KR100782267B1 - Soundproof panel manufacturing method - Google Patents
Soundproof panel manufacturing method Download PDFInfo
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- KR100782267B1 KR100782267B1 KR20060096736A KR20060096736A KR100782267B1 KR 100782267 B1 KR100782267 B1 KR 100782267B1 KR 20060096736 A KR20060096736 A KR 20060096736A KR 20060096736 A KR20060096736 A KR 20060096736A KR 100782267 B1 KR100782267 B1 KR 100782267B1
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- mixture
- vermiculite
- heating
- soundproof panel
- pearlite
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 15
- 239000010455 vermiculite Substances 0.000 claims abstract description 15
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 8
- 239000011707 mineral Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 238000004898 kneading Methods 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011398 Portland cement Substances 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract 2
- 229910001562 pearlite Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920002522 Wood fibre Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 239000002025 wood fiber Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000010451 perlite Substances 0.000 abstract 2
- 235000019362 perlite Nutrition 0.000 abstract 2
- 239000004113 Sepiolite Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 235000019355 sepiolite Nutrition 0.000 abstract 1
- 229910052624 sepiolite Inorganic materials 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052626 biotite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229910001648 diaspore Inorganic materials 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000005332 obsidian Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/02—Cellulosic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Abstract
Description
도 1은 본 발명에 따른 방음 패널을 나타낸 사시도 1 is a perspective view showing a soundproofing panel according to the present invention
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10; 패널 본체 12; 볼록편 10;
14; 요입 고정홈 16; 강선 14;
18; 수직 통기공 18; Vertical aeration
본 발명은 방음 패널 제조방법에 관한 것으로서, 더욱 상세하게는 고탄성과 고강도를 갖는 흡음 성능이 우수한 경량의 친환경적인 방음 패널을 연속적으로 제작할 수 있도록 한 것이다.The present invention relates to a soundproofing panel manufacturing method, and more particularly, to be able to continuously produce a lightweight, environmentally friendly soundproofing panel excellent in sound absorption performance having high elasticity and high strength.
일반적으로, 산업 발달에 따른 교통 수단의 다양화 및 교통량의 증가와 함께 도로, 철도, 공항 등과 같은 사회 기반 시설의 확충에 따라 도로 주변, 공항 주변, 철도 주변, 학교 주변, 아파트 주변 등에 거주하는 사람들은 각종 차량들의 소음으로 큰 고통을 받고 있고, 이러한 소음 공해는 문명의 이기의 부작용으로서 현대 생활을 살아가는 도시민에 있어 큰 고충이며, 급기야 각종 민원의 한 요인이 되고 있다.In general, people who live near roads, around airports, around railways, near schools, apartments, etc., due to the diversification of transportation and the increase of traffic volume according to industrial development, and the expansion of social infrastructure such as roads, railways, airports, etc. Is suffering greatly from the noise of various vehicles, and the noise pollution is a side effect of the victory of civilization, which is a great grievance for urban people living in modern life, and it has become a factor of various civil complaints.
따라서, 선진 각국은 물론 여러 나라에서 도로 등의 사회 기반 시설을 설계할 때에 거주 지역이나 특정 지역에서 일정 한도 이하의 소음 기준을 제시하고 있고, 우리나라에서도 환경부에서 그 기준을 마련하고 있다.Therefore, when designing infrastructures such as roads in developed countries as well as in various countries, noise standards of less than a certain limit are proposed in the residential area or a specific area, and the Ministry of Environment is preparing the standard in Korea.
이에 따라 내부 공간에 설치된 흡음재와 공기층에 의하여 소음을 흡음 처리하기 위한 방음 패널이 설치되고 있는 데, 이와 같은 종래의 방음 패널은 도로에서 발생한 소음을 반사시키는 차음 효과는 있지만 흡음 효과가 미미하기 때문에 도로에서 발생되는 소음을 완벽하게 차단하기 어렵고, 일정 이상의 소음이 발생될 경우 그 방음 효과가 현저히 저하되며, 방음 패널의 중량이 무거운 등의 많은 문제점이 있었다. Accordingly, sound insulation panels and sound insulation panels installed in the interior space are provided for sound absorbing the sound. The conventional soundproof panels have a sound insulation effect that reflects noise generated on the road, but the sound absorption effect is minimal. It is difficult to completely block the noise generated from, when the noise is generated more than a certain sound effect is significantly reduced, there are many problems such as heavy weight of the soundproof panel.
