Surface finishing structure of planar components of buildings, and repair and construction methods thereof

Abstract

To provide a surface finishing structure of the planar member of a building, a repairing method and a construction method thereof, prevented in leaching of marking into a surface finishing sheet by simple construction and repair, even when marking is applied to a substrate of the planar member causing contamination, in construction of the building.SOLUTION: The surface finishing structure 50 of a planar member 60 in a building includes at least one of a floor or a wall, and a surface finishing sheet 40 is stuck onto the surface 11 of a substrate 10 forming the planar member 60. The structure has a leaching preventing sheet 30 stuck onto the substrate 10 to conceal the marking M on the surface 11 of the substrate 10 and preventing leaching of the marking M to the surface finishing sheet 40.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a surface finishing structure for planar components of a building, and a repair method and construction method thereof. [Background technology]

[0002] In planar components in which a surface finishing sheet such as a vinyl sheet (vinyl flooring material, vinyl wall material) is affixed to the surface of a base that forms a floor, wall, etc., the components of coloring materials such as colored sprays, marking pens, vermilion ink, and colored chalk that have been used to mark the base can migrate to the surface finishing sheet and seep into the surface finishing sheet of the planar component, causing contamination problems. For example, when constructing a building, various markings are often made on the surface of the concrete base, and one example of contamination is when the ink used for this marking seeps into the surface finishing sheet on the surface of the planar component.

[0003] When constructing a building (when constructing planar components), the above-mentioned problem of contamination can be eliminated by not using ink that easily bleeds into the surface finishing sheet (using a non-staining marking pen, etc.). However, since it is difficult to completely prevent the use of ink that easily bleeds, if an ink that causes contamination is used and the ink soaks into the base, the ink components can be removed by chipping (scraping) a part of the base, and then the removed part of the base can be repaired to eliminate the ink bleed into the surface finishing sheet of the planar component, but this removal and repair work is time-consuming.

[0004] In addition, if ink seepage onto the surface finishing sheet of a planar component is detected after construction of a building, the surface finishing sheet from the area where the ink has seeped out will be peeled off, the base into which the ink has soaked will be removed, the removed area will be repaired, and then a new surface finishing sheet will be attached.However, just as in the case of construction of the building described above, this removal and repair work is time-consuming.

[0005] In view of the above, there is a need for a surface finishing structure for a planar component, a repair method therefor, and a construction method therefor that can prevent the marking from seeping out onto the surface finishing sheet through simple construction and repair, even if markings that could cause contamination are applied to the base of the planar component during construction of a building.

[0006] Here, Patent Document 1 describes a method for forming a chromate film containing silica and an organic resin on the plated surface of a zinc- or aluminum-plated steel sheet, in a concentration of 5 to 120 mg / m2 in terms of Cr, so that the weight ratio of silica / Cr is 0.1 to 20, the weight ratio of resin solids / Cr is 0.1 to 20, and the weight ratio of resin solids / silica is ≦1. 2 There has been proposed a surface-treated steel sheet having a coating amount of 1000 g / m2 and used in applications where the steel sheet is to be in close contact with a cement-containing material. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Patent No. 3219002 Summary of the Invention [Problem to be solved by the invention]

[0008] According to the surface-treated steel plate described in Patent Document 1, the chromate film shows high adhesion to mortar and concrete due to the adhesive action of the resin, and also has excellent corrosion resistance due to the coexistence of resin and silica, and can provide a flooring material for free access floors. However, even when this surface-treated steel plate is applied, it is not clear whether the above-mentioned problem, that is, even when markings that cause contamination are applied to the base of the planar member, can be prevented from seeping out of the markings onto the surface finishing sheet under simple construction and repair.

[0009] The present invention has been made in consideration of the above-mentioned problems, and aims to provide a surface finishing structure for a planar member of a building, which can prevent the marking from seeping out onto the surface finishing sheet through simple application and repair, even if marking that could cause contamination is applied to the base of the planar member during construction of a building, and a repair method and construction method thereof. [Means for solving the problem]

[0010] In order to achieve the above object, one aspect of the surface finishing structure of a planar member of a building according to the present invention is as follows: A surface finishing structure of a planar member including at least one of a floor or a wall in a building, A surface finishing sheet is attached to a surface of a base that forms the planar member, The present invention is characterized by comprising an anti-bleed sheet that is attached to the base so as to hide the marking on the surface of the base and prevents the marking from bleeding onto the surface finishing sheet.

