JP2015203260A - Decorative panel attachment structure and method of attaching decorative panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorative panel attachment structure capable of easily attaching/detaching a panel while giving little damage on the panel or a wall surface to be attached therewith.SOLUTION: The decorative panel attachment structure includes: a decorative panel 1 and plural hook and loop fasteners 2 attached thereto. The decorative panel 1 is formed of a calcium silicate plate. The decorative panel 1 also includes a resin-impregnated paper 3 which is stuck on the rear surface with an adhesive agent. Each of the hook and loop fasteners 2 has an adhesive surface in an area irrelevant to attachment/detachment of the hook and loop fasteners. Each of the hook and loop fasteners 2 is attached to the resin-impregnated paper 3 by means of an adhesive force of the adhesive surface.

Description

  The present invention relates to a decorative panel mounting structure and a decorative panel mounting method. More specifically, the present invention relates to a decorative panel mounting structure and a decorative panel mounting method in which the panel and the wall surface to be mounted are less damaged and the panel can be easily mounted and removed.

  A decorative panel obtained by adhering a decorative sheet to a panel such as a plywood or a wooden material, a coated panel, or a decorative panel using a substrate is widely used as an interior material for commercial facilities or houses. The decorative panel has a design property on the interior surface of the room by giving a characteristic to the color pattern of the sheet and the shape of the panel.

  A decorative panel is attached to a wall surface or a ceiling, and as a method for attaching the decorative panel, a method of fixing the panel directly to a target base surface using an adhesive or a screw is common. For example, Patent Document 1 proposes a wall panel used around water such as a bathroom and its mounting structure.

  Here, Patent Document 1 describes a structure of a decorative panel as shown in FIG. A surface decorative material 100 composed of tiles is attached to a substrate 102 via a sheet-like adhesive 101 composed of an unsaturated polyester resin. Further, a frame 103 is disposed on the back surface of the substrate 102 as a reinforcing material.

  Patent Document 2 describes a structure in which a large number of wood panels are fixed to a substrate using an adhesive.

JP 2006-299777 A JP 2011-94393 A

  However, when the decorative panel described in Patent Document 1 or Patent Document 2 using an adhesive is replaced with another panel after being attached, the decorative panel is damaged and peeled off. Further, at that time, the surface of the wall surface or the substrate may be peeled off, which may cause damage. Furthermore, the peeling operation itself becomes troublesome.

  Moreover, when it fixes through tools, such as a screw stop, since a hole remains in a wall surface, the repair work is needed. For example, when used in a store where regular interior construction work is performed or in an exhibition of a decorative panel, the panel becomes a consumable item, and dealing with damage to a wall surface to be attached becomes a problem.

  Further, when the decorative panel is directly attached to a wall surface or the like, the panel is easily affected by vibration and deformation from the wall surface as a base. There is a high risk that the decorative panel may be deformed or damaged due to an earthquake or the like.

  In addition, when the decorative panel is attached, the operation of installing the decorative panel requires skill and is considered to be inefficient. In addition, when the panel cannot be re-applied and it is applied to a home interior or the like by a person who does not have technology, it becomes a very difficult task.

  The present invention was devised in view of the above points, and there is little damage to a panel or a wall surface to be attached, and the attachment structure of the decorative panel and the attachment of the decorative panel that can be easily attached or removed are provided. It aims to provide a method.

  In order to achieve the above object, the decorative panel mounting structure of the present invention includes a first detachable portion that is attached to a predetermined surface, and a second detachable portion that is detachably attached to the first detachable portion on one surface. And a decorative panel provided with a detachable part.

  Here, the attachment structure can be provided on the surface to which the decorative panel is to be attached by the first attaching / detaching portion attached to the predetermined surface. In addition, the predetermined surface here is a part to which a decorative panel is to be attached, and means a region where a panel such as a wall surface or a ceiling surface can be arranged, for example.

  Moreover, the panel can be attached to and detached from the first attaching / detaching portion by the decorative panel provided with the second attaching / detaching portion configured to be attachable / detachable to and from the first attaching / detaching portion on one surface. Moreover, the attachment and removal of the panel can be performed repeatedly. In this case, the type of the decorative panel attached to the wall surface or the like can be easily changed. In addition, one surface here means the surface which opposes the wall surface etc. to which a panel is attached.

