JP2021073398A - Construction method and decorative material set - Google Patents

Abstract

To provide a construction method enabling easy interior or exterior construction.SOLUTION: A construction method is a method of constructing an interior or exterior for sticking a plurality of decorative materials 10 to a setting bed. Each of the plurality of decorative materials 10 includes a magnet member 14 and a decorative layer 12. Then, the construction method includes a step of sticking the plurality of decorative materials 10 to the setting bed, each decorative material being assigned with an identification symbol 40 which corresponds to a region of the setting bed to which the decorative material should be stuck. The decorative material 10 is a member which is integrated with a wall or the like to give aesthetic appearance to the wall or the like.SELECTED DRAWING: Figure 1

Description

The present invention relates to a construction method and a decorative material set.

In the construction of interior walls and exteriors of houses and buildings, decorative materials may be applied to enhance the design of the walls. Above all, by using a decorative material having a magnet, construction can be performed in a short time.

Patent Document 1 describes that an elevator interior material provided with a magnet plate on the back surface of a decorative plate is attached to the wall surface of the elevator.

JP-A-2002-128429

In order to further reduce the construction time of the decorative material, for example, it is conceivable to process the shape of the decorative material in advance according to the object to be constructed and then carry it to the construction site. However, in that case, it becomes necessary to construct a plurality of decorative materials having different configurations in a planned arrangement, which may complicate the construction work.

The present invention provides a construction method capable of easily constructing an interior or an exterior.

According to the present invention
It is an interior or exterior construction method in which multiple decorative materials are attached to the base.
Each of the plurality of decorative materials includes a magnet member and a decorative layer, and the plurality of decorative materials each having an identification symbol corresponding to an area to be attached in the base are attached to the base. The method is provided.

According to the present invention
Contains multiple cosmetics
The plurality of decorative materials include a magnet member and a decorative layer, respectively.
Each of the plurality of decorative materials is provided with a decorative material set to which an identification symbol corresponding to an area to be applied is attached.

According to the present invention, it is possible to provide a construction method capable of easily constructing an interior or an exterior.

It is a perspective view which illustrates the structure of the decorative material which concerns on 1st Embodiment. It is a figure for demonstrating the construction method which concerns on 1st Embodiment. It is a figure for demonstrating the construction method which concerns on 1st Embodiment. It is sectional drawing which illustrates the structure of the decorative material which concerns on 1st Embodiment. It is sectional drawing which shows the modification of the structure of a decorative material. It is a figure exemplifying the state in which a plurality of decorative materials are applied to the wall surface of an elevator. It is a flowchart which illustrates the construction method which concerns on 2nd Embodiment. It is a flowchart which shows the modification of the construction method which concerns on 2nd Embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In all drawings, similar components are designated by the same reference numerals, and description thereof will be omitted as appropriate. In addition, "~" represents "greater than or equal to" to "less than or equal to" unless otherwise specified.

(First Embodiment)
FIG. 1 is a perspective view illustrating the structure of the decorative material 10 according to the first embodiment. The construction method according to the present embodiment is an interior or exterior construction method in which a plurality of decorative materials 10 are attached to a base. Each of the plurality of decorative materials 10 includes a magnet member 14 and a decorative layer 12. Then, this construction method includes a step of pasting a plurality of decorative materials 10 each having an identification symbol 40 corresponding to an area to be pasted on the base to the base. This will be described in detail below.

The construction method of the present embodiment is, for example, a method of constructing an inner wall or an outer wall of a room, a passage, or the like. The building to which the interior or exterior is constructed is not particularly limited, and examples thereof include buildings and houses.

The decorative material 10 is a member that is integrated with the wall or the like to give an aesthetic appearance to the wall or the like. FIG. 1 shows an example in which the magnet member 14 is a sheet-shaped magnet layer. Hereinafter, the magnet member 14 will be described as the magnet layer 14, but the magnet member 14 is not limited to the sheet shape and is in the form of a lump. You may.

2 and 3 are diagrams for explaining the construction method according to the first embodiment. FIG. 2 shows a cross section of a wall constructed by the method of this embodiment. FIG. 3 is a perspective view of the wall constructed by the method of the present embodiment, and a part of the base 20 and the decorative material 10 is omitted. The construction method according to the present embodiment is an interior or exterior construction method in which a decorative material 10 provided with a magnet layer 14 is attached to a base 20 containing a ferromagnetic material.

The decorative material 10 includes, for example, a decorative layer 12, a magnet layer 14, and an adhesive layer 13 that joins the decorative layer 12 and the magnet layer 14. The decorative material 10 may be in the form of a sheet or a plate. Further, the decorative material 10 may be in the form of a woven fabric. The structure of the decorative material 10 will be described in detail later.

The decorative material 10 is fixed so as to cover almost the entire base 20. For example, 95% or more of the surface of the base 20 opposite to the skeleton 30 is covered with the decorative material 10. In the examples of FIGS. 2 and 3, the base 20 has a plurality of base layers. The base layer is a layer located between the frame of the wall and the decorative material 10. Alternatively, the base layer is a layer fitted into the framework of the wall so as to be located inside the wall with respect to the decorative material 10. The base layer exerts functions such as structural reinforcement, heat insulation, moisture proofing, waterproofing, and fire resistance, alone or in cooperation with each other. In the examples of FIGS. 2 and 3, the base 20 includes a first base layer 22 and a second base layer 24. However, the base 20 may further include another base layer. The base 20 is fixed to the skeleton 30.

The skeleton 30 is, for example, the skeleton of a building and is a skeleton that supports the structure of the building. The skeleton 30 is wood, metal, reinforced concrete, or the like. The base 20 does not necessarily have to be fixed to the building frame 30. For example, the laminate of the base 20 and the decorative material 10 may be a part of the partition that divides the indoor space. Further, the decorative material 10 may function as a corner material with a protruding corner, a parting material, a joiner, a bulletin board panel, or the like.

