KR20190076739A - Sheet for installing tile - Google Patents

Abstract

The present invention relates to a sheet for constructing tiles to conveniently and rapidly construct tiles which a user wants. A sheet for constructing tiles comprises: a first protective layer; a first adhesive layer located above the first protective layer and attached to an object for tile construction; a substrate layer located above the first adhesive layer, including a polymer material and including a plurality of first protruding convex parts; a second adhesive layer located above the substrate layer, including a tile adhesive and including a plurality of second protruding convex parts overlapping the plurality of first convex parts; and a second protective layer located above the second adhesive layer.

Description

Sheet for tile construction {SHEET FOR INSTALLING TILE}

A sheet for tile construction is provided.

Generally, in order to construct a tile on a wall, a toilet, or a kitchen of a building, a professional tile maker is required, and it is difficult for the general person to construct the tile directly. It is a complicated and difficult task to align tiles horizontally and vertically, to make joints between tiles, and to install tiles. Also, the tile specialist requires a lot of effort and time to construct the tile.

In order to solve the complexity and difficulty of tile construction, research and development have been actively carried out in connection with tile construction.

Japanese Patent No. 3,200,478 discloses a tile-integrated waterproof sheet, which is a tile-integrated sheet having a tile and a joint on one surface, and an adhesive layer and a release sheet which are sequentially attached to the other surface of the sheet, Discloses the construction of a tile integral sheet on a wall surface after removing the sheet. However, such a tile-integrated sheet has a disadvantage in that it can not be constructed by selecting a tile desired by a user among many kinds of tiles, and since a predetermined tile-integrated sheet is used, there is a disadvantage that different kinds of tiles can not be installed on one surface have.

Japanese Laid-Open Patent Publication No. 2015-059322 discloses a "tile adhesive sheet", which comprises a base sheet having an adhesive layer on its back and a soft resin bonded to one surface of the base sheet including through holes, The tile begins to adhere. However, forming a soft sheet having such a through hole requires a separate step of forming a through hole, so that the manufacturing process is complicated, and the material cost of the soft sheet is increased, so that the manufacturing cost is increased.

Japanese Laid-Open Patent Application No. 2007-247209 discloses a plastic sheet in which a lateral joint portion of a tile is formed in a convex shape at a constant pitch on the surface in order to improve the efficiency of tile construction and to apply tiles without skill. do. However, forming such a convex lateral joint is also complicated in the manufacturing process, and manufacturing costs are increased due to material costs. Further, when such a tile sheet is used, it is difficult to align the tiles in the longitudinal direction.

One embodiment of the present invention is for a user to easily, quickly, and freely install desired tiles.

One embodiment of the present invention is to simplify the manufacturing process while reducing the manufacturing cost.

Embodiments according to the present invention can be used to accomplish other tasks not specifically mentioned other than the above-described tasks.

A tile installation sheet according to an embodiment of the present invention includes a first adhesive layer located on a first protection layer and a first protection layer and attached to a tile installation object, a second adhesive layer located on the first adhesive layer, A second adhesive layer located on the base layer and including a tile adhesive and including a plurality of second convex portions overlapping and protruding from the plurality of first convex portions; And a second protective layer positioned on the second protective layer.

The plurality of first convex portions may overlap the imaginary boundary lines between the tile and the tile, and the plurality of first convex portions may be positioned such that the intersection points at which the imaginary boundary lines cross each other or the vertexes, And the width of the plurality of first convex portions may be equal to or less than the width between the tile and the tile to be constructed.

The first adhesive layer may include a two-pack adhesive containing an epoxy resin, and may be adhered to a tile application target by a curing adhesive layer by an epoxy curing agent.

The second adhesive layer may include a two-component adhesive containing an epoxy resin, and may be attached to the tile by a curing adhesive layer by an epoxy curing agent.

One embodiment of the present invention allows a user to freely and comfortably apply desired tiles, and the manufacturing process can be simplified while reducing the manufacturing cost.

