JPH09295306A - Fancy panel for architecture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it easy to install a fancy panel on the surface of a wall and shorten a period for on-site facing work by constituting the panel of a metal base material consisting of an upper wall, a lateral wall extending from the peripheral edge of the upper wall and a flanged part extending to the outside from the peripheral edge of the lateral wall, and a fancy material containing an aggregate, laminated on the upper face of the upper wall. SOLUTION: This fancy panel 1 for architecture is constituted of a metal base material 2 and a fancy material 3 laminated on the metal base material 2. The metal base material 2 includes a lateral wall 6 extending downward from the peripheral edge 5 of the upper wall 4 and a flanged part 8 extending to the outside from the lower edge 7 of the lateral wall 6. The flanged part 8 has plural through holes 9 drilled for inserting a fixing metal such as a screw. In addition, an adhesive layer 11 is provided between the upper wall 4 of the metal base material 2 and the fancy material 3. Consequently, the flanged part 8 opposite to the fancy panel 1 is superposed on the through hole 9 so that both coincide with each other, than the fancy panel 1 is fixed to the wall face with the fixing metal, and the fancy panel 1 is firmly installed on the wall face so that these constituent parts are sequentially set in place.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an inner wall of a building,
The present invention relates to a decorative panel for construction, which is fixed to a wall surface such as an outer wall and can provide a surface for a building.

[0002]

2. Description of the Related Art In recent years, for the purpose of beautifying the interior and exterior walls of buildings, the wall surface is troweled with a mixture of synthetic resin emulsion and aggregates such as crushed pieces of natural stone or earthenware. Alternatively, spray coating is performed with a spray gun. As a result, it is possible to give a natural stone-like surface appearance that is full of luxury. For example, JP-A-59-21015
No. 0 and Japanese Patent Application Laid-Open No. 59-210151 disclose a coating method of the above-mentioned mixed material.

On the other hand, when the above-mentioned mixed material is applied on-site, there is a problem that skill is required for the coating operation and it takes time to dry and cure the coating material. Therefore, in order to avoid such a coating work at a construction site, a fixed-form building decorative panel in which a base material is coated with a mixed material in advance in a factory has been proposed. If this decorative panel for construction is used, the work at the construction site can be performed only by attaching the panel to the wall surface, and it does not require skill and the exterior construction period at the construction site can be shortened. For example, Japanese Patent Application Laid-Open No. 5-133070 discloses a construction decorative panel in which a decorative material containing an aggregate is laminated on a smooth base material part made of a non-woven fabric, paper or the like. Here, the panel is attached to a wall surface or a floor surface by using an adhesive and a fixing metal fitting such as an anchor pin. Further, Japanese Patent Application Laid-Open No. 5-280177 discloses a construction decorative panel in which a decorative material containing an aggregate is laminated on a compression concrete flat plate. Here, the panel is attached to a wall surface or the like via an adhesive. To be done.

[0004]

In any of the above conventional decorative panels for construction, it is necessary to adhere the entire surface of the base material of the flat panel to a wall surface or the like with an adhesive in order to secure the attachment strength. There is. Further, depending on the state of the wall surface to which the panel is attached, it is necessary to perform a smoothing process on the wall surface or a pretreatment such as precoating. As described above, the conventional decorative panel for construction has not been able to drastically shorten the exterior construction period on site from the viewpoint of workability.

An object of the present invention is to provide a decorative panel for construction provided with a decorative material containing an aggregate, which can be easily attached to a wall surface and the exterior construction period can be shortened on site.

[0006]

A decorative panel for construction according to claim 1 comprises an upper wall, a side wall extending downward from a peripheral edge of the upper wall, and a flange portion extending outward from a lower end edge of the side wall. It is provided with a metal base material and a decorative material laminated on the upper surface of the upper wall and containing an aggregate. This building decorative panel can be easily attached to the wall surface of the building on the site with fixing brackets such as bolts and screws, so it does not require skill to work and shortens the exterior construction period. Can be converted.

