JPH06158822A - Hard wall material - Google Patents

Abstract

PURPOSE:To make a decorative surface flat and to create natural appearance by bonding an inorganic fiber nonwoven fabric through the surface of the main body of a hard wall material composed mainly of clay, and integrating the fabric to the surface through baking. CONSTITUTION:Clay or cement type material or a mixture of clay or cement and various kinds of aggregate is molded into a long size and then baked or steam cured to form the main body B of a hard wall material A. The main body B is so formed to have a shiplap tongue 2 and groove 3 provided at both side edges of a decorative surface 1, an engagement groove 4 provided at the cut angle portion of the groove 3 and a plurality of hollow holes 5 provided inside the main body B in parallel to the longitudinal direction of the main body. An inorganic fiber nonwoven fabric D is bonded to the decorative surface 1 of the main body B glaze C, such as lead glaze or leadless glaze, and is integrated by baking.

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 In order to manufacture a long ceramic plate having a plurality of hollow holes inside by using clay such as Kushiki clay, frog clay and Shigaraki clay, a core is formed at the outlet. It was manufactured by a method in which it was extruded by an extruder, then cut into short pieces, a glaze was applied thereto, and then dried and baked. 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 applied, and after the installation, paint was sprayed to finish. 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, when clay is extruded, as shown in FIGS. 7 (a) and 7 (b), the continuous forming strip A fed from the extruder has a grid of hollow holes a. a ₁ minute continuous protrusion with slightly raised a ₂
When viewed from the surface, these microscopic protrusions a ₂ look like lines formed along the extrusion direction, and as a ceramic plate that gives a natural appearance that gives a stone-like appearance, the appearance is extremely impaired. there were. Furthermore, this kind of hard wall material was inferior in high-class feeling when it was constructed as an outer wall.

[0004]

In order to eliminate such drawbacks, the present invention attaches an inorganic fibrous non-woven fabric through a glaze to the main surface of a hard wall material made of ceramics mainly made of clay or the like. By integrating the firing, it is possible to reduce costs in a simple process, and to propose a hard wall material that has a high-class design that has never existed due to the glossy glaze and the pattern of the inorganic fibrous nonwoven fabric. is there.

[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 and 2 are a partially cutaway perspective view and a partially cutaway sectional view showing a typical example of the hard wall material, wherein the hard wall material A is a main body B, a glaze C and an inorganic fibrous nonwoven fabric D. And the decorative layer E.

The main body B has a long plate shape as shown in the figure,
Clay materials such as pottery stone, feldspar, kaolinite, halloysite, metahalloysite, kibushi clay, frog eye clay, Shigaraki clay, etc. are crushed and kneaded with water, or cement, calcium carbonate, 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 are 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.

[0008] Glaze C is lead glaze, lead-free glaze, tin glaze, porcelain glaze,
Majolica glaze, furnace glaze, Bristol glaze, Rockingham glaze, Zegel porcelain glaze, raw glaze, clay glaze, frit glaze, volatile glaze, gloss glaze, matte glaze, aventurine glaze, crystal glaze, raster glaze, transparent glaze, opaque glaze, etc. The glaze is applied to the decorative surface 1 to function as a protective (coating) material for the decorative surface 1, a decorative material, a water resistant material, a durable material, an adhesive material to the main body B of the inorganic fibrous nonwoven fabric D, and the like.

As a method of glazing, as shown in FIG. 2, the glaze C is applied to the decorative surface 1 or to the inorganic fibrous nonwoven fabric D with a constant thickness by using a glaze machine such as a spray gun or a flow coater. Coating and baking with a drier such as gas, electricity, petroleum, infrared heater, far infrared heater, microwave heater at a temperature lower than the maximum heating temperature of the above baking temperature to cure and fix the glaze C into a glass. Is.

Further, the glaze C is formed on the decorative surface 1 or on the inorganic fibrous nonwoven fabric D described later or by impregnating the inorganic fibrous nonwoven fabric D, and the glaze C is formed on the decorative surface 1 by the inorganic fibrous nonwoven fabric D. The glaze C and the inorganic fibrous non-woven fabric D are integrated on the decorative surface 1 by being hardened by firing.
By forming the decorative layer E of and covering the decorative surface 1,
The microscopic projections a ₂ formed during the extrusion of the main body B are prevented from being exposed to the appearance, and the fibers of the inorganic fibrous nonwoven fabric D make the appearance have a natural and high-class appearance that has never existed before. .

The inorganic fibrous nonwoven fabric D is a sheet-shaped molding of inorganic fibers such as rock wool, glass wool, and asbestos. The fibers remain after the main body B is baked, and the glaze is hardened on the decorative surface 1. It is integrated with C to form the decorative surface 1 with an unprecedented high-class appearance. Further, the main body B, the glaze C, and the inorganic fibrous nonwoven fabric D are integrated by firing.

