KR20020036770A - Sound Absorption And Insulating Material With a pattern - Google Patents
Sound Absorption And Insulating Material With a pattern Download PDFInfo
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- KR20020036770A KR20020036770A KR1020010069971A KR20010069971A KR20020036770A KR 20020036770 A KR20020036770 A KR 20020036770A KR 1020010069971 A KR1020010069971 A KR 1020010069971A KR 20010069971 A KR20010069971 A KR 20010069971A KR 20020036770 A KR20020036770 A KR 20020036770A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/20—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of plastics
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Abstract
Description
본 발명은 건축 내외장재, 산업공간 흡음 마감재 및 음향 특수목적 자재로 사용하는 무늬를 갖는 흡음 단열재에 관한 것으로, 특히 입체물의 어느 일측 표면은 시공되는 벽면을 매끄럽게 마감 처리하기 위한 강도가 보강된 평탄 면으로 형성하고, 그 평탄 면에는 임의의 무늬를 표현되게 한 흡음 단열재에 관 한 것이다.The present invention relates to a sound-absorbing insulation having a pattern used as building interior and exterior materials, industrial sound-absorbing finishing materials and acoustic special purpose materials, in particular any one surface of the three-dimensional object as a flat surface reinforced with strength for smooth finishing of the wall surface to be constructed It is related with the sound absorption heat insulating material which formed, and made the arbitrary surface express on the flat surface.
일반적으로 침대 매트(Mat), 의류 패드(Pad) 등의 단열재로 널리 쓰이고 있는 PET(Polyethyleneterephtalate) 견면(堅綿)은 친인체, 경량, 단열, 방염, 연소가스 무해성, 우수한 형태 안정성 등의 장점을 가지고 있으며, 또한 최근에는 흡음 성능이 뛰어난 것으로 확인되면서 흡음형 방음벽, 기계실의 흡음벽체, 음향 마감재 등 새로운 용도 개발이 활발해지면서 사용량도 급격한 증가세에 있다.Polyethylene terephtalate (PET), which is generally used as a thermal insulation material for bed mats and clothes pads, has advantages such as friendly body, light weight, heat insulation, flame retardant, combustion gas harmlessness, and excellent shape stability. In addition, recently, it is confirmed that the sound absorption performance is excellent, the use of the sound absorption type soundproof wall, the sound absorbing wall of the machine room, acoustic finishing materials, such as the active development of the active use is increasing rapidly.
그러나 현재까지 개발되어 사용중인 PET재의 매트는 다음과 같은 문제점을 가지고 있어 실제 적용에 큰 장애가 되고 있다.However, the mat of the PET material that has been developed and used up to now has the following problems, which is a great obstacle to the practical application.
① 가공자국의 돌출; 저 융점 원사와 고 융점 원사를 혼합하여 상하 적층으로 가열 가압하여 제조하는 종래 제품은 표면을 그대로 방염천으로 마감하여 건축 내장재로 완성할 경우 마감천 표면에 PET 매트의 가압 가열 공정에서 발생된 가공자국이 표면으로 돌출 되어 나타나는 결점이 있다.① protrusion of processing marks; Conventional products manufactured by mixing the low melting point yarn and the high melting point yarn by heating and pressing them in the upper and lower laminations are processed from the pressurized heating process of PET mat on the surface of the finished cloth when the surface is finished with flame retardant cloth and finished with building interior materials. There is a flaw that protrudes to this surface.
② 보풀잔류; PET매트 자체의 우수한 흡음성을 유지하기 위해서는 매트 자체를 마감재로 채용해야만 한다. 그러나 종래 제품에는 제품 특성상 표면에 많은 보풀이 형성되기 때문에 건축용 내장재로 사용시 마감성이 매우 떨어지는 문제가 있으며, 보풀은 먼지를 포집하여 청소가 곤란하며 장기 사용시 흡음성이 저하되는 문제가 있다.② lint residue; In order to maintain the excellent sound absorption of the PET mat itself, the mat itself must be employed as a finishing material. However, in the conventional products, because a lot of lint is formed on the surface due to the characteristics of the product, there is a problem that the finish is very poor when used as a building interior material, the lint is difficult to clean by collecting dust, there is a problem that the sound absorption is deteriorated during long-term use.
③ 표면 강도의 부족; 모든 부위가 동일 밀도를 가지므로 인해 대 외력 저항강도가 제품 중량에 비하여 매우 낮게되는 결점이 있다.③ lack of surface strength; Since all parts have the same density, there is a drawback that the external force resistance is very low compared to the product weight.