  In addition, when the first attachment / detachment portion and the second attachment / detachment portion are hook-and-loop fasteners, attachment / detachment can be easily performed. Further, since the hook-and-loop fastener is interposed between the decorative panel and the predetermined surface and functions as a cushioning material, a structure that is not easily affected by deformation or vibration of the predetermined surface can be obtained.

  Moreover, when the 2nd attachment / detachment part is provided in the edge part vicinity of the one surface of a decorative panel, it becomes a structure where the shape change of the decorative panel after attachment does not occur easily. That is, the panel material expands and contracts due to moisture and the like, and the shape changes from the state after the installation. However, the shape change can be reduced by pressing the end portion where the warp is likely to occur with the attaching / detaching portion.

  Moreover, when the 1st attachment / detachment part is provided with two or more and 1st attachment / detachment part adjacent has a fixed space | interval, it becomes much easier to attach a decorative panel. That is, the position of the second attachment / detachment portion of the decorative panel and the position of the first attachment / detachment portion can be easily combined. Moreover, it becomes easy to attach a plurality of decorative panels. Furthermore, the freedom degree of the magnitude | size of a decorative panel can be raised.

  In addition, when a plurality of first attachment / detachment portions are provided and adjacent first attachment / detachment portions have a predetermined interval and are continuously attached to a predetermined surface in the vertical direction, the load of the decorative panel Can be supported more stably. That is, for example, when the panel is attached to the wall surface, the panel is fixed in the vertical direction where the weight of the panel is applied, so that the panel is more difficult to fall.

  Moreover, when the 2nd attachment / detachment part is provided with two or more and the adjacent 2nd attachment / detachment part has a fixed space | interval, attachment and removal of a decorative panel become still easier. That is, the position of the second attachment / detachment portion of the decorative panel and the position of the first attachment / detachment portion can be easily combined. Further, a member such as a metal scale can be inserted between the second attaching / detaching portions, and the member can be hooked and removed.

  In addition, a plurality of second attachment / detachment portions are provided, adjacent second attachment / detachment portions have a constant interval, and the length in the longitudinal direction is shorter than the length in the longitudinal direction of the first attachment / detachment portion. In this case, it becomes easier to remove the decorative panel. That is, since the first attaching / detaching portion has a length in the longitudinal direction, it becomes difficult to follow the movement of the second attaching / detaching portion peeling, and the panel can be easily removed. In addition, when the first attaching / detaching portion is detached from the decorative panel, the force accompanying the peeling is dispersed, and it is difficult to peel off from the wall surface or the like, and the durability can be improved.

  Moreover, when the 2nd attachment / detachment part is continuously provided along the edge part vicinity of one surface of a decorative panel, the shape change of the decorative panel after attachment can be made still more difficult to occur. In addition, the mounting structure is more stable.

  Moreover, when the 2nd attachment / detachment part is provided in the substantially whole surface of one side of a decorative panel, it becomes a still more stable attachment structure.

The mass per decorative panel unit area in the range of ^{3.0kg / m 2 ~10kg / m 2} , the shear strength of the first detachable portion and the longitudinal direction of the second detachable portion 1.5 N / When it is in the range of cm ^{2 to} 13 N / cm ² , the decorative panel is sufficiently stably supported. In addition, the shear strength here means the shear strength measured by the method according to the test method prescribed | regulated to JIS-L-3416-2000.

On the other hand, when the shear strength in the longitudinal direction of the first detachable portion and the second detachable portion is less than 1.5 N / cm ² , the decorative panel may be peeled off. Moreover, when shear strength exceeds 13 N / cm < ² >, the attachment structure of a decorative panel will become strong and will become difficult to remove.

The mass per decorative panel unit area in the range of ^{3.0kg / m 2 ~10kg / m 2} , the peel strength of the first detachable portion and the longitudinal direction of the second detachable portion 0.15 N / When it is in the range of cm to 2.4 N / cm, it is possible to obtain a structure in which the shape change due to the warping or fluttering of the decorative panel hardly occurs. In addition, the peel strength here means the peel strength measured by a method according to the test method specified in JIS-L-3416-2000.

