KR100475210B1 - A sound-proof floors - Google Patents

A sound-proof floors Download PDF

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Publication number
KR100475210B1
KR100475210B1 KR10-2002-0032294A KR20020032294A KR100475210B1 KR 100475210 B1 KR100475210 B1 KR 100475210B1 KR 20020032294 A KR20020032294 A KR 20020032294A KR 100475210 B1 KR100475210 B1 KR 100475210B1
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South Korea
Prior art keywords
sheet
perforated
soundproof
sound
layer
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KR10-2002-0032294A
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Korean (ko)
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KR20030094934A (en
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이창근
류형걸
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우진물산 주식회사
우제석
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/203—Separately-laid layers for sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise

Abstract

본 발명은 방음성 바닥재에 관한 것으로서, 천공시트를 주재료로 하고 있는 기재층(B) 위에 무늬목 등으로 된 표면층(A)이 접착된 것에 있어서 기재층(B) 저면에 차음성시트나 흡음성시트를 페놀복합수지층으로 접착시켜서 된 것이다. The present invention relates to a sound-proof flooring material, wherein a sound-absorbing sheet or a sound-absorbing sheet is formed on the bottom of the base material layer (B) in the case where the surface layer (A) made of veneer or the like is adhered to the base material layer (B) having the perforated sheet as a main material. It is made by bonding with a composite resin layer.

본 발명에 의한 방음성 박닥재는 열에 의한 수축, 팽창이 방지되어서 크랙이나 돔 또는 컬링을 발생시키지 않으며 단열성이 우수하다.The soundproof foil material according to the present invention is prevented from shrinking and expanding due to heat and thus does not cause cracks, domes or curling, and has excellent thermal insulation.

특히 본 발명은 충격음을 차단 시켜주므로 아파트의 상, 하층 간에 충격음에 의한 소음전달을 방지 할 수 있다.In particular, since the present invention blocks the impact sound, it is possible to prevent noise transmission due to the impact sound between the upper and lower floors of the apartment.

Description

방음성 바닥재{A sound-proof floors}Soundproof flooring {A sound-proof floors}

본 발명은 표면층과 기재층으로 되어 있는 바닥재의 저면에 차음판 또는 흡음판을 접착시켜서된 방음성 바닥재에 관한 것이다.The present invention relates to a soundproof flooring material made by adhering a sound insulating plate or a sound absorbing plate to a bottom surface of a flooring material comprising a surface layer and a base material layer.

본 발명자들의 선출원 발명인 특허출원 제 2000-53496 호에는 천공 PVC 시트를 이용한 바닥재가 언급되어 있다.Patent application No. 2000-53496, the inventor of the present invention, mentions flooring using perforated PVC sheet.

상기 바닥재는 고밀도 천공 PVC 시트를 이용해서 열적변화에 따르는 바닥재의 변형, 즉 크랙이나 돔 또는 컬링을 발생시키지 않는 것을 주목적으로 하고 있고, 방음성 면에서는 부족하였었던 문제점이 있었다.The flooring material mainly uses a high-density perforated PVC sheet to prevent deformation of the flooring material due to thermal changes, that is, cracks, domes or curling, and has a problem of lacking in soundproofing.

즉 상기 바닥재는 충격음에 대한 방음효과가 미약하여 아파트등 공동주택의 층간의 소음을 방지 할 수 없는 문제점이 있었다. In other words, the flooring has a problem that the sound insulation effect for the impact sound is weak, so that the noise between the floors of apartments such as apartments cannot be prevented.

본 발명은 표면층과 기재층으로 되어 있는 바닥재에 대하여 강력한 방음기능을 부여하여서 공동주택의 바닥재로 시공하였을 때 층간에 전달되는 충격음등의 소음을 완전하게 차단시켜주는 방음성 바닥재를 제공하는데 기술적 과제를 둔것이다. The present invention provides a soundproof flooring material that provides a strong soundproofing function to the flooring material consisting of the surface layer and the base material layer to completely block the noise such as impact sound transmitted between floors when constructed as a flooring of the apartment house. will be.

본 발명을 도면에 의해 상세히 설명하면 다음과 같다.The present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 의한 방음성 바닥재의 구성을 보이고 있는 종단면로서, 본 발명에 의한 방음성 바닥재는 표면층(A), 기재층(B) 및 방음시트(C)로 되어 있다.1 is a longitudinal section showing the structure of the soundproof flooring according to the present invention. The soundproofing flooring according to the present invention comprises a surface layer (A), a base material layer (B) and a soundproof sheet (C).

