JPS62133246A - Building panel - 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 architectural panels (hereinafter simply referred to as panels) used for the interior and exterior of buildings and structures.

[Conventional technology]

Generally, panels used for the interior and exterior of buildings and structures are long metal plates or synthetic resin plates with male and female mating structures formed on both edges, or metal plates or synthetic resin plates. Synthetic resin foam or lightweight inorganic material adhered to the back side,
Alternatively, many hard panels mainly made of inorganic materials such as lightweight aerated concrete and calcium silicate are used.

However, panels made only of metal plates and synthetic resin plates lack thermal insulation and sound insulation properties, and panels that combine metal plates, synthetic resin plates, and synthetic resin foam, etc. lack fire prevention properties, sound insulation properties, and design. However, deformation due to uneven density distribution of the synthetic resin foam appears on the metal plate and synthetic resin plate used as the surface material, resulting in a deterioration in design. In addition, panels made mainly of inorganic materials lack freeze-thaw resistance, and
If it is made into a thin board shape, its strength is brittle, causing breakage and damage when nailing, and the engagement force of the connecting structure,
The drawback was that it lacked waterproofness.

[Purpose of the invention]

In order to eliminate the above-mentioned drawbacks, the present invention forms a metal plate into a gutter shape and forms male and female connecting parts on both longitudinal edges of the metal plate to form a connection structure using the metal plate to make it waterproof. In addition, on the surface of the gutter-like part of the metal plate, a decorative surface material mainly made of an inorganic material with a cross section formed in the shape of a mouth can be used as an adhesive or to prevent elastic deformation of the metal plate. In addition to improving the design of the decorative surface, it also strengthens fire resistance and sound insulation, and at least the gutter-like part of the metal plate is filled with a heat-insulating core material, and the back side of the core material is The panel is covered with a sheet-like backing material to strengthen its insulation and strength, and the nailing section that fixes the panel to the structure is made of a thin metal plate, which prevents breakage and damage during nailing. And, moreover,
The strength of the decorative surface material prevents deformation due to uneven density distribution of the core material, thereby proposing a panel with greatly improved design.

[Structure of the 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 above-mentioned panel A. The upper part is a decorative surface material, which is mainly made of an inorganic material and has a cross section shaped like a letter. . To explain further, the second layer on the decorative surface material
As shown in Figure ta), a decorative surface 2 whose cross section is formed into a substantially mouth-shaped shape and a joint portion 3 protruding inwardly formed at the lower end of the raincoat are formed. In other words, the decorative surface 2 gives the panel A the solid feel of an inorganic material, and also provides fire resistance, sound insulation, and strength, and the decorative surface 2 does not deform even if there is uneven density distribution of the core material 12, which will be described later. It has a certain degree of strength, allows the panel A to be formed wide, and gives the panel A a beautiful appearance.

The materials are polymer cement, resin concrete,
Ceramic, slate, glass fiber reinforced cement (GR
C) etc. Specifically, aluminate cement, calcium sulfate hemihydrate cement, portland cement,
Mainly hydraulic cement such as Sorel cement, mixed with sand and water, rubber latex type (NR, SBR, NBR etc.), resin emulsion type (P
VAC, PVC, etc., and their copolymers, silicone, epoxy resins, etc.), water-soluble polymers (C1'IC, P
Polymer cement mixed with a polymer dispersion such as VA, calcium acrylate, acrylamide, etc. (for example, a polymer cement mixed with 30% by weight or less of water and 0.5 to 15% by weight of a polymer dispersion with respect to hydraulic cement) ), or by using only thermosetting resins (resins) such as unsaturated polyester resins, epoxy resins, polyurethane resins, and phenolic resins as a binder in ordinary cement concrete, or using aggregate, trace fillers (alumina, silicon, etc.) as binders. Extrusion molding and injection of resin concrete combined with powders such as stone and quartz, silicon carbide powder, calcium carbonate powder, slate powder, iron oxide powder), ceramics mainly made of china clay made of pottery stone, feldspar, kaolin, etc. It is molded to a thickness of about 2 to 10 μm by molding, press molding, etc., and is formed by curing, steam curing, baking, etc. The decorative surface material thus formed has excellent mechanical strength, impact resistance, abrasion resistance, and freeze-thaw resistance. In the case of polymer cement and resin concrete, the grain size of the cement may be limited to, for example, 20 μm or less, 60 to 110 μm, 1 to 10 μm, or 30 μm or more, and asbestos, glass fiber, whiskers, and carbon fiber may be mixed. . Furthermore, it is also possible to apply an embossed pattern, enameling with glaze, or painting with paint on the decorative surface material. The soil is a metal plate;
For example, surface-treated steel sheets, zinc-nickel alloy plated steel sheets,
It consists of one type of aluminum/zinc alloy plated steel plate, aluminum plate, aluminum alloy plate, copper plate, stainless steel plate, clad steel plate, vibration damping steel plate, etc., and is processed by one type of roll, press, etc. as shown in Figure 2 (b). As shown in FIG.