위와 같은 ① ~ ③ 항의 문제점들을 해소하기 위해, 고 융점 원사의 용융점 가까이 까지 고르게 열 숙성하여 압착 밀도를 약 1.5로 한 개량 제품들이 있으나, 이 역시 다음과 같은 문제점이 있다.In order to solve the problems of the above ① ~ ③, there are some improved products that have a compression density of about 1.5 by heat aging evenly near the melting point of the high melting point yarn, but also has the following problems.
① 흡음성 저하; 밀도가 모든 부위에서 동일하게 높아져 고 밀도화 전 보다 매트 내의 연결기공체적이 대략 1/3로 축소되어 제품중량에 대비 흡음성이 저하된다.① reduced sound absorption; The density is equally high at all sites, reducing the volume of connecting pores in the mat to about one-third than before high density, resulting in lower sound absorption relative to product weight.
② 단열성 저하; 고 밀도화 전 대비, 열 전도율 변화율에 대한 두께 변화율의 값이 커져 그 만큼 열 저항 값이 저하된다.② lowering of thermal insulation; Compared to prior to high density, the value of the thickness change rate with respect to the heat conductivity change rate becomes large, and the heat resistance value decreases accordingly.
예컨대, 고 밀도화 전(前) 제품의 R= d (제품두께)/k(열전도율)For example, R = d (product thickness) / k (thermal conductivity) of a pre-high density product
고 밀도화 후(後)제품의 R′= 0.3d ÷ 0.8k = 0.38d/k = 0.38RR ′ = 0.3d ÷ 0.8k = 0.38d / k = 0.38R of product after high density
열 저항 값이 대략 1/3로 됨Thermal resistance value is approximately 1/3
또한 위와 같은 종래의 제품들의 문제점 해소를 위해 제조 공정에서 어느 한 표면의 송풍 가열온도 및 압착 조건을 조정하여 어느 정도 가공자국을 제거한 개량제품이 있으나, 이 역시 다음과 같은 문제점을 갖고 있다.In addition, in order to solve the problems of the conventional products as described above, there is an improved product by removing the processing marks to some extent by adjusting the heating temperature and pressing conditions of any one surface in the manufacturing process, this also has the following problems.
① 표면강도 보강의 제한과 보풀 재(再) 돌출; 제조 기술상 몸체와 표면의 가열을 완전 분리 할 수가 없어 두께를 유지하면서 표면만의 차별 강도는 당연히 제한적일 수밖에 없고 따라서 보풀이 잔류하며 미세한 외력 긁힘에도 매트의 표면이 손상되면서 그 부분의 보풀이 재 돌출 된다.① limitation of surface strength reinforcement and fluff protruding; Due to the manufacturing technology, the heating of the body and the surface cannot be completely separated, and the distinctive strength of the surface is inevitably limited while maintaining the thickness. Therefore, the fluff remains, and the surface of the mat is damaged again even under minute external force scratches, and the fluff of the part is protruded again. .
② 흡음 단열성 유지와 동시의 마감 문양(紋樣) 식재 불가; 비용절감과 매트 특유의 질감 유지를 위해 매트 자체를 마감재로 사용할 경우 직조무늬 천 등의 문양을 식재 해야 하나, 이를 위해서는 충분한 가압이 필요하다. 이 경우 몸체의 냉각이 되기 이전이므로 제품의 두께가 최소한 1/3로 줄어 흡음성 단열성이 매우 손상된다.② It is impossible to plant the finishing pattern at the same time as the sound absorption insulation is maintained; When the mat itself is used as a finishing material for cost reduction and to maintain the unique texture of the mat, a pattern such as a woven cloth should be planted, but sufficient pressure is required for this. In this case, before the body is cooled, the thickness of the product is reduced to at least one third, which greatly impairs the sound absorbing insulation.
따라서, 본 발명의 목적은 상기 제반 결점들을 해소하고, 몸체의 두께를 최소화하면서도 희망하는 여러 가지 문양을 형성하여 흡음 단열성을 달성되게 함과 아울러 건축재로 사용시 매끄럽게 마감되는 미려한 면을 형성되게 한 무늬를 갖는 흡음 단열재를 제공하는 데 있다.Accordingly, an object of the present invention is to solve the above-mentioned defects, to minimize the thickness of the body, while forming various desired patterns to achieve sound insulation insulation and to form a beautiful surface that is smoothly finished when used as a building material It is to provide a sound absorbing insulation having.
