JPH10325227A - Decorated plate for mounting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorated plate for mounting to perform simple and reliable mounting of the corner part of a building part by a method wherein an adhesive layer is formed on the back of a plate body in which a notch recessed groove is formed, and a belt-like pressure sensitive adhesive sheet crossing the recessed groove is arranged thereon. SOLUTION: Notch recessed grooves 2 and 2 formed in a V-shape in cross section are formed in the back of a plate body 1, having a surface on which decoration is applied, throughout the overall length of the plate body 1. An adhesive layer 3 is then formed on the approximate whole of the back of the plate body 1 containing the inner surface of the notch recessed groove 2, and belt-like pressure sensitive adhesion sheets 4... crossing the notch recessed groove 2 are stuck on the adhesive layer 3. A decorated plate for mounting is continuously securely fixed on both surfaces of a corner part with a recessed groove 2 part folded. In this case, since the plate body 1 is temporarily fixed on the surfaces on both sides of the corner part by the pressure sensitive adhesion sheets 4, the plate body 1 is held in a folded state and prevented from being peeled and reliably securely adhered after curing of the adhesive layer 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative decorative panel material which is bent along a corner of a building member constituting a floor, a wall, a ceiling or the like and is adhered and fixed to the surface thereof.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
A notch groove 2 having a substantially V-shaped cross section is formed on the back surface of the sheet material main body 1, and an adhesive layer 3 is provided on substantially the entire back surface of the plate material body 1 including the inner surface of the notch groove 2. Such decorative veneer materials are known. The decorative veneer material is continuously adhered and fixed to the upper surface and the front surface of the entrance frame 7, and
In this case, the plate body 1 is bent at approximately 90 degrees at the cutout groove 2 so as to be along the corner of the boundary between the upper surface and the front surface of the entrance frame 7. Is done.

[0003] Further, a plate material main body 1 is formed by sticking a decorative veneer on the surface of a wooden plywood, and a notch groove 2 is cut and formed on the back surface in a production factory, and an adhesive layer 3 is formed on the back surface at a construction site. Is formed by application. The entrance frame 7 is an existing one, and a decorative veneer material is used for refurbishment of the surface thereof. An existing floor base material 12 supported and fixed on a joist 11 continuously with the entrance frame 7 is used. Is laid, a floor surface material 13 is stuck on the floor base material 12 via an adhesive 14, and the entire floor including the entrance frame 7 is renovated.

[0004]

However, in the above-mentioned prior art, the plate material main body 1 is bent and adhered and fixed by the adhesive layer 3. The bent state of the plate material main body 1 is hard to be maintained due to a restoring force, and therefore, the adhesive layer 3 is separated from the surface of the entrance frame 7 by the adhesive layer 3 until the adhesive layer 3 is hardened. It was easy to get lost. In order to prevent this, at the time of actual construction, until the adhesive layer 3 is cured,
The plate material body 1 is pressed against the entrance frame 7 with a jig or the like to maintain the bent state, and it takes time and effort for construction.

[0005] The present invention has been invented in order to solve all the problems in the prior art described above, that is, the problem is to bend along the corner of a building member and to adhere and fix it on the surface thereof. At this time, the folded state is maintained until the adhesive layer is hardened, the peeled state is maintained, and the surface of the corner portion of the building member can be simply and reliably covered without peeling off. It is to provide a board material.

[0006]

According to a first aspect of the present invention, there is provided a decorative board material for covering according to the first aspect of the present invention, wherein a notch groove having a substantially V-shaped cross section is formed on the back surface of the board material having a decorative surface. Forming, providing an adhesive layer on substantially the entire back surface of the same plate material body including the inner surface of the notched groove, and attaching a band-shaped pressure-sensitive adhesive sheet crossing the notched groove on the adhesive layer. Become.

Therefore, in this case, the plate material main body can be bent along the corner portion of the building member at the notched concave groove portion, and can be bonded and fixed to the surface of the corner portion via the adhesive layer. At this time, the sheet material main body is temporarily fixed to the surface on both sides of the same corner portion by the band-shaped adhesive sheet crossing the cutout groove, so that the bent state of the plate material body is maintained and peeled until the adhesive layer is cured. Is prevented.
Further, after the adhesive layer is cured, it is bonded and fixed in a wide area other than the band-shaped pressure-sensitive adhesive sheet, so that it is securely bonded and fixed to the surface of the corner portion. That is, the surface of the corner portion of the building member can be simply and reliably covered by the plate material body whose surface is decorated.

According to a second aspect of the present invention, there is provided a decorative decorative board material according to the first aspect of the present invention, wherein the decorative decorative sheet material is a plate material main body which is provided with a soft decorative surface layer on its surface. Features. Therefore, in this case, in particular, even when the plate material body is bent, the decorative surface layer that makes up the surface thereof is soft, so that the decorative surface layer on the surface is less likely to crack and can be finished with a good finished appearance. .

