JPS6290461A - Finish material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a finishing material that constitutes the walls, ceilings, etc. of buildings, etc.

[Conventional technology]

There are a wide variety of finishing materials used for the above-mentioned finished surfaces. For example, various types of boards are used indoors, and porcelain tiles, stones, metal plates, etc. are used both indoors and outdoors. Among these, porcelain tiles have a unique texture and color luster, and are used in various areas for aesthetic reasons. Porcelain tiles are made by glazing the surface of clay molded into a plate shape and then firing it.

[Problem that the invention seeks to solve]

However, the conventionally well-known porcelain tiles have the following problems.

First, clay, which is the base material, has a high shrinkage rate when heated and is not uniform, making it easy to warp, warp, twist, crack, or break during firing. It was a national crisis to create a As a result, the time and effort required during construction will be reduced by t, l+, and although tile pouring methods have been developed in recent years, it can be expected to shorten the time by about 1-2. = There was a bad side.

On the other hand, the clay before firing is soft and difficult to work with, and in order to form delicate patterns on its surface, molds must be made. Therefore, the cost of the product was high.

Furthermore, the specific gravity of porcelain tiles is as high as that of concrete, and unless sufficient reinforcement is provided, it is impossible to install them on ceiling surfaces due to the risk of them falling off. Furthermore, the thermal conductivity of tiles is quite high, on the same level as concrete, and in areas where insulation is required, insulation work such as attaching a separate insulation material is required.

The purpose of the present invention is to make it possible to create a large plate-like product while having the same complete translation, color tone, and texture as Yu and Iru, and to have various designs. It is possible to obtain a product that is pressurized for proper pressurization and installation at a low cost, and it also provides a finishing material that is lightweight and has excellent heat insulation properties.

[Means for solving problems]

The characteristic structure of the glazing material according to the present invention is that the surface of a molded plate containing calcium silicate as a main component is glazed and raised.

[For production]

In other words, a molded plate whose main component is calcium silicate, which is used as a fireproof coating for steel-framed buildings, has an extremely small and uniform shrinkage rate when heated. By applying a glaze to the surface of the molded plate as a component and then forming it into a sheet, it is possible to make a plate-like material with a relatively large area.

Moreover, the molded plate whose main component is calcium silicate can be cut and pressurized and processed to form patterns such as grooves and unevenness on its surface very easily, so it can be formed into any shape without having to make a mold each time. Alternatively, it is possible to make a finishing material with a surface pattern.

Furthermore, since the molded plate mainly composed of calcium silicate has a low specific gravity, it can be installed on the ceiling surface without particularly sufficient reinforcement. Furthermore, since the thermal conductivity is extremely low, there is no need to perform separate insulation work even in areas where insulation is required. Moreover, since this molded board has excellent fire resistance, there is no need for construction work such as lining it with fire-resistant material like some curtain walls.

In particular, if the molded plate is reinforced or a reinforcing material such as metal is attached to the back side of the molded plate by taking advantage of its easy-to-process properties, even if the product has a relatively large area, it will not be too thick. This results in something that can also be used as an exterior material.

〔Effect of the invention〕

As a result, it has become possible to use products of various sizes with the same luster, color tone, and texture as porcelain tiles on interior and exterior walls and ceilings, and it is also possible to use them on relatively large plate-shaped tiles. Since it is now possible to manufacture products such as these, it has become possible to reduce the labor involved in construction and shorten the construction period.

In addition, it is possible to make products of any shape, or products with decorative patterns on the surface or shapes on the edges, without creating any individual molds, which is advantageous from one point of view. Now available. Furthermore, by omitting insulation work and fireproofing work, it has become possible to shorten the overall construction period and reduce costs accordingly.

Therefore, it is possible to make large-sized products that can be relatively easily processed in various ways, and it can also be used on ceiling surfaces. In addition to being able to be used in different ways, it is possible to effectively utilize the properties of a molded plate whose main component is calcium silicate as a base material.
As a whole, it is an extremely excellent 111. It is now possible to provide Ge4A.

〔Example〕

The present invention will be described in detail below with reference to the drawings.

FIG. 1 shows a cross section of a finishing material according to the invention. (
1) is 4. XonotliLp, which is an example of calcium silicate that becomes g H: 6 C+i0
・6 Sing・H2O) as the main component (11
It is a board. Moreover, (2) is a glassy glaze layer that is hardened after being melted. Although this molded plate (1) will be explained later, it was molded after mixing and reacting lime with a silicic acid source, and a flat plate with a size of about 1 m x 3 rn was also created. It is possible to do so. After cutting this molded plate (1) into an arbitrary size and shape,
This finished material is obtained by applying glaze to the surface and final shaping by firing.

Next, I will explain the manufacturing process.

