JP6565874B2 - Cosmetic sheet, sheet winding body, construction method, wall structure, and construction set - Google Patents

Description

  The present invention relates to a decorative material sheet, a sheet winding body, a construction method, a wall structure, and a construction set.

  In the construction of an inner wall or an exterior of a house or a building, a decorative material may be applied to enhance the design of the wall. Especially, construction can be performed in a short time by using a decorative material having a magnet.

  Patent Document 1 describes an interior material in which a plurality of permanent magnets and an adhesive tape are arranged on the back surface of a flexible metal plate and attached to the inner wall of an elevator.

Japanese Utility Model Publication No. 48-9325

  However, in the technique of Patent Document 1, the permanent magnet is provided only in a very small area of the pasting surface and is only used for temporary fixing. Therefore, it is necessary to provide an adhesive tape on the entire outer periphery of the flexible metal plate, and there is a possibility that the construction work becomes complicated.

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

According to the present invention,
A decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided ,
The decorative material sheet is composed of a long sheet,
When the surface of the decorative material sheet on which the magnet layer is provided is viewed from above, the adhesive layer is provided at one end in the longitudinal direction of the decorative material sheet. Provided.
Moreover, according to the present invention,
A decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The adhesive layer is formed so as to be peelable from the surface of the decorative material sheet on which the magnet layer is provided,
A decorative material sheet is provided in which the peel strength from the surface of the adhesive layer measured by a 90 ° peel test is 0.15 N / mm or more and 0.8 N / mm or less.

According to the present invention,
The above-mentioned decorative material sheet is a rolled sheet wound in a roll shape,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The outer peripheral surface of the sheet winding body is constituted by the surface on the side where the magnet layer of the decorative material sheet is provided ,
A sheet roll is provided in which the adhesive layer is provided at an end of the decorative material sheet located on the outer peripheral surface of the sheet roll.

According to the present invention,
An interior or exterior construction method including a step of attaching the above-mentioned decorative material sheet to a base including a ferromagnetic material,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The pasting step includes
Bonding the base and the adhesive layer provided on the decorative material sheet;
Bonding the base and the magnet layer provided on the decorative material sheet;
Are provided in this order.

According to the present invention,
A ground including a ferromagnetic material;
The above-mentioned decorative material sheet;
Is a laminate formed by laminating in the thickness direction,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
There is provided a wall structure in which the base and the adhesive layer provided on the decorative material sheet are arranged to be bonded to each other.

According to the present invention,
And the base material containing a ferromagnetic material, and the above-mentioned decorative material sheet, only including,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An interior or exterior construction set is provided in which an adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided .

  ADVANTAGE OF THE INVENTION According to this invention, the decorative material sheet and construction method which can construct | assemble an interior or an exterior easily can be provided.

It is a perspective view which illustrates the structure of the decorative material sheet 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 sheet which concerns on 1st Embodiment. It is sectional drawing which shows the modification of the structure of a decorative material sheet. It is a perspective view which illustrates the structure of the sheet winding body by which the decorative material sheet was wound up by roll shape. (A) And (b) is a figure for demonstrating the process of affixing in the construction method of 1st Embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In all the drawings, the same reference numerals are given to the same components, and the description will be omitted as appropriate. “˜” represents “from” to “below” unless otherwise specified.

(First embodiment)
FIG. 1 is a perspective view illustrating the structure of a decorative material sheet 10 according to the first embodiment. The decorative material sheet 10 of the present embodiment includes a decorative layer 12 and a magnet layer 14. The magnet layer 14 is provided on one surface of the decorative layer 12. And the adhesion layer 50 is formed in the at least one part area | region in the surface by which the magnet layer 14 of the decorative material sheet 10 is provided.

  In the decorative material sheet 10, the magnet layer 14 is preferably provided uniformly on one surface of the decorative layer 12, but the magnet layer 14 is provided only in a partial region on one surface of the decorative layer 12. It may be done. Further, the decorative material sheet 10 may have a massive magnet member instead of the magnet layer 14.

  The decorative material sheet 10 of the present embodiment is strongly fixed to the base 20 by including the adhesive layer 50. Even when the magnet layer 14 is lifted from the base 20 due to warpage of the decorative material sheet 10 or the like, the decorative material sheet 10 does not fall off the base 20.

  The decorative material sheet 10 is a member that imparts an aesthetic appearance to the exterior together with a wall or the like. The decorative material sheet 10 of this embodiment is applied to the interior or the exterior. The construction method of this embodiment is a method of constructing an inner wall or an outer wall such as a room or a passage. Although it does not specifically limit as a building which constructs interior or exterior, a building, a house, etc. are mentioned.

  2 and 3 are diagrams for explaining a construction method according to the first embodiment. FIG. 2 shows a cross section of a wall constructed by the method of this embodiment. However, this figure shows a cross section in which the adhesive layer 50 is not included. FIG. 3 is a perspective view of a wall constructed by the method of the present embodiment, and a part of the base 20 and the decorative material sheet 10 is omitted. The construction method according to the present embodiment is an interior or exterior construction method in which a decorative material sheet 10 including a magnet layer 14 is attached to a base 20 including a ferromagnetic material.

  The decorative material sheet 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 housing 30 is covered with the decorative material sheet 10. 2 and 3, the base 20 has a plurality of base layers. The foundation layer is a layer located between the frame of the wall and the decorative material sheet 10. Alternatively, the base layer is a layer fitted into the wall frame so as to be located inside the wall with respect to the decorative material sheet 10. The base layer alone or in combination with each other exhibits functions such as structural reinforcement, heat insulation, moisture proofing, waterproofing, and fire resistance. 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 foundation 20 is fixed to the housing 30.

  The housing 30 is, for example, a building housing and is a framework that supports the structure of the building. The housing 30 is made of wood, metal, reinforced concrete, or the like. In addition, the foundation | substrate 20 does not necessarily need to be fixed to the housing 30 of a building. For example, the laminated body of the base 20 and the decorative material sheet 10 may be a part of a partition that partitions an indoor space. Further, the decorative material sheet 10 may function as a corner material with a corner, a parting material, a joiner, a display panel, or the like.