  On the other hand, when the peel strength in the longitudinal direction of the first attaching / detaching portion and the second attaching / detaching portion is less than 0.15 N / cm, there is a possibility that the shape change due to the warp or fluttering of the decorative panel may not be sufficiently suppressed. is there. Moreover, when peeling strength exceeds 2.4 N / cm, the attachment structure of a decorative panel will become strong and will become difficult to remove.

  In addition, when the reinforcing member attached to the one surface of the decorative panel and the second attaching / detaching portion is provided with a force stronger than the force required for peeling in a state where the first attaching / detaching portion and the second attaching / detaching portion are combined. Can enhance durability against repeated attachment and detachment of the decorative panel. That is, when the detachable portion is peeled off, a phenomenon that the second detachable portion is peeled off from the decorative panel side is less likely to occur.

  Moreover, in order to achieve said objective, the attachment method of the decorative panel of this invention attaches a decorative panel to a predetermined surface through a hook-and-loop fastener so that attachment or detachment is possible.

  Here, the attachment / detachment of the decorative panel via the hook-and-loop fastener enables easy attachment / detachment. In addition, a hook-and-loop fastener is interposed between the decorative panel and the predetermined surface, so that the structure is less susceptible to the deformation and vibration of the predetermined surface.

The mounting structure of the decorative panel according to the present invention is such that the panel and the wall surface to be mounted are less damaged, and the panel can be easily mounted and removed.
Moreover, the attachment method of the decorative panel according to the present invention is such that there is little damage to the panel or the wall surface to be attached, and the panel can be easily attached or detached.

It is the schematic (a) which shows an example of a decorative panel, and the schematic (b) which shows an example of the wall surface used as attachment object. It is a side view of a decorative panel and a wall surface. It is the schematic (a) which shows an example of a decorative panel, and the schematic (b) which shows an example of the wall surface used as attachment object. It is the figure (a) which shows an example of arrangement | positioning of a hook_and_loop | surface fastener, the figure (b) which shows an example of another arrangement | positioning, and the figure (c) which shows an example of another arrangement | positioning. It is the figure (a) which provided the hook_and_loop | surface fastener along the outer periphery of the decorative panel, the figure (b) provided in the outer periphery and the center part, the figure (c) provided in the whole surface, and the figure (d) provided in the center area | region. It is the schematic (a) which shows the measurement test of shear strength, and the schematic (b) which shows the measurement test of peeling strength. It is the schematic which shows the attachment structure of the conventional decorative panel.

Hereinafter, an example of a decorative panel to which the present invention is applied will be described with reference to the drawings to provide an understanding of the present invention. The contents described below are merely examples of the embodiment of the present invention, and the contents of the present invention are not limited to these.
FIG. 1: is the schematic (a) which shows an example of a decorative panel, and the schematic (b) which shows an example of the wall surface used as attachment object.

  As shown in FIG. 1A, a plurality of hook-and-loop fasteners 2 are attached to a decorative panel 1 in a decorative panel mounting structure to which the present invention is applied.

  The decorative panel 1 is formed from a calcium silicate plate. Moreover, the resin impregnated paper 3 is bonded to the back surface with an adhesive. A surface of the surface fastener 2 that does not contribute to the attachment / detachment of the surface fasteners is an adhesive surface, and is attached to the resin-impregnated paper 3 by the adhesive force of the adhesive surface.

  Also, between the surface fastener 2 and the resin impregnated paper 3, if necessary, the surface fastener 2 is firmly attached to the resin impregnated paper 3 and the decorative panel 1 using an adhesive or a tucker. It has become.

  The resin-impregnated paper 3 has good adhesion to both the decorative panel 1 and the hook-and-loop fastener 2, and the decorative panel of the hook-and-loop fastener 2 is difficult to attach to the decorative panel 1 only by the bonding surface of the hook-and-loop fastener 2. Reinforce the attachment to 1.

