ES2296486B1 - NEW TYPE OF ADDITIVE SHEET WITH METAL PARTICLES TO BE USED AS ACOUSTIC INSULATION IN THE BUILDING. - Google Patents
NEW TYPE OF ADDITIVE SHEET WITH METAL PARTICLES TO BE USED AS ACOUSTIC INSULATION IN THE BUILDING. Download PDFInfo
- Publication number
- ES2296486B1 ES2296486B1 ES200502941A ES200502941A ES2296486B1 ES 2296486 B1 ES2296486 B1 ES 2296486B1 ES 200502941 A ES200502941 A ES 200502941A ES 200502941 A ES200502941 A ES 200502941A ES 2296486 B1 ES2296486 B1 ES 2296486B1
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- Spain
- Prior art keywords
- sheet
- metal particles
- waste
- new type
- acoustic insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 14
- 239000002923 metal particle Substances 0.000 title claims abstract description 8
- 239000000654 additive Substances 0.000 title claims description 4
- 230000000996 additive effect Effects 0.000 title claims description 4
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000010814 metallic waste Substances 0.000 claims abstract description 4
- 238000003801 milling Methods 0.000 claims abstract 2
- 229920002943 EPDM rubber Polymers 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000013528 metallic particle Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 230000002745 absorbent Effects 0.000 abstract description 5
- 239000002250 absorbent Substances 0.000 abstract description 5
- 239000011449 brick Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 felts Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
La presente invención se refiere a un nuevo tipo de lámina aditivada con partículas metálicas, a utilizar como aislamiento acústico en edificación, sobre paramentos horizontales (en rollo) y en verticales (como lámina). Las partículas metálicas pueden estar constituidas por materiales de desecho y residuos siderúrgicos producidos durante cualquier proceso industrial o por trituración o molienda de los mismos y proporcionan a la lámina un considerable aumento de sus características aislantes. En paramentos verticales, el comportamiento óptimo se conseguirá situándola entre dos materiales absorbentes que a su vez se dispondrán en el interior de dos paneles de yeso laminado, fábrica de ladrillo, etc. Este sistema mejora el aislamiento frente a ruido, sin aumentar el espesor del conjunto, es de fácil fabricación y puesta en obra, y con un coste mínimo. Además, la utilización de residuos metálicos resulta beneficiosa para el Medio Ambiente.The present invention relates to a new type of sheet additivated with metal particles, to be used as acoustic insulation in buildings, on horizontal (roll) and vertical walls (such as sheet). The metal particles can be constituted by waste materials and steel residues produced during any industrial process or by crushing or milling them and provide the sheet with a considerable increase in its insulating characteristics. In vertical walls, the optimum performance will be achieved by placing it between two absorbent materials that in turn will be arranged inside two laminated drywall panels, brick factory, etc. This system improves insulation against noise, without increasing the thickness of the assembly, it is easy to manufacture and put into operation, and with a minimum cost. In addition, the use of metallic waste is beneficial for the Environment.
Description
Nuevo tipo de lámina aditivada con partículas metálicas, a utilizar como aislamiento acústico en la edificación.New type of particle additive sheet metallic, to be used as sound insulation in the edification.
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La presente invención se refiere a un nuevo tipo de lámina aditivada con partículas metálicas, especialmente materiales de desecho y residuos siderúrgicos, a utilizar como aislamiento acústico en paramentos verticales y horizontales en edificación.The present invention relates to a new type of additive foil with metal particles, especially waste materials and steel waste, to be used as acoustic insulation in vertical and horizontal walls in edification.
La invención se enmarca dentro del sector técnico de la edificación y más concretamente dentro de los componentes empleados para incrementar el aislamiento acústico de las particiones interiores, fachadas y forjados.The invention is part of the sector building technician and more specifically within components used to increase the sound insulation of the interior partitions, facades and forged.
Las actuales necesidades de confort y calidad de vida hacen necesaria una creciente demanda del aislamiento acústico de los cerramientos en general, ya sean particiones interiores, forjados, fachadas, etc.The current comfort and quality needs of life make a growing demand for sound insulation necessary of enclosures in general, whether they are interior partitions, floors, facades, etc.
