JP3013638U - Wall-mounted mirror - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a mirror that can be peelably attached to a wall surface for use. [Structure] A mirror body in which a metal thin film is provided on one surface of a synthetic resin sheet, and an adhesive material provided on either side of the mirror body for releasably attaching the mirror body to a wall surface. A wall-mounted mirror that is characterized by

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a wall-attachable mirror that is detachably attached to a wall for use.

[0002]

[Prior art]

 Conventionally, mirrors are mounted on wall surfaces in bathrooms and washrooms.

Such a mirror is generally made of glass and is firmly attached to the wall surface with a screw or the like so as not to fall off.

[0004]

[Problems to be solved by the device]

 However, in the conventional mirror mounting method, it is necessary to make a screw hole in the tile wall or the like, which makes mounting work difficult.

Further, it is difficult to replace the product with a new product, and when the mounting location is changed, a screw hole remains at the original location, which is aesthetically problematic.

The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to provide a mirror that is easy to mount and remove and does not leave a screw hole or the like after the removal.

[0007]

[Means for Solving the Problems]

 The present invention provides (1) a mirror body having a metal thin film provided on one surface of a synthetic resin sheet, and a mirror body provided on either side of the mirror body so as to be releasably attached to a wall surface. The present invention relates to a wall sticking type mirror, which is characterized in that it is made of a sticking material.

The present invention further relates to (2) the wall-attachable mirror (embodiment 1), wherein the adhesive material is an adhesive layer in the item (1).

The present invention further provides (3) a wall surface sticking type mirror (embodiment 2), characterized in that in the above item (1), the sticking material is an adsorbent made of a resin or rubber independent foam. Regarding

The present invention further provides (4) the wall surface sticker according to the above (1), (2) or (3), wherein the sticking material is provided on the metal thin film side of the mirror body. Regarding the mirror.

The present invention further provides (5), in the above item (1), (2) or (3), the adhesive material is provided on the side opposite to the metal thin film of the mirror body, and the metal thin film of the mirror body is provided. The present invention relates to a wall surface attachment type mirror, which is provided with a protective layer on the film.

[0012]

[Action and Example]

 In the present invention, the mirror body has a metal deposition layer on one side of a synthetic resin sheet, and since the weight per unit area is extremely smaller than that of a glass mirror, it does not come off even when it is attached to a wall surface. There is nothing to do.

Further, since it can be attached only by the attaching work, it is not necessary to make a screw hole or the like on the wall surface, and the attaching work is easy and the replacing work is also easy. Also, when it is installed in another place, it does not leave screw holes in the original place, which is aesthetically pleasing.

Furthermore, since the performance of the adsorbent does not deteriorate even if the mirror of the second embodiment is used after being attached to the wall surface and then removed, it can be used repeatedly.

Next, the present invention will be described with reference to the drawings.

FIG. 1 is a cross-sectional view showing an example (referred to as Example 1) of a mirror according to Embodiment 1 of the present invention. In FIG. 1, reference numeral 1 denotes a mirror body, and the mirror body 1 is composed of a transparent synthetic resin sheet 2 and a metal thin film 3 provided on one side of the transparent synthetic resin sheet 2, and a metal thin film of the mirror body 1 is provided. An adhesive layer 10 as an adhesive material is provided on almost the entire 3 side.

The mirror of the first embodiment can be easily attached by stacking the adhesive layer 10 side on the wall surface and press-bonding. Peeling is easy, and almost no adhesive remains after peeling. Even if the adhesive remains, it can be removed cleanly.

As the synthetic resin sheet 2, a hard and highly transparent synthetic resin sheet is preferably used. As such a synthetic resin, for example, an acrylic resin such as a methyl methacrylate resin, a polycarbonate resin, a hard vinyl chloride resin, or the like can be used. The thickness of the synthetic resin sheet 2 is 0.5 to 3 mm, especially 0.5 to 1. About 5 mm is suitable.

As the metal of the metal thin film 3, aluminum, chromium, nickel, chromium-nickel alloy or the like can be used. Aluminum is particularly preferable because it is inexpensive. The thickness of the metal thin film 3 is preferably 50 nm or more, more preferably 100 nm or more, from the viewpoint of obtaining excellent specular reflection. Although the upper limit of the thickness of the metal thin film 3 is not particularly limited, it is about 150 nm from the viewpoint of resource saving.