  The base 20 includes a ferromagnetic material, and a magnet is attracted to the base 20. Examples of the ferromagnetic material include iron, cobalt, nickel, and alloys thereof. Above all, if the ferromagnetic material is iron, the balance between cost and performance is good. In the present embodiment, the base 20 includes a ferromagnetic layer including a ferromagnetic material. For example, at least one of the second underlayer 24 and the first underlayer 22 is a ferromagnetic layer. Here, it is preferable that the base layer closest to the decorative material sheet 10 among the base 20 is a ferromagnetic layer. Then, the fixing strength of the decorative material sheet 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 a calcium (calcium silicate) board, a gypsum board, and a volcanic glassy multilayer board, and wooden plywood.

  The ferromagnetic layer is a plate material including a ferromagnetic material, for example. The plate material including the ferromagnetic material is a ferromagnetic plate such as an iron plate. The plate material containing a ferromagnetic material may be a composite member of a material other than a ferromagnetic material and a ferromagnetic material such as iron powder or iron foil. By using the composite member, it is possible to improve the degree of freedom of shape and reduce the weight. Examples of the material other than the ferromagnetic material include resin, wood, gypsum, calcium silicate, cement, and glassy material. In the composite member, the material other than the ferromagnetic material and the ferromagnetic material may be mixed or laminated. The composite member can be obtained, for example, by mixing resin particles, wood chips and the like and iron powder and forming them into a plate shape. Or a composite member is obtained by laminating | stacking and adhere | attaching the plate-shaped member and iron foil of materials other than a ferromagnetic material. Further, when the base layer is formed of a soil wall, a composite member may be formed by forming a layer using soil mixed with a ferromagnetic material. Although the thickness of a ferromagnetic layer is not specifically limited, For example, they are 1 mm or more and 20 mm or less.

  The base 20 only needs to include a ferromagnetic material in at least a part of the region as viewed from a direction perpendicular to the main surface, and does not need to include a ferromagnetic material as a whole. The area of the region including the ferromagnetic material with respect to the entire area of the base 20 is not particularly limited, but is preferably 20% or more, and more preferably 50% or more. For example, the underlayer 20 may include a ferromagnetic layer patterned in a lattice pattern. Moreover, it is preferable that the ferromagnetic material is contained in the area | region which opposes the outer periphery of each decorative material sheet 10 among the foundation | substrates 20. FIG.

  The plate material containing the ferromagnetic material may have one or two or more openings. Since the plate material has the 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 members constituting the other underlayer.

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

The paint includes a ferromagnetic material and a binder. The ferromagnetic material is a ferromagnetic powder such as iron powder. Is not particularly limited the size of the particle, the median diameter _{D 50} of the ferromagnetic powder is 0.2mm or less are preferred over 0.02 mm, more preferably 0.05mm or 0.1mm or less. If it does so, it will become easy to apply | coat a coating material uniformly. The content of the ferromagnetic powder in the solid material of the coating 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 ferromagnetic powder can be sufficiently fixed, and the decorative material sheet 10 can be fixed to the base 20 with a sufficient magnetic force.

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

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

  The paint is obtained by mixing the above-described components.

  As described above, when the base 20 includes the ferromagnetic material, the magnet layer 14 is attracted to the base 20, and the decorative material sheet 10 can be fixed to the base 20. And since the cosmetic material sheet 10 is removable with respect to the base | substrate 20, when the cosmetic material sheet | seat 10 becomes dirty or damaged, or when it is desired to change the design of interior or exterior, the base | substrate 20 is not damaged. The decorative material sheet 10 can be easily replaced in a short time. Further, since the decorative material sheet 10 can be quickly and easily fixed to the base 20, the construction period can be shortened. Furthermore, it is not necessary to use an adhesive when fixing the decorative material sheet to the ground at the construction site. Therefore, no odor due to an organic solvent or the like is generated during drying.

  As shown in FIG. 3, each of the first underlayer 22 and the second underlayer 24 may be formed of a plurality of plate materials. Here, it is preferable that the boundary between the plurality of plate members in the first underlayer 22 and the boundary between the plurality of plate members in the second underlayer 24 do not overlap each other except for an intersection. By doing so, it is avoided that the fire leaks and spreads from the boundary portion at the time of a fire, and the fire resistance is improved.

  Further, in the second foundation layer 24 which is the foundation layer closest to the decorative material sheet 10, the boundaries of the plurality of plate materials are filled with putty 201. In addition, the level difference generated at the boundary between the plate material and the plate material is leveled approximately flat by the putty 201.

  The decorative material sheet 10 is fixed to the base 20 with a magnetic force. A plurality of decorative material sheets 10 may be spread on one wall surface. If it does so, conveyance of the cosmetic material sheet 10 to a construction place will become easy. When the decorative material sheet 10 has flexibility, it can be rolled and conveyed. The wound body of the decorative material sheet 10 will be described in detail later. When a plurality of decorative material sheets 10 are arranged and fixed on the wall surface, a gap may be provided between the decorative material sheet 10 and the decorative material sheet 10. Then, even when the decorative material sheet 10 expands and contracts due to moisture or the like, the decorative material sheet 10 is unlikely to bend. However, when the entire decorative material sheet 10 is made of a material that is difficult to expand and contract, such as a resin, it is not necessary to provide a gap between the decorative material sheet 10 and the decorative material sheet 10.

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

The decorative material sheet 10 of the present embodiment includes a decorative layer 12, an adhesive layer 13, a magnet layer 14, and an adhesive layer 50. The structure of the decorative layer 12 is not particularly limited, but in the present embodiment, the decorative material sheet 10 includes a surface layer 120 and a core material layer 129. The decorative layer 12 preferably includes a resin. If it does so, since weight reduction can be achieved, it will become possible to provide the magnet layer 14 in the whole surface, restraining the weight of the decorative material sheet 10 to a predetermined range. The basis weight of the decorative layer 12 is preferably 0.1 kg / m ² or more and 1.0 kg / m ² or less, for example. The decorative layer 12 is, for example, one or more selected from the group consisting of melamine resin, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, and (meth) acrylic resin. It is comprised including at least one of resin and solid content of thermoplastic emulsion resin.