[0011] According to this aspect, by providing an exudation prevention sheet that conceals the marking on the surface of the base and prevents the marking on the base from seeping out onto the surface finishing sheet, the surface finishing structure of the planar member can effectively prevent the marking from seeping out onto the surface finishing sheet while leaving the marking on the base. Therefore, even if markings that may cause contamination are applied to the base of the planar member during construction of a building, it is possible to eliminate the need for time-consuming repair work such as removing part of the base and then repairing the removed area during or after construction of the building.

[0012] Here, the planar members include floors and walls, and the substrates include concrete substrates and various board materials. The surface finishing sheets include vinyl sheets. Markings that are applied to the substrate and seep into the surface finishing sheets include coloring materials such as colored sprays, marking pens, vermilion ink, and colored chalk, as described above.

[0013] In another aspect of the surface finishing structure of the planar member of the building according to the present invention, The exudation prevention sheet is a metal sheet.

[0014] According to this aspect, since the exudation prevention sheet is a metal sheet, the metal sheet has excellent shielding performance against the marking that is about to exude from the base to the surface finishing sheet, and can effectively prevent the marking from exuding to the surface finishing sheet. For example, by applying an adhesive to the surface of the base on which a marking is made and attaching the metal sheet so as to hide the marking, or by attaching a metal sheet to the surface (lower surface) of the metal sheet via a pre-applied adhesive, and attaching a surface finishing sheet to the surface (upper surface) of the metal sheet via an adhesive, it is possible to form a surface finishing structure of a planar member in which the metal sheet is prevented from shifting and the marking is kept hidden by the metal sheet.

[0015] In another aspect of the surface finishing structure of the planar member of the building according to the present invention, The exudation prevention sheet is characterized in that it is a laminated sheet of a metal sheet and a resin film sheet disposed on one or both sides of the metal sheet.

[0016] According to this aspect, by applying a laminated sheet in which a resin film sheet is arranged on one or both sides of a metal sheet, the metal sheet is protected by the resin film sheet, thereby improving the corrosion resistance of the metal sheet and maintaining the shielding performance against markings by the metal sheet for a long period of time.

[0017] In another aspect of the surface finishing structure of the planar member of the building according to the present invention, The metal sheet is an aluminum sheet.

[0018] According to the present embodiment, since the metal sheet is an aluminum sheet, which is lightweight among metals, has excellent deformability and corrosion resistance, and is also relatively inexpensive in terms of material costs, it is possible to form a surface finishing structure for a planar component that is excellent in terms of preventing marking bleeding, is easy to apply, and is economical.

[0019] In another aspect of the surface finishing structure of the planar member of the building according to the present invention, The surface finishing sheet is a polyvinyl chloride sheet.

[0020] According to the present embodiment, by using a polyvinyl chloride sheet, which is frequently used among the vinyl-based sheets that form the surface finishing sheet, it is possible to form a surface finishing structure for a planar component that is as inexpensive as possible and has a wide variety of appearance designs.

[0021] In addition, one aspect of a method for repairing a surface finishing structure of a planar member of a building according to the present invention includes the steps of: A method for repairing a surface finishing structure of a planar member including at least one of a floor or a wall in a building, comprising the steps of: a peeling process in which a surface finishing sheet is attached to a surface of a base that forms the planar member, and the surface finishing sheet is peeled off from a portion where a marking on the surface of the base has seeped through to the surface finishing sheet; A concealing step of attaching an exudation prevention sheet to the base so as to conceal the exposed marking; and a repair and finishing step of attaching a new surface finishing sheet to the area where the surface finishing sheet has been peeled off.

[0022] According to this aspect, after construction of a building, a peeling process is carried out in which the surface finishing sheet is peeled off from areas where the marking on the surface of the base has seeped through to the surface finishing sheet, followed by a concealing process in which an anti-seepage sheet is attached to the base so as to hide the exposed marking, and then a repair and finishing process is carried out in which a new surface finishing sheet is attached to the areas where the surface finishing sheet was peeled off.This makes it possible to easily and efficiently repair the surface finishing structure of a planar member by eliminating the need for time-consuming work such as removing the base areas where the marking has seeped through and repairing the removed areas.

