여 제조할 시 실내 공기의 질을 개선하면서도 흡음, 방음 또는 차음을 위한 패널을 제조할 수 있다.Specifically, the acoustic panel is a structure that adjusts the traveling direction of reflected sounds generated in a concert hall and propagates them to a wide area as possible. In this case, the acoustic panel may be a sound-insulating panel, a sound-insulating panel, or a sound-absorbing panel for blocking sound from outside or from being emitted to the outside. When such an acoustic panel is manufactured using activated carbon, it is possible to manufacture a panel for sound absorption, sound insulation, or sound insulation while improving indoor air quality.

따라서 본 발명에서는 활성 탄소를 이용하여 패널을 제조하는 방법을 개시한다.Accordingly, the present invention discloses a method for manufacturing a panel using activated carbon.

한국 등록특허 제10-1060513호Korean Patent Registration No. 10-1060513

본 발명은 상술한 바와 같은 종래 기술의 문제점을 해결하기 위한 것으로, 활성 탄소를 이용하여 패널을 제조함으로써, 실내에서 용이하게 공기의 질을 개선하는 것에 그 목적이 있다.The present invention is to solve the problems of the prior art as described above, and an object of the present invention is to easily improve the quality of air indoors by manufacturing a panel using activated carbon.

상기 목적을 달성하기 위한 본 발명에 따른 활성 탄소를 이용한 패널 제조방법은 (a) 재생 폴리에스터(recycled polyester)를 70 내지 80%, 버진 폴리에스터(virgin polyester)를 20 내지 30%의 중량비로 혼합한 혼합 재료를 생성하는 단계; (b) 혼합 재료를 가열하는 단계; (c) 혼합 재료를 바탕으로 기 설정된 두께로 제 3 레이어를 형성한 뒤, 혼합 재료를 바탕으로 기 설정된 두께로 제 1 레이어와 다른 두께의 제 2 레이어를 생성하여, 제 3 레이어 상부에 적층하되, 제 2 레이어는 제 1 레이어의 상부에 적층되는 단계; 및 (d) 제 2 레이어 상부는 상부를 압축하는 압축성형을 수행하여, 흡음 패널을 제조하는 단계;를 포함할 수 있다.In order to achieve the above object, a panel manufacturing method using activated carbon according to the present invention is (a) mixing 70 to 80% of recycled polyester and 20 to 30% of virgin polyester in a weight ratio. creating a blended material; (b) heating the mixed material; (c) After forming a third layer with a predetermined thickness based on the mixed material, a second layer having a thickness different from the first layer is formed with a predetermined thickness based on the mixed material and laminated on top of the third layer, , a second layer is deposited on top of the first layer; and (d) manufacturing a sound absorbing panel by performing compression molding on the upper portion of the second layer to compress the upper portion.

여기서, 상기 흡음 패널의 무게는 2000 내지 3000g일 수 있다.Here, the weight of the sound absorbing panel may be 2000 to 3000g.

또한, 상기 흡음 패널의 사이즈는 가로 600mm, 세로 600mm, 두께 50mm일 수 있다.In addition, the size of the sound absorbing panel may be 600 mm wide, 600 mm long, and 50 mm thick.

또, 상기 흡음 패널의 흡음율은 주파수를 가진 밴드 대역에서 1에 근접하는 흡음율이 달성될 수 있다.In addition, the sound absorption coefficient of the sound absorbing panel can be achieved a sound absorption coefficient approaching 1 in a band having a frequency.

또한, 상기 흡음율은 125Hz의 일 때 0.17, 250Hz 일 때 0.54, 500Hz 일 때 0.88, 1kHz 일 대 0.94, 2kHz 일 때 0.76 및 4kHz 일 때 0.87일 수 있다.In addition, the sound absorption rate may be 0.17 at 125 Hz, 0.54 at 250 Hz, 0.88 at 500 Hz, 0.94 at 1 kHz, 0.76 at 2 kHz, and 0.87 at 4 kHz.

아울러, 상기 흡음 패널의 표면은 방오가공을 위한 열처리가 진행될 수 있다.In addition, the surface of the sound-absorbing panel may be subjected to heat treatment for antifouling processing.

또한, 상기 흡음 패널은 뒷면의 4개 지점을 통해 설치될 수 있다.In addition, the sound absorbing panel may be installed through four points on the back side.

또, 상기 흡음 패널의 표면에는 활성 탄소를 첨가할 수 있다.In addition, activated carbon may be added to the surface of the sound absorbing panel.