  The hook-and-loop fastener 2 is disposed in the vicinity of the end of the back surface 4 of the decorative panel 1. Moreover, it has what has a fixed space | interval between adjacent surface fasteners 2. FIG. In addition, the part 5 shown with the dotted line in the middle of the upper and lower ends of the decorative panel 1 in FIG. 1A shows another arrangement of the hook-and-loop fastener 2 at this position.

  Further, the hook-and-loop fastener 2 is attached to a position about 2 cm from the end of the decorative panel 1. Thus, by providing a hook-and-loop fastener with a slight gap from the panel end, it is easy to hook a member such as a finger or a metal ruler when removing it from the wall surface.

  Here, the material of the decorative panel 1 is not limited. The present invention can be applied to known materials used as interior panels. For example, the present invention can be applied to various materials such as an MDF material, a wooden board, a fiber board, a resin board, and a metal board. Moreover, what stuck the projection board which has the external appearance of a grain on the board used as a board | substrate can also be employ | adopted.

  Further, the resin-impregnated paper 3 is not necessarily bonded to the back surface of the decorative panel 1. However, when the adhesion between the surface of the hook-and-loop fastener 2 and the surface of the material of the decorative panel 1 is not good, the surface fastener 2 is difficult to peel off from the decorative panel 1 as a result of good adhesion to both. It is preferable that the resin-impregnated paper 3 is bonded to the back surface of the panel 1. In addition to the resin-impregnated paper, a plywood board or a decorative board may be used as a member.

  Further, the position and number of the hook-and-loop fastener 2 disposed on the back surface of the decorative panel 1 are not limited, and it is sufficient if the decorative panel can be attached to a wall surface or the like. However, it is preferable that the hook-and-loop fastener 2 is disposed in the vicinity of the end portion of the decorative panel 1 because it is easy to suppress a change in shape due to the warp of the decorative panel 1 or the like. Moreover, it is preferable that a hook-and-loop fastener is attached to the inner side by a fixed distance from the end of the decorative panel 1 from the viewpoint of easy removal.

  FIG. 1B shows a wall surface 6 as a base on which the decorative panel 1 is attached in the decorative panel mounting structure to which the present invention is applied. A hook-and-loop fastener 7 is attached to the wall surface 6 continuously in the vertical direction. Moreover, it has a fixed space | interval between adjacent surface fasteners 7.

  The hook-and-loop fastener 7 has a surface that can be attached to and detached from the hook-and-loop fastener 2 attached to the decorative panel 1. Moreover, the surface which does not contribute to attachment / detachment with the hook_and_loop | surface fastener 2 is an adhesive surface, and is attached to the wall surface 6 with the adhesive force of the adhesive surface.

  Moreover, between the hook_and_loop | surface fastener 7 and the wall surface 6, the hook_and_loop | surface fastener 7 is firmly attached using an adhesive agent or a tacker as needed.

Moreover, the hook-and-loop fastener 2 and the hook-and-loop fastener 7 have male and female attachment / detachment surfaces in which both hooks and loops are mixed. Moreover, the shear strength in the length direction is 6.3 N / cm ² and the peel strength is 0.63 N / cm. Here, the shear strength and peel strength are values measured by a method according to a test method defined in JIS-L-3416-2000 described later.

  Here, the shear strength and the peel strength in the length direction of the hook-and-loop fastener 2 and the hook-and-loop fastener 7 are not necessarily limited to values within a certain range, and the decorative panel can be stably attached to the wall surface. Anything that can be removed is sufficient.

  Moreover, the kind of hook-and-loop fastener is not specifically limited. For example, a hook-and-loop fastener having a pair of so-called male and female in which one surface has only a hook and the other surface has only a loop can be used.

  The stability at the time of attaching the decorative panel shown above will be described. Here, each numerical value is shown as an example that can be adopted in the decorative panel mounting structure of the present invention.

Various materials can be selected as the decorative panel 1, but generally, the decorative panel 1 has a weight of about 3 kg to 10 kg per 1 m ² . Of course, materials not included in this range can also be used. The decorative panel 1 is a panel of about 5 kg / m ² .