  In the example of this figure, the surface layer 120 is in contact with the core material layer 129. Furthermore, the surface layer 120 is configured to include a printing substrate 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 sheet 10. However, the surface layer 120 may not include the printing base material 122 and the printing unit 121. For example, the surface layer 120 may have a design property by including a resin layer or a metal layer that is uneven by embossing. In addition, a design may be applied to the surface of the first surface 101 of the decorative material sheet 10.

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

  The decorative layer 12 is a part that imparts design properties to the interior and exterior. The decorative layer 12 has a design property that causes aesthetics when viewed from the first surface 101 side. In the example of this figure, the decorative layer 12 is configured so that the printed portion 121, that is, the design such as the printed pattern can be visually recognized from the first surface 101 side.

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

  The printing substrate 122 is, for example, pulp, linter, synthetic fiber, or glass fiber. The printing substrate 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 properties to the decorative material sheet 10. The printing unit 121 is ink carried on the printing substrate 122 by printing. The printing unit 121 may be formed in a layer on the surface of the printing substrate 122, or at least a part of the printing unit 122 may be impregnated in the printing substrate 122. The printing method is not particularly limited, and gravure printing, inkjet printing, offset printing, and the like can be used.

  The first resin layer 123 is a layer containing a resin (A), and is a transparent layer located on the first surface 101 side of the printing substrate 122. Resin (A) contains a melamine resin. The resin (A) preferably contains a melamine resin. And it is preferable that the surface on the opposite side to the 1st surface 101 in the decorative material sheet 10, ie, the side in which the magnet layer 14 is provided, is comprised with the material containing a melamine resin. Thereby, the surface of the decorative material sheet 10 will contain a melamine resin, and suitable hardness can be provided to the surface of the decorative layer 12. As a result, the durability of the decorative material sheet 10 can be enhanced. In the example of this figure, the first resin layer 123 is exposed on the first surface 101 of the decorative material sheet 10.

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

  Moreover, as a melamine resin, a commercially available thing, such as a melamine resin by Sumitomo Chemical Co., Ltd., can also be used.

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

  It does not specifically limit as a solvent which melt | dissolves resin (A), For example, water, methanol, etc. are mentioned. Of these, water is preferred. Moreover, you may use a poor solvent in the range which does not exert a bad influence. The solid content of the resin varnish (all components except the solvent) is not particularly limited, but is preferably 30 to 70% by mass of the resin varnish, and more preferably 45 to 60% by mass. Thereby, the impregnation property to the base material of the resin varnish can be improved.

  The second resin layer 124 is a layer containing a resin (B). Resin (B) is, for example, a solid content of a thermoplastic emulsion resin. In the present specification, the thermoplastic emulsion resin is an emulsion in which the thermoplastic resin is dispersed in a solvent. 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 includes components present 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 Bending workability can be improved.

  Examples of the solid content of the thermoplastic emulsion resin include emulsion particles of thermoplastic resin such as acrylic resin, urethane resin, vinyl acetate copolymer, urethane acrylic composite particles, styrene butadiene rubber (SBR), and nitrile rubber (NBR). Is mentioned. Among these, urethane acrylic composite particles are preferable. In the present specification, the urethane-acrylic composite particles mean those 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 expressed by using urethane acrylic composite particles. Furthermore, 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.

  In the present specification, “heterophasic structure” means a structure in which a plurality of phases composed 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. It is done.

  In addition, as solid content of a thermoplastic emulsion resin, the thing in which one type of these is contained independently can also be used, and the thing containing a mixture of 2 or more types of different thermoplastic resins can also be used. .

  In addition to the thermoplastic resin emulsion particles, the solid content of the thermoplastic emulsion resin may contain a small amount of a thickening agent, a penetration accelerator, an antifoaming agent, and the like as necessary.

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

  The method for supporting the solid content of the thermoplastic emulsion resin on the second surface 102 side of the printing substrate 122 is not particularly limited, and the above-described method for supporting the resin (A) on the first surface 101 side of the printing substrate 122. It can be performed in the same manner as the method. That is, a method of coating and heat-drying a thermoplastic emulsion resin in an emulsion state dissolved in a solvent can be mentioned.

  It does not specifically limit as a solvent used for a thermoplastic emulsion resin, For example, water etc. are mentioned. Moreover, you may use a poor solvent in the range which does not exert a bad influence. 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 to the base material of a thermoplastic emulsion resin can be improved.

  In addition, the 1st resin layer 123 and the 2nd resin layer 124 do not need to form the layer independently. That is, the resin (A) and the resin (B) may be carried on the printing substrate 122. Here, the printing base material 122 carrying the resin means that the resin adheres to the surface of the base material (carrier) or is impregnated in the voids inside the base material, and the resin carried after the molding of the surface layer material. It means a state in which performance can be expressed. For example, the first resin layer 123 and the second resin layer 124 have a layered distribution in the surface layer 120. In addition, resin does not need to be uniformly distributed on the surface of a base material and the inside of a base material.

  The core material layer 129 includes, for example, a glass cloth or a prepreg having a glass cloth as a base material. Thereby, heat resistance, incombustibility, rigidity, etc. can be provided to the decorative layer 12.

  The thickness of the core material layer 129 is preferably 50 μm or more. Thereby, 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 greater the thickness and weight of the decorative layer 12, and the higher the cost. Therefore, the upper limit of the thickness should be set within the allowable range in the design of the final product. Is preferably 350 μm or less.