[0023] In other words, rather than the conventional concept of removing the base area into which the marking has seeped, this repair method is based on a new idea of ​​leaving the base area into which the marking has seeped in while performing repairs that prevent the marking from seeping out into the surface finishing sheet in the future.

[0024] In addition, one aspect of the method for constructing a surface finishing structure of a planar member of a building according to the present invention is to A method for constructing a surface finishing structure of a planar member including at least one of a floor or a wall in a building, comprising the steps of: a concealing step of attaching an anti-bleed sheet to the base so as to conceal a marking on the surface of the base forming the planar member and prevent the marking from bleeding into the surface finishing sheet; The method further comprises a finishing step of attaching the surface finishing sheet to the surfaces of the base and the exudation prevention sheet, and then constructing the surface finishing structure.

[0025] According to this aspect, when constructing (newly building) a building, a concealing step is carried out in which a seepage prevention sheet is attached to the base so as to hide the marking on the surface of the base forming the planar member to prevent the marking from seeping out onto the surface finishing sheet, and then a surface finishing sheet is attached to the surface of the base and the seepage prevention sheet to construct the surface finishing structure, thereby eliminating the need for time-consuming work such as removing the base part into which the marking has seeped and repairing the removed part, making it possible to simply and efficiently construct the surface finishing structure of the planar member. This construction method, like the above-mentioned repair method, is not a conventional concept of removing the base part into which the marking has seeped out, but is a construction method based on a new idea of ​​performing work to prevent the marking from seeping out onto the surface finishing sheet while leaving the base part into which the marking has seeped out. Effect of the Invention

[0026] As can be understood from the above explanation, according to the surface finishing structure of a planar component of a building of the present invention, and the repair and construction methods thereof, even if markings that could cause contamination are applied to the base of the planar component during construction of the building, it is possible to prevent the markings from seeping out onto the surface finishing sheet through simple construction and repair. [Brief description of the drawings]

[0027] [Figure 1] FIG. 2 is a vertical cross-sectional view of an example of a surface finishing structure of a planar member of a building according to an embodiment. [Diagram 2] A vertical cross-sectional view of another example of a surface finishing structure for a planar member of a building according to an embodiment. [Diagram 3] FIG. 1 is a process diagram of an example of a method for repairing a surface finishing structure of a planar component of a building according to an embodiment. [Figure 4] Continuing from FIG. 3, this is a process diagram of an example of a method for repairing a surface finishing structure of a planar component of a building according to an embodiment. [Diagram 5] Continuing from FIG. 4, this is a process diagram of an example of a method for repairing a surface finishing structure of a planar component of a building according to an embodiment. [Figure 6] 5, a process diagram of an example of a method for repairing a surface finishing structure of a planar component of a building according to an embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0028] Hereinafter, an example of a surface finishing structure for planar components of a building and a method for repairing the same according to an embodiment will be described with reference to the accompanying drawings. In this specification and the drawings, substantially identical components may be designated by the same reference numerals to avoid redundant description.

[0029] [Surface finishing structure of planar components of buildings according to the embodiment] First, an example of a surface finishing structure of a planar member of a building according to an embodiment will be described with reference to Figures 1 and 2. Here, Figure 1 is a vertical cross-sectional view of an example of a surface finishing structure of a planar member of a building according to an embodiment, and Figure 2 is a vertical cross-sectional view of another example of a surface finishing structure of a planar member of a building according to an embodiment.

[0030] The surface finishing structure 50 of the planar member 60 shown in Fig. 1 is a laminated structure of an exudation prevention sheet 30 that hides a marking M on the surface 11 of a concrete base 10 (one example of a base), and a surface finishing sheet 40 on the surface of the exudation prevention sheet 30. Here, the base on which the marking M is applied may be any of various board materials that form planar members.

[0031] The planar member 60 is a floor or wall that constitutes a building. For example, in the construction of a floor, when marking M such as ink-out is made on the surface 11 of the concrete base 10, if the marking M is made with a coloring material such as a colored spray, a marking pen, vermilion ink, or colored chalk that is likely to seep into the surface finishing sheet 40A, a surface finishing structure 50 is formed on a part of the surface of the planar member 60 (a region including a portion where the marking M may seep out).