또한, 상기 활성 탄소는 분말, 알갱이, 부직포의 형태로 상기 흡음 패널의 표면에 첨가될 수 있다.In addition, the activated carbon may be added to the surface of the sound absorbing panel in the form of powder, granules, or nonwoven fabric.

또한, 압축성 성형을 통해 생성된 흡음 패널은 전면부, 옆면부, 및 지지부로 구성되며, 전면부는 일 면이 개방된 육면체의 형태로 구비되어 일 면의 반대면은 스트라이프 무늬 형태의 돌출된 돌기가 형성되어, 돌기의 절단면은 기 설정된 높이와 간격을 갖는 물결 형상을 가지고, 옆면부는 전면부의 일 면을 기준으로 전면부의 측면을 둘러싸는 패널로 구성되되, 옆면부의 가장자리와 전면부의 사이에는 기 설정된 크기의 공간이 형성되고, 지지부는 어느 한 쌍의 옆면부 사이에 형성되어 전면부를 균일한 간격으로 분할하여 가로지르는 형태를 가질 수 있다.In addition, the sound-absorbing panel produced through compression molding is composed of a front part, a side part, and a support part. Formed, the cut surface of the protrusion has a wavy shape with a predetermined height and spacing, and the side part is composed of a panel surrounding the side of the front part based on one side of the front part, and the size between the edge of the side part and the front part is a predetermined size. A space is formed, and the support portion may be formed between any pair of side surfaces to divide and cross the front portion at regular intervals.

본 발명에 따른 활성 탄소를 이용한 패널 제조방법과 그 패널을 이용한 구조물은 용이하게 패널을 제조할 수 있고, 제조된 패널의 흡착력이 우수하여 실내 공기의 질을 개선하는데 효과가 있다.The panel manufacturing method using activated carbon and the structure using the panel according to the present invention can easily manufacture the panel, and the manufactured panel has excellent adsorption capacity, so it is effective in improving indoor air quality.

도 1은 본 발명의 실시예에 따른 활성 탄소를 이용한 패널 제조방법에 의해 제조된 흡음 패널의 단면도이다.1 is a cross-sectional view of a sound absorbing panel manufactured by a panel manufacturing method using activated carbon according to an embodiment of the present invention.

이하에서는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다. 다만 발명의 요지와 무관한 일부 구성은 생략 또는 압축할 것이나, 생략된 구성이라고 하여 반드시 본 발명에서 필요가 없는 구성은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 결합되어 사용될 수 있다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, some configurations irrelevant to the gist of the present invention will be omitted or compressed, but the omitted configurations are not necessarily unnecessary in the present invention, and can be combined and used by those skilled in the art to which the present invention belongs. can

도 1은 본 발명의 실시예에 따른 활성 탄소를 이용한 패널 제조방법에 의해 제조된 흡음 패널의 단면도이다.1 is a cross-sectional view of a sound absorbing panel manufactured by a panel manufacturing method using activated carbon according to an embodiment of the present invention.

도 1에 도시된 바와 같이, 본 발명의 실시예에 따른 활성 탄소를 이용한 패널 제조방법은 (a) 재생 폴리에스터(recycled polyester)를 70 내지 80%, 버진 폴리에스터(virgin polyester)를 20 내지 30%의 중량비로 혼합한 혼합 재료를 생성하는 단계; (b) 혼합 재료를 가열하는 단계; (c) 혼합 재료를 바탕으로 기 설정된 두께로 제 3 레이어를 형성한 뒤, 혼합 재료를 바탕으로 기 설정된 두께로 제 1 레이어와 다른 두께의 제 2 레이어를 생성하여, 제 3 레이어 상부에 적층하되, 제 2 레이어는 제 1 레이어의 상부에 적층되는 단계; 및 (d) 제 2 레이어 상부는 상부를 압축하는 압축성형을 수행하여, 흡음 패널을 제조하는 단계;를 포함하고, 압축성 성형을 통해 생성된 흡음 패널은 전면부, 옆면부, 및 지지부로 구성되며, 전면부는 일 면이 개방된 육면체의 형태로 구비되어 일 면의 반대면은 스트라이프 무늬 형태의 돌출된 돌기가 형성되어, 돌기의 절단면은 기 설정된 높이와 간격을 갖는 물결 형상을 가지고, 옆면부는 전면부의 일 면을 기준으로 전면부의 측면을 둘러싸는 패널로 구성되되, 옆면부의 가장자리와 전면부의 사이에는 기 설정된 크기의 공간이 형성되고, 지지부는 어느 한 쌍의 옆면부 사이에 형성되어 전면부를 균일한 간격으로 분할하여 가로지르는 형태를 가진다.As shown in FIG. 1, the panel manufacturing method using activated carbon according to an embodiment of the present invention is (a) 70 to 80% recycled polyester and 20 to 30% virgin polyester. Generating a mixed material mixed in a weight ratio of %; (b) heating the mixed material; (c) After forming a third layer with a predetermined thickness based on the mixed material, a second layer having a thickness different from the first layer is formed with a predetermined thickness based on the mixed material and laminated on top of the third layer, , a second layer is deposited on top of the first layer; and (d) manufacturing a sound absorbing panel by performing compression molding for compressing the upper part of the second layer, wherein the sound absorbing panel produced through compression molding is composed of a front part, a side part, and a support part, , The front part is provided in the form of a hexahedron with one surface open, and the opposite surface of one surface is formed with protruding protrusions in the form of a stripe pattern, and the cut surface of the protrusion has a wavy shape with a predetermined height and spacing, and the side surface has a front surface. It consists of a panel surrounding the side of the front part based on one side of the part, a space of a predetermined size is formed between the edge of the side part and the front part, and the support part is formed between any pair of side parts to make the front part uniform. It has a form that divides into intervals and crosses them.