A construction decorative panel according to a second aspect is the panel according to the first aspect, wherein the upper wall includes a taper portion inclined downward toward the peripheral edge along the peripheral edge. In this case, when this panel is attached to the wall surface, the decorative layer laminated on the taper portion can create a three-dimensional and thick natural stone appearance. A decorative panel for construction according to a third aspect is the panel according to the first or second aspect, wherein the metal base material is composed of an integrally formed steel sheet having a thickness of 0.4 to 0.6 mm. For this reason, the weight of the panel can be reduced, and the panel can be easily cut with gold scissors or the like. This is because, for example, when a wall surface space narrower than the panel width is left, the cutting panel can be fitted and attached to the wall surface space by performing a simple cutting process or the like on the site. .
Therefore, unlike the conventional case, it is not necessary to re-produce a panel of another size, and it is possible to avoid interruption of exterior work, so that the workability can be greatly improved.

A decorative panel for construction according to claim 4 is the panel according to any one of claims 1 to 3, wherein a corrugated upper surface is formed on an upper wall of the panel. The metal base material of the present invention can be used as a corrugated roof decorative panel that can be replaced with a roof tile by taking advantage of the excellent formability or shape processability and the shape maintaining strength. The architectural decorative panel according to claim 5 is the panel according to claim 1,
The side wall extends downward from two opposing peripheral edges of the upper wall, and the flange portion is once bent and extended inward from the lower end edge of the side wall, and further bent and extended outward. Here, the upper wall has a square or rectangular shape,
Two side walls are formed so as to face each other. A bent portion that is bent inward is formed at the base end portion of the flange portion that extends from the lower end portion of the side wall. When this building decorative panel is mounted on site, a plurality of panels can be joined by inserting the outer end portion of the flange portion of another panel into the curved portion of the flange portion of one panel. This improves workability in the field.

A decorative panel for construction according to a sixth aspect is the panel according to the fifth aspect, wherein the decorative material is laminated on the upper surface of the upper wall, the outer surface of the side wall, and a part of the upper surface of the flange portion. There is. For this reason, when a plurality of panels are connected to each other and attached to the wall surface of a building as described above, the portion visible from the outside can be entirely covered with the decorative material. This improves the aesthetic appearance after construction.

A decorative panel for construction according to a seventh aspect is the panel according to any one of the first to sixth aspects, wherein at least the upper wall of the metal base material is embossed. Since the upper wall is embossed to form irregularities, the adhesive area with the decorative material increases, making it difficult for the decorative material laminated on the upper wall to be peeled off by spraying or adhesive,
The degree of adhesion of the decorative material is improved. Further, even when the thickness of the metal base material is reduced to reduce the weight and facilitate the processing, the rigidity of the metal base material is increased by the embossing, so that the strength of the panel can be maintained. Furthermore, when embossing is applied to not only the upper wall but also the side wall and flange,
Also in these portions, the strength and the degree of adhesion of the decorative material can be improved.

An architectural decorative panel according to an eighth aspect is the panel according to any one of the first to seventh aspects, further including a heat insulating member provided on the lower surface side of the upper wall. In this case, it is possible to improve the aesthetic appearance of the wall surface of the building and easily insulate the building.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION

[First Embodiment] FIG. 1 shows an embodiment of a decorative panel for construction according to the present invention. Decorative panel for construction 1
Is composed of a metallic base material 2 and a decorative material 3 laminated on the metallic base material 2. The metallic base material 2 includes a side wall 6 extending downward from a peripheral edge 5 of the upper wall 4, and a flange portion 8 extending outward from a lower end edge 7 of the side wall 6. Flange part 8
A plurality of through-holes 9 for inserting fixing fittings such as bolts and screws are formed in the.

The plurality of through holes 9 are formed for convenience of work and the like. For example, when the flange portion 8 is a thin plate, screws can be directly hit on the flange portion 8 to the wall surface. Therefore, the through hole 9 may not be provided. As can be seen from FIG. 2 showing the cross section of the decorative panel for construction 1, in the illustrated example, the upper wall 4 of the metal base 2 has a smooth upper surface 10 that is square in plan view. The side wall 6 extending downward from the peripheral edge 5 of the upper wall 4 constitutes a support frame body having four rectangular side surfaces. The flange portion 8 extending outward from the lower end edge 7 of the side wall 6 is composed of four rectangular pieces. Therefore, as shown in FIG. 2, the metallic base material 2 has a substantially U-shaped cross section.