To explain further, the decorative surface base portion 5 is a cross-sectional portion corresponding to the inner shape of the decorative surface material, and is a portion that is integrated with the decorative surface material by adhesive or elastic deformation of the metal plate. In addition, the male and female connecting parts are mainly made of metal plates with good workability, so they can be used for various purposes (enhancement of waterproofness, vertical installation, etc.).
It can be formed into a real structure, a hook structure, a double real structure, etc. depending on the type (for horizontal tensioning, etc.). For example, in the figure, the male type connecting part (2) is composed of a fitting groove 7 into which the joint part 3 on the decorative surface material is fitted, and an insert 8i8 which engages with the engaging groove 10 of the female type connecting part work described later. Also, each time the female type is connected, it is composed of an engagement groove 10 that fits the joint part 3 on the decorative surface material and engages the insertion edge 8 of the male type connection part, and a nailing crotch part 11. This is what I did. 12 is a core material, which mainly provides heat insulation properties to panel A, and is made up of one or more materials having secondary functions such as adhesive, noncombustible material, cushioning material, soundproofing material, and sound-absorbing material. It is something. Specifically, synthetic resin foam, rock wool, glass wool, sheathing board, gypsum board, wood wool cement board, lightweight aerated concrete (ALC)
It is made of raw materials that are discharged, molded, hardened, and self-adhesive, or it is made of a molded body. In addition, when using a molded body as the core material 12, it is also possible to use an adhesive between the core material 12, the metal soil, and the back material 13.

To explain further, synthetic resin foam is mainly used as the core material 12, such as resin for polyurethane foam, resin for polyisocyanurate foam, resin for phenol foam, resin for polystyrene foam, and phenol foam coated around pearlite. This foam is foamed by heating and pressurizing the foam, and one or more flame retardants and flame retardant aids are added to these foams. In addition, when using a foaming material for the core material 12 and using a material that is directly discharged onto the metal soil and reacts and foams, the foaming pressure of the core material 12 and the elasticity of the metal plate ↓ will create a more decorative surface. The integration of the material and metal plate↓ is promoted. 13 is a backing material that covers the backside depending on the material of the core material 12, and the strength is improved by making panel A a sandwich structure, and it can also be used as a noncombustible sheet, a waterproof membrane, a heat shielding sheet, a soundproofing sheet, or a backing material. For example, kraft paper, asbestos paper, asphalt felt, synthetic resin sheet, rubber sheet, metal foil (A 1 , F
It is made of a laminate of one or more of the following: (e, Pb, Cu), gypsum paper, aluminum hydroxide paper, glass fiber nonwoven fabric, or a sheet that has been treated with waterproofing or flame retardant treatment.

Here, the dimensional relationship between the decorative surface material and the metal plate ↓ will be briefly explained. As shown in Fig. 2 fa) and (b), the width of the inner upper surface 2a on the decorative surface material is II, and the height of the side surfaces 2b and 2c is 111s h! , the length of joint 3 is 12, metal plate↓
The width of the decorative surface base part 5 is N3, the height of the decorative surface base part 5 is h3, h4, and the depth of the fitting groove 7 is! ! 4, At
#j! s, 42g #l<, h+ #h3, h
The relationship is 2#h4. In other words, this relationship is for fixing and integrating the decorative surface material using the elastic deformation of the metal plate ↓.

