KR200337780Y1 - Noise prevention sheet - Google Patents
Noise prevention sheet Download PDFInfo
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- KR200337780Y1 KR200337780Y1 KR20-2003-0032369U KR20030032369U KR200337780Y1 KR 200337780 Y1 KR200337780 Y1 KR 200337780Y1 KR 20030032369 U KR20030032369 U KR 20030032369U KR 200337780 Y1 KR200337780 Y1 KR 200337780Y1
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- South Korea
- Prior art keywords
- shock
- material layer
- fibrous material
- synthetic resin
- absorbing
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- 230000002265 prevention Effects 0.000 title 1
- 239000002657 fibrous material Substances 0.000 claims abstract description 47
- 230000035939 shock Effects 0.000 claims abstract description 46
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 38
- 239000000057 synthetic resin Substances 0.000 claims abstract description 38
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920006328 Styrofoam Polymers 0.000 claims abstract description 12
- 239000008261 styrofoam Substances 0.000 claims abstract description 12
- 239000004567 concrete Substances 0.000 claims abstract description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 229920013716 polyethylene resin Polymers 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 93
- 239000011229 interlayer Substances 0.000 abstract description 21
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 description 15
- 238000009413 insulation Methods 0.000 description 11
- 238000009408 flooring Methods 0.000 description 8
- 239000011381 foam concrete Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004579 marble Substances 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- E04B1/8409—Sound-absorbing elements sheet-shaped
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
Abstract
본 고안은 충격흡수용 차음부재에 관한 것으로, 공동주택의 층간에서 발생되는 충격을 흡수·완충시킴으로써 충격에 의한 층간소음을 방지하여 소음으로부터 각 거주자의 생활을 보호할 수 있도록 함에 그 목적이 있다. 이를 위해 구성되는 본 고안은 다층구조로 이루어진 공동주택의 층간 바닥인 콘크리트 슬래브층의 상부측에 설치되어 충격을 흡수·완화시키는 충격흡수용 차음부재에 있어서, 합성수지사로 이루어져 최하부를 형성하는 제 1 섬유재층; 제 1 섬유재층의 상부로 적층되어지되 합성수지로 이루어진 다수의 연속선 각각이 불규칙하게 굴곡되어 서로 교차하면서 그 하부면에는 산부와 곡부가 형성되는 매트 상의 망상체에 성김 네트가 중합된 입체 망상체 매트층; 입체 망상체 매트층의 상부로 적층되어지되 합성수지사로 이루어진 제 2 섬유재층; 제 2 섬유재층의 상부로 적층되어지되 합성수지사로 이루어진 제 3 섬유재층; 제 3 섬유재층의 상부에 일정두께로 적층되어지는 스티로폼; 및 스티로폼의 상부로 적층되어지되 상부로부터의 충격을 흡수하여 충격음을 저감시키는 합성수지재의 충격흡수용 차음시트로 이루어진다.The present invention relates to a sound absorbing member for shock absorption, the purpose of which is to prevent each floor noise caused by the impact by absorbing and buffering the shock generated between the floors of the apartment house to protect the life of each occupant from the noise. The present invention constituted for this purpose is a shock absorbing sound absorbing member installed on an upper side of a concrete slab layer, which is an interlayer floor of a multi-family multi-unit house, to absorb and alleviate an impact. Relayer; A three-dimensional network mat layer laminated on top of the first fibrous material layer, wherein a plurality of continuous lines each made of a synthetic resin are irregularly bent and intersect with each other, and a coarse net is polymerized on a mat-like network on which a bottom portion and a curved portion are formed; A second fibrous material layer laminated on top of the three-dimensional network mat layer and made of a synthetic resin yarn; A third fibrous material layer laminated on top of the second fibrous material layer and made of a synthetic resin yarn; Styrofoam laminated on the upper portion of the third fiber material layer to a predetermined thickness; And it is laminated to the top of the styrofoam and consists of a shock-absorbing sound insulating sheet of synthetic resin material to absorb the shock from the top to reduce the impact sound.
Description
본 고안은 충격흡수용 차음부재에 관한 것으로, 더욱 상세하게는 아파트나 빌라 등의 다층으로 이루어진 공동주택 건축물의 층간에 설치되어 측간의 충격 등으로 인하여 발생할 수 있는 층간 소음을 저하시킬 수 있도록 한 충격흡수용 차음부재에 관한 것이다.The present invention relates to a sound absorbing member for shock absorption, and more particularly, the impact that is installed between the floors of multi-storey multi-unit buildings such as apartments or villas to reduce the noise between floors caused by the impact between the sides. It relates to a sound absorbing member for absorption.
