RU170632U1 - CONSTRUCTION PROTECTIVE DECORATIVE PANEL - Google Patents

Abstract

The utility model relates to the field of construction. The construction protective and decorative panel contains a base (O) with 4 bevels, perimeter, chamfers (F) and, on both sides, at least one groove (P) with negative angles. On the surface bounded by Ф, and on the ends (T), along the perimeter О, a coating (PC) is applied, while in the latter, a depression (VP) is made on the opposite T on one side and a protrusion (B) on the other side in the form semicircle. As a heat-insulating material O, a material with a thermal conductivity coefficient of 0.03-0.08 W / deg is used. This allows us to simplify the manufacturing technology of the panel and increase the adhesion strength of the decorative coating to the base.

Description

The utility model relates to construction, namely to the production of heat-insulating panels with decorative finishes designed to protect the walls of buildings from atmospheric influences, giving them an aesthetic appearance.

Known building protective and decorative panel containing a base of expanded polystyrene, on the opposite ends of which there is a depression on one side and a protrusion on the other, and on 4 faces along the perimeter - chamfers.

On the chamfers and on the surface bounded by them, a decorative coating is applied in the form of a hardened mass of a binder - cement, polymer, adhesion primer and decorative elements with fractions of 0.2-0.3 mm. Moreover, the adhesive layer is first applied, decorative elements and the product are subjected to vibration, drying, and then a transparent protective layer is applied, followed by drying of the product (see RF patent for utility model No. 129959, IPC E04C 2/00, E04F 13/077, priority of 08/15/2012)

A disadvantage of the utility model is the complexity of the technology of applying a decorative coating with two dryers, which increases the manufacturing time, cost of the product, and the adhesion of the coating to the base is ensured only due to the adhesive properties of the materials used and is not guaranteed by the base structure.

The binders used in the manufacture of the panel - cement, polymer, as shown by experiments, do not allow to increase the terms of use of technological equipment - it is no more than 50 cycles.

In addition, when a panel is mounted on a building wall, the adhesion is also ensured only by the adhesive properties of the adhesive materials used and is not guaranteed by the design of the panel itself.

The objective of the claimed utility model is to increase the adhesion strength of the coating to the heat-insulating base, as well as the base itself to the wall of the building during panel installation.

The essence of the claimed utility model is that in a protective and decorative construction panel containing a heat-insulating base of expanded polystyrene, on the opposite ends of which there are hollows on one side, a protrusion on the other, and on 4 faces, along the perimeter there are bevels, and on them, and on the surface bounded by them, a protective and decorative coating is applied in the form of a hardened mass of a binder - cement and decorative elements, for example, sand of various fractions, at least one groove is made on both sides of the base with negative angles, a material with a thermal conductivity coefficient of 0.03-0.08 W / deg is used as the thermal insulation material of the base, a coating is also applied to its ends, while the depression and protrusion are made in the coating of the ends in the form of a semicircle and are placed in one plane of the base , and also additionally use a gypsum binder. In addition, the decorative elements have a size of fractions of 0.1-10.0 mm, and the roughness of the decorative surface of the coating is 0-6.0 mm.

The essence of the claimed utility model is illustrated by the drawing, where in FIG. 1 shows a construction protective and decorative panel, FIG. 2 - the same section AA.

Construction protective and decorative panel contains a heat-insulating base 1, on 4 faces of which along the perimeter there are chamfers 2, and at least one groove 3 with negative angles α is formed on both sides. On the surface A of the base 1, limited by chamfers 2, on the chamfers 2 themselves and on the ends 4 of the base 1 decorative

coating 5, made in the form of a hardened mass having a decorative surface B. In the coating 5, placed along the perimeter of the ends 4 of the base 1, on the opposite ends, a depression 6 is made in the form of a semicircle on one side and a protrusion 7 on the other.

The other side of the base 1, which also contains at least one groove 3, is included in a single supporting surface C. The hardened mass of the coating 5 includes a mixture of binder and decorative elements 8.

As the base material 1, a heat-insulating material with a heat conductivity coefficient equal to 0.03-0.08 W / deg is used.

The hardened mass of the decorative coating 5 includes a binder, which is cement, as well as gypsum, and the gypsum binder is modified with a frost resistance of at least 200 cycles. And as decorative elements 8 included in the mixture of the hardened mass of coating 5, sand with fractions of 0.1-10.0 mm is used.

Decorative surface B of the coating 5 can be smooth or embossed, with a roughness of 0 to 6.0 mm, and the embossed surface can be different both in texture and geometry, for example, imitation of wild stone, brickwork, etc. Decorative surface B may have the color of a binder, decorative elements and / or pigment additives.