Moreover, the hook-and-loop fastener 2 shown in FIG. 1A is assumed to have a width of 5 cm and a length of 15 cm, and eight are attached to the panel. The total area of the hook-and-loop fastener 2 is 600 cm ² , and when calculated from the shear strength 6.3 N / cm ² , the hook-and-loop fastener 2 has a total shear strength of 3780 N (≈385 kgf).

  That is, it has a sufficient fixing force with respect to the product weight applied in the vertical direction of the decorative panel 1. Moreover, even if the force applied to the decorative panel from the external environment, for example, the force when touched with a human hand, is taken into account, the structure can be stably supported. In addition, the numerical value shown here is an example to the last, and it is enough if the quantity of the surface fastener which can be attached stably is used according to the kind and magnitude | size of a desired panel.

  The state which looked at the decorative panel 1 and the wall surface 6 from the side is shown in FIG. The back surface 4 of the decorative panel 1 and the position of the wall surface 6 to which the decorative panel 1 is to be attached are combined and detachable with the hook-and-loop fastener 2 and the hook-and-loop fastener 7. The surface of the decorative panel 1 is a design surface 8 on which ribs and various surface treatments are performed.

As the arrangement of the hook-and-loop fastener on the decorative panel and the wall surface, a structure as shown in FIG. 3 may be employed.
In FIG. 3A, a plurality of hook-and-loop fasteners 11 are attached to the decorative panel 9 that is long in the horizontal direction and the back surface 10 at regular intervals.

  The decorative panel 9 can be continuously attached to the wall surface 12 and the wall surface 13 shown in FIG. A surface fastener 14 is attached to the wall surface 12 and the wall surface 13 continuously in the vertical direction. Moreover, it has a fixed space | interval between adjacent surface fasteners 14. FIG.

  Further, at the boundary portion 15 between the wall surface 12 and the wall surface 13, a hook-and-loop fastener 16 having a length in the short-side direction that is twice the length in the short-side direction of other hook-and-loop fasteners 14 is formed at the end of the wall surface 12. Installed.

  For example, the decorative panels 9 can be attached to the wall surfaces 12 and 13 one by one in the upper and lower regions. As described above, the arrangement of the hook-and-loop fastener on the wall surface can be appropriately selected according to the number and size of the decorative panels to be attached.

Moreover, an example of the length of the hook_and_loop | surface fastener in a decorative panel and a wall surface is shown.
In FIG. 4, the thing in which the length to the vertical direction of the hook_and_loop | surface fastener of a decorative panel and the hook_and_loop | surface fastener of a wall surface differs is shown.

  The figure shown to Fig.4 (a) respond | corresponds to the hook_and_loop | surface fastener 2 of the decorative panel 1, and the hook_and_loop | surface fastener 7 of the wall surface 6 mentioned above.

  Moreover, in FIG.4 (b), the hook_and_loop | surface fastener 17 and the hook_and_loop | surface fastener 18 to which the length to the perpendicular direction was substantially identical and continuously attached were attached with respect to the decorative panel and the wall surface. Furthermore, in FIG.4 (c), the hook_and_loop | surface fastener 19 and the hook_and_loop | surface fastener 20 in which the length to the perpendicular direction was substantially the same and the fixed space | interval was provided between hook-and-loop fasteners were attached with respect to the decorative panel and the wall surface. Yes.

  As described above, the length of the hook-and-loop fastener can be selected as appropriate, but has an advantage for each aspect shown in each drawing. In FIG. 4A, since the wall surface side fastener 7 is continuously provided in the vertical direction, the panel can be fixed over the vertical direction in which the weight of the panel is applied. Become. This also applies to the hook-and-loop fastener 18 shown in FIG.

  Further, the surface fastener 2 on the decorative panel side is shorter than the surface fastener 7 on the wall surface side. Therefore, when removing the decorative panel, the hook-and-loop fastener 7 is less likely to follow the movement of the hook-and-loop fastener 2 to be peeled off, and can be easily removed. Further, the hook-and-loop fastener 7 becomes difficult to peel off from the wall surface, and durability is improved.