Esta exigencia es debida principalmente a la elevación del nivel de ruido ambiental, producido tanto en el exterior (tráfico aéreo, rodado, etc) como desde el mismo interior de los edificios (instalaciones de ascensor, calefacción, aire acondicionado, vecindario, etc).This requirement is mainly due to the elevation of the ambient noise level, produced both in the outside (air traffic, wheeled, etc.) as from inside of buildings (elevator, heating, air installations conditioning, neighborhood, etc).
Por si fuera poco, el futuro Código Técnico de la Edificación, en su Documento Básico de Habitabilidad, Protección contra el Ruido (DB-HR), prescribirá un considerable aumento de las prestaciones aislantes a ruido aéreo y a ruido de impacto de dichos cerramientos.As if that were not enough, the future Technical Code of Building, in its Basic Document of Habitability, Protection against noise (DB-HR), will prescribe a considerable increase in insulating performance to airborne noise and to impact noise of these enclosures.
Esta normativa obligará a los técnicos y profesionales del sector de la edificación, a diseñar y construir paramentos y forjados capaces de aislar acústicamente los recintos habitables, lo que se traducirá en la obligación de incorporar a los cerramientos verticales y horizontales, algunos materiales y productos capaces de actuar como barreras frente a las presiones acústicas.This regulation will bind technicians and professionals in the building sector, to design and build walls and floors capable of acoustically isolating the enclosures habitable, which will result in the obligation to incorporate vertical and horizontal enclosures, some materials and products capable of acting as barriers against pressures acoustic
Dichos productos y materiales deben contar con un importante peso específico, ya que el poder aislante va directamente ligado a la propia masa del componente. Sin embargo, por norma general, en el campo de la construcción, esta circunstancia conlleva siempre un aumento del espesor del cerramiento; o lo que es lo mismo, una disminución de la superficie habitable.These products and materials must have an important specific weight, since the insulating power goes directly linked to the component's own mass. But nevertheless, as a general rule, in the field of construction, this circumstance always entails an increase in the thickness of the enclosure; or what is the same, a decrease of the surface habitable.
Así, el sistema óptimo de paramento aislante debería estar constituido por una serie de elementos que actúen como un sistema masa-absorbente-masa. Ejemplos de este tipo de cerramiento empleados hoy día pueden ser ladrillo+lana de roca+ladrillo, o placa de yeso+fibra de vidrio+placa de yeso. Evidentemente, cuanto mayor sea el espesor de estas tabiquerías, mayor será su poder aislante.Thus, the optimal insulating wall system it should consist of a series of elements that act as a system mass-absorbent-mass. Examples of this type of enclosure used today can be brick + wool of rock + brick, or plasterboard + fiberglass + plasterboard. Obviously, the greater the thickness of these partitions, The greater its insulating power.
Hoy día el aumento del aislamiento acústico en los paramentos verticales se consigue añadiendo láminas de una cierta densidad como son las poliméricas, las asfálticas y las EPDM (iniciales de sus componentes: etileno-propileno-dieno-monómero) dispuestas entre dos materiales absorbentes. Y todo ello en el interior de la tabiquería, compuesta por dos paneles de yeso laminado o cerramientos de fábrica de ladrillo. De esta forma se constituye un sistema masa-absorbente-masa-absorbente-masa que mejora aún más el comportamiento frente al ruido.Today the increase in sound insulation in vertical walls are achieved by adding sheets of a certain density such as polymeric, asphalt and EPDM (initials of its components: ethylene-propylene-diene-monomer) arranged between two absorbent materials. And all of it in the interior of the partition, consisting of two drywall Laminate or brick factory enclosures. This way you constitutes a system mass-absorbent-mass-absorbent-mass which further improves behavior against noise.
Sin embargo, las láminas actuales no poseen un nivel de aislamiento elevado debido precisamente a que su peso específico no es importante. Generalmente oscilan entre los 1900 kg/m^{3} de los productos asfálticos y los 2200 kg/m^{3} aproximadamente de los de EPDM. Aunque estos valores puedan parecer considerables, el pequeño espesor de las láminas hace que el resultado final no sea el esperado.However, current sheets do not have a high level of insulation due precisely to its weight Specific is not important. They generally range between 1900 kg / m3 of asphalt products and 2200 kg / m3 approximately those of EPDM. Although these values may seem considerable, the small thickness of the sheets makes the Final result is not as expected.