The base 20 contains a ferromagnet, and a magnet is attracted to the base 20. Ferromagnets include, for example, iron, cobalt, nickel, and alloys thereof. In the present embodiment, the base 20 includes a ferromagnetic layer containing a ferromagnetic material. For example, at least one of the second base layer 24 and the first base layer 22 is a ferromagnetic layer. Here, it is preferable that the base layer of the base 20 closest to the decorative material 10 is a ferromagnetic layer. Then, the fixing strength of the decorative material 10 with respect to the base 20 can be improved. Examples of the base layer other than the ferromagnetic layer include inorganic boards such as calcium silicate board, gypsum board, and volcanic vitreous multi-layer board, and wooden plywood.

In the present embodiment, the ferromagnetic layer is a plate material containing a ferromagnetic material. The plate material containing the ferromagnetic material is a ferromagnetic plate such as an iron plate. Further, the plate material containing the ferromagnetic material may be a composite member of a material other than the ferromagnetic material and a ferromagnetic material such as iron powder or iron foil. By using the composite member, the degree of freedom in shape can be improved and the weight can be reduced. Examples of materials other than ferromagnets include resins, wood, gypsum, calcium silicate, cement, and vitreous materials. In the composite member, the material other than the ferromagnet and the ferromagnet may be mixed or laminated. The composite member can be obtained, for example, by mixing resin particles, wood chips, or the like with iron powder and forming the composite member into a plate shape. Alternatively, the composite member can be obtained by laminating and adhering a plate-shaped member made of a material other than a ferromagnet and an iron foil. Further, when the base layer is formed of a soil wall, a composite member may be formed by forming the layer using soil mixed with a ferromagnetic material. The thickness of the ferromagnetic layer is not particularly limited, but is, for example, 1 mm or more and 20 mm or less.

The base 20 may contain a ferromagnet in at least a part of the region when viewed from a direction perpendicular to the main surface, and does not need to contain the ferromagnet as a whole. The area of the region containing the ferromagnet with respect to the area of the entire base 20 is not particularly limited, but is preferably 20% or more, and more preferably 50% or more. For example, the base 20 may include a ferromagnetic layer patterned in a grid pattern. Further, it is preferable that the region of the base 20 facing the outer periphery of each decorative material 10 contains a ferromagnetic material.

The plate material containing the ferromagnetic material may have one or more openings. Since the plate material has an opening, the weight of the base 20 can be reduced, and the earthquake resistance of the building can be improved. However, from the viewpoint of improving fire resistance, it is preferable that the opening does not overlap with the boundary between the plate materials constituting the other base layer.

Further, the ferromagnetic layer may be a solidified product of a coating material containing a ferromagnetic material. The solidified material of the paint is a solid obtained by solidifying or curing the paint. In this case, the ferromagnetic layer can be formed by applying a paint containing a ferromagnetic material to an arbitrary base layer and solidifying or curing the coating.

Paints include ferromagnetic materials and binders. The ferromagnetic material is a ferromagnetic powder such as iron powder. The size of the particles is not particularly limited, but the median diameter D50 of the ferromagnetic powder is preferably 0.02 mm or more and 0.2 mm or less, and more preferably 0.05 mm or more and 0.1 mm or less. Then, it becomes easy to apply the paint uniformly. The content of the ferromagnetic powder in the solid material of the coating material is preferably 50% by mass or more and 90% by mass or less, and more preferably 60% by mass or more and 80% by mass or less. Then, the decorative material 10 can be fixed to the base 20 with a sufficient magnetic force.

Examples of the binder contained in the paint include the same resin as the resin described later as the binder contained in the magnet layer 14.

Further, the coating material may contain a solvent, a plasticizer, a dispersant, a thickener, and other additives in addition to the ferromagnetic material and the binder. The total content of these additives is, for example, 5% by weight or less based on the solidified material of the paint.

The paint is obtained by mixing each of the above components.

As described above, since the base 20 contains the ferromagnet, the magnet layer 14 is attracted to the base 20, and the decorative material 10 can be fixed to the base 20. Since the decorative material 10 is removable from the base 20, the base 20 is not damaged when the decorative material 10 becomes dirty or damaged, or when the interior or exterior design is to be changed. The decorative material 10 can be easily replaced in time. In addition, it is not necessary to use an adhesive when fixing the decorative material to the base at the construction site. Therefore, no odor due to an organic solvent or the like is generated during drying. Further, since the decorative material 10 can be quickly and easily fixed to the base 20, the construction period can be shortened.

As shown in FIG. 3, the first base layer 22 and the second base layer 24 may each be formed of a plurality of plate materials. Here, it is preferable that the boundaries of the plurality of plate materials in the first base layer 22 and the boundaries of the plurality of plate materials in the second base layer 24 do not overlap each other except at the intersection. By doing so, it is possible to prevent the fire from leaking from the boundary in the event of a fire, and the fire resistance is improved.

Further, in the second base layer 24, which is the base layer on the most decorative material 10 side, the boundary between the plurality of plate materials is filled with the putty 201. Further, the step generated at the boundary between the plate materials is approximately flattened by the putty 201.

The decorative material 10 is magnetically fixed to the base 20. A plurality of decorative materials 10 may be spread on one wall surface. Then, the decorative material 10 can be easily transported to the construction site. When the decorative material 10 has flexibility, it can be rolled into a roll and transported. Further, when a plurality of decorative materials 10 are arranged and fixed on the wall surface, a gap may be provided between the decorative materials 10 and the decorative materials 10. Then, even when the decorative material 10 expands or contracts due to moisture or the like, the decorative material 10 is less likely to bend or the like. However, when the entire decorative material 10 is made of a material such as a resin that does not easily expand or contract, it is not necessary to provide a gap between the decorative material 10 and the decorative material 10.

FIG. 4 is a cross-sectional view illustrating the configuration of the decorative material 10 according to the present embodiment. The decorative material 10 according to the present embodiment will be described below. However, the decorative material 10 is not limited to the following structure.

The decorative material 10 includes a decorative layer 12, an adhesive layer 13, and a magnet layer 14. The structure of the decorative layer 12 is not particularly limited, but in the present embodiment, the decorative material 10 includes a surface layer 120 and a core material layer 129. The decorative layer 12 is one or more selected from the group composed of, for example, a melamine-based resin, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, and (meth) acrylic resin. It is composed of a resin.

