JP2005171663A - Panel material for construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building panel material having appropriate daylighting and blinding, sufficient strength, simple structure, and usable as any plate material for buildings, furniture and the like.
SOLUTION: A building panel material 1 having a top plate 3 and a frame material 2 for supporting the top plate 3, wherein the top plate 3 has transparency and light diffusibility, and has a surface roughened polycarbonate. The frame member 2 has a rib structure made of a transparent resin material having light diffusibility.
[Selection] Figure 1

Description

  The present invention relates to an architectural panel material used as a furniture material such as a building floor material, a stair tread material, a wall material or a table.

  Conventionally, a lattice panel in which a resin material is formed in a lattice shape is used as a flooring or wall material of a building. This lattice panel is designed to ensure daylighting and blindness, but it does not support blindness from the direction perpendicular to the lattice panel. Appearance may be deteriorated, such as the wiring on the back being visible, and the place of use is limited.

  On the other hand, Patent Document 1 discloses a flooring in which tiles are attached to a resin mat assembled in a lattice shape. However, since this floor material has a structure in which tiles are attached between the lattices of the resin mat, the number of parts is large and the assembly work of the floor material is troublesome.

JP-A-8-135148

  An object of the present invention is to provide an architectural panel material that has appropriate daylighting and blinding properties, has sufficient strength, has a simple structure, and can be used as any plate material for buildings, furniture, and the like.

  In order to achieve the above object, according to the first aspect of the present invention, there is provided a building panel material including a top plate and a frame material that supports the top plate, the top plate having transparency and light diffusibility, and a surface thereof. Provided is a building panel material comprising a polycarbonate having a roughened surface, wherein the frame member has a rib structure made of a transparent resin material having light diffusibility.

  The invention according to claim 2 is characterized in that the rib structure has a lattice shape in which vertical and horizontal ribs are orthogonal to each other.

  The invention according to claim 3 is characterized in that the transparent resin material is FRP (glass fiber reinforced plastic).

  In the invention of claim 4, the haze value indicating the light diffusibility of the top plate is 20% to 100% (JIS K7361-1 (1997)), and the polymer tension flooring test method 6 showing the anti-slip performance 6 12 is characterized by a resistance coefficient of 0.4 to 1.0 (JIS A1454 (1998)) when measured in a wet state.

  According to the invention of claim 1, because the top plate made of polycarbonate is attached to the frame material of the rib structure made of a transparent resin material, the structure is simple and the assembling work is facilitated, and the strength per unit thickness is improved. The weight of the building panel material can be reduced. Compared with glass, which is another transparent material, the plate material can be made thin because the strength per unit thickness is strong. Moreover, since the density is lower than that of glass, the weight can be reduced, so that the assembly work is easy even if the panel material is enlarged. Other transparent resin materials include acrylic resin and transparent vinyl chloride resin, but acrylic resin has low strength per unit thickness and is a flammable resin, and transparent vinyl chloride resin also has strength per unit thickness. However, it is not suitable for building materials because it has a small problem and the added plasticizer is generated.

  In addition, since the frame member and the top plate have transparency and light diffusibility, it is possible to obtain a building panel material having appropriate daylighting and blinding properties. Moreover, since the surface of the top plate is roughened, it improves the blindness and makes the scratches inconspicuous and prevents slipping when used as a flooring material.

  According to the invention of claim 2, it is possible to increase the strength of the frame material and to obtain a panel material having sufficient strength.

  According to invention of Claim 3, while using FRP for a frame material, while being able to obtain the panel material for construction with high intensity | strength, the weight reduction of a panel material can be achieved.

  According to invention of Claim 4, the haze value which shows the light diffusivity which is a ratio of the diffuse transmission light with respect to all the transmission light when a top plate is irradiated with visible light is 20%-100% (JIS K7361-1 (1997). )), Moderate blinding can be obtained. Further, the surface of the top board is roughened so that the resistance coefficient in the measurement of the wet state as defined in Polymeric Flooring Test Method 6.12. Is 0.4 to 1.0 (JIS A1454 (1998)). Therefore, it is possible to improve the blindness and make the scratches inconspicuous, prevent slipping when used as a flooring material, and improve safety during walking.