In this embodiment, the top surface 10 is formed in a square shape in plan view, but it may be formed in various shapes such as a rectangle, a triangle, and a circle. In such a case, generally, the side wall 6 is respectively formed. A supporting frame body having a rectangular, triangular, or circular cross section is formed. Also, the flange portion 8 can be selected from various shapes according to the form of the side wall 6. For example, when the side wall 6 forms a hollow cylinder-shaped support frame body having a circular cross section, the flange portion 8 can be formed into a disk shape continuous with the lower end edge 7.

The upper surface 10 is not limited to a smooth surface, and may be formed into various curved surfaces such as a curved surface. For example, generally, when the upper wall 4 having a uniform thickness is press-formed into a corrugated shape, the corrugated upper surface 10 is formed. The peripheral portion of the upper wall 4 may be formed as a taper portion which is inclined downward toward the peripheral edge. In that case, the taper portion may be provided along the entire peripheral edge or may be provided only along a part of the peripheral edge. The taper angle of the taper portion can also be appropriately selected according to the design of the building to which the architectural decorative panel 1 is applied.

In this embodiment, an adhesive layer 11 is provided between the upper wall 4 of the metallic base material 2 and the decorative material 3.
When separately manufacturing the sheet-shaped decorative material 3, it is preferable to adhere the decorative material 3 to the metal substrate 2 via the adhesive layer 11 as described above. Various adhesives such as elastic adhesives, thermosetting resin adhesives, and thermoplastic resin adhesives can be used for the adhesive layer 11, but elastic adhesives are preferable. Elastic adhesives are used to bond different types of materials that have very different linear expansion coefficients.
Suitable for bonding materials with relatively small surface strength,
Considering the adhesion between the decorative material 3 including the aggregate and the metallic substrate 2, it is preferable to use such an elastic adhesive. Preferred elastic adhesives include epoxy type adhesives and special epoxy modified polymer type adhesives. Specifically, an elastic mastic adhesive (trade name PM210) manufactured by Cemedine Co., Ltd., which is a two-pack type special epoxy-modified polymer adhesive, is suitable. Non-vulcanized butyl rubber is also a suitable adhesive.

On the other hand, the adhesive layer 11 can be omitted when the method of forming the decorative material 3 by directly applying the cosmetic coating material onto the metal base material 2 by spray coating or the like. In this case, the cosmetic coating material generally comprises an aggregate such as an acrylic synthetic resin emulsion, natural stone or earthenware or a crushed product thereof, and if necessary, a pigment, a thickener, a pH adjusting agent, etc. Is mixed in. Spray application is generally performed using a single-head or multiple-head spray gun. The material composition, spraying method, and the like of these are well known, and for example, the above-mentioned JP-A-59 is used.
-210150, JP-A-59-210151, JP-A-5-280177 and the like can be referred to.

Various metallic materials such as iron, aluminum, stainless steel and copper can be used as the material of the metallic base material 2, but the thickness is 0.4 to 0. The use of 6 mm steel plate is preferred. Specifically, SPCC which is a general material for cold rolling is used. From the viewpoint of corrosion resistance, etc., the steel sheet has a JIS basis weight of Z25 (about 305 g / m2) equivalent zinc plating, and / or an epoxy type (in the case of 1 coat), a polyester type (in the case of 2 coats), etc. Thermosetting resin coat consisting of 5 to 20 μm thick
Are appropriately applied.

The metal base material 2 according to the present invention can be produced by integrally forming such a metal plate material such as a steel plate by drawing with a press or the like. Alternatively, a metal plate material such as a steel plate is subjected to continuous processing by roll forming, bending processing by a bender, and the like, and then cut processing is performed to separately manufacture the constituent members, and each constituent member is bonded using an adhesive. The metal base material 2 can also be obtained by sticking and integrating.