  Furthermore, the surface fastener 2 on the decorative panel side has a constant interval between the surface fasteners 2. This gap becomes a space into which a member such as a metal scale is inserted when the decorative panel is removed. That is, the decorative panel can be easily removed with the gap as a handle. This also applies to the hook-and-loop fastener 19 shown in FIG.

  In the structure of FIG. 4B, the decorative panel and the wall surface are firmly fixed by the surface fastener 17 and the surface fastener 18 formed continuously in the vertical direction, and a more stable attachment structure can be obtained.

  Moreover, in the structure of FIG.4 (c), since the hook_and_loop | surface fastener 19 and the hook_and_loop | surface fastener 20 are attached only to the required part, it becomes an advantage in terms of construction cost.

Then, the arrangement structure of the hook_and_loop | surface fastener in a decorative panel is demonstrated.
In FIG. 5, it shows about an example of a structure of arrangement | positioning of the hook_and_loop | surface fastener in a decorative panel. In Fig.5 (a), the hook_and_loop | surface fastener 21 is continuously attached along the edge part of the back surface of a decorative panel. In such a configuration, the end portion where the panel is likely to warp is firmly fixed to the wall surface, and the change in the shape of the panel can be easily suppressed. Moreover, the fixing force when attached to the wall surface is strong.

  Moreover, as shown in FIG.5 (b), the hook_and_loop | surface fastener 22 can also be attached to the edge part and center part of a decorative panel in the shape of a substantially rice field. In this case, the fixing force to the wall surface can be stronger than that of the surface fastener 21 described above.

  Moreover, as shown in FIG.5 (c), the structure which attached the hook_and_loop | surface fastener 23 over the substantially whole surface of the back surface of a decorative panel can also be employ | adopted. Since the entire surface is fixed to the wall surface, a very stable mounting structure can be obtained.

  Further, as shown in FIG. 5D, a structure in which a hook-and-loop fastener 24 is attached to a substantially central region on the back surface of the decorative panel is also possible. In this case, while securing a sufficient fixing force in the center region, when the panel is removed, it is easy to remove it by using the vicinity of the end as a catch.

  Thus, the arrangement of the hook-and-loop fasteners on the decorative panel can be changed as appropriate according to the purpose and frequency of use.

  Next, the shear strength and peel strength in the length direction of the surface fastener used in the present invention will be described.

  When the decorative panel is attached, the weight of the panel itself is applied vertically downward. Therefore, the shear strength in the length direction when the hook-and-loop fastener is attached in the vertical direction of the wall surface is the numerical value of the index for supporting the panel.

In the present invention, the shear strength in the length direction of the hook-and-loop fastener is measured and determined by a method according to a test method defined in JIS-L-3416-2000. As shown in FIG. 6 (a), the ends 5cm of the hook-and-loop fasteners 25 are bonded together, and a tensile load is applied. The maximum load until the bonding surface is displaced in parallel and the bond is released is divided by the installation area. The obtained value (N / cm ² ) is the shear strength in the length direction of the hook-and-loop fastener.

  Further, when the decorative panel is attached, the peeling force in the longitudinal direction of the hook-and-loop fastener works as a force that suppresses the shape change due to the warp or blow of the decorative panel. That is, the peeling force in the length direction is a numerical value of the index for maintaining the panel shape.

  In the present invention, the peel strength in the longitudinal direction of the hook-and-loop fastener is measured and determined by a method according to the test method defined in JIS-L-3416-2000, similarly to the shear strength. As shown in FIG. 6 (b), the bonding between the two surfaces is successively released by the tensile stress generated when a tensile load is applied to one side of the adhesive surface by bonding about 5cm at the end of the surface fasteners 26 together. The value (N / cm) obtained by dividing the average peel load until separation by the distance of one side perpendicular to the load direction is defined as the peel strength in the length direction of the hook-and-loop fastener.

  As described above, the decorative panel mounting structure to which the present invention is applied has a structure in which the decorative panel can be easily attached to and detached from a base such as a wall surface or a ceiling surface via a hook-and-loop fastener.

  Moreover, since the hook-and-loop fastener is adopted, the decorative panel can be easily and cleanly attached without requiring a special technique. Further, unlike the adhesive, it can be re-applied.