표면층(A)은 무늬목, 한지, 섬유포지, 섬유강화플라스틱(FRP), 열경화성수지시트 중에서 선택한 표면시트(1)의 표면에 UV코팅층(2)이 도포되어 있는 것이다.The surface layer (A) is a UV coating layer (2) is applied to the surface of the surface sheet (1) selected from veneer, Hanji, fiber wrapping, fiber reinforced plastic (FRP), thermosetting resin sheet.

기재층(B)은 천공 PVC 산화철시트, 천공 PVC 시트, 천공 MDF, 천공 HDF, 천공콜크시트, 천공고무시트, 천공합판 중에서 선택한 천공시트로 되어있다.(MDF ; Medium Density Fiberboard, HDF ; High Density Fiberboard)The base layer (B) is made of a perforated sheet selected from perforated PVC iron sheet, perforated PVC sheet, perforated MDF, perforated HDF, perforated cork sheet, perforated rubber sheet, perforated plywood. (MDF; Medium Density Fiberboard, HDF; High Density Fiberboard)

상기 천공시트는 동일한 한장 또는 두장의 시트로 형성시키거나 서로 다른 재료의 시트를 합착시켜서 형성 시킬 수 도 있음. The perforated sheet may be formed by the same sheet or two sheets or by bonding sheets of different materials.

또 본 발명의 기재층(B)은 1매의 천공시트와 1매의 천공하지 않은 시트를 합착시킨 것을 사용 할 수 도 있다. Moreover, the base material layer (B) of this invention can also use what laminated | stacked the 1 sheet of perforated sheet and 1 sheet | seat not perforated.

상기한 바와 같은 표면층(A)과 기재층(B)은 열에 의한 수축과 변형을 최소화시키기 위하여 페놀복합수지층(5)으로 접착되어 있다.The surface layer (A) and the base material layer (B) as described above are bonded to the phenol composite resin layer 5 to minimize shrinkage and deformation caused by heat.

본 발명에서 천공시트는 도 2에 도시된 바와 같이 다수의 천공부(3a)가 천공되어 있으며, 천공부(3a)의 모양은 원형 뿐만 아니라 삼각형, 마름모꼴등 임의의 모양의 것으로 할 수 있다.In the present invention, the perforated sheet has a plurality of perforations (3a) as shown in Figure 2, the shape of the perforations (3a) may be of any shape, such as triangle, rhombus, as well as circular.

본 발명의 바닥재는 천공시트의 천공부(3a)로 인하여 열에 의한 수축, 팽창이 제어 될 수 있으며, 공명현상에 의한 음의 상쇄효과로 인한 방음작용과 함께 쿳션성을 향상 시킬 수 있다.The flooring of the present invention can be controlled by shrinkage, expansion due to heat due to the perforated portion (3a) of the perforated sheet, and can improve the cushionability with the sound insulation action due to the sound offset effect by the resonance phenomenon.

본 발명에서 천공시트는 도 3에 도시된 바와 같이 2장의 천공시트를 천공부(3a)가 서로 엇갈리도록 적층시킨 것을 사용 할 수 도 있으며, 각각의 천공시트를 접착시키거나 열융착시켜서 한 몸체가 되도록 한 것이다.In the present invention, the perforated sheet may be used to laminate the two perforated sheets so that the perforated portion (3a) to cross each other, as shown in Figure 3, each body by bonding or heat-sealing each perforated sheet It was made possible.

도 3의 천공시트를 사용하면 열에 의한 변형방지성, 방음성 및 쿳션성을 더욱 향상 시킬 수 있다.Using the perforated sheet of Figure 3 can further improve the deformation resistance, sound insulation and cushioning by heat.

본 발명은 표면층(A)과 기재층(B)으로 구성되어 있는 바닥재의 저면, 즉 기재층(B)의 저면에 방음시트(C)를 페놀복합수지층(5')으로 접착시킨 것을 특징으로 하는 방음성 바닥재에 관한 것이다. The present invention is characterized in that the sound-proof sheet (C) is bonded to the bottom surface of the flooring material composed of the surface layer (A) and the base material layer (B), that is, the bottom surface of the base material layer (B) with a phenolic composite resin layer (5 '). It relates to soundproof flooring.