상기 목적을 달성하기 위해 본 발명의 무늬를 갖는 흡음 단열재는 열 가소성 수지재에 의해 1이하의 밀도를 이루게 성형한 육면 입체물의 흡음 단열용 몸체(Body)와, 상기 몸체의 어느 표면에 잔류보풀이 제거되게 하여 타 부위와는 차별화 되는 강도를 갖게 형성한 평탄 면과 그리고 상기 평탄 면에 육안으로 식별 가능하게 성형한 소정형상의 엠보싱 무늬를 포함하는 것을 특징으로 한다.In order to achieve the above object, the sound-absorbing heat insulating material having a pattern of the present invention is a sound absorbing heat insulating body (Body) of a six-dimensional solid material molded to have a density of 1 or less by thermoplastic resin material, and a residual fluff on any surface of the body. It characterized in that it comprises a flat surface formed to be removed to have a strength that is different from the other parts and the embossed pattern of a predetermined shape that can be visually molded on the flat surface.
상기 열가소성수지는 PET(Polyethyleneterephtalate)를 사용함이 바람직하다.The thermoplastic resin is preferably used PET (Polyethyleneterephtalate).
본 발명의 위와 같은 구성은 원자재 매트의 표면 가공자국 제거 및 평탄화 와, 잔류 보풀 제거 및 보풀 재 돌출 방지와, 발수성 향상과, 제품 강도의 경제적 보장과, 흡음성 유지 및 단열성 유지의 효율성과, 인테리어 마감 문양부여 효과를 갖게 한다.The above configuration of the present invention is the removal and planarization of the surface processing marks of the raw material mat, the removal of residual fluff and the prevention of fluff protruding, the improvement of water repellency, the economic guarantee of product strength, the efficiency of sound absorption and insulation maintenance, interior finishing Gives a glyph effect.
도 1은 본 발명에 따른 무늬를 갖는 흡음 단열재의 외관을 나타낸 사시도 이고,1 is a perspective view showing the appearance of a sound absorbing insulation having a pattern according to the present invention,
도 2는 도 1의 I-I선 방향에 따른 부분확대 단면도이다.FIG. 2 is a partially enlarged cross-sectional view taken along line I-I of FIG. 1.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 흡음 단열재 12 : 흡음 단열용 몸체(Body)10: sound-absorbing insulation 12: sound-absorbing insulation body (Body)
14 : 잔류 보풀 20 : 평탄면14: residual fluff 20: flat surface
30 : 표면 무늬30: surface pattern
이하, 첨부된 도면에 의거 본 발명에 따른 무늬를 갖는 흡음 단열재의 보다 바람직한 실시 예를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a more preferred embodiment of the sound absorbing insulating material having a pattern according to the present invention.
도 1은 본 발명에 따른 무늬를 갖는 흡음 단열재의 외관 사시도를, 도 2는 도1의 I-I 선 방향에 따른 부분 확대 단면도를 각각 나타낸 것이다.1 is an external perspective view of a sound absorbing insulating material having a pattern according to the present invention, Figure 2 is a partial enlarged cross-sectional view along the line I-I of FIG.
도면 표시와 같이, 본 발명에 따른 무늬를 갖는 흡음 단열재(10)는 열 가소성수지로서 육면 입체를 이루게 성형한 매트상의 흡음 단열용 몸체(12)(Body)를 구비하고 있다. 상기 흡음 단열용 몸체(12)의 형상은 사용 용도에 따라서 도면 표시와는 다른 임의의 형상 즉, 원형 등을 이루게 제조할 수 있다. 또한 상기 흡음 단열용 몸체(12)는 열 가소성 수지 원사의 색상, 저 융점 원사와 고 융점 원사의 혼합비율, 각 원사의 굵기 및 밀도를 고유하게 결정하여 제조되는데, 상기한 본 발명의 흡음 단열용 몸체(12)의 두께 밀도는 대략 1이하를 이루게 함이 바람직하며, 상기 열가소성 수지로는 PET(Polyethyleneterephtalate)를 사용함이 바람직하다. 상기에서 흡음 단열용 몸체(12)의 제조 방법은 일반적인 기술이므로 본 실시 예에서는 별도의 구체적인 설명은 생략한다.As shown in the figure, the patterned sound absorbing heat insulating material 10 according to the present invention is provided with a mat-shaped sound absorbing heat insulating body 12 (Body) molded to form a six-sided solid as a thermoplastic resin. The shape of the sound-absorbing insulation body 12 may be manufactured to form an arbitrary shape different from the drawing, that is, a circle or the like according to the intended use. In addition, the sound-absorbing insulation body 12 is produced by uniquely determining the color of the thermoplastic resin yarn, the mixing ratio of the low melting point yarn and the high melting point yarn, the thickness and density of each yarn, the sound absorption insulation of the present invention The thickness of the body 12 is preferably about 1 or less, and the thermoplastic resin is preferably PET (Polyethyleneterephtalate). Since the manufacturing method of the sound-absorbing insulation body 12 in the above is a general technique, a detailed description thereof will be omitted.