In the example of this figure, the surface layer 120 is in contact with the core material layer 129. Further, the surface layer 120 includes a printing base material 122, a printing unit 121, a first resin layer 123, and a second resin layer 124. The surface layer 120 is exposed on the first surface 101 of the decorative material 10. However, the surface layer 120 does not have to include the printing base material 122 and the printing unit 121. For example, the surface layer 120 may be designed by including a resin layer or a metal layer that has been embossed to have irregularities. Further, the surface of the first surface 101 of the decorative material 10 may be designed.

The decorative material 10 preferably has flexibility as a whole. Then, it can be fixed to a curved base. Specifically, it is preferable that the decorative material 10 has flexibility to the extent that cracks do not occur when it is curved at 25 ° C. with a bending radius of 10 mm.

The decorative layer 12 is a portion that imparts design to the wall surface. The decorative layer 12 has a design property that causes an aesthetic appearance when viewed from the first surface 101 side. In the example of this figure, the decorative layer 12 is configured so that the design of the printed portion 121, that is, the printed pattern or the like can be visually recognized from the first surface 101 side.

The surface layer 120 supports, for example, a resin containing a melamine resin (first resin layer 123) on the first surface 101 side, which is a design surface, and a thermoplastic emulsion resin on the second surface 102 side in contact with the core material layer 129. It is composed of a surface layer material composed of a printing base material 122 that supports a solid content (second resin layer 124). The second surface 102 is a surface of the decorative material 10 opposite to the first surface 101. This will be described in detail below.

The printing substrate 122 is, for example, pulp, linter, synthetic fiber, or glass fiber. Further, the printing base material 122 may be a titanium oxide-containing decorative paper containing a pigment such as titanium oxide.

In the example of this figure, the printing unit 121 imparts design to the decorative material 10. The printing unit 121 is ink supported on the printing base material 122 by printing. The printing portion 121 may be formed in layers on the surface of the printing base material 122, or at least a part thereof may be impregnated with the printing base material 122. The printing method is not particularly limited, but gravure printing, inkjet printing, offset printing and the like can be used.

The first resin layer 123 is a layer containing the resin (A) and is a transparent layer located on the first surface 101 side of the printing base material 122. The resin (A) contains a melamine-based resin. The resin (A) preferably contains a melamine resin. As a result, the surface of the decorative material 10 contains the melamine resin, and the surface of the decorative layer 12 can be imparted with suitable hardness. As a result, the durability of the decorative material 10 can be increased. In the example of this figure, the first resin layer 123 is exposed on the first surface 101 of the decorative material 10.

The melamine resin is not particularly limited, and for example, a melamine resin obtained by reacting melamine and formaldehyde under neutral or weak alkali can be used.

Further, as the melamine resin, a commercially available melamine resin such as a melamine resin manufactured by Sumitomo Chemical Co., Ltd. can also be used.

The method of supporting the resin (A) on the first surface 101 side of the printing substrate 122 is not particularly limited, and for example, a resin varnish in which the resin (A) is dissolved in a solvent is used, for example, a spray device, a shower device, or the like. Examples thereof include a method of applying by using a device such as a kiss coater or a comma coater, and then heating and drying at about 80 to 130 ° C.

The solvent that dissolves the resin (A) is not particularly limited, and examples thereof include water and methanol. Of these, water is preferable. Further, a poor solvent may be used as long as it does not adversely affect the problem. The solid content of the resin varnish (all components excluding the solvent) is not particularly limited, but is preferably 30 to 70% by mass, more preferably 45 to 60% by mass of the resin varnish. Thereby, the impregnation property of the resin varnish into the base material can be improved.

The second resin layer 124 is a layer containing the resin (B). The resin (B) is, for example, the solid content of a thermoplastic emulsion resin. In the present specification, the thermoplastic emulsion resin is a resin in which the thermoplastic resin is dispersed in a solvent to form an emulsion. The solid content of the thermoplastic emulsion resin means a component obtained by removing the solvent from the thermoplastic emulsion resin.

The solid content of the thermoplastic emulsion resin contains a component existing as emulsion resin particles, has adhesive properties with metals and various materials, and imparts flexibility to the decorative layer 12. Therefore, by supporting the solid content of the thermoplastic emulsion resin on the second surface 102 side of the surface layer 120, the adhesive strength between the surface layer 120 and the core material layer 129 can be improved, and the decorative layer 12 can be improved. Bending workability can be improved.

Examples of the solid content of the thermoplastic emulsion resin include emulsion particles of a thermoplastic resin such as acrylic resin, urethane resin, vinyl acetate-based copolymer, urethane acrylic composite particles, styrene butadiene rubber (SBR), and nitrile rubber (NBR). Can be mentioned. Among these, urethane acrylic composite particles are preferable. In the present specification, the urethane acrylic composite particle means a particle having a heterogeneous structure of an acrylic resin and a urethane resin in a single particle.

Since each of the urethane resin and the acrylic resin has high adhesive strength with the core material layer 129, good adhesive strength with the core material layer 129 can be exhibited by using urethane acrylic composite particles. Further, the urethane resin is particularly excellent in toughness, elasticity and flexibility, and the acrylic resin is particularly excellent in transparency, durability, weather resistance, chemical resistance and film forming property.

Further, in the present specification, the “heterogeneous structure” means a structure in which a plurality of phases made of different types of resins exist in one particle, and examples thereof include a core-shell structure, a localized structure, and a sea-island structure. Be done.

As the solid content of the thermoplastic emulsion resin, one containing one of these alone may be used, or one containing a mixture of two or more different types of thermoplastic resins may be used. ..

Further, the solid content of the thermoplastic emulsion resin may contain, if necessary, a small amount of a thickener, a penetration accelerator, an antifoaming agent, or the like, in addition to the emulsion particles of the thermoplastic resin.

