ES2204318A1

ES2204318A1 - Acoustically insulating brick for use during construction of partitions, is obtained by processing clay in mixer, and then clay is processed in clay mills

Info

Publication number: ES2204318A1
Application number: ES200202201A
Authority: ES
Inventors: Claudio Rossi
Original assignee: Teuleria De Almenar S A; TEULERIA DE ALMENAR SA
Current assignee: Teuleria De Almenar S A; TEULERIA DE ALMENAR SA
Priority date: 2002-09-27
Filing date: 2002-09-27
Publication date: 2004-04-16
Anticipated expiration: 2022-09-27
Also published as: ES2204318B1

Abstract

The acoustically insulating brick is obtained by processing clay in a mixer, and then the clay is processed at 60[deg] C in a clay mill. Perlite is also added to the brick, and then the brick is processed at 950[deg] C for 21 hours.

Description

Ladrillo aislante acústicamente.Acoustically insulating brick.

Object of the invention

La presente memoria descriptiva se refiere a una solicitud de una Patente de Invención, correspondiente a un ladrillo aislante acústicamente, aplicable para la construcción de paredes, que cumple con las normas vigentes en cuanto a la protección de 45 decibelios, estando aligerado con un aislante orgánico, constituyendo un producto ecológico 100%, al incorporar como elemento adicionado al barro o arcilla tradicional, piedra volcánica o en sustitución de la piedra volcánica, perlita, configurada como una roca volcánica sometida previamente a un proceso físico de calentamiento, mediante el cual se elabora una estructura vítrea que contiene agua de cristalización en su molécula.The present specification refers to a application for an Invention Patent, corresponding to a acoustically insulating brick, applicable for the construction of walls, which complies with current regulations regarding the 45 decibel protection, being lightened with an insulator organic, constituting a 100% organic product, incorporating as an element added to mud or traditional clay, stone volcanic or replacing volcanic stone, perlite, configured as a volcanic rock previously subjected to a physical heating process, by means of which a vitreous structure that contains water of crystallization in its molecule.

Field of the Invention

Esta invención tiene su aplicación dentro de la industria dedicada a la fabricación de materiales de construcción, especialmente ladrillos.This invention has its application within the industry dedicated to the manufacture of building materials, especially bricks.

Background of the invention

El solicitante conoce la existencia de piezas de construcción configuradas como ladrillos aislantes acústicamente, que están compuestos exclusivamente de arcilla, es decir, de forma similar a los ladrillos existentes en el mercado, debiendo constatarse que de forma general, estos ladrillos no reúnen las condiciones de aislamiento acústico que se requieren para cumplimentar la normativa actual de 45 dB.The applicant knows the existence of pieces of construction configured as acoustically insulating bricks, which are composed exclusively of clay, that is, in a way similar to the existing bricks in the market, owing it is verified that in general, these bricks do not meet the sound insulation conditions that are required to Comply with current 45 dB regulations.

Para obtención de ladrillos con nivel de aislamiento acústico indicado anteriormente, puede incrementarse la cantidad de arcilla que se pone en los ladrillos, debiendo constatarse que la incorporación de la cantidad de arcilla incrementará de forma sustancial, tanto su densidad, y consecuentemente el peso del ladrillo obtenido.To obtain bricks with a level of acoustic insulation indicated above, the amount of clay that is put in the bricks, owing verify that the incorporation of the amount of clay will substantially increase both its density, and consequently the weight of the brick obtained.

La solución evidente a esta problemática sería la de obtener un ladrillo en el cual se incremente el aislamiento acústico sin que por ello se incremente su densidad, e incluso poder disminuir la densidad de la masa y por lo tanto el peso de las piezas fabricadas con respecto a las que actualmente se están fabricando.The obvious solution to this problem would be to obtain a brick in which the insulation is increased acoustic without increasing its density, and even be able to decrease the density of the dough and therefore the weight of the manufactured parts with respect to those currently being manufacturing

Igualmente el solicitante conoce otros ladrillos fabricados a partir de la mezcla de la arcilla con diferentes materiales sintéticos e incluso poliuretanos, con objeto de incrementar el aislamiento térmico, pero no conoce otro procedimiento que para la fabricación de ladrillos aislantes acústicamente que cumplan la norma existente en la actualidad sobre esta materia, que no incrementen la densidad o peso del ladrillo.Also the applicant knows other bricks manufactured from mixing clay with different synthetic materials and even polyurethanes, in order to increase thermal insulation, but don't know another procedure that for the manufacture of insulating bricks acoustically that they comply with the current standard on this matter, which does not increase the density or weight of the brick.