As the metal thin film 3, a metal vapor deposition film which is usually formed by a physical vapor deposition method (PVD method) such as a vacuum vapor deposition method, a sputtering method, an ion plating method or a chemical vapor deposition method (CVD method) is used. However, a metal plating film formed by a chemical plating method can also be used.

As the pressure-sensitive adhesive (pressure-sensitive adhesive) for the pressure-sensitive adhesive layer 10, any ordinary pressure-sensitive adhesive can be used. For example, acrylic resin, vinyl chloride-vinyl acetate resin, polyisobutylene, styrene-butadiene rubber, butyl rubber. It is possible to use, for example, a mixture of chlorinated rubber and a tackifier, if necessary, with a tackifier.

A suitable thickness of the adhesive layer 10 is about 1 to 20 μm.

In the first embodiment, as shown in FIG. 2, a transparent anchor coat layer 4 is provided between the synthetic resin sheet 2 of the mirror body 1 and the metal thin film 3 and / or on the metal thin film 3. A protective coat layer 5 may be provided.

The anchor coat layer 4 is provided to improve the adhesion between the synthetic resin sheet 2 and the metal thin film 3 and to improve the corrosion resistance of the metal thin film 3. The anchor coat layer 4 can be made of, for example, one or more resins such as an amino resin such as a melamine resin and a urea resin, an epoxy resin, an alkyd resin, and a curable acrylic resin. The thickness of the anchor coat layer 4 is usually about 0.1 to 2 μm.

The protective coat layer 5 is provided to protect the metal thin film 3 and improve its corrosion resistance and durability. The protective coat layer 5 can be made of, for example, one or more resins such as amino resins such as melamine resin and urea resin, epoxy resins, alkyd resins, and curable acrylic resins. The thickness of the protective coat layer 5 is usually about 0.5 to 5 μm.

The protective coat layer 5 may be colored by blending a coloring agent. Opaque coloring can further improve the hiding property.

In the mirror of the first embodiment, a release material 11 is usually laminated on the side of the adhesive layer 10 as shown in FIG. 3, and the release material 11 is peeled off at the time of attachment and attached to the wall surface.

As the release material 11, any ordinary one can be used. For example, a base material (paper, paper coated or laminated with resin, plastic film or sheet, etc.) is coated with a release agent such as silicone resin. The ones that have been made are listed.

Further, in the mirror of Embodiment 1, as shown in FIG. 4, an anti-fog layer 6 may be provided on the surface of the synthetic resin sheet 2.

The antifogging layer 6 may be a coating layer of a resin coating containing an antifogging agent, or a resin film containing an antifogging agent (antifogging film) may be laminated. As the anti-fog film, for example, Damestop X (manufactured by Dai Nippon Printing Co., Ltd.) can be used.

In the first embodiment, examples of the method for providing the adhesive layer 10 on the mirror body 1 include a method of applying and drying an adhesive solution and a method of hot-melt coating the adhesive.

Still another method is to use a ready-made pressure-sensitive adhesive sheet.

FIG. 5 shows an example (double-sided pressure-sensitive adhesive sheet) of the pressure-sensitive adhesive sheet used in the above method. In FIG. 5, reference numeral 100 denotes a base material, the adhesive layers 110 are provided on both surfaces of the base material 100, and the release material 120 is laminated on the adhesive layer 110.

FIG. 6 shows a mirror manufactured using the double-sided pressure-sensitive adhesive sheet, which can be manufactured by peeling off one of the release materials 120 of the double-sided pressure-sensitive adhesive sheet and sticking it to the mirror body 1. When using this mirror, the other release material 120 is peeled off and attached to the wall surface.

FIG. 7 shows another example (single-sided adhesive sheet) of the adhesive sheet used in the above method. In FIG. 7, reference numeral 100 denotes a base material, an adhesive layer 110 is provided on one surface of the base material 100, and a release material 120 is laminated on the adhesive layer 110.