En resumen, la lámina ideal sería aquella que ofreciese una densidad elevada con un espesor mínimo. Evidentemente, ambas características las consiguen los materiales metálicos, pero su utilización para este cometido sería inviable, debido a los problemas que entraña su puesta en obra y sobre todo por su excesivo coste. Y este es precisamente el objeto de la presente propuesta de invención.In short, the ideal sheet would be the one that offered a high density with a minimum thickness. Obviously, both characteristics are achieved by the materials metallic, but its use for this purpose would be unfeasible, due to the problems involved in its implementation and especially for its excessive cost. And this is precisely the object of the Present invention proposal.
La invención, tal y como es caracterizada en las reivindicaciones que siguen, se caracteriza por referirse a un tipo de lámina (polimérica, asfáltica, EPDM) que ha sido aditivada con polvo o residuos metálicos y que puede incluir o no armadura para facilitar su manipulación en el transporte y puesta en obra.The invention, as characterized in the claims that follow, is characterized by referring to a type of sheet (polymeric, asphalt, EPDM) that has been added with metal dust or debris and that may or may not include armor for facilitate its handling in transport and commissioning.
De la descripción anterior pueden deducirse las ventajas de la invención en relación con el estado de la técnica existente, y que pueden resumirse en la consecución de una lámina para aislamiento acústico de mayor densidad que las actuales (es decir, que proporciona un incremento considerable del aislamiento a ruido aéreo), con un espesor igual o similar a las existentes y, sobre todo, que emplea residuos de materiales metálicos y desechos siderúrgicos, sin utilidad en la actualidad. Se consigue así una reducción de los sobrantes, favoreciendo el medio ambiente.From the above description you can deduce the advantages of the invention in relation to the state of the art existing, and that can be summarized in the achievement of a sheet for acoustic insulation of higher density than the current ones (it is that is, it provides a considerable increase in insulation to air noise), with a thickness equal to or similar to the existing ones and, Above all, it uses waste of metallic materials and waste steelmakers, without utility today. You get a reduction of leftovers, favoring the environment.
En definitiva, la invención proporciona un producto barato, de fácil puesta en obra y de elevadas prestaciones.In short, the invention provides a cheap product, easy commissioning and high benefits.
La producción sería muy sencilla y, respecto al proceso actual de fabricación, únicamente habría que añadir los compuestos metálicos al polímero, asfalto o caucho EPDM constituyente de la propia lámina. Simplemente deberá controlarse la dosificación de residuo que se añade para no superar un cierto límite, que vendrá dado por la propia composición del residuo y su peso específico, así como por las características de la lámina.The production would be very simple and, regarding current manufacturing process, only the EPDM polymer, asphalt or rubber metal compounds constituent of the sheet itself. It should simply be controlled the residue dosage that is added to not exceed a certain limit, which will be given by the composition of the waste itself and its specific weight, as well as the characteristics of the sheet.
El componente base permite suministrarlo en rollos para su empleo en paramentos horizontales (sobre forjados o sobre cubiertas) o formando parte de un panel compuesto cuando se trata de paramentos verticales.The base component allows delivery in rolls for use in horizontal walls (on slabs or on decks) or as part of a composite panel when It is about vertical walls.
Por otra parte, como todos los materiales constituyentes son totalmente inertes y no reaccionan con los compuestos y elementos metálicos, no hay posibilidad de interacción química entre ellos.Moreover, like all materials constituents are totally inert and do not react with compounds and metallic elements, there is no possibility of interaction Chemistry between them.
El compuesto resultante es además inalterable e imputrescible, por lo que sus propiedades aislantes se mantendrán constantes a lo largo del tiempo.The resulting compound is also unalterable and imputrescible, so its insulating properties will remain constants over time.
