LIGHTWEIGHT INSULATION MEMBRANE THAT CAN BE HARDENED AFTER APPLICATION.

Abstract

The invention relates to an insulation material obtained by coating the surfaces of various lightweight aggregates with various hydraulic binders, which can then be actively re-hardened with water.

Description

1 TARIFF LIGHTWEIGHT INSULATION MEMBRANE THAT CAN BE HARDENED AFTER APPLICATION. TECHNICAL FIELD The invention describes the surface bonding of various lightweight aggregates with various hydraulic binders. a coating obtained as a result of which can then be actively hardened again with water It is related to insulation material. PREVIOUS TECHNIQUE Perlite is widely used in the construction industry due to its lightness and insulation properties. It has a wide range of applications. Particularly in shaped applications for roof and floor insulation. It is preferred as an insulation material, and perlite plasters and lightweight materials with perlite aggregate are used. Insulating concretes are used in conjunction with cement or gypsum binders to protect the heat and insulation of structures. It improves sound insulation. In addition, lightweight building elements with perlite aggregate are suitable for ceilings. Perlite also offers advantages in applications such as roof tiles and pipe insulation. It is being used. In roof insulation, perlite-reinforced lightweight concrete applications offer durability, lightness, and thermal insulation. It stands out with its superior wind uplift and fire resistance properties. Perlite lightweight. Insulating concrete replaces synthetic insulation materials such as polystyrene and polyurethane. By taking this, it provides sustainable and long-lasting insulation. In addition, these concretes are 20 It is also used to create sloping surfaces, thus facilitating roof drainage. It improves and shortens construction time. In the known state of the art, pre-hardened (formwork concrete) and therefore certain In applications with a specific shape (Figure 1), transportation and surface shaping are achieved as desired. Problems such as inability to coat occur, while in the bag system, subsequent hardening occurs in 25% of cases. due to the failure to provide it, the coating surface may open later and the bag Problems such as materials spilling out after the hole is punctured occur. THE PURPOSE OF THE INVENTION The aim of the invention is to create a 30-liter aggregate with increased lightweight aggregate content and reduced binder content. by offering building materials, including lightweight concrete roofing, insulation concrete, and ceiling materials. Lighter, more economical, and offers higher insulation compared to roof tiles and roof insulation mats. The goal is to provide a solution that possesses these properties. Furthermore, it hardens after application. 2 Its ability to take on a desired shape and its resistance to impacts ensure a long lifespan. It protects the integrity of the roof and prevents the formation of thermal bridges. LIST OF FIGURES Figure 1. Lightweight aggregate insulation composite in the known state of the art 5 Figure 2. Lightweight aggregate coated with hydraulic binder, the subject of the invention (Package) (shown within) Figure 3a. Example of a single-compartment package. Figure 3b. Example of a two-compartment package. Figure 3c. Example of a three-compartment package 10 The corresponding numbers in the figures are: 1. Hydraulic connector 2. Aggregate 3. Package 15 KHA. Coated Lightweight Aggregate HA. Lightweight Aggregate DETAILED DESCRIPTION OF THE INVENTION The invention relates to a thermal insulation material for the construction industry. For walls, etc. This product is designed for application on horizontal surfaces such as roofs, rather than vertical surfaces. It has been developed. The products subject to the invention are perlite, expanded perlite, pumice, vermiculite, and shale. Natural volcanic rocks such as expanded shale, silt, and slate, pelletized and sintered. Artificial 25 obtained from waste materials such as fly ash and slag as a result of processes such as these. at least one of the aggregates (2) or these aggregates (2) together in certain proportions lightweight aggregates (2) consisting of various combinations obtained by using surfaces of cement, lime, hydraulic lime, slag, fly ash, white cement, silica fume, at least one of the microsilica, calcite, micronized calcite hydraulic binders (1) or these 30 various hydraulic binders (1) obtained by using them together in certain proportions as a result of coating with hydraulic binders (1) consisting of combinations is obtained. The invention created with this content comes in various sizes and specifications. It can be easily transported to the application site by bagging it. To the surface to be applied It hardens by being spread out and then combined with the appropriate amount of water, thus taking its final shape. 3 It receives. The ready-to-use final product is available in a package (3) for various hydraulic surfaces. It is in the form of lightweight aggregates (2) coated with binders (1). This final product form is, They can be likened to chocolate-covered dragees. In this form, they are suitable for horizontal insulation where desired. After being placed on the surface, it is hardened by wetting it with water. (Wetting) After processing, hydraulic binder 5 coated around each lightweight aggregate (2) (1) By becoming active, all spread products are made to stick together. This The insulation process is completed when the hydraulic binder (1) dries again. Thus, it is easy to apply, resistant to external influences and impacts, and lightweight. An insulation membrane is obtained. The steps to be followed in creating the product subject to the invention are listed below in 10 points. It has been detailed. 1. Preparation of lightweight aggregates (2): To be prepared from a single aggregate (2) the mixture or various lightweight aggregates in the specific proportions mentioned in previous sections (2) Mixture combinations containing (e.g., 30% perlite, 30% expanded perlite, 15 The surfaces of the mixture consisting of 20% pumice and 20% slag are further treated with hydraulic binder (13). To ensure proper adhesion, it is purified from dust using water or air. 2. Preparation of hydraulic binder (1) mixture: A single powder in powder form hydraulic binder (1) or various in the specific ratios expressed in previous sections Mixture combination containing hydraulic binder (1) (For example, 25% cement, 25% lime, 20 (Mixture consisting of 25% fly ash and 25% calcite) water / hydraulic binder ratio 0.15-15 It is combined with water in an amount that will be within a certain range to form a slurry. 3. Surface coating process: The surfaces obtained in the first stage are prepared. aggregate (2) mixture with hydraulic binder (1) slurry prepared in the second stage mixed and the surface of each aggregate (2) piece is coated with hydraulic binder (1) 25 Coating is provided. This makes the final product lighter and more economical. lightweight aggregate (2) surfaces, at least the thickness that will provide sufficient hardening (preferably coating with hydraulic binder (1) slurry (in the range of 0.5 micrometers to 2 mm) It is important. Therefore, the aggregate (2) is placed inside a drum that rotates at a high speed or It is thrown into a concrete mixer and rotated, and during this time 30 on the surface of the aggregate (2). hydraulic binder (1) slurry by spraying or hydraulic binder (1) slurry The chocolate dragees are coated by pouring the mixture into a pot and rotating the pot at high speeds. The coating process is completed in a similar manner to the previous process (Figure 2). Coated The aggregates (2) are dried after this stage. The drying process is done in a normal room. 4 The process can be applied at certain temperatures, but temperatures up to 300°C can be used to speed up the process. It can also be applied below. 4. Packaging process: Coated aggregate obtained in the third stage (2) The mixture is filled into packages (3) and made ready for shipment to the application site. (Figure -1). At this stage, the packages (3) will complete the shipping process without damage. It is sufficient that it is strong enough. In addition, the water for the hardening process of the packages (3) (2) in an amount that can reach the aggregates and in a size from which the aggregates cannot escape. It is important that it contains a sufficient amount of surface void. This makes the product more economical. Packages for (3) can also be designed in a compartmentalized manner (Figure 3a-3c). Especially more In applications where a thick covering layer is considered, packages (3) consist of at least two parts 10 lightweight aggregates (2) can be formed and coated only on the surface where hardening is desired. It can be placed in the facing section. Uncoated aggregates are placed in the other section. 5. Application and hardening process: As explained in step four. Coated lightweight aggregates (2) placed in packages (3) with suitable properties 15 that will cover the surface of the application area and have approximately the same height. It is placed in this way. Afterwards, watering is done to ensure hardening. Water seeps into packets (3) that have sufficient size and quantity of voids on their surface. and contact with the hydraulic binder (1) mixture covering the surface of the aggregates (2). It is expected that hydration will occur between water and hydraulic binder (1) Upon completion, a hardened lightweight insulation membrane is obtained. 20 30

