JPH11190122A - Baseboard and execution work method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a baseboard for a painting floor capable of being closely installed in the corner part of the floor surface and the wall surface with an excellent outward appearance by filling a filler composed of a synthetic resin blend inside a cylindrical outer layer body composed of a glass fiber textile. SOLUTION: A baseboard 1 for a painting floor is constituted by filling a filler 4 inside a cylindrical outer layer body 3 composed of a glass fiber textile 2 having a mesh shape woven by glass fiber and unit weight of 50 to 100 g/m<2> . This filler 4 is composed of a paste-like synthetic resin blend hardenable with the lapse of time, and can ooze out of the mesh part of the glass fiber textile 2 by a press. The floor surface and the wall surface are connected by arranging this baseboard 1 in the corner part of the floor surface and the wall surface. Then, the baseboard can be closely installed with an excellent outward appearance even when the corner part is nonperpendicular or there is a recess/projection since it can be molded in a free shape according to the corner part at an execution work site.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a baseboard for easily and beautifully finishing a corner between a floor surface and a wall surface in a painted floor construction and a construction method thereof.

[0002]

2. Description of the Related Art In a conventional painted floor construction, as shown in FIG. 6, for example, in order to finish a corner c between a floor surface a and a wall surface b beautifully, for example, a round surface f1 is formed. A baseboard f made of synthetic resin is attached with an adhesive to smoothly connect the floor surface a and the wall surface b.

[0003] However, on the floor surface a and the wall surface b,
In many cases, there are slight irregularities, and the corners c do not form a right angle. As a result, drawbacks such as the baseboard f not fitting into the corner c and a gap between the baseboard f and the floor surface a are caused, thereby deteriorating appearance and construction quality.

Therefore, the present invention is based on the fact that a baseboard is used in which a cylindrical outer layer made of glass fiber fabric is filled with a synthetic resin compound in the form of a paste. An object of the present invention is to provide a baseboard that can be formed into an arbitrary shape and that can easily and beautifully form a formed surface, particularly a curved surface without requiring skill, and that can solve the above-mentioned problems, and a method of constructing the baseboard.

[0005]

In order to achieve the above object, a first invention of the present application is to provide a coated floor for smoothly joining the floor and the wall by providing the corner at the corner between the floor and the wall. a core print, a tubular outer body forms a woven it meshed with glass fibers and unit weight made of glass fiber fabric of ^{50g / m 2 ~100g / m 2} , which can be filled into the outer layer member In addition to being made of a filler, the filler is made of a paste-like synthetic resin compound which can be cured with the passage of time, and is characterized by being capable of exuding from the mesh portion of the glass fiber fabric by pressing.

The above-mentioned synthetic resin composition contains an epoxy resin as a main component, and the addition of a fine powder, short fibrous or granular inorganic material as a thickening agent is effective in preventing a change in shape during curing. Good.

[0007] A second invention of the present application is a method of constructing a cornerboard using the baseboard of the first invention, wherein an adhesive is applied to a floor surface and a wall surface of the corner portion. An adhesive application step of filling the outer layer body with the filler and forming a baseboard forming step of forming a filled baseboard in which both ends of the outer layer body are closed, and applying the adhesive to the baseboard After pasting along the corners, the molding step of pressing the baseboard with a trowel to extrude the filler from the outer layer body, and after the molded baseboard has hardened, the floor surface and width And a finishing step of applying a finishing material to the surface of the wood.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, a baseboard 1 of the first invention of the present application is a cylindrical outer layer body 3 made of a glass fiber fabric 2.
And a filler 4 that can be filled in the outer layer body 3.

The glass fiber fabric 2 is a so-called glass cloth in which warp and weft made of glass fibers are woven by, for example, plain weaving, twill weaving, satin weaving, etc.
With those of thin range of 0g / m ² ~100g / m ² is used to form a mesh-like by roughening the texture. Examples of the glass fiber fabric 2 include WL 90 102 and WK 201 manufactured by Nitto Boseki.
0D 100 or Kanebo Text Glass-KS5241, KS53
There are 10 magnitudes. When the unit weight is 50 g / m ² or less,
The strain is too weak and the handleability is low. Also 100g
If it exceeds / m ² , it will not be possible to follow the unevenness of the corner portion, making it difficult to perform good-looking construction, and the oozing of the filler 4 from the mesh portion will not be successful.

The outer layer body 3 is a long tubular body made of the glass fiber fabric 2 and, in this embodiment, is a cylindrical base cloth 5.
By suturing the both ends formed by flattening, a substantially right-angled isosceles triangular lumen portion 5B is formed between the ear portions 5A, 5A. It is to be noted that the inner cavity portion 5B may be formed in a substantially equilateral triangular shape by sewing two sheet-like base cloths together. If the filling amount is controlled, the cylindrical base cloth 5 is used.
Can be used as is.