1 is a perspective view showing a sheet for tile construction according to an embodiment of the present invention.
2 is a perspective view showing a substrate layer of a sheet for tile construction according to an embodiment of the present invention.
3 is a cross-sectional view showing a substrate layer of a tile construction sheet according to an embodiment of the present invention.
4 is a cross-sectional view showing a sheet for tile construction according to an embodiment of the present invention.
5 is a cross-sectional view showing a state in which a tile is applied using a tile construction sheet according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are used for the same or similar components throughout the specification. In the case of publicly known technologies, a detailed description thereof will be omitted.

In the drawings, the thickness is enlarged to clearly represent the layers and regions. It will be understood that when an element such as a layer, film, region, plate, or the like is referred to as being "on" another portion, it includes not only the element directly over another element, On the other hand, when a part is "directly on" another part, it means that there is no other part in the middle. On the contrary, when a portion such as a layer, film, region, plate, or the like is referred to as being "under" another portion, this includes not only the case where the other portion is "directly underneath" On the other hand, when a part is "directly beneath" another part, it means that there is no other part in the middle.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

Hereinafter, a sheet for tile construction according to an embodiment of the present invention will be described.

FIG. 1 is a perspective view showing a sheet for tile construction according to an embodiment of the present invention, FIG. 2 is a perspective view showing a base layer of a sheet for tile construction according to an embodiment of the present invention, 4 is a cross-sectional view illustrating a sheet for tile construction according to an embodiment of the present invention. FIG. 5 is a cross-sectional view illustrating a tile construction sheet according to an embodiment of the present invention. Sectional view showing a state in which a tile is applied using a sheet.

1, the tile construction sheet 1 includes a first protective layer 10, a first adhesive layer 20 located on the first protective layer, a substrate layer 30 located on the first adhesive layer 20, A second adhesive layer 40 located on the base layer 30 and a second protective layer 50 located on the second adhesive layer 40. [ By using the tile construction sheet 1, the user can construct various kinds of tiles as desired.

The first protective layer 10 is for protecting the first adhesive layer 20 before the tile 60 is formed. The user removes the first protective layer 10 of the tile construction sheet 1 and attaches the tile construction sheet 1 to the tile installation target 90 before the tile 60 is applied.

The first protective layer 10 may include one or more polymeric materials such as PET and PP. The first protective layer 10 may comprise a surface-treated or coated paper. Further, the first protective layer 10 may have a multi-layer structure.

A first adhesive layer (20) is placed on the first protective layer (10). The first adhesive layer 20 is adhered to the tile application object 90 so that the tile application sheet 1 can be attached to the tile application object 90. [

The first adhesive layer 20 comprises a two-component adhesive. For example, the two-part adhesive may include an epoxy resin. The epoxy resin reacts with the epoxy curing agent and exhibits excellent adhesion. For example, at least one of amines, polyamides, and the like may be used as the epoxy curing agent.

5, when the tile 60 is applied, an epoxy curing agent is applied to the tile application object 90, and then the first adhesive layer 60 of the tile construction sheet 1, from which the first protective layer 10 has been removed, (20) is attached to the tile installation object (90). In this case, the first adhesive layer 20 is cured and becomes a cured adhesive layer 25, and is strongly bonded to the tile application target 90. Since such an epoxy resin and an epoxy curing agent are used, even if a heavy tile is applied to a wall surface or the like, the sheet for tile construction may not fall off.

A base layer (30) is placed on the first adhesive layer (20). The base layer 30 may include one or more polymeric materials such as PET and PP. The base layer 30 is strongly bonded to the cured adhesive layer 25 during tile construction.

