JP3517678B2 - Panel with decorative sheet and wall construction method using panel with decorative sheet - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel with a decorative sheet, which is mainly used when constructing an inner wall of a building and the like, and a wall construction method using the panel with the decorative sheet.

[0002]

2. Description of the Related Art Conventionally, on a wall of a building, a decorative sheet such as wallpaper or cloth sheet is attached to the surface of a panel body made of fiber reinforced cement board such as calcium silicate board and gypsum board for makeup. When applying a wall etc. with these makeups, first fix the panel body by fixing it to the panel support base material with the fixture, and then apply the adhesive to the panel body surface. Then I put a makeup sheet on it.

In addition to the above, there has been a wall surface construction method in which a panel with a decorative sheet, in which a decorative sheet is previously attached to the entire surface of the panel body, is fixed to the panel supporting base material by nailing or other method.

[0004]

However, in the prior art in which the decorative sheet is pasted after fixing the above-mentioned panel body to the panel supporting base material, installation of the panel body and pasting of the decorative sheet are different. Since it is carried out according to the process, it takes time to install, and since the panel main body is installed by a builder, and the decorative sheet is installed by an interior builder, etc. There was a problem that the construction cost would increase.

Further, in the conventional method of using a panel in which a decorative sheet is previously attached to the entire surface, fixing tools such as nails for fixing the panel are struck from the decorative sheet surface, so that the panel is fixed to the wall surface after construction. The head of the tool is exposed and it does not look good, and because the end of the decorative sheet is wound on the back side for each panel, it is easy to form a groove at the joint between the panels, a large wall cannot be formed, the finished state is not good, etc. There was a problem.

In view of the situation of the prior art as described above, the present invention can perform the construction of the panel body and the decorative sheet at the same time, and eliminates the above-mentioned drawbacks of the method using the panel with the decorative sheet. The purpose of the present invention is to provide a panel with a decorative sheet and a wall surface construction method using the panel with a decorative sheet, which makes it possible for an amateur to easily perform a good-looking wall construction without cost and in a short construction time at low cost. And

[0007]

The features of the decorative sheet-attached panel according to the present invention for solving the above-mentioned conventional problems and achieving the intended purpose are a rectangular panel body,
A panel with a decorative sheet, comprising a decorative sheet attached to the surface of the panel body, wherein the surface of the adhesive on the back surface
Can be peeled off without impairing its adhesiveness as a whole
A decorative sheet to which a protective paper is attached, wherein the protective paper has
The decorative sheet is attached to both sides of the panel body by a certain width.
Not to separate the sheet side edge covering part that constitutes the separation part
Use a makeup sheet with a cut line for
Central part of the protective paper, leaving the sheet side edge coating on the back side of the sheet
By peeling off and attaching it to the panel body,
At least one side of its edges on one side of the panel body
Both sides of the panel body have an extension formed longer than the edge.
Separation part from which the decorative sheet is not attached by a certain width from the side edge
And a sheet side edge covering portion of the decorative sheet
In addition, make a break in the width at a small distance from the side edge of the decorative sheet.
Put it in and make a temporary fixing contact on the edge of the decorative sheet from the cut.
Peel off the covering part and remove the edge of the decorative sheet from the panel body.
It has been temporarily attached to the side or back .

[0008] The feature of the wall construction method using the decorative panel with sheet according to the present invention, the decorative sheet and a plurality of decorative sheets with panels attached to the decorative sheet to the surface of the panel body where the plate-like On at least its two edges
Equipped with an extension whose one side is longer than the side edge of the panel body
And the decorative sheet from the both sides of the panel body by a certain width.
It is equipped with a separating part that is not attached to the
Each panel body was fixed to the panel support base material.
After that, at the joint part of the panel main body adjacent to each other,
Either the edge or the extension of the decorative sheet has the surface of the separating portion.
Overlapping with a cutter, and double-sided with a cutter from the overlapping part
Cut the edges of the decorative sheet and remove the edges of each decorative sheet.
Remove and then attach the edge of the decorative sheet to the surface of the panel body
In the wall construction method using a panel with a decorative sheet that finishes the surface by