상기 흡음 단열용 몸체(12)에서 적어도 어느 한쪽 표면에는 그 몸체(12)에 형성된 잔류 보풀(14)을 제거되게 하여 타 부위와는 차별되는 강도를 갖게 보강한 평탄면(20)이 형성되어 있다. 상기 평탄면(20)은, 미 도시한 로울러를 가열하여 일정 온도에 도달 후 다시 일정 시간 동안 냉각되는 가압 이동장치를 통과함에 의해서 형성되는데, 매트 형상의 상기 흡음 단열용 몸체(12)가 위에서 언급한 일반적인 가압 이동장치를 통과하면서 열과 아울러 냉각을 받게 되면, 상기 몸체(10)의 두께는 어느 표면에서 균일하게 그 몸체(12)와는 차별화 되게 수축되면서 충분한 강도가 부여되는 매끄러운 상기 평탄면(20)이 형성된다. 상기 흡음 단열용 몸체(12)에형성된 상기 평탄면(20)은 상기 흡음 단열재(10)를 건축용 내외장재로 사용시 상기 평탄면(20)으로 하여금 매끄러운 표면을 이루게 하는 마감재로 처리할 수 있다.At least one surface of the sound-absorbing insulation body 12 is formed with a flat surface 20 which is reinforced to have a strength different from other parts by removing residual fluff 14 formed in the body 12. . The flat surface 20 is formed by heating a roller (not shown) to reach a predetermined temperature and then passing it through a pressure moving device which is cooled again for a predetermined time. The sound-absorbing insulation body 12 having a mat shape is mentioned above. When passing through a common pressurization device and being cooled together with heat, the smooth flat surface 20 is provided with sufficient strength while being contracted to differentiate uniformly from its body 12 on any surface. Is formed. The flat surface 20 formed on the sound-absorbing thermal insulation body 12 may be treated with a finishing material that makes the flat surface 20 smooth when the sound-absorbing thermal insulation 10 is used as an interior and exterior building material.
또한 상기 흡음 단열용 몸체(12)에 상기 평탄면(20)을 형성 시 가압 이동장치에 구비된 로울러에 의해서 상기 평탄면(20)에는 육안으로 식별할 수 있는 여러가지모양의 엠보싱 무늬(30)를 형성할 수 있다. 상기 엠보싱 무늬(30)의 모양은 임의로 변형 실시가 가능하다. 상기 엠보싱 무늬(30)는 건축물의 실내외의 분위기를 미려하게 하는 기능을 발휘한다.In addition, when the flat surface 20 is formed on the sound-absorbing insulation body 12, the flat surface 20 is embossed pattern 30 of various shapes that can be visually identified by the roller provided in the pressure moving device. Can be formed. The shape of the embossed pattern 30 can be arbitrarily modified. The embossed pattern 30 exhibits a function of making the interior and exterior of the building beautiful.
이상과 같은 구조의 본 발명에 따른 무늬를 가지는 흡음 단열재는 다음과 같은 효과를 갖는다.Sound-absorbing heat insulating material having a pattern according to the present invention having the above structure has the following effects.
① 매트 몸체의 표면 가공 자국 제거 및 평탄화 효과; 본 흡음 단열재는 마감직물용 천이나 종이(벽지)를 부착 할 경우 어느 일 표면이 평탄한 구조를 이루고 있기 때문에 마감재 위로 그 몸체의 표면 가공자국 돌출이 없이 표면의 모든 부위가 평탄한 마감 면을 갖게 되는 효과가 있다.① removing the surface processing marks and flattening effect of the mat body; This sound-absorbing insulation material has a flat structure when any cloth or paper (wall paper) for finishing is attached, so that all parts of the surface have a flat finish surface without protruding surface machining marks on the body. There is.