일반적으로 아파트나 빌라 등의 다층으로 축조되는 공동주택 건축물에는 층간에 발생되는 충격이나 소음이 하층 또는 상층으로 전달되는 것을 방지함으로써 소음으로부터 각 거주자의 생활을 보호할 수 있도록 한 층간 소음을 방지하고자 하는 기술이 일반화되고 있음은 주지의 사실이다.In general, multi-unit buildings such as apartments or villas are designed to prevent noise between floors and floors so that each occupant's life can be protected from noise by preventing shock or noise generated between floors from being transmitted to the lower or upper floors. It is well known that technology is becoming common.
전술한 바와 같이 층간 소음을 방지하고자 하는 기술로는 실용신안등록 제287084호, 제290830호 및 제297962호 등에 층간소음 및 충격음의 전달을 방지하기 위한 층간 바닥구조를 통해 층간에서 발생되는 소음이나 충격음이 하층 또는 벽재를 따라 상층으로 전달되는 것을 현저하게 줄일 수 있는 기술이 제안되었으나, 이러한 기술들은 마감 모르타르층과 그 위에 설치되는 바닥재(딱딱한 마루 또는 대리석 등) 사이에서 발생되는 충격의 역작용에 의하여 층간 소음이 더 증폭되는 것을 방지할 수 없는 문제점이 있다.As described above, a technique for preventing interlayer noise includes noise or impact sounds generated between floors through an interlayer floor structure for preventing transmission of interlayer noise and impact sounds to Utility Model Registration Nos. 287084, 290830, and 297962. Techniques have been proposed to significantly reduce the transmission to the upper layer along this lower layer or wall, but these techniques are interlayered due to the adverse effect of the impact between the finishing mortar layer and the flooring (hardwood or marble, etc.) installed thereon. There is a problem that can not prevent the noise is further amplified.
즉, 현재 제안된 층간 소음을 방지하고자 하는 기술은 콘크리트 슬래브층으로부터 마감 모르타르층에 이르는 방진·방음구조를 통한 층간소음의 저감 및 차단을 꾀한다. 그러나, 바닥구조의 최상층인 마감 모르타르층과 그 위에 최종적으로 설치되는 바닥재(딱딱한 마루 또는 대리석 등)가 상호 부딪히면서 발생되는 충격 또는 소음이 증폭되어 실내 또는 하층으로 전달된다.That is, the currently proposed technique to prevent the interlayer noise is to reduce and block the interlayer noise through the dustproof and soundproof structure from the concrete slab layer to the finished mortar layer. However, the impact or noise generated by the collision between the finishing mortar layer, which is the uppermost floor of the floor structure, and the flooring material (hard floor or marble, etc.) finally installed thereon is amplified and transmitted to the indoor or lower floor.
또한, 층간 바닥구조에 있어서 마감 모르타르층은 미장 평활도가 고르지 못하기 때문에 다소 굴곡 및 상하 편차가 발생되는데, 이에 딱딱한 마루 또는 대리석 등의 바닥재를 설치할 경우 그 사이에 들뜨는 현상이 발생되는 문제점이 있다. 따라서, 들뜸 현상에 의하여 충격 및 소음이 발생됨은 물론이고, 바닥재에 균열이 발생되거나 파손되는 일이 빈번하게 발생된다.In addition, in the interlayer floor structure, because the finishing mortar layer is uneven plaster smoothness is somewhat bent and vertical deviation occurs, there is a problem that the floating phenomenon occurs when installing a flooring such as hard floor or marble. Therefore, as well as the impact and noise generated by the lifting phenomenon, cracks or damage to the flooring is frequently generated.
더구나, 마감 모르타르층 상에 단순히 바닥재만을 깔아 설치한 경우 실내에서 뛰거나 걸을시 바닥재와 마감 모르타르층의 딱딱한 충격이 발을 통하여 신체로 직접 전달됨으로써 연약한 신체구조를 갖는 여성노약자 또는 어린이에게 신체적 충격과 압박을 가할 수 있는 문제점이 있다.In addition, if only the floor covering is installed on the finishing mortar layer, the hard impact of the floor covering and the finishing mortar layer is transmitted directly to the body through the foot when running or walking indoors. There is a problem that can put pressure.