The solid content of the thermoplastic emulsion resin preferably contains emulsion resin particles having an average particle size of 30 to 100 nm, and more preferably the average particle size of the emulsion resin particles is 60 to 90 nm. As a result, the impregnation property between the fibers of the printing base material 122 is improved, and the printing base material 122 can be further impregnated with the inside of the printing base material 122, so that good flexibility can be imparted to the surface layer 120.

The method of supporting the solid content of the thermoplastic emulsion resin on the second surface 102 side of the printing base material 122 is not particularly limited, and the resin (A) is supported on the first surface 101 side of the printing base material 122 as described above. It can be done in the same way as the method. That is, a method of applying a thermoplastic emulsion resin in an emulsion state dissolved in a solvent and heating and drying the resin can be mentioned.

The solvent used for the thermoplastic emulsion resin is not particularly limited, and examples thereof include water. Further, a poor solvent may be used as long as it does not adversely affect the problem. The solid content of the thermoplastic emulsion resin (all components excluding the solvent) is not particularly limited, but is preferably 25 to 60% by mass, more preferably 30 to 45% by mass of the thermoplastic emulsion resin. Thereby, the impregnation property of the thermoplastic emulsion resin into the base material can be improved.

The first resin layer 123 and the second resin layer 124 do not have to form a layer independently. That is, the resin (A) and the resin (B) may be supported on the printing substrate 122. Here, when the printing base material 122 supports the resin, the resin adheres to the surface of the base material (carrier) or is impregnated in the voids inside the base material, and the resin is carried after molding the surface layer material. It means that it is in a state that enables the expression of performance. The first resin layer 123 and the second resin layer 124 have a layered distribution in the surface layer 120, for example. The resin does not have to be uniformly distributed on the surface of the base material and inside the base material.

The core material layer 129 is composed of, for example, a glass cloth or a prepreg based on the glass cloth. Thereby, heat resistance, nonflammability, rigidity and the like can be imparted to the decorative layer 12.

The thickness of the core material layer 129 is preferably 50 μm or more. As a result, sufficient heat resistance and nonflammability can be imparted to the decorative layer 12. The upper limit of the thickness is not particularly limited, but the larger the thickness, the larger the thickness and weight of the decorative layer 12, and the higher the cost. Therefore, it should be set within an allowable range in the design of the final product. Is preferable, and the thickness is preferably 350 μm or less.

The magnet layer 14 is fixed to the second surface 102 side of the decorative layer 12. When the decorative material 10 includes the magnet layer 14, the decorative material 10 can be detachably attached to the base 20 containing the ferromagnet. Further, the decorative material 10 can be attached to the base 20 without using a solvent at the construction site. The magnetic flux density of the magnet layer 14 is preferably 20 mT or more so that the decorative material 10 is sufficiently strongly fixed to the base 20. Further, the magnet layer 14 is preferably provided in a region of 75% or more when viewed from the direction perpendicular to the main surface of the decorative material 10, and more preferably provided on almost the entire surface. Then, even when the planar shape of the decorative material 10 is processed, the function of attaching and detaching the decorative material 10 to the base 20 can be ensured. The fact that the magnet layer 14 is provided on almost the entire surface of the decorative material 10 means that the magnet layer 14 is provided in a region of 90% or more when viewed from a direction perpendicular to the main surface of the decorative material 10, for example.

The magnet layer 14 is a layer formed by bonding magnet powder with a binder (bonding resin), and is, for example, a magnet sheet. The magnet powder preferably has excellent magnetic properties. Such magnet powders include, for example, alloys containing R (where R is at least one of the rare earth elements containing Y), particularly R (where R is at least one of the rare earth elements containing Y). 1), TM (where TM is at least one of the transition metals) and B (boron)-containing alloys.

The binder contained in the magnet layer 14 may be either a thermoplastic resin or a thermosetting resin. Examples of the thermoplastic resin include polyamides (eg, nylon 6, nylon 46, nylon 66, nylon 610, nylon 612, nylon 11, nylon 12, nylon 6-12, nylon 6-66, nylon 6T, nylon 9T). Liquid crystal polymers such as thermoplastic polyimides and aromatic polyesters, polyphenylene oxides, polyphenylene sulfides, polyethylenes, polypropylenes, polyolefins such as ethylene-vinyl acetate copolymers, modified polyolefins, polycarbonates, polymethylmethacrylates, polyethylene terephthalates, polybutylene terephthalates, etc. Examples thereof include polyester, polyether, polyether ether ketone, polyetherimide, polyacetal, etc., or copolymers, blends, polymer alloys, etc. mainly containing these, and one or more of these are mixed. Can be used.

Examples of the thermosetting resin include various epoxy resins such as bisphenol type, novolak type and naphthalene type, phenol resin, urea resin, melamine resin, polyester (unsaturated polyester) resin, polyimide resin, silicone resin and polyurethane resin. These can be mentioned, and one or a mixture of two or more of these can be used. The thermosetting resin (uncured) used may be liquid at room temperature or solid (powdered).

The thickness (average thickness) of the magnet layer 14 is appropriately changed from an aesthetic point of view, but is preferably 0.15 to 6 mm, more preferably 0.6 to 2 mm. The size and shape of the magnet layer 14 can be appropriately changed depending on the shape of the decorative material 10 and the like.

The magnet layer 14 is fixed to the decorative layer 12 by the adhesive layer 13. The adhesive layer 13 is not particularly limited, but is mainly composed of, for example, an adhesive. Examples of this pressure-sensitive adhesive include rubber-based pressure-sensitive adhesives, acrylic-based pressure-sensitive adhesives, and silicone-based pressure-sensitive adhesives.

As the acrylic pressure-sensitive adhesive, a polymer mainly composed of a low Tg main monomer component that gives adhesiveness, a high Tg comonomer component that gives adhesiveness and cohesiveness, and a functional group-containing monomer component for cross-linking and adhesiveness improvement. Or it consists of a copolymer.

Examples of the main monomer component include acrylic acid alkyl esters such as ethyl acrylate, butyl acrylate, amyl acrylate, 2-ethylhexyl acrylate, octyl acrylate, cyclohexyl acrylate, and benzyl acrylate, and butyl methacrylate and methacrylic acid. Examples thereof include methacrylic acid alkyl esters such as 2-ethylhexyl acid, cyclohexyl methacrylate, and benzyl methacrylate.