② 잔류 보풀 제거 및 보풀 재 돌출 방지 효과; 본 흡음 단열재는 마감 처리 면이 평탄 면으로 되어 잔류 보풀을 없게 함으로써, 먼지와 같은 분진의 포집성을 없게 함과 아울러 부착되는 먼지를 쉽게 떨어지게 하는 효과가 있고, 심하게 긁혀 지는 외력 에도 쉽게 손상됨이 없는 강도를 제공하는 효과가 있다.② effect of removing residual fluff and preventing fluff re-projection; This sound-absorbing insulation material has a flat surface to eliminate residual lint, which makes it easy to remove dust, such as dust, and to easily remove dust, and not to be damaged by severely scratched external forces. It has the effect of providing strength.
③ 발수성 향상의 효과; 본 제품과 같은 흡음 단열재는 대체적으로 수분이쉽게 내부로 흡수되어 완전 배수 시까지 흡음, 단열성이 떨어지나, 본 흡음 단열재는 마감 처리 면이 소정의 강도를 갖는 평탄 면으로 형성하고 있으므로 인해, 수분의 내부 흡수를 그 평탄 면에서 대부분 차단하여 하부로 낙하시킴에 의해 흡음, 단열성의 저하를 최소화하는 효과가 있다.③ the effect of improving water repellency; Sound absorbing insulation such as this product generally absorbs moisture easily inside, and absorbs and loses heat insulation until complete drainage.However, since the sound absorbing insulation is formed into a flat surface having a predetermined strength, the inside of moisture By blocking most of the absorption on the flat surface and falling to the bottom, there is an effect of minimizing the sound absorption, heat insulation degradation.
④ 제품강도의 경제적 보강 효과; 본 흡음 단열재는 어느 일 표면을 몸체와는 차별적으로 정확한 두께로서 열 처리하여 표면 강도를 강화시킨 구조에 의해, 제품의 중량 대비 제품 강도의 보강 효율이 높게 되는 효과가 있다.④ economic reinforcement effect of product strength; The sound-absorbing heat insulating material has a structure in which any surface is heat treated with an accurate thickness differently from the body to enhance the surface strength, and thus, the reinforcement efficiency of the product strength to the weight of the product is high.
⑤ 흡음성 유지의 효율성 효과; 본 흡음 단열재는 두께의 축소를 일정하게 최소화하여 연속기공 체적 유지를 최대화한 구조에 의해, 본래의 흡음성 유지와 아울러 특정 주파수 대역에서 향상되는 효과가 있다.⑤ efficiency effect of maintaining sound absorption; This sound-absorbing insulation material is minimized by the constant reduction of the thickness by the structure to maximize the continuous pore volume retention, there is an effect that is maintained in the original sound absorption and improved in a specific frequency band.
⑥ 단열성 유지의 효율성 효과; 본 흡음 단열재는 그 두께의 축소를 일정하게 최소화한 것에 의해 열 저항 값을 최대한 유지되게 하는 효과가 있다.⑥ efficiency effect of maintaining insulation; This sound-absorbing heat insulating material has an effect of maintaining the maximum value of the heat resistance by constantly minimizing the reduction of the thickness.
⑦ 건축용 내 외장재로서의 마감 부여효과; 본 흡음 단열재는 평탄 면에 원하는 모양을 임의로 설치할 수 있는 구조에 의해, 별도 마감재를 사용하지 않아도 되는 경제적인 인테리어 효과와 아울러 실내분위기를 미려하게 하는 효과가 있다.⑦ Effect of finishing as exterior materials for building; This sound-absorbing heat insulating material has a structure that can be arbitrarily installed in the desired shape on the flat surface, economical interior effect that does not require a separate finishing material, and has the effect of beautiful interior atmosphere.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100713843B1 (en) * | 2004-10-19 | 2007-05-04 | 주식회사 시스텍쳐 | Adiabatic Panel for Wall of Building |
| KR20160085064A (en) * | 2015-01-07 | 2016-07-15 | 우지현 | Building inner and outer decorative construction method and its structure for sandwich panal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102083629B1 (en) | 2017-11-16 | 2020-03-02 | (주)제이에이에스 | Sound Absorbing Material With Multilayered Structure |
| CN108775093A (en) * | 2018-07-12 | 2018-11-09 | 苏州市明珠新建材有限公司 | A kind of environment friendly wall |
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| JPS61154838A (en) * | 1984-12-27 | 1986-07-14 | 日東電工株式会社 | Vibration-damping and sound-proof material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100713843B1 (en) * | 2004-10-19 | 2007-05-04 | 주식회사 시스텍쳐 | Adiabatic Panel for Wall of Building |
| KR20160085064A (en) * | 2015-01-07 | 2016-07-15 | 우지현 | Building inner and outer decorative construction method and its structure for sandwich panal |
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