[0032] The marking M applied to the surface 11 of the concrete base 10 soaks into the concrete base 10 to form a soaked area O. An adhesive 20 is applied to a slightly wider area including the marking M, and an exudation prevention sheet 30 is attached to the concrete base 10 so as to hide the marking M.

[0033] Here, as the seepage prevention sheet 30, it is preferable to use a metal sheet, which has excellent shielding properties against the markings M that tend to seep out from the concrete base 10 onto the surface finishing sheet 40A.

[0034] The metal sheet 30 can be made of various metal materials, such as stainless steel sheet or zinc sheet, but by using an aluminum sheet, it is possible to form a surface finishing structure 50 that is excellent in terms of preventing marking bleeding, is easy to install, and is economical, as aluminum is a lightweight metal that has excellent deformability and corrosion resistance, and is also relatively inexpensive.

[0035] In the illustrated example, adhesive 20 is applied to the surface 11 of the concrete base 10 including the marking M, and an anti-leaking sheet 30 is attached, but a metal sheet with an adhesive already applied to its underside may also be applied, in which case application of adhesive 20 will be unnecessary.

[0036] A separate adhesive 20 is applied to the upper surface of the exudation prevention sheet 30, and a surface finishing sheet 40 is attached to it, thereby forming a surface finishing structure 50.

[0037] Here, a vinyl-based sheet can be used as the surface finishing sheet 40, and by using a polyvinyl chloride sheet, which is the most frequently used vinyl-based sheet, it is possible to form a surface finishing structure 50 for a planar component that is as inexpensive as possible and has a wide variety of appearance designs.

[0038] In the general area of ​​the planar member 60 where there is no concern of the markings M seeping out into the surfacing sheet 40, the adhesive 20A is applied to the surface 11 of the concrete base 10, and the surfacing sheet 40A is attached on top of that.

[0039] According to the illustrated surface finishing structure 50 for a planar member, by providing an exudation prevention sheet 30 that conceals the marking M on the surface 11 of the concrete base 10 and prevents the marking M applied to the concrete base 10 from seeping out onto the surface finishing sheet 40, the surface finishing structure 50 for a planar member can effectively prevent the marking M from seeping out onto the surface finishing sheet 40 while leaving the marking M on the concrete base 10. Therefore, even if the marking M is applied to the concrete base 10 of the planar member 60 during the construction of a building, it is possible to eliminate the need for time-consuming repair work such as removing a part of the concrete base 10 and then repairing the removed area during or after the construction of the building.

[0040] On the other hand, the surface finishing structure 50A of the planar member shown in Figure 2 differs from the surface finishing structure 50 shown in Figure 1 in that instead of an anti-exudation sheet consisting of only a metal sheet 30, a laminated sheet 32 ​​consisting of a metal sheet 30 and a resin film sheet 31 disposed on one side of it is applied.

[0041] Here, as the resin film sheet 31, a polyethylene (PE) film, a polypropylene (PP) film, a polyethylene terephthalate (PET) film, a polyethylene naphthalate (PEN) film, a polystyrene (PS) film, or the like can be used.

[0042] By applying the laminated sheet 32 ​​as an anti-leaching sheet and directly covering the marking M with the resin film sheet 31 as in the illustrated example, the metal sheet 30 is protected from the marking M, which is a contaminant, by the resin film sheet 31, thereby improving the corrosion resistance of the metal sheet 30 and maintaining the shielding performance of the metal sheet 30 against the marking M for a long period of time.

[0043] Here, in addition to the configuration in which a resin film sheet 31 is arranged on one side of a metal sheet 30 as in the illustrated example, a laminated sheet in which a resin film sheet 31 is arranged on both sides of a metal sheet 30, and the metal sheet 30 is completely protected by two resin film sheets 31, may also be applied.

[0044] [Method of repairing the surface finishing structure of a planar member of a building according to the embodiment] Next, an example of a method for repairing a surface finishing structure of a planar member of a building according to an embodiment will be described with reference to Fig. 3 to Fig. 6. Here, Fig. 3 to Fig. 6 are process diagrams of an example of a method for repairing a surface finishing structure of a planar member of a building according to an embodiment, in order.

[0045] As shown in Figure 3, after construction of a building, seeped-out marking M' is detected on a part of the surface of a floor, which is an example of a planar member 60, where marking M applied to the surface of the concrete base 10 during construction of the building has seeped out.