Examples of the comonomer component include methyl acrylate, methyl methacrylate, ethyl methacrylate, vinyl acetate, styrene, acrylonitrile and the like.

Examples of the functional group-containing monomer component include carboxyl group-containing monomers such as acrylic acid, methacrylic acid, maleic acid, and itaconic acid, 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, and N-methylol. Examples thereof include hydroxyl group-containing monomers such as acrylamide, acrylamide, methacrylic amide, and glycidyl methacrylate.

As the rubber-based pressure-sensitive adhesive, for example, natural rubber-based, isoprene rubber-based, styrene-butadiene-based, recycled rubber-based, polyisobutyrene-based rubber, styrene-isoprene-styrene, styrene-butadiene-styrene and other rubbers are used. Examples thereof include those mainly containing block copolymers.

Examples of the silicone-based pressure-sensitive adhesive include dimethylsiloxane-based adhesives and diphenylsiloxane-based adhesives.

As the adhesive as described above, either a non-crosslinked type or a crosslinked type can be used. In the latter case, a cross-linking agent can be added if necessary. Examples of the cross-linking agent include epoxy compounds, isocyanato compounds, metal chelate compounds, metal alkoxides, metal salts, amine compounds, hydrazine compounds, aldehyde compounds and the like. Such an adhesive may be either an organic solvent type or an emulsion type.

Further, various additives such as a plasticizer, a tackifier, a thickener, a filler, an antiaging agent, a preservative, an antifungal agent, a dye, and a pigment are added to the adhesive layer 13 as needed. You may.

In addition, when the core material layer 129 is impregnated with an adhesive, the core material layer 129 may also serve as the adhesive layer 13. Further, the decorative layer 12 may further have a protective layer. The protective layer can be provided so as to be exposed on the first surface 101.

The method for producing the decorative material 10 will be described below. The decorative material 10 is formed by fixing the magnet layer 14 to the decorative layer 12 via the adhesive layer 13. Specifically, an adhesive or the like constituting the adhesive layer 13 is applied to the decorative layer 12, and the magnet layer 14 is laminated. However, the magnet layer 14 coated with the adhesive may be laminated on the decorative layer 12.

The decorative layer 12 is obtained by superimposing the surface layer 120 and the core material layer 129, heat-press molding them, and laminating them. Further, by stacking a predetermined plate material at the time of molding the decorative layer 12, the surface roughness of the first surface 101 of the decorative material 10, the reflectance of light, and the like can be adjusted, and the design can be improved.

The surface layer 120 is obtained as follows. First, the printing portion 121 is formed by printing a design such as a pattern on the printing base material 122. Next, the first resin layer 123 is formed on one surface of the printing base material 122 provided with the printing unit 121, and the second resin layer 124 is formed on the other surface.

The method for producing the decorative material 10 is not limited to the above method. For example, a carrier film may be used if necessary. The carrier film is used to protect any layer during production or to facilitate production. The carrier film is not included in the decorative material 10 by being subsequently removed.

Further, in this figure, an example in which the printing unit 121 is located inside the decorative layer 12 is shown, but the printing unit 121 may be located on the surface of the decorative layer 12 on the first surface 101 side.

FIG. 5 is a cross-sectional view showing a modified example of the structure of the decorative material 10. The decorative material 10 according to this modification is the same as the decorative material 10 illustrated in FIG. 4 except for the structure of the decorative layer 12.

In this modification, the decorative layer 12 includes a first resin layer 123, a second resin layer 124, and a printing portion 121. Then, the second resin layer 124 functions as the printing base material 122.

The first resin layer 123 is a transparent resin film. The first resin layer 123 contains a synthetic resin such as polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, or (meth) acrylic resin. The first resin layer 123 is laminated on the second resin layer 124 on which the printing portion 121 is formed, for example, by laminating by embossing rolling. The thickness of the first resin layer 123 is, for example, 10 μm or more and 80 μm or less.

The second resin layer 124 contains a synthetic resin such as polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride polyester, polyolefin resin, or (meth) acrylic resin. The second resin layer 124 may further contain a nonflammable inorganic filler. Examples of the inorganic filler include CaCO ₃ , Mg (OH) ₂ , Al (OH) ₃ , SiO ₂ , clay (for example, montmorillonite or kaolin) and the like. The thickness of the second resin layer 124 is, for example, 60 μm or more and 150 μm or less. The second resin layer 124 can be formed, for example, by casting or calendering.

The method for producing the decorative material 10 according to this modification is the same as the method for producing the decorative material 10 described with reference to FIG. 4, except for the method for forming the decorative layer 12. In this modification, the decorative layer 12 forms a printing portion 121 by printing on the surface of the second resin layer 124 that is on the first surface 101 side, and then forms the first resin layer 123 so as to cover the printing portion 121. Obtained by doing.

The structure of the decorative material 10 is not limited to the above example. The decorative material 10 is, for example, cloth, linen, cotton, silk or other cloth, plastic resin such as vinyl chloride, PET or polyolefin, metal (foil) such as SUS or aluminum, paper such as corrugated cardboard, wood, bamboo or rattan. It can be composed of one or more of the materials.

The construction method according to the present embodiment may include a step of fixing the base 20 to a structural member (framework) of a wall such as a skeleton 30. In the step of fixing the base 20, a plurality of plate members are attached to the structural member with a stapler, screws, or the like so as to cover almost the entire wall surface, and the first base layer 22 is formed. Next, a plurality of plate materials are attached to the first base layer 22 with staplers, screws, or the like so as to cover almost the entire first base layer 22, and the second base layer 24 is formed. For example, the second base layer 24 is a ferromagnetic layer. Then, putty 201 is applied to the boundaries between the plurality of plate materials constituting the second base layer 24 to fill the gaps and even out the steps. Next, in the step of attaching the plurality of decorative materials 10 to the base 20, the magnet layer 14 of the decorative material 10 is directed to the base 20 side, and the decorative material 10 is attached to the base 20.

