JPH0633674B2 - Architectural panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a building, a building panel (hereinafter, simply referred to as a panel) used for the interior and exterior of the building.

[Conventional technology]

In general, panels used for interiors and exteriors of buildings are long metal plates or synthetic resin plates with male
A female panel with a mating structure, a metal plate, a synthetic resin plate with synthetic resin foam or an inorganic lightweight body bonded to the back surface, or a lightweight panel made of lightweight cellular concrete or an inorganic material such as calcium silicate. Are on the market. However, a panel consisting only of a metal plate and a synthetic resin plate lacks heat insulation and sound insulation, and a panel that combines a metal plate, a synthetic resin plate and a synthetic resin foam, etc. is fireproof,
In addition to lacking in sound insulation and designability, there is a drawback that deformation due to uneven density distribution of the synthetic resin foam appears in the metal plate or synthetic resin plate used as the surface material and the designability is deteriorated. In addition, the panel mainly made of inorganic material lacks freeze-thaw resistance, and when it is made into a thin board, it is brittle in terms of strength and is damaged or damaged during nailing, and it has a connection structure. There was a defect that the engaging force and the waterproof property were poor.

[Object of the Invention]

In order to eliminate the above-mentioned drawbacks, the present invention molds a metal plate in a reverse gutter shape and, at the longitudinal end edges thereof, males,
A female type connecting part is formed to form a connecting structure with a metal plate to improve waterproofness and engaging force, and an inorganic system in which the cross-section of the metal plate has a substantially C-shaped cross section. The decorative surface material, which is the main material, is integrated by using an adhesive or the elastic deformation of the metal plate to improve the design of the decorative surface and to enhance fire resistance and sound insulation, and at least of the metal plate. The gutter-shaped part is filled with a heat-insulating core material, and the back surface of the core material is covered with a sheet-like back surface material to enhance heat insulation and strength,
In addition, since the nailing part that fixes the panel to the frame is formed of a thin metal plate, it prevents damage and damage during nailing, and the strength of the decorative surface material causes uneven density distribution of the core material. It proposes a panel that prevents deformation and greatly improves design.

[Structure of Invention]