Further, glaze C and inorganic fibrous non-woven fabric D used
It is possible to freely change the shade, the position where the pattern is applied, and the like by changing the type and the pattern of the scattering and weaving thereof.

Next, the construction method of 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 F as shown in FIG. 3, and the base / fixing material F is mainly a color steel plate, an aluminum plate, a titanium plate, a stainless steel 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 F includes a male connecting portion 6 having an engaging groove 7, a ridge 8, and a fixing piece 9, an installation portion 11,
The fixing piece 12, the engaging piece 13, the rising piece 14, the locking projection 15, the pressing piece 16, the tongue piece 16a, and the female connecting portion 10 having the fitting groove 17 formed by the rising piece 14 and the pressing piece 16. It is a thing.

Further, as shown in FIG. 4, the base / fixing material F has its female connecting portion 10 downward, and the engaging groove 13 of the male connecting portion 6 is fitted with the engaging piece 13 of the female connecting portion 10. As well as insert
Fixing piece 9 of male connecting part 6 and fixing piece 12 of female connecting part 10
Are sequentially fixed to the wall base α via the fixture β, and function as a mounting base of the hard wall material A, a waterproof base, a fireproof base, and the like.

To further describe, by inserting the male portion 2 of the hard wall material A into the fitting groove 17 and the engaging groove 4 of the hard wall material A into the locking projection 15, The material A and the base / fixing material F are integrated, and this work is sequentially repeated from the base toward the eaves to form the wall body. The pressing piece 16 receives a downward force due to its own weight of the hard wall material A ₂ located on the upper stage, and the hard wall material A ₁ located on the lower stage.
The tongue piece 16a presses the end portion 2a of the male portion 2 to further strengthen the attachment of the hard wall material A. Further, since the void 17a is formed in the lower part of the fitting groove 17 and the upper part of the male part 2 after the hard wall material A and the base material / fixing material F are integrated, the hard wall material A is replaced even after construction ( It is possible to remove). Incidentally, at the time of construction, as shown in FIG. 4, a waterproof sheet α ₁ such as asphalt felt is formed between the wall base α and the base / fixing material E.

The above description is merely one example of the hard wall material A according to the present invention, and is shown in FIGS. 5 (a) to 5 (e) and 6 (a).
The hard wall material A as shown in (e) can also be used. That is, in FIGS. 5A to 5E, FIGS. 5A to 5C are constructed by using the base / fixing material F as shown in FIG. 5 (d) and 5 (e) are constructed by using a Z clip (not shown) for attachment separately.

5 (a) to 5 (e) and 6 (a) to
In the cross section of the hard wall material A shown in (e), the decorative layer E is omitted.

[0018]

As described above, according to the hard wall material of the present invention, the continuous swelling microscopic projections formed in the lattice portion of the hollow holes of the continuous molding strip fed from the extruder are made of inorganic fibers. Since it is covered with a flexible non-woven fabric and the lines formed by the minute protrusions are removed, the hard wall material has a flat decorative surface and gives a natural appearance. Since the inorganic fibrous non-woven fabric is formed on the decorative surface through the glaze, the decorative surface of the hard wall material after firing gives an unprecedented appearance, and a high-quality natural textured wall can be formed. Glaze applied to the main surface of the hard wall material, the formation position of the inorganic fibrous nonwoven fabric,
By changing the amount, color, and pattern, it becomes a hard wall material capable of forming various kinds of pattern patterns on the surface of the hard wall material. Since the inorganic fibrous nonwoven fabric is formed on the decorative surface via the glaze, the deformation of the main decorative surface due to shrinkage during firing is covered, and a flat decorative surface is formed. Since the 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 partially cutaway perspective view showing an embodiment of a hard wall material according to the present invention.

FIG. 2 is a partially enlarged sectional view of FIG.

3 is a partially cutaway perspective view showing a base / fixing material used when constructing the hard wall material shown in FIG. 1. 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.

FIG. 6 is a cross-sectional view showing another example of the hard wall material according to the present invention.

FIG. 7 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 A Hard wall material B Main component C Glaze D Inorganic fibrous non-woven fabric E Decorative layer 1 Decorative surface 2 Male real part 3 Female real part 4 Engaging groove 5 Hollow hole 6 Male connecting part 7 Engaging groove 8 Ridge 9 Fixing piece 10 Female connecting portion 11 Installation portion 12 Fixing piece 13 Engaging piece 14 Standing piece 15 Locking protrusion 16 Pushing piece 16a Tongue piece 17 Fitting groove

Claims (1)

[Claims] 1. A hard wall material, characterized in that an inorganic fibrous non-woven fabric is adhered to the main surface of a hard wall material mainly composed of clay or the like via a glaze, and is integrated by firing.