JPH07207815A - Hard wall material - Google Patents

Abstract

PURPOSE:To provide a hard outside wall which is designed with a high sense by forming unevenness on the surface of a ceramic-made hard wall material and spraying a protective agent over the surface and integrally calcining the material in one piece. CONSTITUTION:A main body B, which constitutes a hard wall material A, is molded in continuous length based on extrusion molding by molding a raw loam which mixes various aggregates with a clay material or cement or the like, They are vapor-cured and molded. As for the shape of the main body B, a female part 3 is installed, which is provided with a phase-determined male part 2 on a decorative face 1 on both sides and an engagement groove 4 while unevenness 6 is formed on the decorative face 1 so as to show up the design of the decorative face. Furthermore, a plurality of hollow parts are installed inside in the longitudinal and parallel direction of the hard wall material A so as to reduce the weight of the main body B an save the raw material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hard wall material used for buildings, inner walls, outer walls of constructions, partition walls and the like.

[0002]

2. Description of the Related Art Produced by a method of extruding a clay such as Kibushi clay, Frog eye clay, Shigaraki clay by an extruder, then cutting it into short pieces, applying a glaze to this, then drying and firing. Was there. In addition, stone-like ALC-based, cement-based, and gypsum-based extrusion molded products were usually finished by spraying a paint onto the decorative surface. Of course, depending on the building, unpainted boards were constructed, and after the construction, a method of spraying paint to finish (post coat) was adopted. Further, there is also a hard wall material in which the finish of the exterior is formed into a pattern such as wood grain or marble by using both painting and embossing.

[0003]

However, the hard wall material molded by these methods has a drawback that the texture peculiar to the pottery is erased, and only an unnatural appearance as if a mere colored paper is pasted can be formed. Therefore, it was impossible to form a high-quality appearance. Furthermore, as a ceramic plate that gives a stone-like appearance and a natural appearance, the appearance is greatly impaired.

[0004]

In order to eliminate such drawbacks, the present invention forms irregularities on the main surface of a hard wall material made of ceramics whose main component is clay and the like, and a decorative surface on which the irregularities are formed. By spreading a glaze and other protective material to the extent that the base can be seen on top, and firing and integrating it, costs are reduced by a simple process, and a high-class feeling that has never existed without impairing the texture unique to baked goods It proposes a hard wall material having a certain design.

[0005]

EXAMPLES Representative examples of hard wall materials according to the present invention will be described in detail below with reference to the drawings. 1 (a), (b),
2 and FIG. 2 are a sectional view and a partially cut-away enlarged sectional view showing a typical example of the hard wall material. The hard wall material A is a main body B, a protective material such as a glaze (hereinafter simply referred to as a protective material) C. And the decorative layer D.

The main body B has a long plate shape as shown in the figure,
Clay materials made by crushing pottery stone, feldspar, kaolinite, halloysite, metahalloysite, kibushi clay, frog-eyed clay, Shigaraki clay, etc. and kneading with water, or cement-based, calcium carbonate-based, silicic acid Calcium-based, wood cement-based, magnesium carbonate-based materials, or if necessary cement, asbestos, silica, glass fiber, carbon fiber, whiskers, steel fiber, slag,
The raw material mixed with various aggregates or the like is formed into a long shape by extrusion molding or is formed by pressing, and is fired at a predetermined temperature or steam-cured (autoclaved).

The shape thereof has a male surface portion 2 and a female surface portion 3 having a conical shape on both sides of the decorative surface 1, and further, an engaging groove 4 is formed at a notched corner portion of the female surface portion 3. It was done. Further, inside the main body B, a plurality of hollow holes 5 may be formed in parallel with the longitudinal direction of the hard wall material A. The hollow holes 5 are formed to reduce the weight of the main body B, save the raw materials, and reduce the drying and firing times. Of course, the hard wall material A made of clay has any of the properties of porcelain, earthenware and stoneware depending on the firing temperature. Further, 6 is an unevenness, which is for further improving the designability of the decorative surface 1.

The protective material C is lead glaze, unleaded glaze, tin glaze, porcelain glaze, majolica glaze, furnace glaze, Bristol glaze, Rockingham glaze, Zegel porcelain glaze, raw glaze, clay glaze, frit glaze, volatile glaze, Glazing such as gloss glaze, matte glaze, aventurine glaze, crystal glaze, raster glaze, transparent glaze, opaque glaze, etc. is applied to the decorative surface 1 to protect (coat) the decorative surface 1, coating material, cosmetic material, water resistant material, durable material, etc. It functions as. Of course, silica sand (colored sand or the like) may be formed on the protective material C on the decorative surface 1 so that the base can be seen.

As a glaze method, as shown in FIG. 2, the protective material C is applied to the decorative surface 1 with a constant thickness by a glaze machine such as a spray gun or a flow coater.
The protective material C is cured and fixed in a glass state by firing at a temperature lower than the maximum heating temperature of the firing temperature by a dryer such as gas, electricity, petroleum, infrared heater, far infrared heater, microwave heater or the like. .