따라서, 전술한 바와 같은 문제점을 해결하기 위하여 일부 온돌 마루 바닥재에 폴리에틸렌수지(PE)의 발포제품이 부착된 것이 제공되기도 하였으나, 이는 소재 자체에 탄성이 거의 없고, 두께가 2mm정도에 불과하며, 열적 안정성이 취약한 문제점이 있어 충격흡수기능 및 평활도의 보상이 매우 어려운 문제점이 있다.Therefore, in order to solve the problems as described above, the foamed product of polyethylene resin (PE) is attached to some of the flooring floor flooring, but this is almost no elasticity in the material itself, only 2mm in thickness, thermal There is a problem that the stability is weak, the shock absorption function and the smoothness of the compensation is very difficult problem.
한편, 층간 소음을 방지하고자 하는 기술로써 온돌 마루 바닥재에 폴리에틸렌수지(PE)의 발포제품이 부착된 기술 이외에도 상부로부터의 충격을 흡음하는 합성수지재의 흡음재나 상부로부터의 충격을 저감시켜 소음을 저감시키는 합성수지재의 충격흡수용 차음시트 등이 사용되고는 있으나 개선의 여지가 필요하다.On the other hand, as a technology to prevent interlayer noise, in addition to the technology that the foamed product of polyethylene resin (PE) is attached to the floor of the ondol floor, a synthetic resin that reduces the noise by reducing the sound absorbing material or impact from the top of the synthetic resin material that absorbs the impact from the top Ash shock absorbing sheet for ash is used, but there is room for improvement.
본 고안은 전술한 문제점을 해결하기 위해 안출된 것으로, 아파트나 빌라 등 공동주택의 층간에서 발생되는 충격을 흡수·완충시킴으로써 충격에 의한 층간소음을 방지하여 소음으로부터 각 거주자의 생활을 보호할 수 있도록 한 충격흡수용 차음부재를 제공함에 그 목적이 있다.The present invention was devised to solve the above-mentioned problems, and by absorbing and buffering the shock generated between the floors of apartments such as apartments or villas, it is possible to protect the living of each occupant from noise by preventing the noise between floors caused by the impact. It is an object of the present invention to provide a shock absorbing sound absorbing member.
본 고안의 다른 목적은 마감 모르타르층의 고르지 못한 평활도를 보상하여 그 상층에 설치되는 층간 바닥구조의 들뜸 현상을 방지함으로써 층간 충격 및 소음을 방지하고 바닥재의 균열 및 파손을 방지할 수 있도록 함에 있다.Another object of the present invention is to compensate for the uneven smoothness of the finishing mortar layer to prevent the lifting phenomenon of the interlayer floor structure installed on the upper layer to prevent the interlayer impact and noise and to prevent cracking and breakage of the flooring material.
나아가, 본 고안은 마감 모르타르층과 층간 바닥구조 사이에 발생되는 충격을 완충시킴으로써 실내에서 뛰거나 걸을 경우 발을 통하여 신체로 전달되는 충격을 완화할 수 있도록 함에 있다.Furthermore, the present invention is designed to mitigate the shock transmitted to the body through the foot when running or walking indoors by cushioning the shock generated between the finishing mortar layer and the interlayer floor structure.
도 1 은 본 고안에 따른 충격흡수용 차음부재를 보인 사시도.1 is a perspective view showing a sound absorbing member for shock absorption according to the present invention.
도 2 는 본 고안에 따른 충격흡수용 차음부를 보인 측단면도.Figure 2 is a side sectional view showing a shock absorbing sound insulation according to the present invention.
도 3 은 본 고안에 따른 충격흡수용 차음부재를 이용한 층간 바닥구조를 보인 단면도.Figure 3 is a cross-sectional view showing an interlayer floor structure using a shock-absorbing sound insulating member according to the present invention.