여기서, 흡음 패널의 무게는 총 2000 내지 3000g이다.Here, the total weight of the sound absorbing panel is 2000 to 3000 g.

또한, 흡음 패널의 사이즈는 가로 600mm, 세로 600mm, 두께 50mm이다.In addition, the size of the sound-absorbing panel is 600 mm wide, 600 mm long, and 50 mm thick.

아울러, 흡음 패널의 흡음율은 아래의 주파수를 가진 밴드 대역에서 1에 근접하는 흡음율이 달성될 수 있다. 즉, 125Hz의 일 때 0.17, 250Hz 일 때 0.54, 500Hz 일 때 0.88, 1kHz 일 대 0.94, 2kHz 일 때 0.76 및 4kHz 일 때 0.87 이다.In addition, the sound absorption coefficient of the sound-absorbing panel can be achieved a sound absorption coefficient approaching 1 in the band having a frequency below. That is, 0.17 at 125 Hz, 0.54 at 250 Hz, 0.88 at 500 Hz, 0.94 at 1 kHz, 0.76 at 2 kHz, and 0.87 at 4 kHz.

또, 흡음 패널의 표면은 방오가공을 위한 열처리가 진행된다.In addition, the surface of the sound-absorbing panel is subjected to heat treatment for antifouling treatment.

아울러, 흡음 패널은 뒷면의 4개 지점을 통해 설치될 수 있다.In addition, sound-absorbing panels can be installed through four points on the back.

또한, 흡음 패널의 표면에는 활성 탄소를 첨가한다. 이 때 활성 탄소는 분말, 알갱이, 부직포 등 다양한 형태로 실시될 수 있다.In addition, activated carbon is added to the surface of the sound-absorbing panel. At this time, the activated carbon may be implemented in various forms such as powder, granules, and nonwoven fabric.

상기한 본 발명의 바람직한 실시예는 예시의 목적을 위해 개시된 것이고, 본 발명에 대해 통상의 지식을 가진 당업자라면, 본 발명의 사상과 범위 안에서 다양한 수정, 변경 및 부가가 가능할 것이며, 이러한 수정, 변경 및 부가는 본 발명의 특허청구 범위에 속하는 것으로 보아야 할 것이다.The preferred embodiment of the present invention described above has been disclosed for illustrative purposes, and various modifications, changes and additions will be possible to those skilled in the art with ordinary knowledge of the present invention within the spirit and scope of the present invention, and such modifications and changes and additions should be considered to fall within the scope of the claims of the present invention.

100: 제 1 레이어
200: 제 2 레이어
300: 제 3 레이어100: first layer
200: second layer
300: third layer

Claims (10)