An adhesive is applied to the entire back surface of the decorative sheet, and a protective paper which can be peeled off without impairing the adhesiveness of the adhesive is attached to the entire surface of the adhesive, and the panel main body is attached to the protective paper. A cut for separating the sheet side edge covering part constituting the separation part where the decorative sheet is not adhered from both side edges by a certain width from the protective paper, and a temporary fixing adhesive part with a width at a small distance from the sheet side edge part A cut for the covering portion is made, the central portion of the protective paper is peeled off leaving the sheet side edge covering portion on the back surface of the decorative sheet, and the sheet is adhered to the panel body, and the temporary fixing adhesive portion covering portion of the protective paper is attached. Peel off and temporarily attach the edge of the decorative sheet to the side surface or the back surface of the panel body, and when fixing the panel body, peel off the edge of the decorative sheet from the side surface or the back surface of the panel body Panel body , Fixed to each panel supporting base material there and the edge portions of both the decorative sheet adjacent extensions to be superimposed in one of the separation surface.

In the above method, a panel body having chamfered edges is used, and each panel body with a decorative sheet is fixed to a panel supporting base material, and the chamfered portions of the edges are mutually After filling the grooves formed by butting with a filler, it is preferable that the edges of the both decorative sheets and the extended portions are overlapped with each other on the surfaces of the separated portions.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a panel with a decorative sheet according to the present invention will be described with reference to FIGS.

In the drawings, reference numeral 1 is a panel with a decorative sheet that forms an inner wall of a building, etc. The panel with a decorative sheet 1 is composed of a panel body 2 and a decorative sheet 3.

The panel body 2 is composed of a calcium silicate board or a gypsum board which is a fiber reinforced cement board specified in JIS 5430, and is formed into a square shape according to the installation place, and the chamfer 10a is formed at the edge thereof. It has been processed. When a calcium silicate plate is used as the panel body, it is desirable to use a panel body 2 to which a sealing agent (sealer) has been applied in advance. This is to prevent the alkaline substance from being dissolved from the surface of the panel main body by reacting with the adhesive agent and thereby impairing the adhesive force of the adhesive agent.

This sealer is roughly classified into water-soluble (aqueous) and solvent-based (oil-based). Water-soluble solvents include acrylic resins, vinyl chloride resins, acrylic urethane resins, urethane resins, epoxy resins, fluororesins, polyurethane resins, and solvent-based solvents such as acrylic silicone resins, urethane resins, acrylic resins, and acrylic emulsion resins. There is. Further, as another category, there is a so-called impregnation sealer that improves the adhesion of the paint.

As shown in FIG. 2, the decorative sheet 3 is integrally provided with extension portions 3a and 3b protruding outside the panel body 2 on both left and right edges. These extensions 3a and 3b are
In the wall surface construction method described later, the panels are formed to have a length overlapping the separation portions 2a and 2b which are not bonded to each other by a certain width from the edge portions of the adjacent panels.

An adhesive layer 4 is formed on the entire back surface of the decorative sheet 3 by applying, for example, an adhesive that can be easily peeled off while maintaining sufficient adhesiveness. By using such an adhesive, the decorative sheet can be easily re-attached without removing the panel body when the room is redesigned.

Further, a protective paper 5 which can be peeled off without impairing the adhesiveness of the adhesive is attached to the surface of the adhesive layer 4. The protective paper 5 includes sheet side edge coating portions 5a and 5b, temporary fixing adhesive portion coating portions 5d and 5e, and a central coating portion 5c,
These cover the entire surface of the adhesive layer 4.

The protective paper 5 is a predetermined portion of the protective paper 5, that is, a fixed width from both side edges of the panel body 2 to the decorative sheet 3.
A position for separating the sheet side edge covering portions 5a, 5b constituting the separating portions 2a, 2b not adhered, and a position separated from the decorative sheet side edge portion of the sheet side edge covering portions 5a, 5b by a small distance. 3, cuts 6, 6 ... Are made along the side edges, and the protective paper 5 includes sheet side edge covering portions 5a and 5b, temporary fixing adhesive portion covering portions 5d and 5e, and central covering. It is divided into parts 5c. The central coating portion 5c and the temporary fixing adhesive portion coating portions 5d and 5e are peeled off, and the positions are aligned and the components are attached to the panel body 2. With such a configuration, the decorative sheet 3 and the panel body 2 are not adhered to each other by the sheet side edge covering portions 5a and 5b, and the decorative sheet 3 is provided on both side edge surfaces of the panel body 2 by a certain width from the edge portions. The main body panel 2 and the decorative sheet 3 are attached to each other in a state in which the non-adhered separated portions 2a and 2b are formed, and the decorative sheet-attached panel 1 is completed.