[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]
100. 충격흡수용 차음부재 110. 제 1 섬유재층100. Sound absorption member for shock absorption 110. First fiber layer
120. 입체 망상체 매트층 130. 제 2 섬유재층120. Three-dimensional network mat layer 130. Second fiber material layer
140. 제 3 섬유재층 150. 스티로폼140. Third fiber layer 150. Styrofoam
160. 충격흡수용 차음시트160. Shock Absorption Sheet
전술한 목적을 달성하기 위해 구성되는 본 고안은 다음과 같다. 즉, 본 고안에 따른 충격흡수용 차음부재는 다층구조로 이루어진 공동주택의 층간 바닥인 콘크리트 슬래브층의 상부측에 설치되어 충격을 흡수·완화시키는 충격흡수용 차음부재에 있어서, 합성수지사로 이루어져 최하부를 형성하는 제 1 섬유재층; 제 1 섬유재층의 상부로 적층되어지되 합성수지로 이루어진 다수의 연속선 각각이 불규칙하게 굴곡되어 서로 교차하면서 그 하부면에는 산부와 곡부가 형성되는 매트 상의 망상체에 성김 네트가 중합된 입체 망상체 매트층; 입체 망상체 매트층의 상부로 적층되어지되 합성수지사로 이루어진 제 2 섬유재층; 제 2 섬유재층의 상부로 적층되어지되 합성수지사로 이루어진 제 3 섬유재층; 제 3 섬유재층의 상부에 일정두께로 적층되어지는 스티로폼; 및 스티로폼의 상부로 적층되어지되 상부로부터의 충격을 흡수하여 충격음을 저감시키는 합성수지재의 충격흡수용 차음시트로 이루어진다.The present invention configured to achieve the above object is as follows. That is, the shock absorbing sound absorbing member according to the present invention is installed on the upper side of the concrete slab layer, which is the floor between the floors of the multi-layered apartment house, in the shock absorbing sound absorbing member for absorbing and mitigating impact, the bottom part consisting of a synthetic resin yarn. A first fibrous material layer to form; A three-dimensional network mat layer laminated on top of the first fibrous material layer, wherein a plurality of continuous lines each made of a synthetic resin are irregularly bent and intersect with each other, and a coarse net is polymerized on a mat-like network on which a bottom portion and a curved portion are formed; A second fibrous material layer laminated on top of the three-dimensional network mat layer and made of a synthetic resin yarn; A third fibrous material layer laminated on top of the second fibrous material layer and made of a synthetic resin yarn; Styrofoam laminated on the upper portion of the third fiber material layer to a predetermined thickness; And it is laminated to the top of the styrofoam and consists of a shock-absorbing sound insulating sheet of synthetic resin material to absorb the shock from the top to reduce the impact sound.
전술한 바와 같은 구성은 제 1 섬유재층, 제 2 섬유재층 및 제 3 섬유재층은 나일론사, 폴리프로필렌사 혹은 폴리에스테르사 중 어느 하나로 이루어져 카펫트, 펠트 혹은 부직포로 직조된 시트상으로 이루어짐이 적당하다.As described above, the first fibrous material layer, the second fibrous material layer and the third fibrous material layer are preferably made of any one of nylon yarn, polypropylene yarn or polyester yarn, and are made of a sheet woven from carpet, felt or nonwoven fabric. .
그리고, 전술한 입체 망상체 매트층은 그 직경이 0.2∼2.0mm의 열가소성 합성수지 중합체로 이루어진 합성수지사로 직조된다. 이때, 입체 망상체 매트층은 그 하부면의 산부와 곡부를 통해 최하부를 형성하는 제1섬유재층 상부면과의 사이에 공기층이 형성된다.The above-described three-dimensional network mat layer is woven from a synthetic resin yarn composed of a thermoplastic synthetic resin polymer having a diameter of 0.2 to 2.0 mm. At this time, in the three-dimensional network mat layer, an air layer is formed between the upper surface of the first fiber material layer forming the lowermost portion through the peak and the curved portion of the lower surface.
한편, 전술한 충격흡수용 차음시트는 합성수지로써 10∼20 중량%의 폴리에틸렌계수지, 충전제로써 60∼80 중량%의 황산바륨과 탄산칼슘 중 적어도 어느 하나, 기타 촉매계열수지 5∼10 중량% 및 보강재로써 5∼10 중량%의 비율로 이루어질 수 있다.On the other hand, the above-mentioned sound-absorbing sound absorbing sheet is 10 to 20% by weight of polyethylene resin as a synthetic resin, at least one of 60 to 80% by weight of barium sulfate and calcium carbonate as a filler, 5 to 10% by weight of other catalyst-based resin and As a reinforcing material, it may be made in a ratio of 5 to 10% by weight.
이하에서는 본 고안의 바람직한 실시 예에 따른 충격흡수용 차음부재에 대하여 상세하게 설명하기로 한다.Hereinafter will be described in detail with respect to the shock absorbing sound insulating member according to an embodiment of the present invention.
도 1 은 본 고안에 따른 충격흡수용 차음부재를 보인 사시도, 도 2 는 본 고안에 따른 충격흡수용 차음부재를 보인 측단면도, 도 3 은 본 고안에 따른 충격흡수용 차음부재를 이용한 층간 바닥구조를 보인 단면도이다.1 is a perspective view showing a shock absorbing sound absorbing member according to the present invention, Figure 2 is a side sectional view showing a shock absorbing sound absorbing member according to the present invention, Figure 3 is an interlayer floor structure using a shock absorbing sound absorbing member according to the present invention It is a cross-sectional view.
