JP2006097356A - Concrete-made surface material and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a concrete-made surface material capable of being easily manufactured and excellent in design and cost efficiency. <P>SOLUTION: The concrete-made surface material K is constituted by integrating a metal-made finish material 2 with the concrete-made surface material K, and it is manufactured by placing the finish material 2 packed in a form 10 in a predetermined arrangement and placing a concrete in the form 10. The pack is formed by adhering a protection film to the finish surface 2a of the finish material 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a concrete surface material and a method for producing the same. More specifically, the present invention relates to a surface material used for a wall, a floor, a ceiling, etc. of a building, a concrete surface material whose design property and workability are improved, and a manufacturing method thereof.

  Conventionally, a GRC (glass fiber reinforced concrete) plate is used as a face material such as a wall, floor, or ceiling of a building. GRC is made of inorganic concrete that is inferior in tensile strength and toughness, and is reinforced with alkali-resistant glass fibers with excellent tensile strength. It is relatively lightweight but resistant to impact, and has non-flammability and processability. It is characterized by being expensive.

  The finishing of the face material made of the GRC plate is usually performed by painting, tiling, metal siding (one piece) or the like. However, these conventional finishes have the following problems.

1) Coating finish The finishing process becomes complicated, and a design mat (a mold for applying a pattern to the surface) must be used when attaching a design, which increases costs. Also, frequent maintenance is required to deal with aging degradation.

2) Tiling The weight is heavy. The process is complicated.

3) Metal siding It is necessary to finish by screwing etc. at the site, which requires labor. As a result, the cost is significantly increased as compared with the production work in the factory. Quality control is difficult.

  The present invention has been made in view of the problems of the prior art, and an object thereof is to provide a concrete surface material that is easy to manufacture and that is excellent in design and cost and a method for manufacturing the same.

  The concrete surface material of the present invention is a concrete surface material having a metal finishing material on its surface, and is characterized in that the finishing material is integrated with the concrete surface material.

  In the concrete surface material of the present invention, it is preferable that the finishing material has a fixing portion.

  The method for producing a concrete surface material according to the present invention is a method for producing a concrete surface material having a metal finishing material on the surface, the procedure of arranging the finishing material in a predetermined arrangement on the mold, and the concrete on the mold And a procedure for placing the device.

  In the method for producing a concrete surface material of the present invention, it is preferable that the finishing material is placed on the mold in a packed state. In that case, it is more preferable that the finishing material is packed by bonding a protective film to the finished surface of the finishing material.

  The finished finishing material according to the present invention is applied to the method for producing a concrete surface material as described above.

  In the finished finishing material of the present invention, the finishing material is preferably packed by adhering a protective film to the finished surface of the finishing material.

  ADVANTAGE OF THE INVENTION According to this invention, a concrete surface material can be formed with a beautiful and novel design, and manufacturability and durability can be improved.

  Hereinafter, although the present invention is explained based on an embodiment, referring to an accompanying drawing, the present invention is not limited only to this embodiment.

  In FIG. 1, schematic structure of the concrete surface material which concerns on one Embodiment of this invention is shown.

  In this face material K, for example, a small amount of finishing material 2 made of a lightweight metal thin plate (stainless steel plate, aluminum alloy plate) is arranged in a fixed arrangement on one surface of a concrete plate 1 made of GRC (glass fiber reinforced concrete). The outer wall material is provided.

  The finishing material 2 is firmly fixed to the concrete plate 1 by strengthening the joining of the finishing surface 2a, which is buried so as to be flush with the surface of the concrete plate 1 or at a certain level, and the concrete plate 1 of the finishing material 2. The fixing unit 2b is embedded in the concrete plate 1 to be fixed.

  The finishing surface 2a of the finishing material 2 is rectangular (for example, 95 mm × 45 mm), and is provided on one surface of the concrete plate 1 so as to be arranged vertically and horizontally at predetermined intervals L1 and L2. Thereby, it becomes possible to form the face material K into a novel design made of a metal fabric and a concrete fabric, and the design as an outer wall surface material is improved. Note that the finished surface 2a is not limited to a square shape, but may be a circular shape or other shapes in order to further improve the design.