  The magnet layer 14 is fixed to the second surface 102 side of the decorative layer 12. Since the decorative material sheet 10 includes the magnet layer 14, the decorative material sheet 10 can be detachably attached to the base 20 including the ferromagnetic material. Further, the decorative material sheet 10 can be attached to the base 20 without using a solvent at the construction site. In order for the decorative material sheet 10 to be sufficiently firmly fixed to the base 20, the magnetic flux density of the magnet layer 14 is preferably 20 mT or more. In addition, the magnet layer 14 is preferably provided in a region of 75% or more as viewed from a direction perpendicular to the main surface of the decorative material sheet 10, and more preferably provided on substantially the entire surface. If it does so, the float etc. from the foundation | substrate 20 of the cosmetic material sheet 10 will not arise, and even if it is a case where the planar shape of the cosmetic material sheet | seat 10 is processed, the attachment or detachment function to the foundation | substrate 20 of the cosmetic material sheet 10 can be ensured. . The magnet layer 14 being provided on substantially the entire surface of the decorative material sheet 10 means that the magnet layer 14 is provided in an area of 90% or more as viewed from a direction perpendicular to the main surface of the decorative material sheet 10, for example.

  The magnet layer 14 is a layer formed by binding magnet powder with a binder (binding resin), and is a magnet sheet, for example. The magnet powder preferably has excellent magnetic properties. Examples of such magnet powder include alloys containing R (where R is at least one of rare earth elements including Y), particularly R (where R is at least one of rare earth elements including Y). 1 type) and TM (wherein TM is at least one of transition metals) and B (boron) are included.

  The binder contained in the magnet layer 14 may be either a thermoplastic resin or a thermosetting resin. Examples of the thermoplastic resin include polyamide (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 crystalline polymers such as thermoplastic polyimide and aromatic polyester, polyphenylene oxide, polyphenylene sulfide, polyolefins such as polyethylene, polypropylene, and ethylene-vinyl acetate copolymer, modified polyolefins, polycarbonate, polymethyl methacrylate, polyethylene terephthalate, polybutylene terephthalate, etc. Polyester, polyether, polyetheretherketone, polyetherimide, polyacetal, etc., or copolymers, blends and polymers based on these Roy and the like, can be used as a mixture of two or more of them.

  Examples of the thermosetting resin include various epoxy resins such as bisphenol type, novolac type, naphthalene type, phenol resin, urea resin, melamine resin, polyester (unsaturated polyester) resin, polyimide resin, silicone resin, polyurethane resin, and the like. 1 type or 2 types or more of these can be mixed and 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 the viewpoint of the strength of magnetic force and an aesthetic point of view, but is preferably 0.15 to 6 mm, more preferably 0.6 to 2 mm. preferable. The size and shape of the magnet layer 14 can be appropriately changed depending on the shape of the decorative material sheet 10 and the like.

  The magnet layer 14 is fixed to the decorative layer 12 by the adhesive layer 13. Although the adhesive layer 13 is not specifically limited, For example, it is mainly comprised with the adhesive. Examples of the pressure-sensitive adhesive include a rubber-based pressure-sensitive adhesive, an acrylic pressure-sensitive adhesive, and a silicone-based pressure-sensitive adhesive.

  Acrylic pressure-sensitive adhesives include a polymer mainly composed of a low Tg main monomer component that provides tackiness, a high Tg comonomer component that provides adhesiveness and cohesion, and a functional group-containing monomer component for crosslinking and adhesion improvement. Or it consists of a copolymer.

  Examples of the main monomer component include ethyl acrylate, butyl acrylate, amyl acrylate, 2-ethylhexyl acrylate, octyl acrylate, cyclohexyl acrylate, benzyl acrylate, alkyl acrylates, butyl methacrylate, methacryl Examples 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, and 2-hydroxypropyl (meth) acrylate. And hydroxyl group-containing monomers such as N-methylolacrylamide, acrylamide, methacrylamide, glycidyl methacrylate and the like.

  Examples of rubber-based adhesives include natural rubber-based, isoprene rubber-based, styrene-butadiene-based, recycled rubber-based, and polyisobutylene-based rubbers, and rubbers such as styrene-isoprene-styrene and styrene-butadiene-styrene. Examples thereof include those mainly comprising a block copolymer.

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

  As the above-mentioned pressure-sensitive adhesive, either a non-crosslinked type or a crosslinked type can be used. In the latter case, a crosslinking agent can be added as necessary. Examples of the crosslinking agent include epoxy compounds, isocyanate 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.

  In addition, various additives such as a plasticizer, a tackifier, a thickener, a filler, an antiaging agent, an antiseptic, an antifungal agent, a dye, and a pigment are added to the adhesive layer 13 as necessary. May be.

  Note that the core material layer 129 may also serve as the adhesive layer 13 when the core material layer 129 is impregnated with an adhesive. 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 adhesive layer 50 is formed in at least a part of the exposed surface of the magnet layer 14. The adhesive layer 50 may be a double-sided adhesive tape or an adhesive layer. When the adhesive layer 50 is a double-sided adhesive tape, the adhesive layer 50 may include a support layer and an adhesive film laminated on both surfaces of the support layer. Examples of the support layer include non-woven fabric, foam, resin, paper, and the like.

  From the viewpoint of adhesiveness and durability, the adhesive layer 50 preferably contains one or more resin components selected from the group consisting of acrylic resins, vinyl acetate resins, silicone rubber resins, and olefin resins. In addition, the peelable peeling film which consists of paper, resin, etc. may be laminated | stacked on the surface on the opposite side to the magnet layer 14 among the adhesion layers 50. FIG. When the decorative material sheet 10 is applied to the base 20, the release film can be peeled off and the adhesive layer 50 can be attached to the base 20.

  In addition to the resin component described above, the adhesive layer 50 may contain additives such as a tackifier and a crosslinking agent.

  The thickness of the adhesion layer 50 is 0.2 mm or less, for example. Therefore, the surface of the decorative material sheet 10 after construction can be kept substantially flat.

  The adhesive layer 50 is preferably formed so as to be peelable from the surface of the decorative material sheet 10 on which the magnet layer 14 is provided. Specifically, it is preferable that the peel strength from the surface of the adhesive layer 50 measured by a 90 ° peel test is 0.15 N / mm or more and 0.8 N / mm or less. If it does so, when peeling the decorative material sheet 10 once constructed and trying to reuse, only the adhesion layer 50 can be replaced | exchanged. Note that the peel strength of the adhesive layer 13 from the decorative layer 12 and the peel strength of the adhesive layer 13 from the magnet layer 14 are larger than the peel strength of the adhesive layer 50 from the magnet layer 14, respectively.