Aunque las composiciones de residuos siderúrgicos son múltiples y muy variadas, a modo de ejemplo se incluye a continuación una de las más habituales, actualmente utilizada exclusivamente como granalla, siempre y cuando el diámetro del subproducto sea superior a varios milímetros. Por el contrario, cuando se trata de polvo, hoy en día carece de aplicación.Although waste compositions Steelmakers are multiple and varied, as an example It includes one of the most common, currently used exclusively as a shot, as long as the diameter of the byproduct is greater than several millimeters. Conversely, When it comes to dust, today it lacks application.
Precisamente sería en forma de polvo la mejor forma de añadir el residuo a la lámina.It would be in powder form the best way to add the residue to the sheet.
La lámina, una vez fabricada, se empleará como aislamiento acústico adicional, en el interior de tabique rías, fachadas o forjados.The sheet, once manufactured, will be used as additional acoustic insulation, inside partition walls, facades or forged.
Sin embargo, sus características aislantes se podrán aprovechar de manera mucho más favorable si se dispone entre dos capas de material absorbente (lana de roca, fibra de vidrio, fieltros, espumas, etc), que a su vez se sitúan entre dos placas de yeso laminado o dos tabiquerías de ladrillo, por ejemplo. Es decir, un sistema "masa+absorbente+ masa+absorbente+masa" similar a los ya existentes, pero con un incremento considerable de la densidad del conjunto, manteniendo el espesor del cerramiento prácticamente constante.However, its insulating characteristics are they can take advantage of a much more favorable way if two layers of absorbent material (rock wool, fiberglass, felts, foams, etc.), which in turn are placed between two plates of laminated plaster or two brick partitions, for example. That is to say, a system "mass + absorbent + mass + absorbent + mass" similar to existing ones, but with a considerable increase in density of the assembly, maintaining the thickness of the enclosure practically constant
Asimismo, al tratarse de una lámina flexible, su puesta en obra es muy simple, pudiendo extenderse directamente sobre el forjado cuando se utiliza como aislamiento acústico en el plano horizontal, o en el interior de las cámaras caso de tratarse de paramentos verticales.Also, being a flexible sheet, its commissioning is very simple, being able to extend directly on the floor when used as sound insulation in the horizontal plane, or inside the cameras if treated of vertical walls.
La simplicidad de la invención y de su proceso de fabricación hacen innecesario la inclusión de representaciones gráficas o dibujos.The simplicity of the invention and its process of manufacturing make the inclusion of representations unnecessary graphics or drawings
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200502941A ES2296486B1 (en) | 2005-11-29 | 2005-11-29 | NEW TYPE OF ADDITIVE SHEET WITH METAL PARTICLES TO BE USED AS ACOUSTIC INSULATION IN THE BUILDING. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200502941A ES2296486B1 (en) | 2005-11-29 | 2005-11-29 | NEW TYPE OF ADDITIVE SHEET WITH METAL PARTICLES TO BE USED AS ACOUSTIC INSULATION IN THE BUILDING. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2296486A1 ES2296486A1 (en) | 2008-04-16 |
| ES2296486B1 true ES2296486B1 (en) | 2009-02-16 |
Family
ID=39247892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200502941A Expired - Fee Related ES2296486B1 (en) | 2005-11-29 | 2005-11-29 | NEW TYPE OF ADDITIVE SHEET WITH METAL PARTICLES TO BE USED AS ACOUSTIC INSULATION IN THE BUILDING. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2296486B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11222952A (en) * | 1998-02-05 | 1999-08-17 | Suzutou Kk | Belt-like metallic foil sound absorbing material |
| DE19817959C1 (en) * | 1998-04-22 | 1999-07-22 | Paul Hunkemoeller | Lightweight building panel |
| FR2855541B1 (en) * | 2003-05-28 | 2006-10-06 | Maurice Villibord | ISOPHONIC FLAME RETARDANT ISOTHERMAL PANELS |
| JP2005120637A (en) * | 2003-10-15 | 2005-05-12 | Aiyuu:Kk | Manufacturing method for obtaining sound isolation and absorption effect |
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2005
- 2005-11-29 ES ES200502941A patent/ES2296486B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2296486A1 (en) | 2008-04-16 |
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