An embodiment of the panel according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing a typical embodiment of the panel A. 1 is a decorative surface material, which is a decorative surface having an inverted gutter-shaped cross section mainly composed of an inorganic material and both side walls of the decorative surface. The joint is formed so that its lower end is inwardly projected, and its cross section is formed into a substantially C-shape. To further explain, the decorative surface material
As shown in FIG. 2 (a), reference numeral 1 is a decorative surface 2 having a substantially U-shaped cross section, and a joint portion 3 projecting inwardly at the lower ends of both side walls. That is, the decorative surface 2 imparts the solid feeling of the inorganic material to the panel A, and also imparts fire resistance, sound insulation, and strength, and the decorative surface 2 is not deformed even if the density distribution of the core material 12 described later is uneven. It has a certain level of strength and enables the panel A to be formed in a wide width, and the panel A
Gives a beautiful look to. The material is polymer cement, resin concrete, ceramics, slate, glass fiber reinforced cement (GRC) and the like. Specifically, it is mainly composed of hydraulic cement consisting of aluminate cement, calcium sulfate hemihydrate cement, Portland cement, Sorel cement, etc., and sand and water are mixed with it, and rubber latex type (NR, SBR , NBR, etc.), resin emulsions (PVAC, PVC, etc. and their copolymers, silicone, epoxy resins, etc.), water-soluble polymers (CMC, PV, etc.)
A, calcium acrylate, acrylamide, etc.) polymer cement mixed polymer dispersion (for example, hydraulic cement to 30% by weight or less water, polymer dispersion 0.5 to 15% by weight polymer cement mixed polymer cement), Or to ordinary cement concrete, unsaturated polyester resin type, epoxy resin type,
Using only thermosetting resins (ranges) such as polyurethane resin and phenol resin, aggregates and micro fillers (alumina,
Silica, quartz powder, silicon carbide powder, calcium carbonate powder, slate powder, iron oxide powder) -bonded resin concrete, ceramics mainly composed of clay such as porcelain stone, feldspar, kaolin, etc. are extruded, Molded by injection molding, press molding, etc. to a thickness of about 2 to 10 mm, curing,
It is formed by evaporative curing and firing. In addition,
The decorative surface material 1 thus formed has excellent mechanical strength, impact resistance, abrasion resistance, and freeze-thaw resistance. In the case of polymer cement and resin concrete, the particle size of the cement is, for example, 20 μm or less, 60 to 110 μm, 1 to 1
It may be limited to 0 μm, 30 μm or more, or asbestos, glass fiber, whisker, and carbon fiber may be mixed. Further, the decorative surface material 1 may be embossed, enameled with glaze, or painted with paint. 4 is a metal plate, for example, surface-treated steel plate, zinc / nickel alloy plated steel plate, aluminum / zinc alloy plated steel plate,
It is made of one kind of aluminum plate, aluminum alloy plate, copper plate, stainless steel plate, clad steel plate, damping steel plate, etc., and this is used by one kind of roll, press, etc. as shown in FIG. The male connecting portion 6 and the female connecting portion 9 are formed. To further explain, the makeup base portion 5
Is C-shaped cross section which corresponds to the inner shape of the decorative surface material 1, a portion integrated with the decorative surface member 1 by elastic deformation of the adhesive or the metal plate. Also male and female type connection
Since 6 and 9 are formed of a metal plate with good workability, they may be formed into a real structure, a hooking structure, a double-sided structure, etc. according to the purpose (strengthening waterproofness, vertical installation, horizontal installation, etc.). It is possible. For example, in the figure, the male connecting portion 6 is composed of a fitting groove 7 for fitting the joint portion 3 of the decorative surface material 1 and an insertion edge 8 for engaging with an engaging groove 10 of a female connecting portion 9 which will be described later. Further, the female connecting portion 9 fits the joint portion 3 of the decorative surface material 1 , and the engaging groove 10 for engaging the insertion edge 8 of the male connecting portion 6 and the nail driving portion 11 are provided.
It is composed of and. 12 is a core material, mainly panel A
It is provided with at least one of materials having a function such as an adhesive, an incombustible material, a cushion material, a soundproofing material, and a sound absorbing material. Specifically, synthetic resin foam, rock wool, glass wool, sheathing board, gypsum board, wood wool cement board, lightweight cellular concrete (ALC), etc., which is discharged as a raw material, molded, cured, self-adhesive, or It is composed of a molded body. When a molded body is used as the core material 12, it is possible to use an adhesive agent between the core material 12, the metal plate 4, and the back surface material 13. To further explain, mainly using a synthetic resin foam as the core material 12, for example, polyurethane foam resin, polyisocyanurate foam resin, phenol foam resin, polystyrene foam resin, phenol foam is coated around perlite, The foam is formed by heating and pressurizing the foam, and those obtained by adding at least one of a flame retardant and a flame retardant aid to the foam. In addition, when a foaming material is used as the core material 12 and a material that is directly discharged onto the metal plate 4 to react and foam is used, the core material is
Due to the foaming pressure of 12 and the elasticity of the metal plate 4 , more decorative surface material 1
And the integration of the metal plate 4 are promoted. 13 is the backing material and the core material 12
The back surface is coated according to the material of No. 3, and the panel A has a sandwich structure to improve strength, and has functions such as a non-combustible sheet, a waterproof film, a heat shield sheet, a soundproof sheet, and a packing material. , One or more of kraft paper, asbestos paper, asphalt felt, synthetic resin sheet, rubber sheet, metal foil (Al, Fe, Pb, Cu), gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric, etc. It is made of a laminated sheet or a sheet that is waterproofed or flame-retarded.

Here, the dimensional relationship between the decorative surface material 1 and the metal plate 4 will be briefly described. As shown in FIGS. 2 (a) and 2 (b), the width of the upper surface 2a on the inner side of the decorative surface material 1 is l ₁ , and the heights of the side surfaces 2b and 2c are h ₁ and h.
₂ , the length of the joint portion 3 is l ₂ , the decorative surface base portion 5 of the metal plate 4
Is l ₃ , the height of the decorative surface base portion 5 is h ₃ , h ₄ , and the depth of the fitting groove 7 is l ₄ , l ₁ ≈l ₃ , l ₂ ≈l ₄ ,
There is a relationship of h ₁ ≈h ₃ and h ₂ ≈h ₄ . That is, this relationship is for locking, fixing and integrating the decorative surface material 1 by utilizing the elastic deformation of the metal plate 4 .

[Construction example]

Next, a construction example will be described. It is assumed that the panel A as shown in FIG. 1 is constructed as shown in FIG. Therefore, the panel A _{1 is} placed on the wall foundation (maintaining the waterproof sheet is omitted in the figure) α including the main pillars, the studs, and the waterproof sheet.
Is fixed with the nail β. At this time, the nail driving portion 11 for driving the nail β is the metal plate 4 of the panel A ₁ and the nail driving does not damage the decorative surface material 1 mainly made of an inorganic material. Then engage the male coupling part 6 of the panel A ₂ into the female coupling portion 9 of panel A _1, the female coupling section 9 of the other end and pouring with nails, fixed. Such steps are sequentially repeated to form a wall body. Although not shown, the base part,
It is necessary to use accessories and caulking materials for the protruding and entering corners. It is also possible to spray paint on the surface after forming the wall body.