According to a third aspect of the present invention, there is provided the decorative panel material according to the first or second aspect, wherein the notched concave groove having a substantially V-shaped cross section having a vertical angle of approximately 45 degrees is provided. It is characterized by being formed side by side in close proximity. Therefore, in this case, in particular, both the notch grooves having a substantially V-shaped cross section having an apex angle of about 45 degrees can be closed and bent, and the plate material body can be bent to about 90 degrees. Finished appearance with a chamfer on the front side between the grooves.

According to a fourth aspect of the present invention, there is provided the decorative panel material according to any one of the first to third aspects, wherein a large number of through holes are formed in the adhesive sheet. It is characterized by. Therefore, in this case, particularly, the adhesive sheet is also bonded and fixed by the adhesive layer through a large number of through holes, so that the adhesive strength is improved.

According to a fifth aspect of the present invention, there is provided the decorative decorative sheet material according to any one of the first to fourth aspects, wherein the decorative decorative sheet material is in the longitudinal direction in the middle of the back surface of the rectangular plate material main body. A plurality of pressure-sensitive adhesive sheets along the width direction are attached side by side at appropriate intervals, and are adhered and fixed continuously to the upper surface and the front surface of the entrance frame. It is characterized by being used for refurbishment of frames.

Therefore, in this case, in particular, the plate material body is bent at the notch groove so as to be along the corner at the boundary between the upper surface and the front surface of the entrance frame, and is connected to the upper surface and the front surface of the entrance frame. It can be adhesively fixed, and at this time, since it is temporarily fixed by a plurality of adhesive sheets along the width direction which are arranged side by side at appropriate intervals, the plate material body is securely bonded and fixed over the width direction and the longitudinal direction. In addition, the entrance frame can be easily and reliably renovated.

[0013]

1 to 3 show the first embodiment of the present invention.
5 shows an embodiment corresponding to all of the embodiments, and a decorative veneer material for surface mounting according to the present embodiment has a notch groove 2 having a substantially V-shaped cross section on the back surface of a plate material body 1 whose surface is decorated. And an adhesive layer 3 is provided on substantially the entire back surface of the plate material main body 1 including the inner surface of the notched groove 2, and a band-shaped adhesive which intersects the notched groove 2 on the adhesive layer 3. The sheet 4 is attached.

[0014] In the decorative decorative board material of the embodiment,
By providing a soft decorative surface layer 5 on the surface, the plate material main body 1 is provided with makeup. A notch groove 2 having a vertical angle of approximately 45 degrees and a substantially V-shaped cross section is formed in parallel with two adjacent lines, and a large number of through holes 6 are formed in the adhesive sheet 4. .

Further, in the decorative decorative board material of this embodiment, a notched concave groove 2 is formed along the longitudinal direction in the middle of the back surface of the rectangular plate material body 1, and the adhesive sheet 4 along the width direction is appropriately spaced. A plurality of the door frames are stuck together, and as shown in FIG. 3, they are continuously adhered and fixed to the upper surface and the front surface of the door frame 7 to be used for retrofitting the door frame 7.

The plate material body 1 is made of an MDF (medium density fiberboard) 8
Is formed by sticking a wooden veneer veneer 9 to the surface of the veneer, and a soft urethane resin paint is applied to the surface of the wooden veneer veneer 9 to form a decorative surface layer 5. In this case, the decorative surface layer 5 may be formed by attaching a sheet made of a soft vinyl chloride resin, polypropylene, or the like. The thickness of the entire plate material body 1 is about 3.7 mm, and a cutout groove 2 is cut and formed on the back surface of the plate material body at a production factory. At this time, the depth of the cutout groove 2 is reduced to the thickness of the MDF 8. It is cut and formed so as to be substantially equal.

At the construction site, an adhesive layer 3 is applied to substantially the entire back surface of the plate material main body 1 and an adhesive layer formed of a double-sided tape having a large number of through holes 6 formed on the adhesive layer 3. The sheet 4 is stuck. In addition, the entrance frame 7 is made of wood and is existing, and the decorative board material for the surface of the embodiment is used to renovate the surface thereof. Joists connected to the entrance frame 7
An existing floor base material 12 supported and fixed on 11 is laid, and a floor surface material 13 is adhered to the floor base material 12 via an adhesive 14, and the floor including the entrance frame 7 is constructed. The whole is renovated.

In this case, the floor base material 12 may be an existing old floor surface plate. The floor surface material 13 is formed by sticking a wooden decorative veneer 9 to the surface of the MDF 8 similarly to the plate material main body 1, and the decorative surface layer 5 is also formed on the surface of the wooden decorative veneer 9. The floor surface material 13 and the decorative panel material for a surface of the present embodiment are continuous without any discomfort, and there is no surface step between them. In addition, a wood plywood may be adopted in place of the MDF 8 of the floor surface material 13, and a soundproof floor material having a cushion material adhered to the back surface may be constructed as the floor surface material 13.

Therefore, in the decorative decorative board material of this embodiment, as shown in FIG. 3, the board body 1 is formed along the corner portion of the boundary between the upper surface and the front surface of the entrance frame 7 at the notched groove 2. It can be bent and bonded to the surface of the corner portion of the entrance frame 7 via the adhesive layer 3.