  The adhesive layer 50 is preferably formed so as to be peelable from the surface of the base 20. Specifically, it is preferable that the peel strength from the surface of the base 20 of the pressure-sensitive adhesive layer 50 measured by a 90 ° peel test is 0.15 N / mm or more and 0.8 N / mm or less. Then, the decorative material sheet 10 can be peeled off without damaging the base 20, and a new interior can be easily applied.

Although the area of the adhesive layer 50 in the decorative sheet 10 is not particularly limited, as viewed from a direction perpendicular to the main surface of the decorative sheet 10, the area of the entire decorative sheet 10 and S _1, the area of the adhesive layer 50 S _When it is set to ₂ , the value represented by S ₂ / S ₁ is preferably 0.3 or less, and more preferably 0.2 or less. If it does so, the removal | desorption of the decorative material sheet 10 with respect to the base | substrate 20 can be made easy.

  A method for manufacturing the decorative material sheet 10 will be described below. The decorative material sheet 10 is formed by fixing the magnet layer 14 to the decorative layer 12 via the adhesive layer 13 and further providing an adhesive layer 50. 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 an adhesive may be laminated on the decorative layer 12. Then, the adhesive layer 50 is formed on the surface of the magnet layer 14. The adhesive layer 50 can be formed, for example, by attaching a commercially available double-sided adhesive tape to the magnet layer 14. Alternatively, the adhesive layer 50 can be formed by applying an adhesive to a predetermined region on the surface of the magnet layer 14.

  The decorative layer 12 is obtained by superposing the surface layer 120 and the core material layer 129, and laminating them by heating and pressing. In addition, when the decorative layer 12 is formed, by stacking a predetermined plate material, the surface roughness of the first surface 101 of the decorative material sheet 10, the light reflectance, and the like can be adjusted, and the design can be improved.

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

  In addition, the manufacturing method of the decorative material sheet 10 is not limited to the above-described method. For example, you may use a carrier film as needed. 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 sheet 10 by being removed thereafter.

  Moreover, although the printing part 121 showed the example located in the inside of the decorative layer 12 in this figure, the printing part 121 may be located in the surface by the side of the 1st surface 101 of the decorative layer 12. FIG.

  FIG. 5 is a cross-sectional view showing a modified example of the structure of the decorative material sheet 10. The decorative material sheet 10 according to this modification is the same as the decorative material sheet 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 unit 121. The second resin layer 124 functions as the printing substrate 122.

  The first resin layer 123 is a transparent resin film. The first resin layer 123 includes a synthetic resin such as polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, or (meth) acrylic resin. The 1st resin layer 123 is laminated | stacked on the 2nd resin layer 124 in which the printing part 121 was formed, for example by the lamination by emboss rolling. The thickness of the 1st resin layer 123 is 10 micrometers or more and 80 micrometers or less, for example.

The second resin layer 124 includes a synthetic resin, for example, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride polyester, polyolefin resin, or (meth) acrylic resin. The second resin layer 124 may further include 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, not less than 60 μm and not more than 150 μm. The second resin layer 124 can be formed by, for example, casting or calendering.

  The decorative material sheet 10 according to this modification is the same as the manufacturing method of the decorative material sheet 10 described with reference to FIG. 4 except for the method of forming the decorative layer 12. In the present embodiment, the decorative layer 12 forms the printing unit 121 by printing on the surface on the first surface 101 side of the second resin layer 124, and then forms the first resin layer 123 so as to cover the printing unit 121. It is obtained by doing.

  The structure of the decorative material sheet 10 is not limited to the above example. The decorative material sheet 10 is made of cloth, linen, cotton, silk, etc., plastic resin such as vinyl chloride / PET / polyolefin, metal (foil) such as SUS / aluminum, paper such as cardboard, wood, bamboo, rattan, etc. One or more of the above materials may be included.

  FIG. 6 is a perspective view illustrating the structure of a wound sheet body in which the decorative material sheet 10 is wound into a roll shape. By making the decorative material sheet 10 into a sheet winding body, the width can be reduced compared to the expanded state, and transportation and construction can be easily performed.

  Although the method of winding the decorative material sheet 10 is not particularly limited, as shown in the figure, the outer peripheral surface of the sheet winding body is configured by the surface of the decorative material sheet 10 on the side where the magnet layer 14 is provided. Preferably it is. Since the magnet layer 14 is highly stretchable compared to the decorative layer 12, damage to the decorative material sheet 10 due to winding is reduced by setting the magnet layer 14 outside. Moreover, a design surface can be protected because the decorative layer 12 becomes an inner side. In addition, as described later, it can be easily constructed from the wound state.

  The interior or exterior construction method according to the present embodiment includes a step of attaching the decorative material sheet 10 to the base 20. Here, the adhesive layer 50 is interposed at least partly between the magnet layer 14 and the base 20. Moreover, this construction method may also include the process of fixing the foundation | substrate 20 to structural members (framework) of walls, such as the housing 30. FIG. In the step of fixing the base 20, a first base layer 22 is formed by attaching a plurality of plates to the structural member with a stapler, screws or the like so as to cover almost the entire wall surface. Next, a plurality of plate materials are attached to the first base layer 22 with a stapler, screws, or the like so as to cover almost the entire first base layer 22, thereby forming the second base layer 24. For example, the second underlayer 24 is a ferromagnetic layer. Then, a putty 201 is applied to the boundaries between the plurality of plate members constituting the second underlayer 24 to fill the gaps and level the steps. Next, in the step of attaching the plurality of decorative material sheets 10 to the base 20, the decorative material sheet 10 is attached to the base 20 with the magnet layer 14 of the decorative material sheet 10 facing the base 20. The attaching process will be described later in detail.