(a) 재생 폴리에스터(recycled polyester)를 70 내지 80%, 버진 폴리에스터(virgin polyester)를 20 내지 30%의 중량비로 혼합한 혼합 재료를 생성하는 단계;
(b) 혼합 재료를 가열하는 단계;
(c) 혼합 재료를 바탕으로 기 설정된 두께로 제 3 레이어를 형성한 뒤, 혼합 재료를 바탕으로 기 설정된 두께로 제 1 레이어와 다른 두께의 제 2 레이어를 생성하여, 제 3 레이어 상부에 적층하되, 제 2 레이어는 제 1 레이어의 상부에 적층되는 단계; 및
(d) 제 2 레이어 상부는 상부를 압축하는 압축성형을 수행하여, 흡음 패널을 제조하는 단계;를 포함하는,
활성 탄소를 이용한 패널 제조방법.
(a) generating a mixed material by mixing 70 to 80% of recycled polyester and 20 to 30% of virgin polyester in a weight ratio;
(b) heating the mixed material;
(c) After forming a third layer with a predetermined thickness based on the mixed material, a second layer having a thickness different from the first layer is formed with a predetermined thickness based on the mixed material and laminated on top of the third layer, , a second layer is deposited on top of the first layer; and
(d) manufacturing a sound-absorbing panel by performing compression molding on the upper part of the second layer to compress the upper part; including,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널의 무게는 2000 내지 3000g인,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The weight of the sound-absorbing panel is 2000 to 3000 g,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널의 사이즈는 가로 600mm, 세로 600mm, 두께 50mm인,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The size of the sound-absorbing panel is 600 mm wide, 600 mm long, and 50 mm thick,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널의 흡음율은 주파수를 가진 밴드 대역에서 1에 근접하는 흡음율이 달성되는,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The sound absorption coefficient of the sound absorbing panel is achieved in a sound absorption coefficient approaching 1 in a band with a frequency.
Panel manufacturing method using activated carbon.
 제4항에 있어서,
상기 흡음율은 125Hz의 일 때 0.17, 250Hz 일 때 0.54, 500Hz 일 때 0.88, 1kHz 일 대 0.94, 2kHz 일 때 0.76 및 4kHz 일 때 0.87인,
활성 탄소를 이용한 패널 제조방법.
According to claim 4,
The sound absorption coefficient is 0.17 at 125 Hz, 0.54 at 250 Hz, 0.88 at 500 Hz, 0.94 at 1 kHz, 0.76 at 2 kHz, and 0.87 at 4 kHz.
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널의 표면은 방오가공을 위한 열처리가 진행되는,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The surface of the sound-absorbing panel is subjected to heat treatment for antifouling processing,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널은 뒷면의 4개 지점을 통해 설치되는,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The sound absorbing panel is installed through four points on the back,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 흡음 패널의 표면에는 활성 탄소를 첨가하는,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
Adding activated carbon to the surface of the sound-absorbing panel,
Panel manufacturing method using activated carbon.
 제1항에 있어서,
상기 활성 탄소는 분말, 알갱이, 부직포의 형태로 상기 흡음 패널의 표면에 첨가되는,
활성 탄소를 이용한 패널 제조방법.
According to claim 1,
The activated carbon is added to the surface of the sound absorbing panel in the form of powder, granules, or nonwoven fabric.
Panel manufacturing method using activated carbon.
 제1항에 있어서,
압축성 성형을 통해 생성된 흡음 패널은 전면부, 옆면부, 및 지지부로 구성되며,
전면부는 일 면이 개방된 육면체의 형태로 구비되어 일 면의 반대면은 스트라이프 무늬 형태의 돌출된 돌기가 형성되어, 돌기의 절단면은 기 설정된 높이와 간격을 갖는 물결 형상을 가지고,
옆면부는 전면부의 일 면을 기준으로 전면부의 측면을 둘러싸는 패널로 구성되되, 옆면부의 가장자리와 전면부의 사이에는 기 설정된 크기의 공간이 형성되고,
지지부는 어느 한 쌍의 옆면부 사이에 형성되어 전면부를 균일한 견격으로 분할하여 가로지르는 형태를 가지는 활성 탄소를 이용한 패널 제조방법.According to claim 1,
The sound-absorbing panel produced through compression molding consists of a front part, a side part, and a support part,
The front part is provided in the form of a hexahedron with one surface open, and protruding protrusions in the form of a stripe pattern are formed on the opposite surface of one surface, and the cut surface of the protrusion has a wavy shape with a preset height and spacing,
The side part is composed of a panel surrounding the side of the front part based on one side of the front part, and a space of a predetermined size is formed between the edge of the side part and the front part,
A method of manufacturing a panel using activated carbon in which the support is formed between any pair of side surfaces and has a shape that divides and crosses the front part with a uniform shoulder.
KR1020210132901A 2021-10-07 2021-10-07 Method for manufacturing a panel using activated carbon and a structure using the panel KR20230050496A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101060513B1 (en) 2010-10-25 2011-08-30 (주)평화엔지니어링 Multifunctional road facility with air pollutant removal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101060513B1 (en) 2010-10-25 2011-08-30 (주)평화엔지니어링 Multifunctional road facility with air pollutant removal

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