At this time, since the band-shaped adhesive sheet 4 intersecting with the notched groove 2 is temporarily fixed to the upper surface and the front surface on both sides of the corner portion of the entrance frame 7, even before the adhesive layer 3 is hardened. The bent state of the plate material main body 1 is maintained, and peeling is prevented. After the adhesive layer 3 is cured,
Since it is bonded and fixed in a wide area other than the band-shaped pressure-sensitive adhesive sheet 4, it is securely bonded and fixed to the surface of the corner portion. That is, the surface of the corner portion of the entrance frame 7 can be simply and reliably covered by the plate material body 1 whose surface is decorated.

Further, in the decorative decorative board material of the present embodiment, the decorative surface layer 5 that covers the surface of the decorative board material 1 even when the plate material body 1 is bent is soft, so that the decorative surface layer 5 on the surface has cracks. It is hard to perform, and it can be finished with a good finished appearance. In addition, the two notch grooves 2 having a substantially V-shaped cross section having an apex angle of about 45 degrees can be closed and closed to bend the plate material body 1 to about 90 degrees. A chamfered portion 10 is formed on the front side of the device, so that a better appearance can be obtained. In addition, since the adhesive sheet 4 is also bonded and fixed by the adhesive layer 3 through a large number of through holes 6, the adhesive strength is improved. In addition, when the adhesive is fixed to the upper and front surfaces of the entrance frame 7 continuously, the plate material body 1 is temporarily fixed by a plurality of sticking sheets 4 along the width direction which are juxtaposed at appropriate intervals. The door frame 7 is securely adhered and fixed in the width direction and the longitudinal direction, and the entrance frame 7 can be easily and reliably remodeled.

[0022]

As described above, in the decorative decorative panel material according to the first aspect of the present invention, the corner portion of the building member is formed by the band-shaped pressure-sensitive adhesive sheet intersecting the cutout groove until the adhesive layer is cured. Can be temporarily fixed to the surfaces on both sides of the sheet material, so that the bent state of the plate material main body is maintained and prevented from peeling off. Moreover, after the adhesive layer is cured, it can be adhesively fixed in a wide range. Therefore, it is securely adhered and fixed to the surface of the corner portion, so that it can be easily and reliably mounted by the same plate material body whose surface is decorated.

In the decorative decorative board material according to the second aspect of the present invention, the decorative decorative layer on the surface is soft even if the plate material body is bent. Cracks are less likely to occur, and the finished appearance can be excellently mounted.

Further, in the decorative decorative board material according to the third aspect of the present invention, in particular, both the notched concave grooves having a substantially V-shaped cross section having an apex angle of about 45 degrees are closed and the main body of the plate material is substantially 90 degrees. It can be bent at any time, and at this time, it has an appearance in which a chamfered portion is formed on the front side between the two notched concave grooves.

In the decorative decorative board material according to the fourth aspect of the present invention, the adhesive strength is improved, especially since the adhesive sheet is bonded and fixed by the adhesive layer through a large number of through holes.

In the decorative decorative panel material according to the fifth aspect of the present invention, in particular, the decorative decorative panel material can be continuously bonded and fixed to the upper surface and the front surface of the entrance frame. Since the sheet material main body is temporarily fixed by the sticking sheet along the width direction, the plate material body is securely bonded and fixed in the width direction and the longitudinal direction, and the entrance frame can be easily and surely remodeled.

[Brief description of the drawings]

FIG. 1 is a rear view showing a decorative veneer material for facing according to an embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view showing the decorative board material for exterior decoration.

FIG. 3 is an enlarged cross-sectional view showing a construction state of the decorative board material for exterior decoration.

FIG. 4 is a schematic cross-sectional view showing the state of application of a decorative board material for a surface according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Board material main body 2 Notch groove 3 Adhesive layer 4 Adhesive sheet 5 Decorative surface layer 6 Through hole 7 Entrance frame

Claims (5)

[Claims] 1. A notch groove having a substantially V-shaped cross section is formed on the back surface of a plate material body whose surface is decorated, and the back surface of the plate material body including the inner surface of the notch groove. A decorative decorative board material comprising a substantially whole adhesive layer, and a band-shaped pressure-sensitive adhesive sheet that intersects with the cutout groove is stuck on the adhesive layer. 2. The decorative panel material for exterior use according to claim 1, wherein the decorative panel material is a plate material body which is decorated by providing a soft decorative surface layer on the surface. 3. The decorative board material for exterior use according to claim 1, wherein notched concave grooves having a substantially V-shaped cross section having an apex angle of approximately 45 degrees are formed side by side in two rows. 4. The decorative board material according to any one of claims 1 to 3, wherein a large number of through holes are formed in the adhesive sheet. 5. A rectangular plate material body is formed with a notched groove along the longitudinal direction in the middle of the back surface, and a plurality of pressure-sensitive adhesive sheets along the width direction are attached in parallel at appropriate intervals. 5. The decorative cosmetics according to any one of claims 1 to 4, wherein the cosmetics are continuously adhered and fixed to an upper surface and a front surface of the entrance frame and used for retrofitting the entrance frame. Board material.