도 1 내지 도 3 에 도시된 바와 같이 본 고안에 따른 충격흡수용차음부재(100)는 최하부로부터 합성수지사로 이루어진 제 1 섬유재층(110), 합성수지사의 입체 망상체로 이루어진 입체 망상체 매트층(120), 합성수지사로 이루어진 제 2 섬유재층(130), 합성수지사로 이루어진 제 3 섬유재층(140), 일정 두께의 합성수지재로 이루어진 스티로폼(150) 및 합성수지재로 이루어진 충격흡수용 차음시트(160)가 차례로 적층된 구성으로 이루어진다.1 to 3, the shock absorbing sound absorbing member 100 according to the present invention has a first fibrous material layer 110 made of a synthetic resin yarn from the bottom, a three-dimensional network mat layer 120 made of a three-dimensional network of synthetic resin yarns, The second fibrous material layer 130 made of synthetic resin, the third fibrous material layer 140 made of synthetic resin, styrofoam 150 made of synthetic resin material having a predetermined thickness, and the sound absorbing sound absorbing sheet 160 made of synthetic resin material are sequentially stacked. Consists of the configuration.
전술한 바와 같이 구성된 본 고안에 따른 충격흡수용 차음부재(100)는 제 1 섬유재층(110), 입체 망상체 매트층(120), 제 2 섬유재층(130), 제 3 섬유재층(140), 스티로폼(150) 및 충격흡수용 차음시트(160)의 구성을 통해 도 3 에 도시된 바와 같이 다층구조로 이루어진 공동주택의 층간 바닥인 콘크리트 슬래브층(10)의 상부측에 설치되어 층간 바닥구조에서 발생되는 소음을 흡음 및 차음을 통해 저감시킴으로써 하부층으로의 소음 전달이 방지되도록 한다. 이때, 충격흡수용 차음부재(100)의 상부측으로는 기포 콘크리트층(20)과 마감 모르타르층(30)이 시공된다.Sound absorption member 100 for shock absorption according to the present invention configured as described above is the first fibrous material layer 110, the three-dimensional network mat layer 120, the second fibrous material layer 130, the third fibrous material layer 140, As shown in Figure 3 through the configuration of the styrofoam 150 and the shock-absorbing sound insulating sheet 160 is installed on the upper side of the concrete slab layer 10 of the interlayer floor of the multi-family housing structure in the interlayer floor structure By reducing the generated noise through sound absorption and sound insulation to prevent noise transmission to the lower layer. At this time, the foam concrete layer 20 and the finishing mortar layer 30 is constructed on the upper side of the shock absorbing sound insulating member 100.
본 고안에 따른 충격흡수용 차음부재(100)를 보다 상세하게 설명하면 다음과 같다. 먼저, 제 1 섬유재층(110)은 콘크리트 슬래브층(10)의 단열을 통해 보온성을 제공하기 위한 것으로, 이 제 1 섬유재층(110)은 충격흡수용 차음부재(100)의 최하부를 형성하게 된다.Referring to the shock-absorbing sound insulating member 100 according to the present invention in more detail as follows. First, the first fibrous material layer 110 is to provide insulation through heat insulation of the concrete slab layer 10, the first fibrous material layer 110 is to form the lowermost portion of the shock absorbing sound insulating member 100. .
전술한 바와 같이 구성되는 제 1 섬유재층(110)은 합성수지재의 나일론사, 폴리프로필렌사 혹은 폴리에스테르사 중 어느 하나로 이루어져 카펫트, 펠트 혹은 부직포의 형태로 직조된 시트상으로 이루어진다.The first fibrous material layer 110 configured as described above is made of nylon, polypropylene, or polyester yarn of synthetic resin material and is made of a woven sheet in the form of carpet, felt or nonwoven fabric.
입체 망상체 매트층(120)은 상부로부터의 충격을 흡수하여 완화시킴으로써 소음을 저감시키기 위한 것으로, 이 입체 망상체 매트층(120)은 제 1 섬유재층(110)의 상부에 적층되어진다. 이때, 입체 망상체 매트층(120)은 그 직경이 0.2∼2.0mm의 열가소성 합성수지 중합체로 이루어진 합성수지사로 직조된다.The three-dimensional network mat layer 120 is to reduce noise by absorbing and mitigating the impact from the top, the three-dimensional network mat layer 120 is laminated on the first fiber material layer 110. At this time, the three-dimensional network mat layer 120 is woven from a synthetic resin yarn made of a thermoplastic synthetic resin polymer having a diameter of 0.2 ~ 2.0mm.