FIG. 1 is a schematic perspective view of a building panel material according to the present invention, and FIG. 2 is an exploded perspective view of FIG.
As shown in the drawing, the panel material 1 according to the present invention includes a frame material 2 and a top plate 3. The frame member 2 is made of FRP (glass fiber reinforced plastic) and has a lattice-shaped rib structure. The top plate 3 is a plate material made of polycarbonate. The frame member 2 includes an outer frame 4 and ribs 5 constituting a lattice shape, and each lattice forms a through hole 6. Thereby, the panel material 1 which has sufficient intensity | strength and is lightweight can be obtained. The building panel material according to the present invention has a simple structure consisting of only the frame material 2 and the top plate 3, and the operator adheres the surface of the rib 5 of the frame material 2 and the top plate 3 with an adhesive or the like. Since it can be created, assembly work is facilitated. Further, since the panel material is lightweight, it does not become heavy even if the panel material is enlarged, and assembly work is facilitated. The frame member 2 and the top plate 3 can be joined using a fixing means such as a screw. The frame member 2 may be a rib structure or a honeycomb structure having round or rhomboid through holes, or a rib structure formed in parallel between a plurality of outer frames 4 on one side facing each other. 3 may be provided in a part rather than the entire surface. Moreover, you may attach the top plate 3 to both surfaces (front and back) of the frame material 2, respectively by the use application of a panel material.

  The frame member 2 and the top plate 3 have transparency and light diffusibility, and the visibility from the through hole 6 of the frame member 2 is also effective as a whole panel material because the light diffusibility of the top plate 3 exhibits a blinding effect. Daylighting and blinding can be obtained. Therefore, even if the panel material 1 is used as a ceiling material of a building, wiring on the back of the ceiling is not seen, and the appearance is not deteriorated. Therefore, the panel material 1 according to the present invention can be used in any place such as a flooring material for a building, a wall material, a ceiling material, a step board material for a staircase, or a plate material such as a table.

  The light diffusibility of the top plate 3 may be expressed by roughening the surface of the top plate 3, or the light diffusibility may be expressed inside the plate material of the top plate 3. This light diffusibility is defined by a haze value (cloudiness value), and in the measurement method based on JIS K7361-1, the haze value is preferably 20% to 100%, more preferably 35% to 100%. Here, “haze” generally means “unclear hazy appearance inside or on the surface of a transparent plastic”, and “haze value” refers to the value when irradiated with visible light. It is the ratio of diffuse transmitted light to total transmitted light, and it is recognized that the larger the haze value, the better the light diffusibility.

  When the panel material 1 according to the present invention is used as a flooring material, it is preferable that the floor surface side of the top plate 3 is roughened in order to improve the blinding property and provide a function of preventing slipping. This anti-slip performance is evaluated by the slip resistance coefficient (CRS value) of the measurement result of the wet state according to JIS A1454 high-molecular-weight-upholstery floor test method 6.12. The CRS value of the polycarbonate used for the top plate 3 is preferably 0.4 to 1.0, more preferably 0.6 to 1.0, and still more preferably 0.8 to 1.0. Surface roughing is performed.

  The rough surface processing method of the plate material surface of the top plate 3 may be formed with a die having an uneven surface at the time of forming, or may be processed after forming a smooth plate material. The roughened surface shape of the surface of the plate material may be sand, spherical, rectangular, or a combination of these asperities.

  Further, when the surface is scratched by the rough surface processing, the generation of the scratch can be made inconspicuous because the surface is roughened in advance.

3A is a top view and FIG. 3B is a cross-sectional view taken along line A-A in FIG. 3A when the building panel material according to the present invention is used as a floor material for the top landing of a residential staircase. .
As for the size of the frame member 2 of the panel member 1 in this embodiment, the longitudinal length C is 900 mm, the width length D is 750 mm, and the thickness E is 40 mm. The frame member 2 has a lattice-shaped rib structure in which the ribs 5 are orthogonal to each other. The interval F between the ribs 5 sandwiching the through hole 6 is 40 mm in both the longitudinal direction and the width direction of the frame member 2. The side surface of the rib 5 has a tapered shape that becomes thinner toward the upper surface side (the top plate 3 side), and the opening area on the upper surface side of the through hole 6 is wider than the lower surface side. The rib 5 is made of FRP (glass fiber reinforced plastic) which is a transparent resin material.