Further, the protective material C is formed so that the decorative surface 1 can be seen through, and the decorative surface 1 is conventionally formed by the unevenness 6 of the decorative surface 1 of the main body B and the synergistic effect of the surface and the protective material C. It has a unique texture that is unique to pottery and makes it possible to create a high-class appearance. In addition, it will give a natural appearance with a stoney appearance.

Further, by changing the type and color of the protective material C to be used and the spraying pattern of these, it is possible to freely change the shade, the position where the pattern is applied and the like.

Next, a method for constructing the hard wall material A according to the present invention will be briefly described. That is, the hard wall material A is connected and mounted by using the base / fixing material D as shown in FIG. 3, and the base / fixing material D is mainly a color steel plate, an aluminum plate, a titanium plate, a stainless plate, a copper plate. , Aluminum / galvanized steel sheet, fluororesin-coated steel sheet, clad steel sheet, laminated steel sheet (damping steel sheet), etc., which are roll-formed or press-formed, or aluminum alloy, etc. are extruded. Further, the base / fixing material D includes a male connecting portion 7 having an engaging groove 8, a ridge 9, and a fixing piece 10, and an installation portion 12.
And the fixing piece 13, the engaging piece 14, the rising piece 15, the locking projection 16, the pressing piece 17, the tongue piece 17a, the rising piece 15
Female connecting portion 1 having a fitting groove 18 composed of a pressing piece 17 and
It is formed from 1.

Further, the base / fixing material D is as shown in FIG.
As shown in (b), the female connecting portion 11 is placed downward, the engaging piece 14 of the female connecting portion 11 is fitted into the engaging groove 8 of the male connecting portion 7, and the male connecting portion 7 The fixing piece 10 and the fixing piece 13 of the female connecting portion 11 are sequentially fixed to the wall base α via the fixing tool β, and function as a mounting base for the hard wall material A, a waterproof base, a fireproof base, etc. is there.

To further explain, by inserting the male portion 2 of the hard wall material A into the fitting groove 18 and the engaging groove 4 of the hard wall material A into the locking projection 16, The material A and the base / fixing material D are integrated, and the wall body is formed by sequentially repeating this work from the base toward the eaves. The pressing piece 17 receives a downward force due to its own weight of the hard wall material A ₂ located at the upper stage, and the hard wall material A ₁ located at the lower stage.
The tongue piece 17a presses the end portion 2a of the male portion 2 of No. 1 to further strengthen the attachment of the hard wall material A. Further, since the void 18a is formed in the lower part of the fitting groove 18 and the upper part of the male part 2 after the hard wall material A and the base / fixing material D are integrated, the hard wall material A is replaced even after construction ( It is possible to remove). In addition, at the time of construction, FIG.
As shown in (b), a waterproof sheet α ₁ such as asphalt felt is formed between the wall base α and the base / fixing material D.

The above description is merely one example of the hard wall material A according to the present invention, and the hard wall material A as shown in FIGS.

[0016]

As described above, according to the hard wall material according to the present invention, the final decorative surface is a hard wall material that has a flat and natural appearance. The decorative surface of the hard wall material after firing brings out an unprecedented appearance, and can form a high-quality, natural-textured wall. By changing the formation position, amount, color, and pattern of the protective material such as glaze applied to the main surface of the hard wall material, it is possible to form various types of pattern patterns on the surface of the hard wall material. Becomes Since a protective material such as glaze is formed on the decorative surface, deformation of the main decorative surface due to shrinkage during firing is covered, and a flat decorative surface is formed. Since a protective material such as glaze is formed, there is no destruction (cracking, peeling, etc.) of the hard wall material due to freeze-thawing. The main body may be cement-based. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of a hard wall material according to the present invention.

FIG. 2 is an enlarged sectional view with a part cut away in FIG.

FIG. 3 is a cross-sectional view showing a base / fixing material used when constructing the hard wall material shown in FIG.

FIG. 4 is a cross-sectional view showing a connected state of the hard wall material shown in FIG.

FIG. 5 is a cross-sectional view showing another example of the hard wall material according to the present invention.

[Explanation of symbols]

 A Hard wall material B Main component C Protective material such as glaze D Base / fixing material 1 Decorative surface 2 Male real part 2a End part 3 Female real part 4 Engaging groove 5 Hollow hole 6 Irregularity 7 Male type connecting part 8 Engaging groove 9 Protrusion 10 Fixing piece 11 Female connecting part 12 Installation part 13 Fixing piece 14 Engaging piece 15 Rising piece 16 Locking protrusion 17 Pressing piece 17a Tongue piece 18 Fitting groove 18a Void

Claims (1)

[Claims] 1. A protective material such as a glaze in which a main surface of a hard wall material mainly made of clay or the like is formed with irregularities, and a decorative surface of the main body is visible after firing on the decorative surface with the irregularities formed. A hard wall material characterized by being sprayed and integrated by firing.