Claims

REQUESTS 1. It is a lightweight insulation membrane that can be hardened by wetting with water; its characteristic is that it can be used on any surface. one of which contains lightweight aggregate coated with a hydraulic binder It is characterized by: 5 2. A lightweight insulation membrane conforming to Claim 1, whose properties are: perlite, expanded perlite, pumice, vermiculite, shale, expanded shale, silt, slate, natural volcanic fly ash and slag waste resulting from processes such as pelletizing and sintering of rocks. at least one of the artificial aggregates obtained from the materials or these aggregates 10 of the various combinations obtained by using them together in specific proportions It is characterized by containing lightweight aggregates.

3. A lightweight insulation membrane conforming to Claim 1, whose properties are: cement, lime, hydraulic lime, slag, fly ash, white cement, silica fume, microsilica, calcite, micronized calcite at least one of the binders or these binders together in certain proportions hydraulic 15, consisting of various combinations obtained by using It is characterized by containing a binder.

4. The lightweight insulation membrane mentioned in any of the above requirements, Its characteristic is that the amount of water that can reach the aggregates for the hardening process and containing surface voids of such size and quantity that the aggregate cannot escape from them It is characterized by having packaging. 20 5. A lightweight insulation membrane conforming to Claim 4, consisting of at least two sections, and coated lightweight aggregates only on the part facing the surface where hardening is desired It is characterized by having packaging in which the items are placed in a way that they will fit together.

6. This is a lightweight insulation membrane application method, characterized by the fact that the surface of each layer inside... Packages containing lightweight aggregate coated with hydraulic binder, insulation 25 After being placed on the surface to be treated, it is moistened with water to harden. It is characterized by its provision.

7. The method of producing a product that conforms to at least one of the requirements in clauses 1-5, feature; - For better bonding of the surfaces of at least one type of aggregate with the binder, 30 dust removal, - A slurry is formed by combining at least one hydraulic binder in powder form with water. to be transformed into, 6 - The aggregate mixture with the surfaces obtained in the first stage, in the second Each aggregate is mixed with the binder slurry prepared in each stage. It is characterized by the surface of the part being coated with a binder.

8. This is the coating stage mentioned in Claim 7, characterized by the high coating of aggregates. by being thrown into a rapidly rotating drum or into a concrete mixer 5 turning and pouring the binding slurry into the cauldron and raising the cauldron It is characterized by being coated by being spun at high speeds.

9. This is the coating stage mentioned in Claim 7, characterized by the high coating of aggregates. by being thrown into a rapidly rotating drum or into a concrete mixer turning and spraying binder slurry onto the aggregate surface during this process 10 It is characterized by... 20 30

Images