If the decorative material 10 is to be replaced, the decorative material 10 may be peeled off from the base 20 and a new decorative material 10 may be attached to the base 20.

Another sheet material may be sandwiched between the ferromagnetic layer of the base 20 and the decorative material 10. Then, even while the decorative material 10 is unavoidably removed, the design property is not lost. Examples of the sheet material include a resin sheet such as a vinyl chloride sheet and paper. The sheet material may be attached so as to form, for example, the outermost surface of the base 20 (the surface closest to the decorative material 10) as a part of the base 20, or is sandwiched between the base 20 and the decorative material 10. May be. Further, instead of providing the sheet material, a coating film made of paint may be formed on the outermost surface of the base 20. Even in that case, the same effect can be obtained.

When the weight of the decorative material 10 is large, the decorative material 10 may be fixed to the base 20 not only by magnetic force but also by using a physical supporting means or an adhesive.

In the construction method according to the present embodiment, as described above, a plurality of decorative materials 10 are attached to the base 20. The plurality of decorative materials 10 include, for example, two or more decorative materials 10 in which at least one of the shape, size, design, material of the magnet layer 14, and the thickness of the magnet layer 14 is different from each other. That is, not all of the plurality of decorative materials 10 are the same.

The shape and size of the wall or the like to be constructed vary depending on the case. Then, if necessary, the decorative material 10 is cut according to the shape and dimensions of the wall or the like to be constructed before construction. On the other hand, the construction time at the site can be shortened by processing the decorative material 10 in advance according to the construction target before carrying it into the construction site, for example, at the time of shipment. In particular, since the decorative material 10 having the magnet layer 14 is thicker than ordinary wallpaper or the like, it may take time to cut it on site. Therefore, pre-processing is beneficial.

FIG. 6 is a diagram illustrating a state in which a plurality of decorative materials 10 are applied to the wall surface of the elevator. This figure shows the wall 251 on the left side, the wall 252 on the front side, and the wall 253 on the right side when viewed from the entrance of the elevator. An operation panel 254, a mirror 255, a handrail 256, etc. are provided on the wall surface of the elevator, and in order to avoid these and construct the decorative material 10, a predetermined area is cut out or cut out. 10 is prepared. In the example of this figure, the decorative material 10f and the decorative material 10g are the same decorative material 10. The decorative material 10a, the decorative material 10b, the decorative material 10c, the decorative material 10d, the decorative material 10e, and the decorative materials 10f and 10g are at least different in shape from each other.

Not only the wall surface of the elevator but also the wall surface of a normal room, for example, the dimension (size) of the decorative material 10 on the cornermost side may be adjusted according to the dimension of the wall. In this case, the dimensions of the decorative material 10 are different from the dimensions of the other decorative materials 10. Further, when an opening is provided only in a specific decorative material 10 in order to avoid an outlet, a switch, or the like provided on the wall surface, the shape of the decorative material 10 is different from the shape of the other decorative materials 10.

For example, the dimensions of the construction target are measured in advance, and the measured information is transmitted to the shipping source of the decorative material 10. Then, the shipping source of the decorative material 10 ships a plurality of decorative materials 10 processed based on the dimensions. The dimensions of the construction target may be measured manually or may be measured using a measuring device that can be automatically measured. Further, the processing can be performed using a tool such as a knife or scissors or a device for cutting the decorative material 10.

Further, when two or more decorative materials 10 are combined to display a design such as characters, figures, and images, the plurality of decorative materials 10 include two or more decorative materials 10 having different designs from each other. When the base 20 has a different configuration depending on the region and the magnetism is different for each region, at least one of the material of the magnet layer 14 and the thickness of the magnet layer 14 is different from each other in the plurality of decorative materials 10. It may include two or more decorative materials 10. This is because the magnetic force of the magnet layer 14 differs depending on the material and the thickness, and a sufficient fixing strength is obtained according to the region to be attached.

It is not necessary that all of the plurality of decorative materials 10 have different characteristics from each other, and the plurality of decorative materials 10 may include the same decorative materials 10 as each other.

As described above, when the plurality of decorative materials 10 include different types of decorative materials 10, it is necessary to correctly attach each of the decorative materials 10 according to the place to be applied in the base 20. Here, the plurality of decorative materials 10 according to the present embodiment are each provided with an identification symbol 40 indicating an area to be attached on the base 20. Therefore, at the time of construction, the plurality of decorative materials 10 can be quickly attached to the correct area.

The identification symbol 40 is, for example, an identification number. Further, the identification symbol 40 may be matched with characters such as alphabets, symbols, figures and the like. When an identification number or an alphabet is attached to the decorative material 10 as the identification symbol 40, for example, the decorative material 10 may be attached to the base 20 in the order of the identification number or the alphabet from any end of the object to be constructed. That is, in this case, the identification symbol 40 corresponds to the order of the areas to be pasted. Further, when a symbol or a figure indicating a place to be attached is attached to the decorative material 10 as the identification symbol 40, the decorative material 10 may be attached to the base 20 according to them.

Of the plurality of decorative materials 10, different types of decorative materials 10 are given different identification symbols 40. Further, among the plurality of decorative materials 10, the same decorative materials 10 may be given the same identification symbol 40, or different identification symbols 40 may be attached to each other.

The identification symbol 40 may be attached to the surface of the decorative material 10 on the magnet layer 14 side, or may be attached to the design surface (first surface 101) of the decorative layer 12. Above all, it is preferable that the identification symbol 40 is removably attached to the design surface of the decorative layer 12. By doing so, it is possible to perform the construction more quickly and accurately while confirming that the pasting position is correct.

When the identification symbol 40 is attached to the surface of the decorative material 10 on the magnet layer 14 side, for example, a sticker or tape on which the identification symbol 40 is displayed is attached to the decorative material 10. Alternatively, the direct identification symbol 40 is written, printed, engraved, or the like on the decorative material 10. On the other hand, when the decorative layer 12 is removablely attached, for example, a sticker or tape on which the identification symbol 40 is displayed is attached to the decorative material 10. However, it is preferable that the sticker, tape, or the like can be easily peeled off without leaving dirt or scratches on the decorative material 10. Further, the identification symbol 40 may be directly written or printed on the decorative material 10 with a writing tool such as chalk that can be easily erased. The identification symbol 40 attached to the design surface of the decorative layer 12 can be removed after the decorative material 10 is attached to the base 20. That way, the aesthetics of the interior or exterior will not be spoiled.