Further, the side edge portions of the extension portions 3a and 3b are wound up on the back side, and as shown in FIG.
D and 5e are peeled off, and the temporary fixing adhesive portions 4a and 4b are attached to the back surface of the panel body 2 to be temporarily attached. In this way, the extension portions 3a and 3b do not flutter during transportation or storage and can be managed appropriately. Also,
If the body panel 2 is thick, the temporary fixing adhesive part 4
The a and 4b may be temporarily attached to the side surface of the panel body 2.

Next, a wall construction method using the above-mentioned panel with a decorative sheet will be described.

First, as shown in FIG. 1, the decorative sheet-attached panels 1, 1, ... As described above are installed by abutting the joint portions of adjacent panels. At this time, the unattached portion of the decorative sheet 3 (side edge portions of the extension portions 3a and 3b) is removed from the temporary fixing.

Next, as shown in FIG. 6, the side edges of the panel body 2 are fixed to the panel-supporting base material 9 by nails 7 and 7 which are fixtures.
To fix. At this time, the chamfered portions of the edges of the adjacent panel main bodies 2 are butted against each other to form the triangular prism-shaped groove 10.

The groove 10 is filled with a filling material 11 such as putty.
And adjust so that the surfaces of the adjacent panel bodies 2 are smoothly continuous.

Next, as shown in FIG. 7, the extension 3a of the decorative sheet 3 of the panel 1 with the decorative sheet is overlapped with the extension 3b and the separating portion 2b of the adjacent decorative sheet 3 with the panel 1 of the decorative sheet. At this time, by temporarily adhering the temporary fixing adhesive portions 4a and 4b, which have been peeled off from the side surface of the panel body, to the overlapped portions, the overlapped portions can be prevented from being displaced, and the work can be appropriately performed, and the appearance is beautiful. Can be finished.

[0025] Then, in a state superimposed extension portions of the decorative sheet adjacent to cut using an appropriate cutting position 8 of粧sheet side edge and parallel to the cutter of the superposed portion. After that, the strips of the decorative sheet and the side edge covering portions 5a and 5b of both sheets of the protective paper are removed, and the unattached portion of the decorative sheet 3 and the adjoining decorative sheet joining ends are mutually separated as shown in FIG. By abutting and pasting, the umbrella portion of the nail 7 is hidden, and the cut end faces of the adjacent decorative sheets are abutted beautifully.

In this way, the construction of the wall surface is completed.

In the above-mentioned embodiment, the case where the extension portion is provided in a state of protruding from both side edges of the decorative sheet has been described, but the extension portion may be provided in a state of protruding from only one side of the decorative sheet, In addition, depending on the installation location, the extension portion may be in a state of protruding from the four sides of the decorative sheet.

In the above-mentioned embodiment, the panel main body is fixed to the panel supporting base material with the fixing tool made of nails. However, for example, the panel main body is made by using an adhesive on the base portion such as concrete surface. May be fixed.

[0029]

As described above, the panel with a decorative sheet according to the present invention is a panel with a decorative sheet having a rectangular panel body and a decorative sheet attached to the surface of the panel body. The decorative sheet has at least one of both side edges thereof having an extended portion formed to be longer than the side edge of the panel body, and an adhesive is applied to the entire back surface of the decorative sheet. A protective sheet for covering a side edge of a sheet that can be peeled off without impairing its adhesiveness is attached, and the decorative sheet is attached to the surface of the panel main body, so that the decorative sheet has a certain width from both side edges of the panel main body. By providing a separation part that does not stick, it is easy to perform nailing, decorative sheet cutting, butting sheet attachment, etc., the finish is beautiful and the number of construction days can be shortened. Can be performed collectively One of skill in the art without the need to change the skill by the interior, it is possible to keep costs low.