따라서, 본 발명은 상기한 종래의 제반 문제점을 해결하기 위해 안출한 것으로서, 본 발명은 고탄성과 고강도를 갖는 흡음 성능이 우수한 경량의 친환경적인 방음 패널을 연속적으로 제작할 수 있도록 하여 생산성을 대폭 향상시킬 수 있는 방음 패널 제조방법을 제공하는 데 그 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the present invention is able to continuously manufacture a lightweight, environmentally friendly soundproof panel excellent in sound absorption performance having high elasticity and high strength can significantly improve productivity. The purpose of the present invention is to provide a soundproof panel manufacturing method.
상기한 목적을 달성하기 위해 본 발명은 펄라이트, 버미큘라이트 등과 같은 팽창성 광물질을 가열·팽창시키고 분쇄하여 무기질 접착제와 함께 배합 성형한 다음 가열·가압하여 방음 패널을 제조하는 방음 패널 제조방법에 있어서,
상기 박리 팽창된 펄라이트 40%와 버미큘라이트 40%를 다시 크기 2㎜ 이하의 분말이 포함되도록 분쇄 가공한 다음 이 분쇄 가공된 펄라이트와 버미큘라이트에 식물성으로 된 목질 섬유 10%와 포틀랜드 시멘트 10%를 첨가하여 혼합하는 1단계와, 상기 1단계와는 별도의 수산화 알루미늄 5%, 카본 5%, 130 메쉬 이상으로 된 원석발포분말 25%에 해포석 분말 15% 및 물 50%를 혼합하여 60~70℃에서 지속적으로 가열하여 무기질 액상체를 생성하는 2단계와, 상기 1단계에서 제조된 혼합물 70%와 상기 2단계에서 제조된 혼합물 20%를 혼합한 상태에서 무기질 접착제 10%를 첨가하여 교반 반죽하는 단계와, 상기 교반 반죽한 후 혼합물을 1㎤당 5㎏의 압출 성형기로서 성형 공정후 건조를 신속하게 진행하기 위해 내부에 길이 방향으로 복수개의 수직 통기공이 형성되도록 연속적으로 압출 성형하여 콘베이어 상에서 120~140℃의 열풍으로 건조하여 소정의 길이로 절단하는 단계를 진행하여 방음 패널을 제조하는 것을 특징으로 하는 방음 패널 제조방법이 제공된다.In order to achieve the above object, the present invention provides a soundproof panel manufacturing method of manufacturing a soundproof panel by heating, expanding and pulverizing expandable minerals such as pearlite, vermiculite and the like, combined molding with an inorganic adhesive, and then heating and pressing.
40% of the exfoliated expanded pearlite and 40% of vermiculite are pulverized again to include powder having a size of 2 mm or less, and then mixed with the pulverized pearlite and vermiculite by adding 10% of vegetable wood fiber and 10% of portland cement. In step 1 and 25% gemstone foam powder consisting of aluminum hydroxide 5%, carbon 5%, 130 mesh or more mixed with the pulverulite powder 15% and water 50% and continuously at 60 ~ 70 ℃ Step 2 of heating and producing an inorganic liquid, and stirring and kneading by adding 10% of the inorganic adhesive in the state of mixing 70% of the mixture prepared in step 1 and 20% of the mixture prepared in step 2; After stirring and kneading, the mixture was extruded at 5 kg per cm 3 to continuously form a plurality of vertical vents therein in the longitudinal direction to rapidly dry after the molding process. The process for producing sound insulation panel, characterized in that for preparing the sound insulation panel is provided to proceed with the step of drying is cut into a predetermined length in a hot air of 120 ~ 140 ℃ on the conveyor extruded to.
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이하, 상기한 목적을 달성하기 위한 본 발명의 바람직한 실시 예를 첨부 도면을 참조하여 상세히 설명하면 다음과 같다. Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.
도 1은 본 발명에 따른 방음 패널을 나타낸 사시도이다.1 is a perspective view showing a soundproofing panel according to the present invention.
본 발명에 따른 방음 패널은 패널 본체(10)의 전방 및 후방 전면이 물결 모양으로 형성되고, 이 패널 본체(10)의 양측면에는 각각 패널 본체(10)를 시공시 상호 연결하기 위한 볼록편(12) 및 요입 고정홈(14)이 형성되며, 상기 패널 본체(10)의 내부에는 패널 본체(10)의 강도를 보강시키기 위한 복수개의 강선(16)이 설치되고, 상기 패널 본체(10)의 내부에는 길이 방향으로 복수개의 요철형 수직 통기공(18)이 형성되어 구성된다.