In the construction method according to the present embodiment, a step of partitioning the base 20 into a plurality of regions may be further included before the step of pasting. Then, in the pasting step, one of the plurality of decorative materials 10 is pasted on each of the plurality of areas. That is, before the decorative material 10 is attached to the base 20, marking may be applied to the base 20 as a guideline or a boundary of the attachment position of each decorative material 10. By doing so, construction can be performed more quickly and accurately. Further, since it is not necessary to attach the decorative material 10 from the edge of the object to be constructed, the decorative material 10 can be applied in any order. The partitioning step can be performed using, for example, tape, writing tools, paint, or the like. The decorative material 10 may be attached without performing the partitioning step.

When the step of partitioning is performed, a symbol corresponding to the identification symbol 40 of the decorative material 10 may be further attached to each partitioned area of the base 20. A symbol can be attached to the base 20 by using, for example, a seal, tape, a writing tool, a paint, or the like. In this case, the decorative material 10 may be attached to the base 20 so that the symbol attached to the base 20 and the identification symbol 40 attached to the decorative material 10 correspond to each other. The symbol attached to each region of the base 20 may be the same as the identification symbol 40 attached to each decorative material 10, or may be different as long as the correspondence can be understood.

The construction method according to the present embodiment is realized by using a decorative material set including a plurality of decorative materials 10. In the present decorative material set, as described above, the plurality of decorative materials 10 include the magnet member 14 and the decorative layer 12, respectively, and the plurality of decorative materials 10 are each provided with an identification symbol 40 corresponding to the area to be attached. ..

Although the interior construction method has been mainly described above, the interior is not limited to the interior, and a plurality of decorative materials 10 may be used for the exterior. The decorative material 10 can be, for example, an exterior panel, a sheet, a tile, or the like.

Next, the operation and effect of this embodiment will be described. An identification symbol 40 is attached to each of the plurality of decorative materials 10 according to the present embodiment. Therefore, at the time of construction, the plurality of decorative materials 10 can be quickly attached to the correct area, and the interior or exterior can be easily constructed.

(Second Embodiment)
FIG. 7 is a flowchart illustrating the construction method according to the second embodiment. The construction method according to the present embodiment is the same as the construction method according to the first embodiment except for the points described below.

The construction method according to the present embodiment further includes a step of attaching the identification symbol 40 (S10) and a step of peeling off (S20) before the step of attaching (S30). In the step of attaching the identification symbol 40, the identification symbol 40 is attached to the plurality of decorative materials 10 attached to the first base. In the peeling step (S20), the plurality of decorative materials 10 to which the identification symbol 40 is attached are peeled from the first base material. Then, in the pasting step (S30), a plurality of decorative materials 10 are pasted on a second base different from the first base.

According to the construction method of the present embodiment, the decorative material 10 can be reused by attaching the decorative material 10 peeled off from the first base to a second base different from the first base. Since the decorative material 10 of the present embodiment has the magnet layer 14 and is removable, such reuse is possible. The first base and the second base are the same as the base 20 described in the first embodiment, respectively. Further, the first base and the second base may be in different places, or may be remade bases in the same place.

In the step (S10) of attaching the identification symbol 40, the identification symbol 40 is attached to the plurality of decorative materials 10 in the installed state. The identification symbol 40 can be removably attached to the design surface of the decorative material 10 in the same manner as described in the first embodiment. Specifically, identification symbols such as identification numbers may be attached in the order in which the plurality of decorative materials 10 are lined up. Next, in the peeling step (S20), the decorative material 10 is peeled from the first base. Since the decorative material 10 is mainly fixed to the first base by magnetic force, the decorative material 10 can be easily peeled off without damaging it. Then, in the pasting step (S30), the decorative material 10 peeled off in the peeling step (S20) is pasted on the second base. The pasting step (S30) can be performed in the same manner as the pasting step described in the first embodiment. It is not always necessary to attach all of the plurality of peeled decorative materials 10 to the second base, and only a part of the decorative materials 10 may be attached to the second base. Further, in the step (S10) of attaching the identification symbol 40, the identification symbol 40 may be attached only to the decorative material 10 to be attached to the second base. By performing the step of attaching the identification symbol 40 (S10) and then the step of peeling (S20), the step of attaching (S30) can be performed more quickly and accurately. Further, in the pasting step (S30), in addition to the decorative material 10 peeled off in the peeling step (S20), one or more other decorative materials 10 may be pasted on the second base.

FIG. 8 is a flowchart showing a modified example of the construction method according to the second embodiment. The construction method of the present embodiment may further include a step (S25) of processing at least one of the plurality of decorative materials 10 between the peeling step (S20) and the sticking step (S30).

In the processing step (S25), for example, a part of at least one of the plurality of decorative materials 10 peeled off in the peeling step (S20) is cut out or cut.

By including the processing step (S25), even when the construction areas of the first base and the second base have different shapes or the like, they can be reused.

Before the sticking step (S30), the decorative material 10 may be cleaned if necessary.

Next, the operation and effect of this embodiment will be described.
According to this embodiment, the same actions and effects as those of the first embodiment can be obtained. In addition, the decorative material 10 can be reused by attaching the decorative material 10 peeled off from the first base to a second base different from the first base.

(Third Embodiment)
The construction method according to the third embodiment will be described below. The construction method according to the present embodiment is the same as the construction method according to the first embodiment except for the points described below.

The construction method according to the present embodiment further includes a step of peeling a plurality of first decorative materials 10 pasted on the base 20 from the base 20 before the sticking step, and in the pasting step, a plurality of first decorative materials 10 are peeled off. A plurality of second decorative materials 10 different from the decorative material 10 of the above are attached to the base 20.