[0046] In order to repair a portion of the surface finishing sheet 40A including the seepage marking M', as shown in FIG. 4, a slightly larger area of ​​the surface finishing sheet 40A including the marking M, which is the source of contamination of the seepage marking M', is cut, and the cut surface finishing sheet 40A is peeled off (peeling process).

[0047] Next, as shown in FIG. 5, the seepage prevention sheet 30 is attached to the surface 11 of the concrete base 10 so as to hide the exposed markings M (concealment process).

[0048] Next, as shown in Figure 6, a new surface finishing sheet 40 is attached to the area where the surface finishing sheet 40A has been peeled off, thereby forming a surface finishing structure 50 comprising an exudation prevention sheet 30 attached to the concrete base 10 so as to hide the marking M on the surface 11 of the concrete base 10, and a surface finishing sheet 40 attached to the surface of the exudation prevention sheet 30 (repair finishing process).

[0049] According to the repair method for the surface finishing structure shown in the figure, it is possible to eliminate the need for time-consuming work such as removing the concrete base 10 into which the marking M has soaked and repairing the removed area, making it possible to repair the surface finishing structure 50 of the planar member simply and efficiently.

[0050] Also, although not shown in the figures, a construction method for constructing the surface finishing structure of a building's planar components while preventing the marking M, which may seep into the surface finishing sheet 40A, from seeping out during the construction of a new building is carried out by carrying out the following steps.

[0051] First, the seepage prevention sheets 30, 32 are attached to the base so as to conceal the markings M on the surface of the concrete base 10 on which the planar component 60 is formed, and to prevent the markings M from seeping out onto the surface finishing sheet 40A (concealing process).

[0052] Next, the surface finishing sheet 40 is attached to the surfaces of the concrete base 10 and the seepage prevention sheets 30, 32, and the surface finishing structure 50 is constructed (construction and finishing process).

[0053] This method of constructing the surface finishing structure also makes it possible to eliminate the need for time-consuming work such as removing the concrete base 10 into which the marking M has soaked and repairing the removed area, thereby making it possible to construct the surface finishing structure 50 of the planar component simply and efficiently.

[0054] The present invention is not limited to the configurations shown here, and may be implemented in other embodiments in which other components are combined with the configurations and the like set forth in the above embodiments. In this regard, the present invention may be modified without departing from the spirit of the present invention, and may be appropriately determined according to the application form. [Explanation of symbols]

[0055] 10: Base (concrete base) 11: Surface 20, 20A: Adhesive 30: Anti-seepage sheet (metal sheet) 31: Resin film sheet 32: Anti-seepage sheet (laminated sheet) 40, 40A: Surface finishing sheet (vinyl chloride sheet) 50, 50A: Surface finishing structure of planar members (surface finishing structure) 60: Planar member M: Marking M': Bleeding marking O: Penetration area

Claims

1. A surface finishing structure of a planar member including at least one of a floor or a wall in a building, A surface finishing sheet is attached to a surface of a base that forms the planar member, a seepage prevention sheet that is attached to the base so as to hide a marking on the surface of the base and prevents the marking from seeping through to the surface finishing sheet; A surface finishing structure for a planar member of a building, characterized in that the exudation prevention sheet is a laminated sheet of a metal sheet and a resin film sheet arranged on the surface side of the base below the metal sheet to protect the metal sheet from the base or the marking.

2. 2. The surface finishing structure of a building surface member according to claim 1, characterized in that the metal sheet is an aluminum sheet.

3. 3. The surface finishing structure of a building planar member according to claim 1 or 2, characterized in that the surface finishing sheet is a polyvinyl chloride sheet.

4. A method for repairing a surface finishing structure of a planar member including at least one of a floor or a wall in a building, comprising the steps of: a peeling process in which a surface finishing sheet is attached to a surface of a base that forms the planar member, and the surface finishing sheet is peeled off from a portion where a marking on the surface of the base has seeped through to the surface finishing sheet; A concealing step of attaching an exudation prevention sheet to the base so as to conceal the exposed marking; A method for repairing the surface finishing structure of a planar member of a building, comprising a repair and finishing step of attaching a new surface finishing sheet to the area where the surface finishing sheet has been peeled off.

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