A decorative sheet having a protective paper which can be peeled off without impairing the adhesiveness of the adhesive on the entire front surface of the adhesive on the back surface, and which is attached to the protective paper from both side edges of the panel body. A decorative sheet having a cut for separating a sheet side edge covering portion forming a separation portion to which the decorative sheet is not adhered by a certain width is used, and the sheet side edge covering portion on the back surface of the decorative sheet is left and protected. By peeling off the central part of the paper and adhering it to the panel body, it can be applied as a decorative sheet according to the present invention simply by making a cut in a commercially available decorative sheet with an adhesive and protective paper attached to the back surface. .

In addition, a cut is made in the sheet side edge covering portion in a width spaced a small distance from the decorative sheet side edge portion, and the temporary fixing adhesive portion covering portion on the decorative sheet edge portion side from the cut is peeled off. By temporarily adhering the edge portion of the decorative sheet to the side surface or the back surface of the panel body, it is temporarily fixed and can be managed without fluttering the extension portion during transportation or storage. Also,
Since the extension portions can be temporarily fixed to each other when they are overlapped with each other, sheet cutting or the like can be suitably performed.

Further, in the wall surface construction method using the panel with the decorative sheet, the decorative sheet is provided with an extension portion in which at least one side edge of the decorative sheet is formed longer than the side edge of the panel body, and is adhered to the entire back surface thereof. Apply the agent,
A peelable protective paper is attached to the entire surface of the adhesive without impairing the adhesiveness of the adhesive, and the decorative sheet is not attached to the protective paper by a certain width from both side edges of the panel body. A cut for separating the sheet side edge covering part that constitutes the part from the protective paper, peel off the central part of the protective paper leaving the sheet side edge covering part on the back surface of the decorative sheet, and attach it to the panel body. After forming a panel with a decorative sheet and fixing the panel main body with each decorative sheet to a panel supporting base material at a joint when the panels with decorative sheet are placed side by side, the decorative sheet with An edge portion and an extension portion are overlapped with each other on the surface of the separating portion, and both edges of the decorative sheet are cut with a cutter from the overlapping portion, and the edge of each edge of the decorative sheet is removed. By peeling off the sheet side edge covering part and sticking the decorative sheet edge to the surface of each separation part, the installation is easy and no skill is required, and the fixture head and the groove between the panels are not exposed on the surface A simple wall can be easily installed by an amateur, and the same contractor can perform the installation of the panel body and the sticking of the decorative sheet on the surface as in the conventional case, and the same contractor can collectively perform it, and it is commercially available. Since it is possible to divert the decorative sheet to which the adhesive has been applied in advance over the entire back surface by making a cut, the construction time and construction cost are reduced.

Further, a cut is made in the sheet side edge covering portion at a width spaced from the decorative sheet side edge portion by a small distance, and the temporary fixing adhesive portion covering portion on the decorative sheet edge side from the cut is peeled off. The edge of the decorative sheet is temporarily attached to the side surface or the back surface of the panel main body, and when fixing the panel main body, the edge of the decorative sheet is peeled off from the side surface of the panel main body and extended with the edges of both adjacent decorative sheets. The work such as sheet cutting can be suitably performed by superimposing part of the decorative sheet on any of the surfaces of the separated parts and temporarily adhering the edges of the both decorative sheets to the surface of the panel body or the other laminated decorative sheet. You can

Further, a panel body having chamfered edges is used, each panel body with each decorative sheet is fixed to a panel supporting base material, and the chamfered portions of the edges are butted against each other. After filling the groove to be filled with the filling material, by adhering the edge portion and the extension portion of both the decorative sheets on the surface of one of the separating portions, the adjacent panel bodies can be smoothly continuous, and cleanly. Can be finished.

[Brief description of drawings]

FIG. 1 is a perspective view showing an installed state of a panel with a decorative sheet according to the present invention.

FIG. 2 is a perspective view of the same panel with a decorative sheet as seen from the back side.

FIG. 3 is a perspective view of the same decorative sheet as seen from the back side.

FIG. 4 is a perspective view showing a separation unit of the same.