FIG. 3 shows an example of manufacturing the metal base material 2 by the latter method. As shown in FIG. 3, the metal base material 2
Can be manufactured from the handle-shaped main member 12 and the pair of opposing step-shaped side members 13 and 14. Each of the members 12 to 14 is obtained by bending a steel plate. The main member 12 is a horizontal main piece 12a.
A vertical piece 12b extending downward from each end of the horizontal main piece 12a facing the longitudinal direction, and a horizontal piece 12c extending outward in the longitudinal direction from the lower end of each vertical piece 12b. Each of the side members 13 and 14 has vertical pieces 13a and 14a, and horizontal pieces 13b and 14b protruding in opposite lateral directions from the upper and lower ends of the vertical pieces 13a and 14a, respectively. When the upper surface of one of the horizontal pieces 13b and 14b of the side members 13 and 14 is adhered and integrated to each lateral end of the lower surface of the horizontal main piece 12a of the main member 12 with an adhesive or the like, a metal base material is formed. 2 is produced.

In the metal base material 2 thus produced, the horizontal main piece 12a of the main member 12 constitutes the upper wall 4, and the main member 12
The pair of vertical pieces 12 b and the vertical pieces 13 a and 14 a of the pair of side members 13 and 14 form the side wall 6. Further, the horizontal piece 12c of the main member 12 and the other horizontal pieces 13b and 14b of the side members 13 and 14 form the flange portion 8. [Second Embodiment] FIGS. 4 and 5 show another embodiment of the decorative panel for construction according to the present invention, in which the metal base 2 is made of an integrally formed steel plate having a thickness of 0.4 to 0.6 mm. Has been done.

On the upper wall 4 of the metal base material 2 integrally formed by drawing or bending, a taper portion 15 inclined downward toward the peripheral edge 5 is provided along the entire peripheral edge. ing. On the upper surface of the upper wall 4, a cosmetic coating material containing aggregate is directly applied in a substantially uniform thickness, and the decorative material 3 is integrally laminated on the upper surface. Therefore, the decorative material 3
Is a smooth surface 3 that substantially reflects the upper surface profile of the upper wall 4.
a and the inclined surface 3b are formed.

Next, a method of mounting a wall surface of a building by using the decorative panel for building 1 shown in FIGS. 4 and 5 will be described with reference to FIG.
7 and FIG. 7. Decorative panel for construction 1
In order to attach the to the wall surface, first, the facing flange portions 8 of the decorative panel for construction 1 that are adjacent in the horizontal direction or the vertical direction are attached.
Are superposed so that the through holes 9 for inserting the fixing fittings are aligned with each other. Then, the decorative metal panel 16 such as a screw or a bolt is inserted into the through hole 9 to fix the architectural decorative panel 1 to the wall surface, whereby the architectural decorative panel 1 is sequentially mounted and fixed on the wall surface. At this time, if necessary, an adhesive may be applied to the mounting surface of the flange portion 8 and a sticking means using the adhesive may be used together. When the architectural decorative panel 1 is mounted over the entire surface of the wall surface in this manner, a large number of channels 17 are formed in which the flange portions 8 extend in a row in the horizontal direction and the vertical direction, respectively. As shown in FIG. 7, a joint 18 having a rectangular cross section having a width that is equal to or slightly smaller than the channel width is provided in the channel 17 so that the upper surface 19 thereof extends along the vicinity of the peripheral edge 5 of the upper wall 4 of the decorative panel 1 for construction. When it is adhered and arranged, it is possible to provide the exterior appearance in which the metal skin surface of the metallic base material 2 is hidden from the outside by the joint 18. As the joint 18, a conventionally known one made of synthetic resin or the like can be used.

According to the exterior appearance provided in this way, it is possible to create a natural stone-like appearance with a three-dimensional appearance, as if a natural stone having a thickness from the surface of the decorative material 3 to the upper surface 19 of the joint 18 is covered. You can [Third Embodiment] FIG. 8 is a sectional view showing still another embodiment of the decorative panel for construction according to the present invention.

The metal base material 2 is the same as that of the second embodiment except that the metal base material 2 is composed of an integrally formed steel plate having a thickness of 0.4 to 0.6 mm, but the decorative panel for construction 1 of this embodiment is the same. The upper wall 4 has a corrugated upper surface.
When such a decorative panel for building 1 is mounted on the roof of a building, it is possible to provide a natural stone-like roof tile-like appearance. Therefore, the decorative panel for construction according to the present invention can be used as a decorative panel for roof that can replace the roof tile.