2 and 3, the base layer 30 includes a plurality of convex portions 31, 32, 33, For example, the plurality of convex portions 31, 32, 33, and 34 protrude from a hemispherical shape, a rectangular parallelepiped shape, a cylindrical shape, a conical shape, or the like. The plurality of convex portions 31, 32, 33, and 34 may be formed through a vacuum suction process in a plate, a belt, or the like having a plurality of holes after the base layer 30 is heat-treated. Since the plurality of convex portions themselves are formed integrally with the base layer 30 and no separate process or material is used, the manufacturing process can be simplified and the manufacturing cost can be reduced.

The protruding portions 31, 32, 33, and 34 are overlapped with the virtual boundary lines 38 and 39 between the tile and the tile. Accordingly, the plurality of convex portions 31, 32, 33, and 34 can guide the position where the tile 60 is attached, and at the same time, the tile 60 can be positioned in the width direction And the vertical direction so that the user can easily and quickly construct the tiles. Actual lines can be printed at the location of the virtual boundaries 38, 39 in the substrate layer 30, in which case the user can more easily and quickly build the tiles.

The convex portions 31, 32, 33, and 34 are spaced apart from each other by a predetermined distance in the vertical and horizontal directions relative to the intersection of the imaginary boundary lines 38 and 39 intersecting with each other, (38, 39). Referring to FIG. 2, one convex portion may be formed on the lateral or longitudinal end of the tile construction sheet 1. [

In FIG. 2, the imaginary boundary lines 38, 39 intersecting each other are orthogonal to each other, but can also intersect at various angles. For example, when constructing a triangular tile, the three virtual boundaries can cross at 60 degrees. In this case, six convex portions spaced apart from each other by a predetermined distance with respect to the intersection point can be formed.

Virtual boundaries do not intersect, but can meet at one vertex. In this case, the plurality of convex portions may be formed at positions that are spaced from the vertexes by a predetermined distance with reference to the vertexes, and overlap the virtual boundary lines. For example, when constructing a hexagonal tile, three imaginary boundaries may form at 120 degrees to form a vertex. In this case, three convex portions spaced apart from each other by a predetermined distance with respect to the vertex may be formed.

The intersection point and the vertex point can be formed at the same time. For example, when three rhombic tiles are assembled to form a hexagon, rhombic tiles can be formed at the intersection where the three hypothetical boundaries intersect at 60 degrees and the vertices at which the three boundary lines intersect at 120 degrees. In this case, six convex portions spaced apart from each other by a predetermined distance on the basis of the intersection point can be formed, and three convex portions spaced apart from each other by a predetermined distance with respect to the vertex can be formed.

Virtual boundaries can cross at different angles or form vertices. For example, when four rhombic tiles are assembled to form a rhombus tile, two imaginary boundaries may intersect at an acute or obtuse angle. In this case, four convex portions spaced apart from each other by a predetermined distance with respect to the intersection point can be formed. In addition, when the octagonal tile and the square tile are installed together, the three imaginary boundaries can be formed to be 135 degrees, 135 degrees, 90 degrees, and the vertex can be formed. In this case, three convex portions spaced apart from each other by a predetermined distance with respect to the vertex may be formed.

In addition to polygonal tiles, when constructing tiles with curves, two or more imaginary boundaries can be curved and intersections, vertices, or both can be formed. In this case, two or more convex portions spaced apart from each other by a predetermined distance with respect to the intersection or vertex may be formed.

5, the width of the plurality of convex portions 31, 32, 33, and 34 may be equal to or smaller than the width of the joint 70 between the tiles 60. [ For example, the width of the joint 70 may be 1 mm or more and 20 mm or less. In this case, the width of the projections 31, 32, 33, and 34 may be 1 mm or more and 20 mm or less.

A second adhesive layer (40) is placed on the substrate layer (30). The second adhesive layer 40 may be adhered to the tile 60 after removing the second protective layer 50 located on the second adhesive layer 40 when the tile 60 is applied.

The second adhesive layer 40 comprises a tile adhesive. The tile adhesive may be a two-part adhesive. For example, the two-part adhesive may include an epoxy resin. The epoxy resin reacts with the epoxy curing agent and exhibits excellent adhesion. For example, at least one of amines, polyamides, and the like may be used as the epoxy curing agent.