  When mounting the panel material 1 as a landing material floor, first, the vertical length C of the beam 7 made of wood of the landing material of the staircase and the vertical side edges of the frame material 2 is 900 mm, and the width G is 50 mm. Install to be. Next, an acrylic 4 mm wide double-sided adhesive tape 8 is affixed to the upper surfaces of all the ribs 5 in the vertical direction of the frame member 2, and both surfaces are roughened to a size of 900 mm long, 750 mm wide and 5 mm thick. The polycarbonate top plate 3 is placed and fixed on the upper surface of the frame member 2 via a double-sided adhesive tape 8. The double-sided adhesive tape 8 may be affixed only on the ribs 5 in the width direction or on the upper surfaces of both the ribs 5 in the vertical and width directions. After that, at the overlapping portion of the end of the building panel material 1 and the beam 7, the panel material 1 is securely attached to the beam 7 using a wood screw 9 having a length of 60 mm from the top of the top plate 3 toward the beam 7. Fix it. The wood screws 9 have a pitch H of 200 mm to 250 mm, and are attached to one side of the top plate 3 at five locations.

  Since the top plate 3 made of polycarbonate having a thickness of 5 mm is roughened, the haze value of the polycarbonate alone is 50% as a result of measurement with a haze measuring instrument (HGM-2B, manufactured by Suga Test Instruments) Moreover, the slip resistance coefficient by the measurement of the wet state by JIS A1454 (1998) polymer type tension flooring test method 6.12 was 0.942.

  The building panel material 1 functions as a flooring. When the flooring is viewed from the lower stairs, it has appropriate transparency and light diffusibility, and has a moderate anti-slip effect when walking on a landing. .

  In addition, in the present Example, although the Example which used the panel material 1 for construction as a floor material of the uppermost landing of the staircase for residences was shown, it is not limited to this application. Therefore, not only the beam 7 but also a building structure such as concrete, a vertical frame, or H steel can be used as a member to be attached to the panel material 1.

FIG. 4 is a schematic sectional view showing an example of a state in which the building panel material according to the present invention is attached to a beam.
The structure of the panel material 1 (the frame material 2 and the top plate 3) of the present embodiment is the same as that of the first embodiment. A fixture 10 is inserted into the through hole 6 whose upper surface of the frame member 2 is wide open, and engages with the internal inclined surface (side surface of the rib 5) of the through hole 6. At this time, if the fixture 10 is inserted through the rubber 11, the engagement is further strengthened by the frictional force, and a dimensional error of the fixture 10 with respect to the through hole 6 can be absorbed. A sheet 12 made of rubber or the like is attached to the upper surface of the beam 7. In this state, the frame member 2 is placed on the beam 7 and fixed to the beam 7 from the upper center of the fixture 10 with the wood screw 9. Thereafter, the top plate 3 is attached on the frame member 2, and the panel member 1 is attached to the beam 7.

  As a result, the building panel material 1 functions as a flooring material. When the flooring material is viewed from the lower floor of the stairs, it has appropriate transparency and light diffusibility. was there.

The schematic perspective view of the panel material for buildings which concerns on this invention. The exploded perspective view of FIG. (A) is a top view, (B) is AA sectional drawing of (A) when using the panel material for construction which concerns on this invention as a flooring material of the uppermost landing of the staircase for residences. The schematic sectional drawing which shows an example of the state which attached the panel material for construction which concerns on this invention to the beam

Explanation of symbols

1: panel material, 2: frame material, 3: top plate, 4: outer frame, 5: rib, 6: through hole, 7: beam, 8: double-sided adhesive tape, 9: wood screw, 10: fixture, 11 : Rubber, 12: Sheet.

Claims (4)

It is a building panel material equipped with a top plate and a frame material that supports it,
The top plate is made of polycarbonate having transparency and light diffusibility, and having a rough surface.
The frame material has a rib structure made of a transparent resin material having light diffusibility.   The building panel material according to claim 1, wherein the rib structure has a lattice shape in which vertical and horizontal ribs are orthogonal to each other.   The building panel material according to claim 1, wherein the transparent resin material is FRP (glass fiber reinforced plastic). Measurement of wet state by a polymer-based stretch flooring test method 6.12. The haze value indicating light diffusibility of the top plate is 20% to 100% (JIS K7361-1 (1997)) and exhibits anti-slip performance. The building panel material according to any one of claims 1 to 3, which has a resistance coefficient of 0.4 to 1.0 (JIS A1454 (1998)).

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