본 발명에서 방음시트(C)는 면밀도가 높은 산화철, 황산바륨, 탄산칼슘 중의 한성분 또는 이들의 혼합물을 PVC 바인더를 사용하여 시트 상으로 만든 차음성시트를 사용 할 수 도 있으며 또는 부직포나 섬유직, 편물 중에서 선택한 흡음성시트를 사용 할 수 도 있다.In the present invention, the sound-proof sheet (C) may use a sound-absorbing sheet made of a high density of iron oxide, barium sulfate, calcium carbonate, or a mixture thereof in the form of a sheet using a PVC binder or non-woven fabric or textile fabric. In addition, the sound absorbing sheet selected from among the knitted fabrics may be used.

본 발명의 방음시트(C) 중에서 상기 차음시트는 중량물에 의한 충격음을 차단시키는데 효과적이며, 상기 흡음시트는 경량물에 의한 충격음을 흡수시키는데 매우 효과적이다.Among the sound insulation sheets (C) of the present invention, the sound insulation sheet is effective to block the impact sound by heavy materials, and the sound absorption sheet is very effective for absorbing the impact sound by light materials.

또 본 발명에 의한 방음성 바닥재는 내열성이 우수한 페놀복합수지층(5')으로 방음시트(C)와 기재층(B)이 접착되어 있으므로 열에 의한 수축과 팽창을 더욱 효과적으로 방지 할 수 있게 되는 것이다. In addition, the soundproofing flooring according to the present invention is a phenolic composite resin layer 5 'having excellent heat resistance, so that the soundproof sheet C and the base material layer B are bonded to each other, thereby more effectively preventing shrinkage and expansion due to heat.

본 발명의 방음성 바닥재는 천공시트에 형성되어 있는 다수의 천공부(3a)가 수분 및 열의 영향에 의한 무늬목등 표면층(A)의 수축 또는 팽창을 흡수하므로 표면층(A)과의 사이에서 발생한 수축 또는 팽창 차이를 없애준다.The sound-proof flooring material of the present invention has a plurality of perforations 3a formed in the perforated sheet absorbs the contraction or expansion of the surface layer (A) such as veneer under the influence of moisture and heat, so that the contraction between the surface layer (A) or Eliminate distension differences.

그러므로 본 발명의 바닥재는 시공 후 습기, 수분변화가 많은 조건에서 장기간 사용하더라도 표면에 크랙(craek)을 발생시키지 않으며 돔(dome) 형상이나 컬링(curling)을 발생시키지 않는다.Therefore, the flooring of the present invention does not generate cracks on the surface and do not generate a dome shape or curling even after long-term use in conditions of high humidity and moisture change after construction.

또 본 발명은 다수의 천공부(3a)로 인하여 진동흡수성, 단열성, 차음성 및 탄력성이 매우 우수하다.In addition, the present invention is very excellent in vibration absorption, heat insulation, sound insulation and elasticity due to the plurality of perforations (3a).

또 본 발명에 의한 방음성 바닥재는 방음시트(C)가 접착되어 있기 때문에 바닥재 상면으로부터 발생하는 충격음을 바닥재의 아래쪽, 즉 그 하부층으로 전달시키지 않는다.In addition, the soundproof flooring material according to the present invention does not transmit the impact sound generated from the bottom surface of the flooring material, that is, the lower layer, because the soundproof sheet C is bonded.

따라서 본 발명에 의한 방음성 바닥재가 시공된 아파트등 다세대 공동주택은 층간에 완전한 방음이 이루워지기 때문에 쾌적한 생활환경을 제공한다. Therefore, multi-family multi-unit houses such as apartments with soundproof flooring according to the present invention provide a comfortable living environment because the complete soundproofing is achieved between floors.

본 발명의 바닥재는 적당한 크기로 절단하여 타일형태로 사용하거나 장방형의 나무판 형태로 만들어서 사용 할 수 있으며, 온돌깔개, 마루깔개 등 바닥재 뿐만 아니라 건축물의 안쪽 벽재로도 사용할 수 있다.The flooring material of the present invention can be cut into a suitable size to be used in the form of a tile or in the form of a rectangular wooden board, it can be used as an inner wall of the building as well as flooring, such as ondol carpet, floor covering.

도 1은 본 발명에 의한 바닥재의 기본 구성을 나타내는 단면도.1 is a cross-sectional view showing the basic configuration of the flooring according to the present invention.

도 2는 본 발명에 사용되는 천공판의 평면도.2 is a plan view of a perforated plate used in the present invention.

도 3은 본 발명에 사용되는 천공판의 다양한 적층구조를 나타내는 단면도. Figure 3 is a cross-sectional view showing various laminated structure of the perforated plate used in the present invention.