FIG. 8 shows a mirror manufactured by using the single-sided adhesive sheet. The single-sided adhesive sheet is formed on the substrate 100 side by using an appropriate adhesive (including an adhesive) 130 on the mirror body 1. It can be manufactured by pasting together.

FIG. 9 is a sectional view showing another embodiment (referred to as a second embodiment) of the first embodiment. In FIG. 9, the metal thin film 3 is provided on one surface of the synthetic resin sheet 2, and the adhesive layer 10 is provided on the other surface.

The synthetic resin sheet 2 in Example 2 does not need to be transparent.

Further, in the mirror of Example 2, the metal thin film 3 is exposed when it is attached to the wall surface. Therefore, it is preferable to provide the protective layer 7 on the metal thin film 3 as shown in FIG.

The protective layer 7 may be a coat layer similar to the above-mentioned protective coat layer 5, or is formed by laminating a synthetic resin film or sheet such as a polyester film, an acrylic resin film or a vinyl chloride resin film. It may be.

The antifogging layer 6 may be provided on the protective layer 7. If the antifogging layer 6 has a function as a protective layer, the antifogging layer 6 may also serve as the protective layer 7.

In the second embodiment, the anchor coat layer 4 may be provided between the synthetic resin sheet 2 and the metal thin film 3 as in the first embodiment. The pressure-sensitive adhesive layer 10 may be provided by using a double-sided pressure-sensitive adhesive sheet or a single-sided pressure-sensitive adhesive sheet as in the case of Example 1.

FIG. 10 is a sectional view showing an example (referred to as Example 1) of the mirror according to the second embodiment of the present invention. In FIG. 10, an adsorbent 21 as a pasting material is provided on the metal thin film 3 side of the mirror body 1 via an adhesive layer 20. Here, the adhesive of the adhesive layer 20 includes an adhesive.

The adsorbent 21 in Embodiment 2 is made of a resin or rubber closed-cell foam, and the gas in the closed-cells escapes when a pressure is applied to the surface to be adhered. Air between the adsorbent 21 and the surface to be adhered is taken in, and a negative pressure is created between the adsorbent 21 and the surface to be adhered, so that it is adsorbed to the surface to be adhered by a kind of sucker effect. .

As a specific example of the adsorbent 21, for example, a thermoplastic urethane resin foam adsorbent sheet available from Dainippon Printing Co., Ltd. under the trade name of “Papirral sheet”, available from Kuraray Plastics Co., Ltd. Examples include foamed adsorption sheets made of thermoplastic urethane resin. A suitable thickness of the adsorbent 21 is about 0.1 to 1 mm.

The adhesive layer 20 includes, for example, polyurethane resin-based, polyester resin-based, vinyl acetate resin-based, styrene-butadiene rubber-based adhesives and the like, and the pressure-sensitive adhesives exemplified for the adhesive layer 10 in the first embodiment. Can be used.

The mirror of the second embodiment does not exhibit adhesiveness as compared with the mirror of the first embodiment, and thus has excellent handleability and does not cause a problem that an adhesive remains on the surface to be adhered when removed. In addition, since the adsorption action is not impaired when removed, there is an advantage that repeated use is possible.

The mirror body 1 in the second embodiment may be the same as that in the first embodiment. Further, as shown in FIG. 11, the anchor coat layer 4 and / or the protective coat layer 5 may be provided as in the first embodiment. Further, as in the first embodiment, the antifogging layer 6 may be provided on the surface of the synthetic resin sheet 2.

Although the adsorbent 21 does not exhibit adhesiveness, as shown in FIG. 12, the adsorbent 21 can be prevented from adhering to the surface of the adsorbent 21 during storage or transportation, as shown in FIG. It is preferable that the protective material 22 is laminated on the surface and is peeled off at the time of construction so that the protective material 22 is attached to the surface to be attached.

As such a protective material 22, a film-shaped or sheet-shaped material such as polyolefins such as polyethylene and polypropylene can be used. Such a protective material 22 can be attached to the surface of the adsorbent material 21 only by applying a stacking pressure.