Consecuentemente, por parte del solicitante, no se tiene conocimiento de la existencia en la actualidad de una invención que presente las características que se describen en esta memoria.Consequently, by the applicant, no there is knowledge of the existence of a invention that presents the characteristics described in this memory.

Description of the invention

El ladrillo aislante acústicamente que la invención propone, se configura como un producto que, al margen de cumplir la normativa vigente en cuanto a la protección acústica se refiere, se configura como un producto ecológico al 100%.The acoustically insulating brick that the invention proposes, is configured as a product that, regardless of comply with current regulations regarding acoustic protection refers, it is configured as a 100% organic product.

De forma más concreta, el ladrillo aislante acústicamente objeto de la invención, está configurado como un cuerpo obtenido a partir de arcilla con una plasticidad de un índice de 18-19 de acuerdo con las normas, mezclado con piedra volcánica o en sustitución de la piedra volcánica, perlita, configurada como una roca volcánica sometida previamente a un proceso físico de calentamiento.More specifically, the insulating brick acoustically object of the invention, it is configured as a body obtained from clay with a plasticity of a 18-19 index according to standards, mixed with volcanic stone or replacing volcanic stone, perlite, configured as a volcanic rock previously subjected to A physical heating process.

La invención cuenta con 3 partes de arcilla y un aislante inorgánico en una parte, constituido por la citada piedra volcánica o la perlita.The invention has 3 parts of clay and a inorganic insulator in one part, constituted by the said stone volcanic or perlite.

Preferred Embodiment of the Invention

El ladrillo aislante acústicamente, que se preconiza, está constituido a partir de la utilización de una amasadora a una temperatura de 60°C, en la cual se introduce la correspondiente cantidad de arcilla, tal y como pueden ser tres partes de arcilla molida con molinos de martillos, y una parte de aislante constituido por piedra volcánica o en sustitución de ésta, perlita, que se configura como una roca volcánica sometida previamente a un proceso físico de calentamiento, por el que se consigue una estructura vítrea que contiene agua de cristalización en su molécula.The acoustically insulating brick, which advocates, is constituted from the use of a kneader at a temperature of 60 ° C, in which the corresponding amount of clay, as can be three parts of ground clay with hammer mills, and a part of insulator consisting of volcanic stone or replacing this one, perlite, which is configured as a subdued volcanic rock prior to a physical heating process, whereby get a vitreous structure that contains water of crystallization in its molecule.

Una vez realizada la mezcla se introduce en los correspondientes moldes, sometiéndolo a cocción durante 21 horas, las cuales pueden variar entre 20 y 21 hora con 30 minutos, a una temperatura de 950°C, obteniéndose piezas después de cocidas con un peso medio de 3,8 kilos.Once the mixture is made, it is introduced into the corresponding molds, cooking it for 21 hours, which can vary between 20 and 21 hours and 30 minutes, at a temperature of 950 ° C, obtaining pieces after cooking with a average weight of 3.8 kilos.

Claims

1. Acoustically insulating brick, of those intended to be used for the construction of partitions, with an acoustic protection of 45 decibels, characterized by being constituted from the introduction of three parts of clay in a kneader at a temperature of 60 ° C , introducing the previously ground clay with hammer mills, and a part of insulator in continuous granulometry, with grain of 2 millimeters treated with water vapor, being able to be the insulating volcanic stone or replacing the same perlite, indicating that the perlite It is previously subjected to a physical heating process until a glass structure is obtained that contains water of crystallizations in its molecule.

2. Acoustically insulating brick, according to the first claim, characterized in that after the action of mixing the clay and the kneader insulator, it is introduced into molds to obtain blocks that are introduced into an oven at a temperature of 950 ° C for 21 hours.

3. Acoustically insulating brick, according to the preceding claims, characterized in that the brick obtained has an average weight of 3.8 kilos.