이때, 상기 복수개의 수직 통기공(18)을 형성하는 이유는 후술하는 방음 패널의 제작시 압출 성형 공정 후 건조를 신속하게 진행하도록 하기 위함이며, 또한 상기 복수개의 수직 통기공(18)을 요철 형상으로 형성시킨 이유는 각각의 수직 통공(18)을 통해 유입된 소음을 서로 상쇄시켜 효과적으로 흡음시키기 위함이다.In the soundproof panel according to the present invention, the front and rear front surfaces of the panel
At this time, the reason for forming the plurality of
삭제delete
상기와 같이 구성된 본 발명의 방음 패널 제조방법을 상세히 설명하면 다음과 같다.Referring to the soundproof panel manufacturing method of the present invention configured as described above in detail.
먼저, 팽창성 광물질중 강도가 있는 펄라이트 원석(진주암) 40%를 입도 분쇄 한 후 1100℃로 가열하여 12배(비중 0.18) 정도로 박리 팽창하고, 유연성이 있는 버미큘라이트(질석) 40%를 600~700℃로 가열하여 40~50배(비중 0.05) 정도로 박리 팽창하며, 상기 박리 팽창된 펄라이트와 버미큘라이트를 다시 크기 2㎜ 이하의 분말이 포함되도록 분쇄 가공한 다음, 이 분쇄 가공된 펄라이트와 버미큘라이트에 야자 섬유, 펄프 섬유 등과 같은 식물성 섬유인 목질 섬유 10%와 포틀랜드 시멘트 10%를 첨가하여 혼합한다(1단계).First, 40% of the pearlite ore (pearlite) with high strength among the expandable minerals is pulverized, and then heated to 1100 ° C, peeled and expanded about 12 times (0.18 specific gravity), and 40% of vermiculite (vermiculite) with flexibility is 600 to 700 ° C. It is heated to 40 ~ 50 times (specific gravity 0.05) by delamination expansion, and the pulverized expanded pearlite and vermiculite is further pulverized to include a powder of 2 mm or less in size, and then the pulverized pearlite and vermiculite in palm fiber, 10% of wood fiber, which is vegetable fiber such as pulp fiber, and 10% of Portland cement are added and mixed (step 1).
이때, 본 발명에 사용되는 상기 펄라이트는 화산암이 급속히 냉각될 때 형성되는 흑요석으로서, 그 내부에 함유된 수분은 고온으로 가열될 때 증발하고 부풀어 올라 미세한 다공질의 하얀 광물성이 되고, 산도가 중성이며, 양분 함량이 거의 없고, 잡초, 종자, 병원균 및 해충 등이 전혀 서식하지 않는다.At this time, the pearlite used in the present invention is obsidian formed when the volcanic rock is rapidly cooled, the moisture contained therein evaporates and swells when heated to a high temperature to become a fine porous white mineral, acidity is neutral, It has almost no nutrient content, and no weeds, seeds, pathogens and pests inhabit.
또한, 본 발명에 사용되는 상기 버미큘라이트는 흑운모가 풍화 또는 열수 변질에 의해 생성된 광물로서, 그 품질에 따라 버미큘라이트 골드와 실버로 구분되며, 그 내부에 물분자가 결합되어 있어서 고온으로 가열되면 광물 내부의 수분이 증발하면서 형성되는 기포로 인해 내부에 무수한 기공이 형성되고, 원석 부피의 40~50배까지 팽창한다.In addition, the vermiculite used in the present invention is a mineral produced by weathering or hydrothermal alteration of biotite, and is divided into vermiculite gold and silver according to its quality, and water molecules are combined therein to heat the mineral inside. Due to the bubbles formed by evaporation of moisture, numerous pores are formed inside, and expand to 40-50 times the volume of the gemstone.
상기한 무공해 재질인 펄라이트와 버미큘라이트는 3층 구조형 운보성 광물질로서 층수간에 수분이 함유되어 가열하면 층수간에 탈수 현상이 발생하며, 박리 팽창되어 무수히 많은 다공질의 보온 방음 무기질 단열재의 역할을 할 수 있게 된다.The above-mentioned pollution-free materials such as pearlite and vermiculite are three-layer structured clouding minerals, which contain moisture between layers, and when heated, dehydration occurs between layers, and they can exfoliate and expand to act as a myriad of porous thermal insulation soundproof inorganic insulating materials. .
그 다음, 상기 1단계와는 별도의 수산화 알루미늄(A(OH)3) 5%, 카본 5%, 130 메쉬 이상으로 된 원석발포분말 25%에 해포석 분말 15% 및 물 50%를 혼합하여 60~70℃에서 지속적으로 가열함으로써 방수성, 차음성, 접착성 및 방염성이 우수한 무기질 액상체를 생성한다(2단계).Then, 60% by mixing 15% and 50% of the haemulstone powder in 25% of the raw stone foam powder made of aluminum hydroxide (A (OH) 3 ) 5%, carbon 5%, 130 mesh or more separate from the first step Continuous heating at 70 ° C. produces an inorganic liquid with excellent water resistance, sound insulation, adhesion and flame resistance (step 2).