[Construction example]

Next, construction examples will be explained. Assume that panel A as shown in FIG. 1 is constructed as shown in FIG. 3. Therefore, panel A1 is placed on the wall base α consisting of main pillars, studs, waterproof sheets, etc. (the waterproof sheets are omitted in the figure).
Fix it using nail β. At this time, the nailing crotch portion 11 into which the nail β is driven is the metal plate ↓ of the panel A1, and the decorative surface material mainly made of inorganic material will not be damaged by driving the nail. Next, connect the male connecting part 6 of panel A2 to panel A+.
Engage each time the female connection is made, and then drive the female connection part at the other end with a nail and fix it. The wall is formed by repeating these steps one after another. Although not shown, the base part,
It is necessary to use accessories and caulking material at the exit and entrance corners. It is also possible to spray paint the surface after forming the wall.

[Other Examples]

What has been described above is only one embodiment of the panel A according to the present invention, and it is also possible to form it as shown in FIGS. Panel A is provided with protrusions 11a or grooves (not shown).
Panel A with reinforced waterproofness of the connection structure (b1 figure shows both ends of the back material 13 sandwiched by the male connection part ■ and the flap-shaped tongue pieces 6a and 9a provided at both ends of each female connection) Panel A1C1 is a panel A in which the core material 12 is bulged out below the nailing crotch 11, fd), and (e) is a panel in which a circulation groove 14 is provided on the back side to add an air cycle effect to panel A. A, (r1 figure is panel A with decorative grooves 2d formed on the decorative surface 2. Also, fg) to (11 figures are panel A in which panel A is used for horizontal lining and the construction is a drop-in type. In particular, Figure (h) shows panel A, +i1, in which the joints formed at the connecting parts are approximately triangular, and the ratio of the sloped surface 2e to the horizontal surface 2f is 1:5 to 0.2.
The figure shows a panel A for forming a stepped wall.

Although not shown, it is also possible to form the panel A in the figure (gl~(1)) into two or more stages.Furthermore, the figure U) shows a step in the engagement groove 10 of the female connecting part Yu. form,
Panel A is formed to accommodate the joint 3 on the decorative surface material (Fig. Panel A with the joint edge 8 as the nailing crotch, (Fig. Panel A has caulking material 15 planted in at least one position to strengthen waterproofness, and the caulking material 15 is adhesive with real melt adhesive, molded banking material, or hot melt adhesive. In addition, (0), fP1 is panel A in which only two parts of the decorative surface are formed on the decorative surface material, and fQ1 is a panel with a backing material planted on it. part 3 and the fitting groove 7 are removed;
Panel A that integrates the decorative surface material and the metal plate↓ with adhesive
, (r) shows panel A in which the decorative surface material and the metal plate ↓ are joined on the side. Although not shown, the back material 13
It is also possible to remove them depending on the state of the core material 12 and the material.

〔Effect of the invention〕

As described above, according to the panel according to the present invention, (1) since the decorative surface material is made of a material mainly composed of inorganic materials, it is possible to form a wall body with a solid feeling. ■Since a strong material is used for the decorative facing material, the density distribution of the core material does not appear on the surface, preventing warping, dents, twisting, and crackling, making it possible to form a wall with a beautiful appearance. ■Since the decorative surface material is mainly made of inorganic materials, fire resistance and fire resistance are improved. ■As the core material is made of a heat-insulating material, it is possible to form a wall with high heat-insulating properties.

■Since the male and female connecting parts are made of metal plates, any connecting structure can be created depending on the purpose. ■When synthetic resin foam is used as the core material, it can be made lightweight, making construction easier. ■Since the nailing section that is fixed to the wall base is a metal plate, it can prevent breakage and damage during nailing. It has the following characteristics and effects.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing one embodiment of the architectural panel according to the present invention, FIG. The figure is an explanatory view showing an example of a connection part of a wall formed using the above-mentioned panel, and FIGS. 4 fa) to (r) are explanatory views showing other embodiments. A... Architectural panel, top... decorative surface material, ↓... metal plate, 12... core material, 13... back material. Figure 1〈1 Figure 10 Brush point diagram Qi

Claims (1)

[Claims] (1) In an architectural panel in which a decorative surface material mainly made of inorganic raw materials, a metal plate, a core material, and a back surface material are formed into a sandwich structure, the cross section of the decorative surface material is formed into a substantially U-shape. Further, the metal plate is formed into a gutter shape, and the decorative surface material is integrated on the surface of the gutter-shaped portion using an adhesive or elastic deformation of the metal plate, and both longitudinal edges of the metal plate are formed. ni male,
1. A construction panel comprising a female connecting portion, at least a gutter-shaped portion of the metal plate filled with a core material, and a back surface of the core material covered with a sheet-like back material.