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

  Note that another sheet material may be sandwiched between the ferromagnetic layer of the base 20 and the decorative material sheet 10. By doing so, it is unavoidable that the design property is not lost even while the decorative material sheet 10 is in a removed state. Examples of the sheet material include resin sheets such as vinyl chloride sheets and paper. The sheet material may be pasted so as to form, for example, the outermost surface of the base 20 (the surface closest to the decorative material sheet 10) as a part of the base 20, or between the base 20 and the decorative material sheet 10. It may be sandwiched. Further, instead of providing a sheet material, a paint film made of a paint may be formed on the outermost surface of the base 20. Even in that case, the same effect can be obtained.

  In addition, when the weight of the decorative material sheet 10 is large, the decorative material sheet 10 may be fixed to the base 20 by further using physical support means as well as fixing by magnetic force.

  Fig.7 (a) and FIG.7 (b) are the figures for further demonstrating the sticking process in the construction method of this embodiment.

  In the present embodiment, the adhesive sheet 50 is provided in advance on the decorative material sheet 10. Therefore, the decorative material sheet 10 affixes the adhesive layer 50 to the base 20 and fixes the decorative material sheet 10 to the base 20 by the magnetic force of the magnet layer 14.

  FIG. 7A and FIG. 7B show an example in which the outer peripheral surface of the sheet winding body is configured by the surface of the decorative material sheet 10 on which the magnet layer 14 is provided. That is, the surface on the side facing the base 20 in the attaching step is exposed to the outside of the wound body. In this case, the operator who performs construction can stick the decorative material sheet 10 to the base 20 from the end while spreading the decorative material sheet 10 in the direction opposite to the wound direction. Specifically, the position of the base material 20 is determined so that the edge of the region to which the decorative material sheet 10 is to be attached and the edge of the decorative material sheet 10 are aligned, and the edge of the decorative material sheet 10 is grounded. Fix to 20. And the remaining part of the cosmetic material sheet 10 is affixed on the foundation | substrate 20, expanding a wound body.

  For example, in the example shown in FIG. 7A, the decorative material sheet 10 is fixed so that the end side of the decorative material sheet 10 and the upper side 202 of the base 20 are aligned, and the decorative material is expanded while the wound body is expanded downward. The remaining part of the sheet 10 is attached to the base 20. Further, in the example shown in FIG. 7B, the makeup sheet 10 is fixed so that the end side of the makeup sheet 10 and the lower side 203 of the base 20 are aligned, and the makeup is performed while spreading the wound body upward. The remaining part of the material sheet 10 is attached to the base 20. Here, when constructing the decorative material sheet 10 on the wall surface, the upper side 202 is one side on the ceiling side of the construction area, and the lower side 203 is one side on the floor side. In addition, it is not limited to these examples, For example, you may affix the decorative material sheet 10 to the base | substrate 20, expanding a horizontal direction.

  The position of the adhesive layer 50 in the decorative material sheet 10 will be described below. The position of the adhesive layer 50 is not particularly limited, but the adhesive layer 50 is at least one of the decorative material sheets 10 when viewed from a direction perpendicular to the main surface of the decorative material sheet 10 (hereinafter, also referred to as “top view”). It is preferable that it is provided in the edge part. By doing so, it can prevent that the edge part of the decorative material sheet 10 floats from the base | substrate 20 by curvature. In particular, when the decorative material sheet 10 is applied to a wall or the like, the adhesive layer 50 is more preferably provided at least on the upper end of the decorative material sheet 10 in a state of being attached to the base 20. preferable. By doing so, even when the magnetic force acting between the decorative material sheet 10 and the base 20 becomes insufficient, the decorative material sheet 10 does not fall off.

  Moreover, it is preferable that the adhesive layer 50 is provided at the two end portions of the decorative material sheet 10 located on the opposite sides as viewed from the direction perpendicular to the main surface of the decorative material sheet 10. By doing so, even if the magnetic force acting between the decorative material sheet 10 and the base 20 is not sufficient, the base 20 can be covered with the decorative material sheet 10 by the adhesive force of the adhesive layer 50.

  For example, the case where the decorative material sheet 10 is comprised by the elongate sheet and makes the longitudinal direction of the decorative material sheet 10 into the up-down direction of a construction area | region is demonstrated. In this case, the adhesive layer 50 may be provided at one end in the longitudinal direction of the decorative material sheet 10 when the surface of the decorative material sheet 10 on which the magnet layer 14 is provided is viewed from above. preferable. In addition, when the surface of the decorative material sheet 10 on which the magnet layer 14 is provided is viewed from above, the adhesive layer 50 may be provided at the other end in the longitudinal direction of the decorative material sheet 10. More preferred.

  However, it is not limited to said example, It is good also considering the longitudinal direction of the decorative material sheet 10 as the left-right direction of a construction area | region. In this case, when the surface of the decorative material sheet 10 on which the magnet layer 14 is provided is viewed from above, the adhesive layer 50 is provided at one end in the short direction of the decorative material sheet 10. Is preferred. Further, when the surface of the decorative material sheet 10 on which the magnet layer 14 is provided is viewed from above, the adhesive layer 50 is also provided at the other end of the decorative material sheet 10 in the short direction. Is more preferable.

  Further, the decorative material sheet 10 may be square, for example. Moreover, the external shape of the decorative material sheet 10 is not restricted to a rectangle. For example, it may have a shape in which a part of a rectangle is cut out or cut. In addition, an opening may be formed in the decorative material sheet 10. The decorative material sheet 10 can be easily processed in shape according to the shape of the region to be constructed. And for example, the decorative material sheet 10 can be affixed avoiding the switch, outlet, window, door, etc. provided on the wall surface.

  When the decorative material sheet 10 is a sheet roll, the adhesive layer 50 is preferably provided at the end of the decorative material sheet 10 located on the outer peripheral surface of the sheet roll. Then, in the step of attaching the decorative material sheet 10 to the base 20, the end of the decorative material sheet 10 is firmly attached to the base 20 with the adhesive layer 50, and then the winding material is spread and the decorative material sheet 10 is expanded. The remaining portion can be attached to the base 20. In this case, the bonding step includes the step of bonding the base 20 and the adhesive layer 50 provided on the decorative material sheet 10 and the step of bonding the base 20 and the magnet layer 14 provided on the decorative material sheet 10. Will be included in order. In addition, the edge side of the adhesion layer 50 may correspond with the edge side of the decorative material sheet 10, and does not need to correspond.