[Fourth Embodiment] FIG. 9 shows a decorative panel for construction 51 according to still another embodiment of the present invention. The decorative panel 51 for construction includes a metallic base material 52, a decorative material 3 laminated on the metallic base material 52, and a heat insulating member 90.
And a holding plate 91.

The metal base 52 is, as shown in FIG.
It includes side walls 56a and 56b extending downward from the side portions 55a and 55b of the upper wall 54, and flange portions 58a and 58b. The flange portions 58a and 58b are provided on the side wall 56.
The lower edges 57a and 57b of the a and 56b are once bent inward and extended, and then further bent and extended outward.

The material of the metallic base material 52 is a galvanized steel plate of 0.5 mm, which is made of polyester and has a thickness of 5 to 20 μm.
Is coated with a thermosetting resin layer. And
After coating, embossing is applied to form unevenness on the steel sheet. The decorative material 3 is formed on the metallic base material 52 by spray application of a cosmetic application material. Decorative material 3
Is the upper surface of the upper wall 54 and the side wall 56, as shown in FIG.
It is laminated on the outer surfaces of a and 56b and the upper surface of the flange portion 58b.

Since the metallic base material 52 is embossed, its surface area is increased. Therefore, the contact area with the decorative material 3 is increased and the adhesive strength is improved. Further, the embossing may cause cracks in the thermosetting resin layer on the surface, but since the cosmetic coating material is sprayed and applied from the upper surface, the cracks can be filled. Therefore, it is possible to prevent water from entering through the cracks and eroding the metal base material 52.

The heat insulating member 90 is phenol foam or gypsum board and enhances the cooling and heating effect of the building. As shown in FIG. 10, the heat insulating member 90 has one surface bonded to the lower surface of the upper wall 54 and the other surface bonded to the upper surface of the holding plate 91. The holding plate 91 is an aluminum inorganic paper, and is a heat insulating member 9 due to moisture inside the building.
By preventing the moisture absorption of 0 and reflecting the heat, the heat insulating property of the architectural decorative panel 51 is improved. Both sides of the holding plate 91 are curved and the flange portions 58a,
It is inserted inside 8b.

Next, a method of mounting the wall surface of a building using the decorative panel 51 for construction will be described with reference to FIGS. 11 and 12. In order to attach the decorative panel 51 for building to the wall surface, first, the decorative panel 51 for building is attached and fixed from the edge of the wall surface with nails or screws. Next, the flange portion 58b of the architectural decorative panel 51 to be adjacent is shown in FIG.
As shown in Fig. 5, the decorative panel for construction 51 is attached.
It is inserted and fitted in the flange portion 58a. Then, the adjoining architectural decorative panel 51 is fixed to the wall surface with nails or screws. In this manner, the architectural decorative panel 51 is sequentially mounted and fixed on the wall surface. In this way, when the architectural decorative panel 51 is attached over the entire predetermined surface of the wall surface,
As shown in FIG. 11, a line extending vertically is formed between the decorative panels 51 for construction by the decorative material 3 laminated on the flange portion 58b.

According to the external appearance thus provided, the surface of the decorative material 3 laminated on the upper wall 54 is separated from the flange portion 58.
It is possible to easily create a natural stone-like appearance having a three-dimensional effect such that a natural stone having a thickness up to the surface of the decorative material 3 laminated on b is covered.

[0033]

According to the architectural decorative panel of the first aspect of the invention, the flange portion can be easily attached to the wall surface of the building or the like on the site by using the fixing fittings such as bolts and screws. It does not require skill and can shorten the exterior construction period. According to the architectural decorative panel of claim 2, when the panel is attached to the wall surface,
The decorative layer laminated on the taper portion can create a three-dimensional and thick natural stone appearance.