전술한 바와 같은 기능을 하는 입체 망상체 매트층(120)은 합성수지사로 이루어진 다수의 연속선 각각이 불규칙하게 굴곡되어 서로 교차하면서 그 하부면에는 산부(122)와 곡부(124)가 형성되는 매트 상의 망상체에 성김 네트가 중합된 입체 망상체의 구조로 이루어진다.The three-dimensional network mat layer 120 having a function as described above is a mat-like network in which a plurality of continuous lines each made of a synthetic resin are irregularly curved to cross each other, and a mountain portion 122 and a curved portion 124 are formed on the lower surface thereof. It consists of the structure of the three-dimensional network in which the coarse net was superposed | polymerized.
한편, 전술한 바와 같이 구성되는 입체 망상체 매트층(120)은 그 하부면에 산부(122)와 곡부(124)가 형성되기 때문에 제 1 섬유재층(110)의 상부에 적층시 입체 망상체 매트층(120)과 제 1 섬유재층(110) 사이에는 공기층(126)이 형성된다. 이러한 공기층(126)은 상부의 충격에 대하여 쿠션 역할과 함께 콘크리트 슬래브층(10)의 단열을 통해 보온성을 제공하기도 한다.On the other hand, the three-dimensional network mat layer 120 is configured as described above, because the ridge 122 and the curved portion 124 is formed on the lower surface of the three-dimensional network mat layer (laminated on the top of the first fibrous material layer 110 ( An air layer 126 is formed between the 120 and the first fibrous material layer 110. The air layer 126 may also provide thermal insulation through thermal insulation of the concrete slab layer 10 together with a cushion against the impact of the upper portion.
제 2 섬유재층(130)과 제 3 섬유재층(140)은 제 1 섬유재층(110)과 마찬가지로 단열을 통해 보온성을 제공하기 위한 것으로, 이 제 2 섬유재층(130)과 제 3 섬유재층(140)은 차례로 입체 망상체 매트층(120)의 상부로 적층된다.The second fibrous material layer 130 and the third fibrous material layer 140 are for providing thermal insulation through heat insulation similarly to the first fibrous material layer 110, and the second fibrous material layer 130 and the third fibrous material layer 140 ) Is sequentially stacked on top of the three-dimensional network mat layer 120.
전술한 바와 같은 제 2 섬유재층(130)과 제 3 섬유재층(140) 역시 제 1 섬유재층(110)과 마찬가지로 합성수지재의 나일론사, 폴리프로필렌사 혹은 폴리에스테르사 중 어느 하나로 이루어져 카펫트, 펠트 혹은 부직포의 형태로 직조된 시트상으로 이루어진다.As described above, the second fibrous material layer 130 and the third fibrous material layer 140 may also be made of any one of nylon, polypropylene, or polyester yarn of synthetic resin material, such as the first fibrous material layer 110. It consists of a sheet woven in the form of.
스티로폼(styroform: 150)은 충격흡수용 차음부재(100)를 콘크리트 슬래브층(10)에 설치시 층간 바닥구조의 보온재 역할을 하는 것으로, 이러한 스티로폼(150)은 제 3 섬유재층(140)의 상부로 적층되어 본 고안의 충격흡수용 차음부재(100)에 보온성을 제공함은 물론, 상부로부터의 충격을 어느 정도 흡수 완화시켜 하부로 전달되는 충격이 어느 정도 저감되도록 한다.Styrofoam (styroform: 150) is to act as a thermal insulation of the floor structure when the shock absorbing sound absorbing member 100 is installed in the concrete slab layer 10, the styrofoam 150 is the upper portion of the third fiber layer 140 Laminated to provide a thermal insulation to the shock-absorbing sound insulating member 100 of the present invention, as well as absorb the shock from the upper to some extent to reduce the impact delivered to the lower to some extent.
전술한 바와 같이 제 3 섬유재층(140)의 상부로 적층되어 층간 바닥구조의 보온성을 제공하는 한편, 충격을 흡수 완화시켜 충격음을 저감시키는 스티로폼(150)의 두께는 20mm 내외의 두께로 한다. 시중에서는 특호, 1호 또는 2호에 해당하는 제품이다.As described above, the thickness of the styrofoam 150 that is stacked on top of the third fibrous material layer 140 to provide warmth of the interlayer bottom structure, and absorbs and mitigates shock to reduce impact sound is about 20 mm. On the market, it is a product of the special issue, the first or second.