  In addition, when the adhesion layer 50 is provided in the edge part on the opposite side to the edge part of the decorative material sheet 10 located in the outer peripheral surface in a sheet | seat winding body, the process of affixing is the foundation | substrate 20 and the decorative material sheet 10 A step of bonding the provided magnet layer 14 and a step of bonding the base 20 and the adhesive layer 50 provided on the decorative material sheet 10 may be included in this order.

  Moreover, it is preferable that the adhesive layer 50 is not provided in the edge part of the decorative material sheet | seat 10 which is curving in a wound body, ie, an edge part parallel to a winding direction. If it does so, the operation | work which affixes the makeup | decoration material sheet 10 to the foundation | substrate 20 can be performed easily and rapidly, expanding a wound body. Further, when the decorative material sheet 10 is replaced, the decorative material sheet 10 can be easily peeled off from the base 20.

  The construction method according to the present embodiment is realized using, for example, an interior or exterior construction set including a base material including a ferromagnetic material and the decorative material sheet 10.

  Moreover, according to the construction method which concerns on this embodiment, it is a laminated body by which the foundation | substrate 20 containing a ferromagnetic material and the decorative material sheet 10 are laminated | stacked on the thickness direction, and it provides in the foundation | substrate 20 and the decorative material sheet 10 Thus, a wall structure is obtained in which the adhesive layer 50 is bonded to each other.

  In addition, although the construction method of interior was mainly demonstrated above, it is not limited to interior, The some decorative material sheet 10 may be used for exterior. The decorative material sheet 10 can be, for example, an exterior panel, sheet, tile, or the like.

  Next, the operation and effect of this embodiment will be described. According to the decorative material sheet 10 of the present embodiment, the interior or exterior can be easily constructed. Further, the decorative material sheet 10 is strongly fixed to the base 20 by including the adhesive layer 50. Even when the magnet layer 14 is lifted from the base 20 due to warpage of the decorative material sheet 10 or the like, the decorative material sheet 10 does not fall off the base 20.

(Second Embodiment)
The decorative material sheet 10 and the construction method according to the second embodiment are the same as the decorative material sheet 10 and the construction method according to the first embodiment, except that the decorative material sheet 10 does not include the adhesive layer 50 in advance. .

  The construction method according to the present embodiment includes a step of attaching the decorative material sheet 10 to the base 20 via the adhesive layer 50. In this construction method, the adhesive layer 50 is attached between the decorative material sheet 10 and the foundation 20 in the step of attaching. This will be described in detail below.

  In the first example of the construction method of the present embodiment, for example, the decorative material sheet 10 is positioned on the base 20, and the decorative material sheet 10 is attached to the base 20 by the magnetic force of the magnet layer 14. Thereafter, a part of the decorative material sheet 10 is peeled off from the base 20 and the adhesive layer 50 is provided on the surface of the decorative material sheet 10 on the base 20 side or the surface of the base 20. And the part which peeled off the decorative material sheet 10 is affixed on the foundation | substrate 20 again by the adhesion layer 50. FIG.

  Before positioning the decorative material sheet 10 on the base 20, a double-sided adhesive tape with a release film is previously applied to a part of the surface of the base 20 or a part of the surface of the decorative material sheet 10 on the magnet layer 14 side. You may attach as. In that case, after positioning the decorative material sheet 10 on the base 20 and attaching the decorative material sheet 10 to the base 20 by the magnetic force of the magnet layer 14, the portion of the decorative material sheet 10 is exposed so that the portion provided with the adhesive layer 50 is exposed. A part is peeled off from the base 20, and the release film of the adhesive layer 50 is removed. And the part which peeled off the decorative material sheet 10 is affixed on the foundation | substrate 20 again by the adhesion layer 50. FIG.

  The construction method according to the present embodiment is realized using, for example, a construction set including the decorative material sheet 10 and a double-sided adhesive tape or an adhesive.

  Next, the operation and effect of this embodiment will be described. According to this embodiment, the same operation and effect as those of the first embodiment can be obtained.

As mentioned above, although embodiment of this invention was described with reference to drawings, these are the illustrations of this invention, Various structures other than the above are also employable.
Hereinafter, examples of the reference form will be added.
1. A decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
A decorative material sheet, wherein an adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided.
2. The adhesive layer includes one or more resin components selected from the group consisting of acrylic resins, vinyl acetate resins, silicone rubber resins, and olefin resins. The cosmetic material sheet according to 1.
3. It consists of a long sheet,
The adhesive layer is provided at one end in the longitudinal direction of the decorative material sheet when the surface of the decorative material sheet on which the magnet layer is provided is viewed from above. Or 2. The cosmetic material sheet according to 1.
4). 2. When the surface of the decorative material sheet on which the magnet layer is provided is viewed from above, the adhesive layer is provided at the other end in the longitudinal direction of the decorative material sheet. The cosmetic material sheet according to 1.
5. The adhesive layer is formed so as to be peelable from the surface of the decorative material sheet on which the magnet layer is provided,
1. The peel strength from the surface of the adhesive layer measured by a 90 ° peel test is 0.15 N / mm or more and 0.8 N / mm or less. To 4. The cosmetic material sheet according to any one of the above.
6). One or more resins selected from the group in which the decorative layer is composed of a melamine resin, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, and (meth) acrylic resin And at least one of the solid content of the thermoplastic emulsion resin. To 5. The cosmetic material sheet according to any one of the above.
7). The surface of the decorative material sheet opposite to the side on which the magnet layer is provided is made of a material containing a melamine resin. To 6. The cosmetic material sheet according to any one of the above.
8). 1. To 7. A sheet wound body in which the decorative material sheet according to any one of the above is wound into a roll,
A sheet winding body in which an outer peripheral surface of the sheet winding body is configured by a surface of the decorative material sheet on which the magnet layer is provided.
9. The adhesive layer is provided at an end portion of the decorative material sheet located on the outer peripheral surface of the wound sheet body, 8. The sheet winding body according to 1.
10. For a base including a ferromagnetic material: To 7. An interior or exterior construction method comprising a step of attaching the decorative material sheet according to any one of
The pasting step includes
Bonding the base and the adhesive layer provided on the decorative material sheet;
Bonding the base and the magnet layer provided on the decorative material sheet;
The interior or exterior construction method that includes
11. 9. the underlayer includes a ferromagnetic layer including the ferromagnetic material; The construction method described in 1.
12 10. the ferromagnetic layer is a plate material including a ferromagnetic material; The construction method described in 1.
13. 10. The ferromagnetic layer is a solidified product of a paint containing a ferromagnetic material. The construction method described in 1.
14 The ferromagnetic material is iron. To 13. The construction method as described in any one of.
15. A ground including a ferromagnetic material;
1. To 7. A cosmetic material sheet according to any one of
Is a laminate formed by laminating in the thickness direction,
The wall structure which is distribute | arranged so that the said foundation | substrate and the said adhesion layer provided in the said decorative material sheet may mutually join.
16. A base material containing a ferromagnetic material; To 7. An interior or exterior construction set comprising the decorative material sheet according to any one of the above.