5, when the tile 60 is applied, an epoxy curing agent is applied to one side of the tile 60, and then an epoxy curing agent is applied onto the second adhesive layer 40 from which the second protective layer 50 is removed Attach the coated tile (60) side. In this case, the second adhesive layer 40 is hardened and bonded to the tile 60 very strongly as a cured adhesive layer. Since such an epoxy resin and an epoxy curing agent are used, even if a heavy tile is applied to a wall surface or the like, the sheet for tile construction may not fall off.

4 and 5, the second adhesive layer 40 has a plurality of convex portions 31, 32, 33 (see FIG. 4) at positions overlapping the plurality of convex portions 31, 32, 33, 34 of the base layer 30 And 34 may be formed with a plurality of protrusions protruding along the shape of the protrusions. The plurality of convex portions of the second adhesive layer 40 can guide the position where the tiles 60 are attached and at the same time the tiles 60 can be aligned well in the horizontal and vertical directions, can do. The width of the plurality of protrusions of the second adhesive layer 40 may be equal to or less than the width of the joint 70 between the tiles 60. For example, the width of the joint 70 may be 1 mm or more and 20 mm or less. In this case, the width of the convex portions of the second adhesive layer 40 may be 1 mm or more and 20 mm or less.

The second protective layer 50 is located on the second adhesive layer 40. The second protective layer 50 is for protecting the second adhesive layer 40 before the tile 60 is formed. The user removes the second protective layer 50 of the tile construction sheet 1 and attaches the tile 60 to the second adhesive layer 40 before the tile 60 is applied.

The second protective layer 50 may include one or more polymeric materials such as PET and PP. The second protective layer 50 may comprise a surface-treated or coated paper. In addition, the second protective layer 50 may have a multi-layer structure.

A joint 70 may be applied between the tiles 60. [ As the material of the joint 70, white cement, silicon, or the like can be used.

The tiles 60 can be more accurately aligned when the tiles 60 are installed by using wedges inserted into the through-holes of the cross-shaped spacer and the spacer, It can match exactly. After the tile 60 is applied, the tiles 60 can be fixed for a predetermined time until the adhesive components such as the first adhesive layer 20, the cured adhesive layer 25, and the second adhesive layer 40 are hardened , Deformation due to expansion or contraction can be prevented.

The tile construction sheet 1 may be configured in the form of a roll. The tile construction sheet 1 may be formed in sheet form in addition to a roll shape.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

1: tile sheet 10: first protective layer
20: first adhesive layer 25: cured adhesive layer
30: base layer 40: second adhesive layer
50: second protective layer 60: tile
70: joint 90: tile construction target

Claims (4)

The first protective layer,
A first adhesive layer located on the first protective layer and attached to the tile application object,
A base layer disposed on the first adhesive layer, the base layer including a polymer material and including a plurality of protruding first convex portions,
A second adhesive layer located on the base layer and including a plurality of second protrusions overlapping and protruding from the plurality of first protrusions,
A second protective layer disposed on the second adhesive layer,
And a tile construction sheet.
The method of claim 1,
Wherein the plurality of first convex portions are overlapped with virtual boundary lines between the tile and the tile,
Wherein the plurality of first convex portions are spaced apart from each other by a predetermined distance with reference to an intersection at which the imaginary boundary lines intersect with each other or a vertex at which the imaginary boundary lines do not intersect with each other,
Wherein the width of the plurality of first convex portions is equal to or less than the width between the tile to be applied and the tile.
3. The method of claim 2,
Wherein the first adhesive layer comprises a two-component adhesive containing an epoxy resin and is attached to a tile application target by a curing adhesive layer by an epoxy curing agent.
4. The method of claim 3,
Wherein the second adhesive layer comprises a two-component adhesive containing an epoxy resin and is attached to the tile by a curing adhesive layer by an epoxy curing agent.

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