FIG. 5 is a partial cross-sectional view showing a temporarily fixed state of an unattached portion of a decorative sheet.

FIG. 6 is a transverse cross-sectional view showing a fixed state during construction of the panel with a decorative sheet.

FIG. 7 is a cross-sectional view showing a superposed state of the decorative sheet.

FIG. 8 is a transverse cross-sectional view showing a stuck state of the decorative sheet.

[Explanation of symbols]

1 Panel with decorative sheet 2 panel body 2a, 2b Separation part 3 makeup sheets 3a, 3b extension 4 Adhesive layer 4a, 4b Temporary adhesive bonding part 5 protective paper 5a, 5b Sheet side edge covering portion 5c central coating 5d, 5e Temporary fixing adhesive coating 7 Fixtures (nails) 8 Cutting position 9 Base material for panel support 10 grooves 11 Filling material

─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04F 13/08

Claims (3)

(57) [Claims] 1. A panel with a decorative sheet, comprising a rectangular panel body and a decorative sheet attached to the surface of the panel body, wherein the adhesive is adhered to the entire surface of the adhesive on the back surface. Spoiled
It is a decorative sheet with a protective paper that can be peeled off without touching it.
A certain width from both side edges of the panel body to the protective paper.
The side of the sheet that constitutes the separating portion to which the decorative sheet is not attached
Make a decorative sheet with a cut to separate the edge covering
Use and leave the sheet side edge coating on the back of the decorative sheet.
Peel off the central part of the protective paper and attach it to the panel body.
And at least one of both side edges of the decorative sheet
It has an extension part whose side is longer than the side edge of the panel body,
The decorative sheet is removed from both side edges of the panel body by a certain width.
The above-mentioned decorative sheet is provided with a separating portion which is not attached.
A small distance from the side edge of the decorative sheet to the side edge coating of the
Make a cut in the separated width and make a makeup
To remove the temporary fixing adhesive part covering part on the edge
A panel with a decorative sheet, characterized in that an edge portion is temporarily attached to a side surface or a back surface of the panel body . 2. A panel with a plurality of decorative sheets in which a decorative sheet is attached to the surface of a panel body having a plate shape, the panel comprising:
At least one side edge of the sheet on the seat
Panel body with an extension formed longer than the side edge of
The decorative sheet is not attached by a certain width from both side edges of the
A panel body having a separating portion and each of the decorative sheets is
After fixing each to the panel support base material, next to each other
At the joint of the panel body,
The long part and one of the separation parts are superposed on each other,
Cut the edges of both decorative sheets with a cutter from the overlapping part
Remove the scraps from the edges of each makeup sheet, and then apply makeup.
In a wall surface construction method using a panel with a decorative sheet for finishing the surface by adhering the sheet edge to the surface of the panel body , an adhesive is applied to the entire back surface of the decorative sheet, and the adhesive is applied. of
Peel off the entire surface without impairing its adhesiveness
Attach a possible protective paper and attach the protective paper to the protective paper.
Separation that the decorative sheet is not attached by a certain width from both edges
Sheet side edge covering part that constitutes the part is separated from the protective paper
Width for a small gap from the cut edge and the side edge of the sheet
Make a cut for the temporary fixing adhesive part coating part on the
Center of the protective paper, leaving the sheet side edge coating on the back of the sheet
Peel off the part and attach it to the panel body.
Edge of decorative sheet
Is temporarily attached to the side or back of the panel body,
When fixing the panel body, the edge of the decorative sheet is attached to the panel.
Panel with each decorative sheet peeled from the side or back of the main unit
Fix the main body to the base material for panel support, and
Separate the edge and extension of both decorative sheets
A wall construction method that uses a panel with a decorative sheet, which is characterized by overlapping on the surface. 3. A panel body having chamfered edges is used, each panel body with a decorative sheet is fixed to a base material for supporting a panel, and the chamfered portions of the edges are abutted against each other. The wall surface construction method using a panel with a decorative sheet according to claim 1 or 2 , wherein after the groove to be formed is filled with a filling material, the edge portion and the extension portion of both the decorative sheets are overlapped with each other on the surface of the separated portion. .