충격흡수용 차음시트(160)는 상부로부터의 충격을 흡수 완화시켜 소음을 저감시키기 위한 것으로, 이러한 충격흡수용 차음시트(160)는 합성수지재로 이루어져 도 2 및 도 3 에 도시된 바와 같이 스티로폼(150)의 상부로 적층되어진다.Shock-absorbing sound insulating sheet 160 is to reduce the noise by absorbing the shock from the upper portion, the shock-absorbing sound insulating sheet 160 is made of a synthetic resin material as shown in Figure 2 and 3 150) are stacked on top.
한편, 전술한 바와 같이 구성된 충격흡수용 차음시트(160)는 합성수지 및 충전제 등을 포함한 방음조성물로 이루어진다. 이때, 충격흡수용 차음시트(160)는 설치면의 형상에 대응하여 소정 형상으로 성형될 수도 있다.On the other hand, the shock-absorbing sound insulating sheet 160 configured as described above is made of a soundproof composition including a synthetic resin and filler. In this case, the shock absorbing sound insulating sheet 160 may be molded into a predetermined shape corresponding to the shape of the installation surface.
전술한 바와 같은 충격흡수용 차음시트(160)를 형성하는 방음조성물은 합성수지와 충전제를 주성분으로 하고, 기타 촉매계열수지 및 보강재가 추가된다. 이때, 합성수지로는 혼합이 용이하고 성형성이 양호한 폴리에틸렌계수지를 10∼20 중량%함유하도록 하며, 충전제로는 황산바륨과 탄산칼슘중 어느 하나를 60∼80 중량%를 함유하도록 한다. 그리고, 에틸렌프로필렌고무(EPDM) 등의 기타 촉매계열수지를 5∼10 중량%를 첨가하고, 보강제로써 오일, 스테아린산, 천연고무 및 카본 등을 5∼10 중량% 함유하도록 한다. 그밖에 충격흡수용 차음시트(160)의 조성물에는 가소제, 산화방지제, 난연제 등을 적절히 더 첨가할 수 있다.The soundproof composition forming the shock-absorbing sound insulating sheet 160 as described above is mainly composed of synthetic resins and fillers, and other catalyst-based resins and reinforcing materials are added. In this case, the synthetic resin is 10 to 20% by weight of the easy to mix and good moldability polyethylene resin, and the filler to contain 60 to 80% by weight of any one of barium sulfate and calcium carbonate. Then, 5 to 10% by weight of other catalyst-based resins such as ethylene propylene rubber (EPDM) is added, and 5 to 10% by weight of oil, stearic acid, natural rubber, carbon, and the like are added as reinforcing agents. In addition, a plasticizer, an antioxidant, a flame retardant, or the like may be appropriately added to the composition of the shock absorbing sound insulating sheet 160.
전술한 충격흡수용 차음시트(160)를 조성하기 위한 조성물의 조성비로써 합성수지로 폴리에틸렌계수지를 30∼60 중량% 함유하도록 하고, 충전제로써 황산발륨과 탄산칼슘중 어느 하나를 40∼70 중량%를 함유하도록 구성할 수도 있다.As a composition ratio of the composition for forming the above-mentioned shock absorbing sound insulating sheet 160, 30 to 60% by weight of polyethylene resin is contained as synthetic resin, and 40 to 70% by weight of any one of barium sulfate and calcium carbonate as a filler. It can also be configured to.
그리고, 전술한 충격흡수용 차음시트(160)는 비중이 1∼2.5 범위를 가지도록 구성하며, 충격흡수용 차음시트(160)의 인발강도는 1∼1.5 ㎏/㎠ 범위를 가지도록 구성하는 것이 바람직하다.In addition, the above-described shock absorbing sound insulating sheet 160 is configured to have a specific gravity in the range of 1 to 2.5, and the pullout strength of the shock absorbing sound insulating sheet 160 is configured to have a range of 1 to 1.5 kg / cm 2. desirable.
기포 콘크리트층(20)과 마감 모르타르층(30)은 층간 바닥을 마감하기 위한 것으로, 이 기포 콘크리트층(20)과 마감 모르타르층(30)은 콘크리트 슬래브층(10)의 상부로 본 고안에 따른 충격흡수용 차음시트(160)를 시공한 상태에서 그 상부로 기포 콘크리트층(20)과 마감 모르타르층(30)을 차례로 시공하여 바닥을 마감한다. 이때, 미설명 부호 32는 바닥의 난방수단인 온수 배관을 보인 것이다.The foamed concrete layer 20 and the finishing mortar layer 30 are for finishing the interlayer floor. The foamed concrete layer 20 and the finishing mortar layer 30 are the upper part of the concrete slab layer 10 according to the present invention. In the state of constructing the shock absorbing sound absorbing sheet 160, the foam concrete layer 20 and the finishing mortar layer (30) in sequence to the top to finish the floor. At this time, reference numeral 32 shows a hot water pipe that is a heating means of the floor.