[Other Examples]

The above description is only one example of the panel A according to the present invention, and it is also possible to form it as shown in FIGS. 4 (a) to (o). That is, (a) is a panel A in which a nail striking portion 11 is provided with a ridge 11a, or a groove (not shown) is provided to enhance the waterproofness of the connecting structure of the panel A. To
Panel A sandwiched by male tongue pieces 6a and 9a provided at both ends of the male connecting portion 6 and the female connecting portion 9 , (c) shows the core material 12 bulging downward from the nail driving portion 11. Panels A, (d), and (e) show panel A having a flow groove 14 on the back surface for imparting an air cycle effect, and panel (f) shows a decorative groove 2d formed on decorative surface 2. Panel A. In addition, panels (g) to (i) are panel A
Panel A is used for horizontal lining, and the type of construction is dropped. Especially in (h) figure, the joints that can be formed in the connecting part are almost triangular, and the ratio between the inclined surface 2e and the horizontal surface 2f is 1 : Panel A formed in the 5th to 0.2th positions, (i) is a panel A for forming a stepped wall body. Although not shown, it is also possible to form the panel A shown in FIGS. Further, (j) is a panel A in which a step is formed in the engaging groove 10 of the female connecting portion 9 so that the joint portion 3 of the decorative surface material 1 can be housed, and (k) is an insertion edge. A panel A in which the core 8 is expanded to the lower part of 8 and the nail driving piece 11 is removed to make the insertion edge 8 the nail driving portion.
(l) and (m) are panels A in which the connecting structure is hooked, and (n) are the male and female connecting parts 6 and 9 where caulking material 15 is planted in at least one position shown by hatching. Then
A panel A having enhanced waterproofness, and a caulking material 15 composed of a hot-melt adhesive, a molded packing material, or a hot-melt adhesive having non-adhesive packing material implanted therein. Is. Further, (o) is a panel A in which the decorative surface material 1 and the metal plate 4 are joined on the side surface. Although not shown, the back surface material 13 can be removed depending on the state of the core material 12 and the material.

〔The invention's effect〕

As described above, according to the panel of the present invention, since the material mainly composed of the inorganic material is the decorative surface material, it is possible to form a wall body having a solid feeling. Since a material having strength is used as the decorative surface material, the density distribution of the core material does not appear on the surface, warpage, dents, twisting, and pecchi are prevented, and a wall body having a beautiful appearance can be formed. Since the decorative surface material is mainly made of an inorganic material, fire resistance and fire resistance are improved. Since the core material is made of a heat-insulating material, a wall body having a high heat-insulating property can be formed. Since the male and female connecting portions are formed of a metal plate, an arbitrary connecting structure can be formed according to the purpose. When the synthetic resin foam of the core material is used, it can be formed to be lightweight, which facilitates the construction.
Since the nail driving portion fixed to the wall base is a metal plate, it is possible to prevent breakage and damage during nail driving. Because the engaging parts are formed by bending the lower ends of both side walls of the decorative surface inward,
Integration with the base material base portion is further strengthened. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a building panel according to the present invention, and FIGS. 2 (a) and 2 (b) are explanatory views for explaining a decorative surface material and a metal plate which are members of the panel. FIG. 3 is an explanatory view showing an example of a connecting portion of a wall body formed by using the above panel, FIG. 4
(a)-(o) is explanatory drawing which shows other Examples. A: construction panel, 1 ... decorative surface material, 4 ... metal plate,
12 …… Core material, 13 …… Back material.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Shou 59-132841 (JP, U) Seki 55-140630 (JP, U) Seki 50-100327 (JP, U) Seki 57- 12686 (JP, Y2)

Claims (1)

[Claims] Claims: 1. A decorative surface material mainly composed of an inorganic material, and a construction panel in which a metal plate, a core material and a back surface material are formed in a sandwich structure. A cross section of a decorative surface material consisting of joints projecting inward at the lower ends of both side walls is formed into a substantially C-shape, and the metal plate is formed into a reverse gutter shape, and the decorative gutter is formed on the surface of the reverse gutter-shaped portion. The face material is bonded or integrated by utilizing elastic deformation of the metal plate, and male and female connecting portions are formed on both edges of the metal plate in the short direction, and at least a reverse gutter shape of the metal plate is formed. A building panel, characterized in that a part is filled with a core material, and the back surface of the core material is covered with a sheet-shaped back surface material.