In the decorative panel for construction according to the third aspect, since the metal base material is composed of an integrally formed steel sheet having a thickness of 0.4 to 0.6 mm, the weight of the panel can be reduced and the panel can be formed. It can be easily cut with metal scissors. This is because, for example, when a wall surface space narrower than the panel width is left, the cutting panel can be fitted and attached to the wall surface space by performing a simple cutting process or the like on the site. . Therefore, unlike the conventional case, it is not necessary to re-produce a panel of another size, and it is possible to avoid interruption of exterior work, so that the workability can be greatly improved.

In the decorative panel for construction according to claim 4, the corrugated upper surface is formed on the upper wall of the panel, and the excellent formability or shape processability of the metal base material and its shape maintaining strength are utilized. , Can be used as a corrugated roof decorative panel that can replace roof tiles. In the architectural decorative panel according to the fifth aspect, a plurality of panels can be joined by inserting the outer end portion of the flange portion of another panel into the curved portion of the flange portion of one panel. This allows
Workability on site is improved.

In the decorative panel for construction according to claim 6, when a plurality of panels are connected to each other and attached to a wall surface of a building or the like, a portion visible from the outside can be covered with a decorative material. , The aesthetic appearance after construction is improved. In the decorative panel for construction according to claim 7, since at least the upper wall of the metal base material is embossed, the adhesive area of the base material is increased and the adhesion degree of the decorative material is improved. In addition, since the metal base material has high rigidity due to the embossing, the strength of the panel can be maintained.

Since the architectural decorative panel according to claim 8 further comprises a heat insulating member provided on the lower surface side of the upper wall, it improves the aesthetic appearance of the wall surface of the building and the like.
Insulation of the building can be achieved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a decorative panel for architecture of the present invention.

FIG. 2 is a cross-sectional view taken along the line AA of the architectural decorative panel of FIG.

FIG. 3 is a perspective view showing an embodiment of a method for producing a decorative panel for architecture according to the present invention.

FIG. 4 is a perspective view showing a second embodiment of the architectural decorative panel of the present invention.

5 is a cross-sectional view taken along line BB of the architectural decorative panel of FIG.

FIG. 6 is a front view showing a wall surface mounting using the architectural decorative panel of FIG.

7 is a sectional view taken along line CC of FIG.

FIG. 8 is a sectional view showing a third embodiment of the architectural decorative panel of the present invention.

FIG. 9 is a perspective view showing a fourth embodiment of the architectural decorative panel of the present invention.

FIG. 10 is a sectional view taken along line DD of FIG. 9;

FIG. 11 is a front view showing a wall surface covering using the architectural decorative panel of FIG. 9.

FIG. 12 is a sectional view taken along line EE of FIG. 11;

[Explanation of symbols]

 1,51 Decorative panel for architecture 2,52 Metal base material 3 Decorative material 4,54 Upper wall 5,55a, 55b Peripheral edge 6,56a, 56b Side wall 7,57a, 57b Lower edge 8,58a, 58b Flange portion 10 Upper surface 15 Tape section 90 Insulation member 91 Holding plate

Claims (8)

[Claims] 1. A metal base material having an upper wall, a side wall extending downward from a peripheral edge of the upper wall, and a flange portion extending outward from a lower end edge of the side wall, and laminated on an upper surface of the upper wall. A decorative panel for construction consisting of a decorative material containing aggregate. 2. The architectural decorative panel according to claim 1, wherein the upper wall includes a taper portion which is inclined downward toward a peripheral edge along the peripheral edge. 3. The decorative panel for construction according to claim 1, wherein the metallic base material is an integrally formed steel plate having a thickness of 0.4 to 0.6 mm. 4. The upper wall has a corrugated upper surface.
5. The decorative panel for construction according to any one of 3 to 3. 5. The side wall extends downward from two opposite peripheral edges of the upper wall, and the flange portion is once bent and extended inward from a lower end edge of the side wall, and further bent and then outward. The decorative panel for construction according to claim 1, which is extended to. 6. The decorative panel for construction according to claim 5, wherein the decorative material is laminated on an upper surface of the upper wall, an outer surface of the side wall, and a part of an upper surface of the flange portion. 7. The architectural decorative panel according to claim 1, wherein at least an upper wall of the metallic base material is embossed. 8. The decorative panel for construction according to claim 1, further comprising a heat insulating member provided on a lower surface side of the upper wall.