이때, 본 발명에 사용되는 상기 수산화 알루미늄은 비중 2.423이며, 천연으로는 깁사이트, 다이아스포어로서 존재하며, 알루미늄의 수용액에 암모니아수를 가하면 백색의 콜로이드상으로 침전함으로써 생기고, 이것을 약 300℃로 가열하면 물분자 하나를 잃는 데 양쪽성 수산화물이며, 알칼리와 반응하여 알루민산염을 만들고 산과 반응하여 그 염을 만들게 된다.At this time, the aluminum hydroxide used in the present invention has a specific gravity of 2.423, which is naturally present as a gibbsite and a diaspore, and when ammonia water is added to an aqueous solution of aluminum, it is formed by precipitation in a white colloidal form. The loss of one water molecule is an amphoteric hydroxide, which reacts with alkali to form aluminate and reacts with acid to form the salt.
그 후, 상기 1단계에서 제조된 혼합물 70%와 상기 2단계에서 제조된 혼합물 20%를 혼합한 상태에서 수용성 에폭시 등과 같은 무기질 접착제 10%를 첨가하여 교반 반죽한 다음, 이 혼합물을 1㎤당 5㎏의 압출 성형기로서 성형 공정후 건조를 신속하게 진행하기 위해 내부에 길이 방향으로 복수개의 수직 통기공이 형성되도록 연속적으로 압출 성형하여 콘베이어 상에서 120~140℃의 건조 열풍으로 건조하여 소정의 길이로 절단함으로써 방음 패널을 연속적으로 신속하게 제조할 수 있게 된다.Thereafter, 70% of the mixture prepared in step 1 and 20% of the mixture prepared in step 2 were mixed, followed by stirring and kneading by adding 10% of an inorganic adhesive such as a water-soluble epoxy and the like. Extrusion molding machine of ㎏ continuously extruded to form a plurality of vertical vent holes in the longitudinal direction in order to proceed quickly after the molding process, and dried in a drying hot air of 120 ~ 140 ℃ on a conveyor and cut to a predetermined length This makes it possible to rapidly and continuously manufacture the soundproof panel.
이상에서 상술한 바와 같이, 본 발명은 고탄성과 고강도를 갖는 흡음 성능이 우수한 경량의 친환경적인 방음 패널을 연속적으로 제작할 수 있어서 생산성을 대폭 향상시킬 수 있으며, 방음 패널의 사용후 폐기시에도 오염 물질을 발생하지 않기 때문에 친환경인 상태로 효율적으로 사용할 수 있는 등의 많은 장점이 구비된 매우 유용한 발명이다.As described above, the present invention can continuously manufacture a lightweight, environmentally friendly soundproof panel having excellent sound absorption performance having high elasticity and high strength, thereby greatly improving productivity, and removing contaminants even after disposal of the soundproof panel. Since it does not occur, it is a very useful invention equipped with many advantages such as being able to use it efficiently in an environment-friendly state.
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| WO2009151161A1 (en) * | 2008-06-12 | 2009-12-17 | Kwangsoo Jung | Soundproof panel and thereof manufacturing method |
| KR101137176B1 (en) * | 2009-09-16 | 2012-04-19 | 김성수 | Eco-friendly volcanic stone using structural board and manufacturing method of that |
| KR101145507B1 (en) | 2011-09-08 | 2012-05-16 | 부옥물산주식회사 | Apparatus for sound insulation materials panel |
| CN104211337A (en) * | 2014-08-25 | 2014-12-17 | 安徽博大纤维素科技有限公司 | Crack-resistant light partition board containing polystyrene fibers |
| CN108863257A (en) * | 2018-07-10 | 2018-11-23 | 黎长才 | Zero formaldehyde ecological plate of one kind and preparation method thereof |
| CN111410482A (en) * | 2019-09-10 | 2020-07-14 | 宋文奇 | Preparation method of lightweight high-strength concrete |
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| KR200269785Y1 (en) | 2001-12-17 | 2002-03-27 | 전세환 | Sound Insulation panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2009151161A1 (en) * | 2008-06-12 | 2009-12-17 | Kwangsoo Jung | Soundproof panel and thereof manufacturing method |
| KR101137176B1 (en) * | 2009-09-16 | 2012-04-19 | 김성수 | Eco-friendly volcanic stone using structural board and manufacturing method of that |
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