  The fixing portion 2b is formed such that the end portion of the finishing member 2 is bent perpendicularly to the back side, and a folding portion 2c is provided at the tip portion (see FIG. 2). Thereby, the fixing performance is further improved.

  Hereinafter, the manufacturing method of the face material K will be described with reference to FIG.

  Procedure 1: The finishing material 2 is installed in the mold 10.

  Here, the finishing material 2 is installed in the mold 10 in a packed state with the finishing surface 2a facing down. That is, each finishing material 2 is packed in a state in which the finishing surface 2a is bonded to a protective film (not shown) in a state in which the finishing materials 2 are arranged vertically and horizontally at the same intervals L1 and L2 as when the concrete material 1 is installed. . Thereby, when installing the finishing material 2 in the formwork 10, it becomes possible to perform positioning of the finishing material 2 mutually easily and rapidly.

  Procedure 2: The material for the concrete plate 1 is placed in the mold 10 from above the finishing material 2.

  Procedure 3: After curing for a predetermined period, the face material K composed of the concrete plate 1 and the finishing material 2 is removed from the mold, and the protective film is removed.

  As described above, the face material K according to the embodiment is configured by installing a small amount of finishing material 2 made of a thin metal plate in a tile shape at a predetermined interval L1 and L2 on one surface of a concrete plate 1 made of a GRC plate. . Therefore, the face material K can be formed into a novel design composed of a metal fabric and a concrete fabric. In addition, a design mat for applying a pattern or the like to the surface of the face material K is not required, so that the manufacturing cost can be kept low, the durability is excellent, and maintenance is not required.

  Moreover, since the finishing material 2 can be made lighter than a normal tile, it becomes easy to reduce the weight of the face material K. Further, since it is not necessary to perform screwing work on site unlike a single piece of metal siding, labor saving, high quality and low cost can be achieved.

  Furthermore, since it is set as the structure which fixes the finishing material 2 to the concrete board 1 surface, even if it uses a metal material, it can also avoid that a sound-insulating property and a heat insulation fall fall.

  In addition, as shown in FIG. 3, the size of the finishing material 2 is not specifically limited, It can adjust freely in the range which can be installed in the surface of the concrete board 1. FIG. That is, a small size (see FIG. 3A, a general tile size), a middle size (see the finishing material 2A in FIG. 3B, a larger tile size than usual), and a large plate size (FIG. 3 ( It can be formed in any one of the finishing material 2B of c) (a square having a long side similar to the width of the face material K).

  The present invention can be applied to various concrete surface materials.

It is a 2nd page figure which shows schematic structure of the concrete surface material which concerns on one Embodiment of this invention, (a) is a top view, (b) is a longitudinal cross-sectional view. It is a schematic diagram which shows the manufacturing process of the concrete surface material. It is a top view which shows the modification of a finishing material.

Explanation of symbols

K Concrete surface material 1 Concrete plate 2 Finishing material 2a Finished surface 2b Fixing part 10 Formwork

Claims (7)

  A concrete surface material comprising a surface material having a metal finishing material on the surface, wherein the finishing material is integrated with the concrete surface material.   The concrete surface material according to claim 1, wherein the finishing material has a fixing portion. A method for producing a concrete face material having a metal finish on the surface,
A procedure for arranging finishing materials in a predetermined arrangement on the formwork;
A method for producing a concrete surface material, comprising: placing concrete on a formwork.   4. The method for producing a concrete surface material according to claim 3, wherein the finishing material is arranged on the mold in a packed state.   The method for producing a concrete surface material according to claim 4, wherein the finishing material is packed by adhering a protective film to the finished surface of the finishing material.   A packed finishing material, which is applied to the method for producing a concrete surface material according to any one of claims 3 to 5.   The finishing material according to claim 6, wherein the finishing material is packed by adhering a protective film to the finished surface of the finishing material.

Images