The implementation of the cavity 6 and the protrusion 7 on the opposite ends 4 of the panel in the form of a semicircle improves the positioning of the panel during its installation, as well as their presence increases the weather resistance of the walls and preserves the thermal regime of the building.

The manufacture of the proposed utility model is as follows.

The panel is made with a length of 600 mm, a width of 200, 300 mm and a height of 20, 50 mm.

In the preform prepared for the manufacture of the substrate 1, a hot string or other known method performs chamfers 2 along the perimeter of the substrate 1 on 4 faces, as well as at least one groove 3 with negative angles, and on both sides of the substrate 1.

Then prepare a mixture of binder - cement, gypsum, as well as decorative elements 8, for example, sand according to the technology.

In the technological equipment - the form is fixedly installed on the base 1 and the prepared mixture is poured. The form contains structural elements for forming a coating 5 on the surface A of the base 1 with the formation of a decorative surface B; along the perimeter of the base 1 - coating 5 on the chamfers 2, on 4 faces, and ends 4 together with the cavity 6 on one side and the protrusion 7 on the other, having the shape of a semicircle and placed on opposite ends 4 in the same plane of the base 1. The mixture at the same time, it also fills at least one groove 3 on the surface A of the base 1. The mold is subjected to vibration for 1 minute, the excess mixture is cleaned, forming a single supporting surface C of the base 1 and the end coating 5. After that, the article in the mold is dried from 2 to 24 hours depending on the composition of the prepared mixture and conditions minutes of drying, the mixture is converted into a solidified mass. Then the form is removed, the panel is ready.

To obtain products with a smooth decorative surface B, with a roughness of 0, use a mold with a smooth surface, for example, the bottom of a plastic sheet. At the request of the customer, the decorative surface B is polished.

To obtain a product with a relief decorative surface B, with a roughness of up to 6.0 mm, a mold with the corresponding relief and roughness is used.

Decorative surface The panel can be made monophonic, taking into account the color of the cementitious mixture, or have a different color scheme, for example, the texture of polished marble or other colored stones with different surface roughness. To do this, the required pigments and sand are added to the prepared mixtures, and filling the form with these mixtures is carried out in accordance with the technical regulations.

The texture of the pattern, the roughness of the decorative surface in the panel, its color or multicolor, as well as the overall dimensions, are performed at the request of the customer.

Construction protective and decorative panel is installed on the walls of the building as follows.

длины панели и таким же образом наносят клеящее вещество, и впадина 6 панели этого ряда устанавливается на выступ 7 панели предыдущего ряда и. т.д.Foam or other adhesive used for this purpose in construction is applied to the wall of the building, and the lower, first row of panels is placed on it with a single supporting surface C on the wall, while the protrusion 7 on the short side of the panel is inserted into the cavity 6 of the adjacent panel, previously applied in it the above adhesive, and the protrusion 7 on the long side is in the upper position. For greater decorativeness of the building, the next row of panels can be installed with an offset of

the length of the panel and the adhesive is applied in the same way, and the cavity 6 of the panel of this row is mounted on the protrusion 7 of the panel of the previous row and. etc.

In this case, the adhesive enters the groove 3 on a single supporting surface C, increasing the adhesion of the panel to the wall of the building.

The claimed building protective and decorative panel allows not only to give buildings an aesthetic appearance, but also to protect their walls from atmospheric influences, as well as to maintain the thermal regime of the building. The technology of applying a decorative coating is forgiven, the panel manufacturing time is reduced in comparison with the known panel, and the use of a gypsum binder increases the frost resistance of the product several times

turnover of technological equipment and equipment. The design of the panel makes it easy to position it when mounted on a building.

Panel manufacturing technology allows to mechanize its production.

Claims (3)

1. Construction protective and decorative panel containing a heat-insulating base made of polystyrene foam, on the opposite ends of which there is a hollow on one side and a protrusion on the other, and on 4 faces, along the perimeter, chamfers are made, and on them, and on the surface bounded by them , a decorative coating is applied in the form of a hardened mass of a binder - cement and decorative elements, for example, sand of various fractions, characterized in that heat-insulating material with a thermal conductivity of 0.03 is used as the base material -0.08 W / deg, while both sides of it contain at least one groove with negative angles and at the ends of the base, along the perimeter, a coating is also applied in which a depression and a protrusion are made in the form of a semicircle on opposite ends, placed in one plane, and also use an additional gypsum binder. 2. Construction protective and decorative panel according to claim 1, characterized in that the fraction of decorative elements is 0.1-10.0 mm. 3. Construction protective and decorative panel according to claim 1, characterized in that the surface roughness of the decorative coating is 0-6.0 mm.

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