By attaching the second decorative material 10 different from the first decorative material 10 to the area where the first decorative material 10 of the base 20 has been peeled off in this way, the interior or exterior can be renewed. .. Since the first decorative material 10 is mainly fixed to the base 20 by magnetic force, even if the first decorative material 10 is peeled off from the base 20, the base 20 is not damaged or soiled. Further, since the first decorative material 10 and the second decorative material 10 are mainly fixed to the base 20 by magnetic force, both the peeling step and the sticking step can be performed in a short time.

The first decorative material 10 and the second decorative material 10 are the same as the decorative material 10 described in the first embodiment, respectively. Further, the base 20 of the present embodiment is the same as the base 20 described in the first embodiment.

The first decorative material 10 and the second decorative material 10 may have different designs shown on the first surface 101. By reconstructing the second decorative material 10 having a design different from that of the first decorative material 10, the interior or exterior can be redesigned. Further, the first decorative material 10 and the second decorative material 10 may be different populations representing the same design. Even if the first decorative material 10 and the second decorative material 10 represent the same design, for example, by replacing the old first decorative material 10 with a new second decorative material 10, the interior or exterior can be used. It can enhance the aesthetics. Of the plurality of first decorative materials 10 installed on one wall, room, or the like, only a part of them may be replaced with the second decorative material 10.

Next, the operation and effect of this embodiment will be described. According to this embodiment, the same actions and effects as those of the first embodiment can be obtained. In addition, the interior or exterior can be renewed by attaching a second decorative material 10 different from the first decorative material 10 to the base 20.

(Fourth Embodiment)
The construction method according to the fourth embodiment will be described below. The construction method according to the present embodiment is the same as the construction method according to the first embodiment except for the points described below.

In the present embodiment, in the sticking step, a plurality of second cosmetic materials different from the plurality of first cosmetic materials are pasted on the base through the plurality of first cosmetic materials. Specifically, the second decorative material is laminated and attached to the first decorative material so as to cover the design surface of the first decorative material. By doing so, the interior or exterior can be easily renewed without removing the first decorative material.

In the present embodiment, the second decorative material is the same as the decorative material 10 described in the first embodiment. Further, the first decorative material may be the same as the decorative material 10 described in the first embodiment, or may not have a magnet member. That is, the first decorative material may be composed of only a layer such as the decorative layer 12 and may be fixed to the base with an adhesive or the like. The first decorative material is, for example, cloth, linen, cotton, silk or other cloth, plastic resin such as vinyl chloride, PET or polyolefin, metal (foil) such as SUS or aluminum, paper such as corrugated cardboard, wood, bamboo, etc. It can be an interior or exterior material composed of one or more of the rattan materials.

Further, in the present embodiment, the base may be the same as the base 20 described in the first embodiment, or may not contain a ferromagnet. In the present embodiment, when the base material does not contain a ferromagnet, the first decorative material may contain the ferromagnet. In this case, the first decorative material preferably has a layer containing a ferromagnet.

Of the plurality of first decorative materials applied to one wall, room, or the like, only a part thereof may be covered with the second decorative material 10.

Next, the operation and effect of this embodiment will be described. According to this embodiment, the same actions and effects as those of the first embodiment can be obtained. In addition, by attaching a plurality of second decorative materials to the base through the plurality of first decorative materials, it is possible to easily renew the interior or exterior without peeling off the first decorative materials. it can.

Although the embodiments of the present invention have been described above with reference to the drawings, these are examples of the present invention, and various configurations other than the above can be adopted. In addition, the above-described embodiments can be combined as long as the contents do not conflict with each other.

10 Decorative material 12 Decorative layer 13 Adhesive layer 14 Magnet layer (magnet member)
20 Base 22 First base layer 24 Second base layer 30 Frame 40 Identification symbol 101 First side 102 Second side 120 Surface layer 121 Printing section 122 Printing base 123 First resin layer 124 Second resin layer 129 Core material layer 201 Putty 251,252,253 Wall 254 Operation panel 255 Mirror 256 Handrail

Claims (11)

It is an interior or exterior construction method in which multiple decorative materials are attached to the base.
Each of the plurality of decorative materials includes a magnet member and a decorative layer.
A construction method including a step of attaching the plurality of decorative materials to which identification symbols corresponding to areas to be attached in the base are attached to the base. In the construction method according to claim 1,
A construction method in which the plurality of decorative materials include two or more decorative materials in which at least one of a shape, a size, a design, a material of the magnet member, and a thickness of the magnet member is different from each other. In the construction method according to claim 1 or 2.
The construction method in which the identification symbol is an identification number. In the construction method according to any one of claims 1 to 3,
The identification symbol is a construction method that is removablely attached to the design surface of the decorative layer. In the construction method according to any one of claims 1 to 4,
Prior to the pasting step, a step of partitioning the base into a plurality of regions is further included.
In the pasting step, a construction method in which one of the plurality of decorative materials is pasted on each of the plurality of regions. In the construction method according to any one of claims 1 to 5,
Before the pasting process,
A step of attaching the identification symbol to the plurality of decorative materials attached to the first base, and
Further including a step of peeling the plurality of decorative materials to which the identification symbol is attached from the first base material.
In the pasting step, a construction method in which the plurality of decorative materials are pasted on a second base different from the first base. In the construction method according to claim 6,
A construction method further comprising a step of processing at least one of the plurality of decorative materials between the peeling step and the pasting step. In the construction method according to any one of claims 1 to 5,
Prior to the pasting step, a step of peeling a plurality of first decorative materials attached to the base from the base is further included.
In the pasting step, a construction method in which a plurality of second decorative materials different from the plurality of first decorative materials are pasted on the base. In the construction method according to any one of claims 1 to 5,
In the pasting step, a construction method of pasting a plurality of second decorative materials different from the plurality of first decorative materials to the base through the plurality of first decorative materials. In the construction method according to any one of claims 1 to 9,
The base is a construction method containing a ferromagnetic material. Contains multiple cosmetics
The plurality of decorative materials include a magnet member and a decorative layer, respectively.
A decorative material set in which an identification symbol corresponding to an area to be applied is attached to each of the plurality of decorative materials.

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