JPH0872029A - Manufacture of tiled panel - Google Patents

Abstract

PURPOSE: To prevent the aligned state of a tile group from being marred when concrete slurry is placed by a method wherein water-resisting self-adhering tape is pasted over the whole surface of the tile group. CONSTITUTION: By aligning a plurality of tiles 2a, a tile group 2 is formed. After joint gap forming materials 6a are mounted between the aligned tiles 2a, water resistant self-adhering tape 3 is pasted over the whole surface of the tile group 2. Next, the tile group 2 is arranged in a form. In gaps made between the tile groups 2, joint gap forming materials are mounted. A panel mounting member is fixed to the rear surface sides of the tile groups 2. Further, reinforcing meshes are placed. From the rear surface sides of the tile groups 2, concrete slurry is placed in the form and then cured and demolded. After that, the water-resisting self-adhering tape 3 is separated from the surface of the tile groups 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a tile panel used as an interior / exterior material for a structure such as a tunnel or a building. More specifically, the present invention relates to a method for manufacturing a tile panel in which a group of tiles is preliminarily adhered to a concrete substrate layer in a factory so that the tile adhering work at a construction site is unnecessary.

[0002]

2. Description of the Related Art Conventionally, in order to avoid a complicated tile attaching work at a construction site, a tile panel in which a tile is attached to a concrete substrate layer in advance is used in a factory. This type of tile panel is generally manufactured by arranging a temporarily fixed tile group in a formwork, casting concrete slurry from the back surface side of the tile group, and curing and curing. Then, as a method of temporarily fixing this tile group, a grid-like set sheet that defines the tile position is laid on the bottom of the formwork, and a tile is fitted into this set sheet, a net member or a net member on the back surface of the tile group. There are a method of pasting a paper material and a method of pasting a paper material on the surface of the tile group.

[0003]

However, in the case of using a set sheet, it is necessary to accurately manufacture the set sheet itself in order to ensure the tile arrangement accuracy as a tile panel,
In addition, when the set sheet is a fixture that is repeatedly used, it is necessary to prepare the set sheet as many as the number of molds in order to improve the production efficiency, which is a disadvantage in cost compared with other methods. Further, in the method of pasting the net member or the paper material on the back surface of the tile group, since a heterogeneous molded body is interposed between the concrete substrate and the tile, it is necessary to consider the thermal stress due to temperature and humidity over time. I'm worried about durability.
Further, in the method of pasting the paper material on the surface of the tile group, when the concrete slurry is poured later, the paper material absorbs moisture and peels off, which may make it impossible to maintain the aligned state of the tile group. Therefore, an object of the present invention is to provide a method for manufacturing a tile panel in which tiles can be temporarily and easily fixed temporarily, and even when a concrete slurry is cast, the adhesive material does not peel off and the alignment state of the tile group is impaired. Especially.

[0004]

[Means for Solving the Problems] To achieve the above object, a step of aligning a plurality of tiles to form a tile group, a step of applying a water resistant adhesive tape to the entire surface of the tile group, A step of disposing the worn tile group in a mold, a step of placing concrete slurry in the mold from the back side of the tile group, a step of curing and hardening the concrete slurry, and a step of demolding And a step of peeling the water-resistant pressure-sensitive adhesive tape, which is a method of manufacturing a tile panel.

[0005]

EXAMPLE A method for manufacturing a tile panel according to the present invention will be described with reference to the examples shown in FIGS.
The method for manufacturing the tile panel 1 of this embodiment includes a step of aligning a plurality of tiles 2a to form a tile group 2, a step of attaching a joint gap forming material 6a between the aligned tiles 2a, and an entire surface of the tile group 2. A step of attaching the water resistant adhesive tape 3 to the step, and a step of arranging the tile group 2 in the mold 4;
A step of attaching the joint gap forming material 6b to the gap of the tile group 2, a step of fixing the panel attaching member 7 on the back surface side of the tile group 2, and further arranging the mesh streaks 8;
Of placing the concrete slurry 5 into the form 4 from the back side of the mold, curing and hardening the concrete slurry 5, releasing the mold, and peeling the water resistant adhesive tape 3 from the surface of the tile group 2. And joint gap forming materials 6a, 6
b) is removed, and the tile joint is filled with the joint mortar 9 and dried, and then the surface of the tile group 2 is cleaned. Hereinafter, each step will be sequentially described.

As shown in FIG. 1, the step of aligning a plurality of tiles 2a to form a tile group is performed as shown in FIG.
The tiles 2a are arranged on the tile alignment table 13 divided so that the tiles can be arranged so that the surface of the tile 2a is on the upper side in the figure.

A joint gap forming material 6 is provided between the aligned tiles 2a.
The step of attaching a is performed by a joint forming rib (not shown) formed in a direction orthogonal to the longitudinal direction of the tile alignment table 13.
The joint gap forming material 6a is placed on the surface.

In the step of attaching the water resistant adhesive tape 3 to the entire surface of the tile group 2, the water resistant adhesive tape 3 is attached to the entire surface of the tile group 2 from the upper side of the tile alignment table 13 and the pressure roller (see FIG. It is performed by crimping with (not shown). As the water-resistant pressure-sensitive adhesive tape 3, various resin pressure-sensitive adhesive tapes having cellophane tape, vinyl tape, polyester tape, polyamide tape, polyolefin tape (for example, polyethylene tape) as a base material, or water-resistant material can be used. Further, the pressure-sensitive adhesive used is one that is peeled together with the base material so that it does not remain on the surface of the tile 2a after peeling.