FIG. 13 is a cross-sectional view showing another example of Embodiment 2 (referred to as Example 2). In FIG. 13, the metal thin film 3 is provided on one surface of the synthetic resin sheet 2, and the adsorbent 21 is provided on the other surface via the adhesive layer 20.

The synthetic resin sheet 2 in Example 2 does not need to be transparent.

Further, in the mirror of Example 2, the metal thin film 3 is exposed when it is attached to the wall surface, so that it is preferable to provide the protective layer 7 on the metal thin film 3 as shown in FIG.

The protective layer 7 may be a coat layer similar to the above-mentioned protective coat layer 5, or is formed by laminating a synthetic resin film or sheet such as a polyester film, an acrylic resin film or a vinyl chloride resin film. It may be.

The antifogging layer 6 may be provided on the protective layer 7. If the antifogging layer 6 has a function as a protective layer, the antifogging layer 6 may also serve as the protective layer 7.

The anchor coat layer 4 may be provided between the synthetic resin sheet 2 and the metal thin film 3.

In the present invention, the patch is usually provided on the entire back surface of the mirror body 1, but may be provided on a part of the back surface of the mirror body 1 as long as it does not fall off from the surface to be attached. FIG. 14 is a plan view showing an example thereof, and adhesive layers 10 (similarly in the case of the adsorbent 21) are provided on the four corners of the back surface of the mirror body 1.

The surface to which the mirror of the present invention is attached may be a flat surface such as a tile, a metal plate, a coated metal plate or a plastic plate.

[0059]

[Effect of device]

 Since the mirror of the present invention is used by sticking it on the wall surface, it is easy to install and remove, and no screw holes are left in the installation mark.

[Brief description of drawings]

FIG. 1 is a sectional view showing Example 1 of Embodiment 1 of the present invention.

FIG. 2 is a cross-sectional view showing a modified example of Example 1 of Embodiment 1 of the present invention.

FIG. 3 is a cross-sectional view showing another modified example of the first embodiment of the first embodiment of the present invention.

FIG. 4 is a cross-sectional view showing still another modified example of the first embodiment of the first embodiment of the present invention.

FIG. 5 is a cross-sectional view showing an example of a double-sided pressure-sensitive adhesive sheet used for manufacturing the mirror of Embodiment 1 of the present invention.

FIG. 6 is a cross-sectional view showing a mirror of Embodiment 1 manufactured using the double-sided pressure-sensitive adhesive sheet.

FIG. 7 is a cross-sectional view showing an example of a single-sided pressure-sensitive adhesive sheet used for manufacturing the mirror of Embodiment 1 of the present invention.

FIG. 8 is a cross-sectional view showing a mirror of embodiment 1 manufactured using the single-sided adhesive tape.

FIG. 9 is a cross-sectional view showing a second embodiment of the first embodiment of the present invention.

FIG. 10 is a sectional view showing Example 1 of Embodiment 2 of the present invention.

FIG. 11 is a cross-sectional view showing a modified example of Example 1 of Embodiment 2 of the present invention.

FIG. 12 is a sectional view showing another modification of the first embodiment of the second embodiment of the present invention.

FIG. 13 is a sectional view showing Example 2 of Embodiment 2 of the present invention.

FIG. 14 is a plan view showing an embodiment in which an adhesive material is provided on a part of the back surface of the mirror body in the present invention.

[Explanation of symbols]

 1 Mirror body 2 Synthetic resin sheet 3 Metal thin film 10 Adhesive layer 21 Adsorbent

Claims (5)

[Scope of utility model registration request] 1. A mirror body in which a metal thin film is provided on one surface of a synthetic resin sheet, and an adhesive material provided on either side of the mirror body for releasably attaching the mirror body to a wall surface. A wall-mounted mirror that consists of and. 2. The wall surface sticking type mirror according to claim 1, wherein the sticking material is an adhesive layer. 3. The adhering material is an adsorbing material made of a resin or rubber independent foam.
The wall surface attachment type mirror described. 4. The wall sticking type mirror according to claim 1, wherein the sticking material is provided on the metal thin film side of the mirror body. 5. The adhesive material is provided on the side of the mirror body opposite to the metal thin film, and the protective layer is provided on the metal thin film of the mirror body. Wall-mounted mirror.