To explain the manufacturing process of a molded plate (]) containing 1 part Gino 1-Rye 1 as an ingredient, first, water (IhO) (A) and quicklime (Cab) are placed in the width of the pot (3). (B) and diatoms, silica stone, quartz, etc. as a silicic acid source (SiO□) (C) are added and mixed (see FIG. 2 (a)). Pot (3
), quicklime (II) and silicic acid? A hydrothermal reaction with 5(C) occurs, resulting in a gel-like dunotrite slurry (S) (see Figure 2 (b)). Into this slurry (S), fibers, a reinforcing agent that becomes glassy when fired, etc. (see Figure 2 (c)) are added, and the mixture is placed in a mold and pressed (
4) to ooze out water by applying pressure (Figure 2 (=
)reference). Afterwards, heat the mixture at 180°C to 200°C in the furnace (5).
Dry by blowing hot air at ℃ (see Figure 2 (E)).
Obtain a molded plate (1) (see Fig. 2(f)).

Subsequently, this molded plate (1) is processed. For example, cutting it to a desired size, cutting it into small pieces, adding shapes to the edges, forming patterns such as Uq convexes or grooves on the surface, and even Perform drilling or cutting to fix the mounting hardware on the back side (Figure 2 (G)
reference). After applying glaze to the processed molded plate (1) (see Figure 2 (H)), the finished material is obtained through finishing molding T-culm firing at a temperature of 850°C to 1100°C. (See Figure 2 (S)). After that, the surface is polished and the edges and crests are re-drilled as necessary.

Calcium silicate, which is the main component of the molded plate (1) that serves as the base material for the finishing material, includes dunotolite, Nekoite, Okena (+・(Ok
It is also possible to use ``en ite'' etc.

In addition, for finishing molding, instead of the firing method explained in the previous example, a slimy glaze heated to about 800° (:
It may also be carried out by thermal spraying onto the processed molded plate (1). Further, as the glaze, a non-fired type that can obtain a glassy glaze layer at about 200° C. may be used. In this case, since there is little risk of performance deterioration due to firing, [Belmolyte] is used instead of dunotolite, which was explained in the previous example, as calcium silicate, which is the main component of the molded plate (1) that is connected to the base material. h (Tobermorite) can also be used.

Further, the portion to which the glaze is applied may be only on the negative side, on both sides, or may include the edge portion.

However, in the case of finishing molding by firing, in order to prevent warping and twisting, glaze is applied to both sides and edges of the molding plate (1), and only the back side is unglazed as gas vent holes. Preferably, it forms a part. In addition, in order to improve watertightness, this unglazed part is coated with a synthetic resin or the like after firing.

Furthermore, by appropriately reinforcing the molded plate (1) serving as the base material, it becomes possible to use this finishing material externally. Reinforcement methods include, for example, impregnating resin from the back side of the molded plate (1) after final molding;
1) A method in which mesoche-like fibers are mixed during molding and resin is injected into the voids formed when the fibers disappear during firing, or h (into the slurry before molding the template (1),
There are methods such as mixing carbon fiber or ceramic fiber as reinforcement +4.

To explain a little about the construction method of the finishing material obtained as above, although the illustration is not very good, if it is a plate-shaped product with a relatively large area, for example, if it is to be applied to a ceiling surface. As with the case of metal plates (general boards), a lightweight steel frame ceiling base, the so-called 1GS base, is attached to this using the mounting hardware attached to the side. Just do it. In addition, when it is applied to a wall surface, it is attached to a steel structure, an LGS base or concrete surface, etc. via mounting hardware, as in the case of general boards or curtain walls. Just move it to L.

Furthermore, if the product is relatively small, for example, when installing it on a wall surface, the back of the molded board (1) should be formed with protrusions, grooves, etc. in the same way as porcelain tiles. Similarly, the crimp tension is 1'J,"r.

Alternatively, a method may be used in which the concrete is pre-attached to the concrete formwork and poured simultaneously with the concrete.

In addition, when installing on a ceiling surface, similar to tiling or stone lining, it is necessary to bury a trigger object and use a combination of hanging support via this trigger object and adhesive support using mortar or adhesive. Bye.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view of a finishing material, and FIGS. (1)...Molded plate (2)...Glaze layer.

Claims (1)

[Claims] [1] A finishing material obtained by applying a glaze to the surface of a molded plate (1) containing calcium silicate as a main component and then finishing molding. [2] The finishing material according to claim 1, wherein the calcium silicate is xonotlite, and the finishing molding is performed by firing. [3] The finishing material according to claim [1], wherein the calcium silicate is catite, and the finishing molding is performed by firing. [4] The finishing material according to claim [1], wherein the calcium silicate is okenite, and the finishing molding is performed by firing. [5] The finishing material according to any one of claims [1] to [4], wherein the molded plate (1) is reinforced.