DESCRIPTION OF SYMBOLS 10 Decorative material sheet 12 Decorative layer 13 Adhesive layer 14 Magnet layer 20 Base 22 First base layer 24 Second base layer 30 Housing 50 Adhesive layer 101 First surface 102 Second surface 120 Surface layer 121 Printing unit 122 Printing base material 123 First 1 resin layer 124 2nd resin layer 129 core material layer 201 putty 202 upper side 203 lower side

Claims (18)

A decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided ,
The decorative material sheet is composed of a long sheet,
The cosmetic material sheet, wherein the adhesive layer is provided at one end in the longitudinal direction of the decorative material sheet when the surface of the decorative material sheet on which the magnet layer is provided is viewed from above . The surface where the magnet layer of the decorative material sheet is provided when viewed from above, the adhesive layer is provided on the other end in the longitudinal direction of the decorative material sheet, to claim 1 The decorative material sheet as described. A decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The adhesive layer is formed so as to be peelable from the surface of the decorative material sheet on which the magnet layer is provided,
Peel strength from the surface of the adhesive layer is measured by 90 ° peeling test is not more than 0.15 N / mm or more 0.8N / mm, of粧材sheet. The adhesive layer is an acrylic resin, a vinyl acetate resin, comprising one or more resin components selected from the group consisting of a silicone rubber-based resin and olefin resin, in any one of claims 1 3 The decorative material sheet as described. One or more resins selected from the group in which the decorative layer is composed of a melamine resin, polyvinyl chloride, polyvinyl fluoride, polyvinylidene fluoride, polyester, polytetrafluoroethylene, polyolefin resin, and (meth) acrylic resin The cosmetic material sheet according to any one of claims 1 to 4 , comprising at least one of a solid content of the thermoplastic emulsion resin. The decorative material sheet according to any one of claims 1 to 5 , wherein a surface of the decorative material sheet opposite to the side on which the magnet layer is provided is made of a material containing a melamine resin. Of粧材sheet is a sheet winding body wound in a roll,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The outer peripheral surface of the sheet winding body is constituted by the surface on the side where the magnet layer of the decorative material sheet is provided ,
The sheet winding body, wherein the adhesive layer is provided at an end of the decorative material sheet located on the outer peripheral surface of the sheet winding body. The decorative sheet according to any one of claims 1 to 6, wherein the decorative sheet is wound into a roll shape,
  The outer peripheral surface of the sheet winding body is constituted by the surface on the side where the magnet layer of the decorative material sheet is provided,
  The sheet winding body, wherein the adhesive layer is provided at an end of the decorative material sheet located on the outer peripheral surface of the sheet winding body. Against base comprising ferromagnetic, comprising the step of pasting the reduction粧材sheet, a decor or exterior construction methods,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The pasting step includes
Bonding the base and the adhesive layer provided on the decorative material sheet;
Bonding the base and the magnet layer provided on the decorative material sheet;
The interior or exterior construction method that includes An interior or exterior construction method including a step of attaching the decorative material sheet according to any one of claims 1 to 6 to a base including a ferromagnetic material,
  The pasting step includes
    Bonding the base and the adhesive layer provided on the decorative material sheet;
    Bonding the base and the magnet layer provided on the decorative material sheet;
  The interior or exterior construction method that includes The construction method according to claim 9 or 10, wherein the foundation includes a ferromagnetic layer including the ferromagnetic material.   The construction method according to claim 11, wherein the ferromagnetic layer is a plate material including a ferromagnetic material.   The construction method according to claim 11, wherein the ferromagnetic layer is a solidified product of a paint containing a ferromagnetic material. The construction method according to claim 9 , wherein the ferromagnetic body is iron. A ground including a ferromagnetic material;
And of粧材sheet,
Is a laminate formed by laminating in the thickness direction,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided,
The wall structure which is distribute | arranged so that the said foundation | substrate and the said adhesion layer provided in the said decorative material sheet may mutually join. A ground including a ferromagnetic material;
The decorative material sheet according to any one of claims 1 to 6,
Is a laminate formed by laminating in the thickness direction,
The wall structure which is distribute | arranged so that the said foundation | substrate and the said adhesion layer provided in the said decorative material sheet may mutually join . And the base material containing a ferromagnetic material, of a粧材sheet, only including,
The decorative material sheet is a decorative material sheet having a decorative layer and a magnet layer uniformly provided on one surface of the decorative layer,
An interior or exterior construction set in which an adhesive layer is formed in at least a part of the surface of the decorative material sheet on the side where the magnet layer is provided . An interior or exterior construction set including a base material including a ferromagnetic material and the decorative material sheet according to any one of claims 1 to 6.

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