이상에서와 같이 본 고안에 따르면 충격흡수용 차음시트(160)를 통해 콘크리트 슬래브층(10)의 상부로 시공한 후, 충격흡수용 차음시트(160) 상부로 기포 콘크리트층(20)과 마감 모르타르층(30)을 통해 마감하여 공동주택의 층간 바닥구조를 마감함으로써 보다 용이한 층간바닥의 시공을 할 수 있도록 하는 한편, 충격흡수용 차음시트(160)의 구성을 통해 상부로부터의 충격을 효과적으로 흡수 완화시켜 층간 소음을 현저히 줄일 수 있다.According to the present invention as described above after the construction to the upper portion of the concrete slab layer 10 through the shock-absorbing sound insulating sheet 160, the foam concrete layer 20 and the finishing mortar to the upper portion of the shock-absorbing sound insulating sheet 160 By finishing through the floor 30 to finish the interlayer floor structure of the apartment house to facilitate the construction of the floor between floors, while absorbing the shock from the top through the configuration of the shock-absorbing sound insulation sheet 160 By mitigating, noise between layers can be significantly reduced.
본 고안은 전술한 실시 예에 국한되지 않고 본 고안의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수가 있다.The present invention is not limited to the above-described embodiments and can be carried out in various modifications within the range allowed by the technical idea of the present invention.
이상에서와 같이 본 고안에 따르면 아파트나 빌라 등 공동주택의 층간에서 발생되는 충격을 흡수·완충시킴으로써 충격에 의한 층간소음을 방지하여 소음으로부터 각 거주자의 생활을 보호할 수 있도록 하는 효과가 발휘된다.As described above, according to the present invention, by absorbing and buffering the impact generated between the floors of apartments such as apartments or villas, the noise of the floors caused by the impact is prevented, thereby protecting the life of each occupant from noise.
본 고안의 다른 효과로는 마감 모르타르층의 고르지 못한 평활도를 보상하여 그 상층에 설치되는 층간 바닥구조의 들뜸 현상을 방지함으로써 층간 충격 및 소음을 방지하고 바닥재의 균열 및 파손을 방지할 수 있다.Another effect of the present invention is to compensate for the uneven smoothness of the finishing mortar layer to prevent the lifting phenomenon of the interlayer floor structure installed on the upper layer to prevent the interlayer impact and noise and to prevent cracking and breakage of the flooring material.
나아가, 본 고안은 마감 모르타르층과 층간 바닥구조 사이에 발생되는 충격을 완충시킴으로써 실내에서 뛰거나 걸을 경우 발을 통하여 신체로 전달되는 충격을 완화할 수 있도록 함에 있다.Furthermore, the present invention is designed to mitigate the shock transmitted to the body through the foot when running or walking indoors by cushioning the shock generated between the finishing mortar layer and the interlayer floor structure.
Claims (5)
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| KR20-2003-0032369U KR200337780Y1 (en) | 2003-10-15 | 2003-10-15 | Noise prevention sheet |
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| KR20-2003-0032369U KR200337780Y1 (en) | 2003-10-15 | 2003-10-15 | Noise prevention sheet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100741950B1 (en) | 2005-11-02 | 2007-07-24 | 주식회사 세영폴리머 | Buffer material for reducing impact sound between floors of building |
| CN102653152A (en) * | 2011-03-04 | 2012-09-05 | 艾格玛特株式会社 | Sanitation liner with improved permeability |
| KR20160026237A (en) | 2014-08-29 | 2016-03-09 | 김재종 | Floor finishes for noise isolation |
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2003
- 2003-10-15 KR KR20-2003-0032369U patent/KR200337780Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100741950B1 (en) | 2005-11-02 | 2007-07-24 | 주식회사 세영폴리머 | Buffer material for reducing impact sound between floors of building |
| CN102653152A (en) * | 2011-03-04 | 2012-09-05 | 艾格玛特株式会社 | Sanitation liner with improved permeability |
| KR20160026237A (en) | 2014-08-29 | 2016-03-09 | 김재종 | Floor finishes for noise isolation |
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