  In addition, the type of decorative panel can be easily replaced. In addition, damage to the decorative panel and the wall surface due to attachment and detachment is reduced, and both can be reused.

  Further, the hook-and-loop fastener serves as a cushioning material against deformation and vibration of the wall surface as a base material, and the decorative panel has a structure that is not easily affected by deformation from the wall surface or the like.

  Moreover, the arrangement position of the decorative panel and the surface fastener on the wall surface can be changed to change the size and the installation position. Moreover, it becomes easy to suppress the deformation | transformation by the curvature etc. of decorative panel itself by the attachment position of a hook_and_loop | surface fastener.

As described above, the mounting structure of the decorative panel according to the present invention has little damage to the panel and the wall surface to be mounted, and can be easily mounted and removed.
Moreover, the method for attaching the decorative panel of the present invention is such that the panel and the wall surface to be attached are less damaged, and the panel can be easily attached and detached.

DESCRIPTION OF SYMBOLS 1 Cosmetic panel 2 Surface fastener 3 Resin impregnated paper 4 Back surface 5 The part shown with the dotted line 6 Wall surface 7 Surface fastener 8 Design surface 9 Cosmetic panel 10 Back surface 11 Surface fastener 12 Wall surface 13 Wall surface 14 Surface fastener 15 Border part 16 Surface fastener (2 Times)
17 Loop fastener (continuous)
18 Loop fastener (continuous)
19 Hook fastener (fixed interval)
20 hook-and-loop fastener (fixed interval)
21 hook-and-loop fastener 22 hook-and-loop fastener
23 Loop fastener (entire surface)
24 hook-and-loop fastener (substantially central area)
25 hook and loop fasteners 26 hook and loop fasteners

Claims (11)

A first attaching / detaching portion attached to a predetermined surface;
A decorative panel mounting structure comprising: a decorative panel provided on one surface with the first removable part and a second removable part configured to be removable. The decorative panel attachment structure according to claim 1, wherein the first attachment / detachment portion and the second attachment / detachment portion are hook-and-loop fasteners. The decorative panel mounting structure according to claim 1, wherein the second attaching / detaching portion is provided in the vicinity of an end portion of one surface of the decorative panel. A plurality of the first attaching / detaching portions are provided, and adjacent first attaching / detaching portions have a predetermined interval and are continuously attached to the predetermined surface in the vertical direction. Or the decorative panel attachment structure of Claim 3. A plurality of the second attachment / detachment portions are provided, and adjacent second attachment / detachment portions have a constant interval, and the length in the longitudinal direction thereof is shorter than the length in the longitudinal direction of the first attachment / detachment portion. The decorative panel mounting structure according to claim 1, claim 2, claim 3 or claim 4. 4. The decorative panel mounting structure according to claim 1, wherein the second attaching / detaching portion is continuously provided along the vicinity of an end of one surface of the decorative panel. 5. The decorative panel mounting structure according to claim 1, wherein the second attaching / detaching portion is provided on substantially the entire surface of one surface of the decorative panel. The decorative panel is in the range weight per unit area of ^{3.0kg / m 2 ~10kg / m 2} ,
Claim 1 shear strength in the longitudinal direction is in the range of 1.5N ^/ cm ² ~13N ^/ cm 2 of said first removable portion and the second removable unit, according to claim 2, claim 3 or claim 4. A decorative panel mounting structure according to 4. The decorative panel is in the range weight per unit area of ^{3.0kg / m 2 ~10kg / m 2} ,
The peel strength in the longitudinal direction of the first detachable portion and the second detachable portion is in the range of 0.15 N / cm to 2.4 N / cm. 4. A decorative panel mounting structure according to 4. A reinforcing member attached to one surface of the decorative panel and the second attaching / detaching portion with a force stronger than a force necessary for peeling in a state where the first attaching / detaching portion and the second attaching / detaching portion are coupled to each other. The decorative panel mounting structure according to claim 1, claim 2, claim 3 or claim 4. A method for attaching a decorative panel to a predetermined surface through a hook-and-loop fastener.

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