Claims (4)

표면층(A)과 기재층(B)이 페놀복합수지층(5)으로 접착되어 있는 바닥재에 있어서, 기재층(B)의 저면에 방음시트(C)가 페놀복합수지층(5')으로 접착되어 있는 것을 특징으로 하는 방음성 바닥재. In the flooring material where the surface layer (A) and the base material layer (B) are bonded to the phenolic composite resin layer (5), the soundproof sheet (C) is adhered to the bottom surface of the base material layer (B) with the phenolic composite resin layer (5 '). Soundproof flooring characterized in that. 제 1 항에 있어서, 방음시트(C)는 면밀도가 높은 산화철, 황산바륨, 탄산칼슘 중의 한성분 또는 이들의 혼합물을 PVC 바인더로 시트상으로 만든 차음성시트임을 특징으로 하는 방음성 바닥재.The soundproof flooring material according to claim 1, wherein the soundproof sheet (C) is a soundproof sheet made of a sheet of iron oxide, barium sulfate, calcium carbonate having a high surface density or a mixture thereof in a sheet form with a PVC binder. 제 1 항에 있어서, 방음시트(C)는 부직포나 섬유 직, 편물 중에서 선택한 흡음성 시트임을 특징으로 하는 방음성 바닥재. The soundproof flooring material according to claim 1, wherein the soundproof sheet (C) is a sound absorbing sheet selected from a nonwoven fabric, a fiber cloth, and a knit fabric. 제 1 항에 있어서, 기재층(B)은 다수의 천공부(3a)를 가진 천공 PVC 산화철시트, 천공 PVC 시트, 천공합판, 천공콜크시트, 천공고무시트, 천공 HDF, 천공 MDF 중에서 선택한 것임을 특징으로 하는 방음성 바닥재. The method of claim 1, wherein the substrate layer (B) is selected from a perforated PVC iron sheet, a perforated PVC sheet, a perforated plywood, a perforated cork sheet, a perforated rubber sheet, perforated HDF, perforated MDF having a plurality of perforations 3a. Soundproof flooring.
KR10-2002-0032294A 2002-06-10 2002-06-10 A sound-proof floors KR100475210B1 (en)

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KR20040003412A (en) * 2002-07-03 2004-01-13 우진물산 주식회사 The floor of apartment for absorbing the noise by the impact
KR20040004864A (en) * 2002-07-05 2004-01-16 주식회사 한진중공업 A noise-interception sheet, a buffer floor plank, a noise-interception wall board, and improved structures of floating floor and insulation wall using them for reducing the floor impact noise
KR100851498B1 (en) * 2005-11-22 2008-08-08 주식회사 엘지화학 Natural reinforced wood flooring having natural patterned wood and high density fiberboard and process for preparing the same
KR100768431B1 (en) * 2007-01-29 2007-10-18 박강호 Separation-type system shutting noise from multistory and structure of shutting noise
KR100982264B1 (en) * 2008-04-29 2010-09-14 원경민 A Thin Structural Air-Panel having Superior Sound Absorption Characteristic
KR100982262B1 (en) * 2008-04-29 2010-09-14 원경민 A Structural Material

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Publication number Priority date Publication date Assignee Title
KR19980064921A (en) * 1998-06-05 1998-10-07 전창영 Method of manufacturing floorboards for double floors
JPH11107506A (en) * 1997-09-30 1999-04-20 Sekisui Chem Co Ltd Soundproof substrate material for floor
KR200169813Y1 (en) * 1999-08-20 2000-02-15 주식회사메라톤 floor board sticked resin cosmetic sheet to prevent bending on
KR200264161Y1 (en) * 2001-11-08 2002-02-19 우진물산 주식회사 Floors
KR20020020374A (en) * 2000-09-08 2002-03-15 우제석 Floor coverings made of perforated PVC sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11107506A (en) * 1997-09-30 1999-04-20 Sekisui Chem Co Ltd Soundproof substrate material for floor
KR19980064921A (en) * 1998-06-05 1998-10-07 전창영 Method of manufacturing floorboards for double floors
KR200169813Y1 (en) * 1999-08-20 2000-02-15 주식회사메라톤 floor board sticked resin cosmetic sheet to prevent bending on
KR20020020374A (en) * 2000-09-08 2002-03-15 우제석 Floor coverings made of perforated PVC sheet
KR200264161Y1 (en) * 2001-11-08 2002-02-19 우진물산 주식회사 Floors

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