The step of arranging the tile group 2 in the form 4 is as follows.
As shown in FIG. 2, a required number of tile groups 2 that have been temporarily adhered are arranged in parallel in a formwork 4. In this arrangement, since the concrete slurry 5 is cast from the back surface side of the tile group 2 later, the front surface side of the tile group 2 (the water resistant adhesive tape adhering surface side) abuts the bottom portion 4a of the form 4, and the tile group The back side of 2 is exposed to the upper surface. Further, the joint gap forming material 6b is attached to the gap between the tile groups 2. In the manufacturing method of this embodiment, since the joint gap forming materials 6a and 6b are mounted in the gaps between the tiles 2a and the tile groups 2, even if the concrete slurry 5 is cast, the concrete material flows in through the joint gaps and the tile surface. It will not stick to.

In the step of fixing the panel mounting member 7 to the back surface side of the tile group 2, the flat plate portion 7a of the panel mounting member 7 is mounted on the back surface of the tile group 2 by using the double-sided tape 10 as shown in FIG.
It is done by fixing. Since the panel mounting member 7 has the tubular portion 7b having a nut structure in which the threaded portion 7c is formed on the inner surface, the tile panel 1 is formed by inserting a bolt from the wall side of the structure into the tubular portion 7b and tightly connecting the bolts. Can be attached to a wall surface or the like. A sealing member 12 having a bolt structure or a clay material is attached to the tubular portion 7b so that the concrete material does not enter the tubular portion 7b when the concrete slurry is poured. Further, mesh streaks 8 are arranged on the back surface side of the tile group 2 as a reinforcing material for the tile panel 1.

In the step of placing the concrete slurry 5 in the form 4 from the back side of the tile group 2, the concrete slurry 5 is kneaded by the mixer 14 as shown in FIG.
It is performed by pouring it uniformly into the mold 4. Further, the concrete slurry 5 is spread to a state where it can be automatically scraped by the conveyance of the mold 4.

The concrete slurry 5 is mainly composed of a hydraulic material (for example, early-strength Portland cement, white cement, mixed cement, alumina cement), aggregate (for example, silica sand, sand), expan (expanding material) and polymer. A material 15 and an admixture 16 composed of a water reducing agent, a rust preventive agent, etc., to which water is added and kneaded, are preferably used. Styrene butadiene rubber (S
BR), polyacrylic acid ester (PAE), ethylene vinyl acetate copolymer (EVA), vinyl acetate vinyl versatate copolymer, polyvinyl acetate (PVAC), ethylene vinyl acetate vinyl chloride copolymer, etc. One kind or a mixture can be preferably used.

In the step of curing and curing the concrete slurry 5, a mold 4 in which the concrete slurry is cast is installed in a curing chamber 17 as shown in FIG. 4, and steam curing is performed at a predetermined temperature for a predetermined time while maintaining a wet state. . After that, the tightening bolts attached to the peripheral frame portion of the mold 4 are removed and the mold is removed using a suction type mold release machine (not shown).

In the step of peeling the water resistant adhesive tape 3,
As shown in FIG. 5, the water-resistant adhesive tape 3 attached to each tile group 2 is peeled off with the surface side of the tile 2a (the water-resistant adhesive tape attachment side) facing upward. Then, the joint gap forming materials 6a and 6b attached between the tiles 2a and in the gaps of the tile group 2 are removed, and the joint mortar 9 is inserted into the joint gap by using an automatic joint mortar injection device (not shown).
To fill. Further, the joint mortar 9 is dried by using a forced drying device (not shown) to remove burrs generated around the tile panel 1 and the joint mortar 9 adhering to the surface of the tile 2a, and clean the tile panel. 1 is manufactured.

[0015]

According to the method of manufacturing a tile panel of the present invention, a step of aligning a plurality of tiles to form a tile group, a step of attaching a waterproof adhesive tape to the entire surface of the tile group, and the tile group In a mold, a step of placing a concrete slurry in the mold from the back side of the tile group, a step of curing and hardening the concrete slurry, a step of demolding, and the water resistance. Since the tile group is fixed from the surface side with the water resistant adhesive tape, the tile group is not damaged even when the concrete slurry is cast.

[Brief description of drawings]

FIG. 1 is an explanatory diagram for explaining a step of attaching a water resistant adhesive tape to a surface of a tile group.

FIG. 2 is an explanatory diagram for explaining a step of disposing a temporarily bonded tile group in a mold.

FIG. 3 is an explanatory diagram for explaining a step of placing concrete slurry in a mold.

FIG. 4 is an explanatory diagram for explaining a step of curing and hardening the concrete slurry.

FIG. 5 is an explanatory diagram for explaining a step of peeling the water resistant adhesive tape.

FIG. 6 is a cross-sectional view of a tile panel manufactured by the manufacturing method of the present invention.

[Explanation of symbols]

 1 Tile Panel 2 Tile Group 2a Tile 3 Water Resistant Adhesive Tape 4 Formwork 5 Concrete Slurry 5a Concrete Base Material Layer 6a Joint Gap Forming Material 6b Joint Gap Forming Material 7 Panel Mounting Member 8 Mesh Stud 9 Joint Mortar 10 Double-sided Tape 12 Sealing Stopper 13 Tile alignment stand

Claims (1)

[Claims] 1. A step of arranging a plurality of tiles to form a tile group, a step of applying a water-resistant adhesive tape to the entire surface of the tile group, and a step of placing the adhered tile group in a formwork. A step, a step of placing a concrete slurry in the mold from the back side of the tile group, a step of curing and curing the concrete slurry, and a step of demolding,
And a step of peeling off the water-resistant pressure-sensitive adhesive tape.