[0011] Such an outer layer body 3 is folded flat, wound up in a reel form, stored, and unwound to a required length at a construction site before use. The lumen 5B
One end of the baseboard 1 is closed by, for example, a clip-shaped end fastener (not shown) before filling with the filler 4, and the filling is sealed by closing the other end in the same manner after filling. To form

Here, the filler 4 is made of a paste-like synthetic resin compound which can be cured with the passage of time, and has a viscosity that can be exuded from the mesh portion of the glass fiber fabric 2 by pressing the outer layer 3. Equipped.

As the synthetic resin composition, a resin paste containing an epoxy resin as a main component or a resin mortar containing an aggregate added thereto can be suitably used.
It is about an hour or less, preferably about 1 to 3 hours. In addition, various synthetic resin compounds known as resin mortar and resin paste can be used.

[0014] Table 1 shows examples of blending of the synthetic resin blend. In Example 1, C-303 is an epoxy resin containing finely divided silica, and H-303 is a polyamine containing an additive. In addition, the addition of silica sand and Milcon MS-2 (natural mineral fiber) further increases the viscosity, improving the sagging resistance. Example 2
, GB-301 / GB-101 is a grease-like epoxy resin injecting agent, which is thickened by the addition of Milcon MS-2 (natural mineral fiber) to enhance anti-sagging properties.

[0015]

[Table 1]

As described above, the filler needs to have a viscosity capable of exuding from the mesh portion when pressed, but this viscosity is at least such that the filler does not deform unless external force is applied, or does not drip under its own weight. It is preferred that

Next, a construction method according to the second invention of the present application, in which a corner portion is constructed by using the baseboard 1, will be described with reference to FIGS. The application method includes an adhesive application step Y1, a baseboard forming step Y2, a forming step Y3, and a finishing step Y4.

In the figure, reference numerals 9 and 10 denote a concrete floor foundation and a wall in this example, and an adhesive applying step Y
In step 1, an adhesive 11 is applied to the floor surface 9S and the wall surface 10S of the floor base 9 and the corner C of the floor body 10. The adhesive 11 has a shorter curing time than that of the filler 4, and preferably, a quick-curing type adhesive such as an epoxy resin-based adhesive having a curing time of 30 minutes or less can be used.

In the baseboard forming step Y2, the outer layer 3
Is filled with the filler 4 and both ends of the outer layer body 3 are closed to form a filled baseboard 1. This skirting board forming step Y2 can be performed prior to the adhesive applying step Y1.

The molding step Y3 is a step of attaching the baseboard 1 along the corner C to which the adhesive 11 has been applied.
A, and a step Y3B of pressing the baseboard 1 with a trowel fitting 12 to form the filler 4 while exuding the filler 4 from the outer layer body 5 after the application.

In the step Y3A, the baseboard 1 is arranged in accordance with the corner C, and the ears 5A are attached to the floor 9S and the wall 10S.
Stick to The iron fitting 12 used in the process Y3B is a so-called R iron having a rounded surface 12S having a desired radius of curvature at the front end, and the hypotenuse portion 5B1 of the inner cavity portion 5B is strongly pressed. 5B1 is formed into a smooth radius surface.

Since the filler 4 is contained in the outer layer body 3, the work is easier than that of directly molding putty or the like, and beautiful and high quality without requiring high skill. Can be formed uniformly. In addition, since the filler 4 is in the form of a paste, the baseboard 1 can be easily deformed by following, for example, concave portions and convex portions 15 and 16 of the floor surface 9S and the wall surface 10S. In the portion 17 where a gap is formed between the outer layer body 3 and the floor surface 9S or the like due to small irregularities and deep concaves that cannot be followed, the filler 4 oozing out from the mesh portion is used.
, And secure fixing to the floor surface 9S or the like is achieved.

In the finishing step Y4, after the molding is performed and the filler 4 is cured, a finishing material 19 is applied to the floor 9S and the surface of the baseboard 1. As the finishing material 19, various conventionally used materials such as a coating material using epoxy resin, urethane resin, vinyl ester resin, methyl methacrylate resin (MMA), and a long sheet material such as vinyl chloride are used. Can. Prior to the coating, if a protrusion such as glass fiber or dust projects from the surface of the baseboard 1, the protrusion is removed by polishing or the like.

[0024]

As described above, according to the present invention, since the baseboard is made of a cylindrical outer layer made of glass fiber fabric and filled with a paste-like synthetic resin compound, the cornerboard is used at the construction site. It can be formed in any shape according to the part, and even if the corner part is non-perpendicular or has irregularities, it can be attached with good appearance without gaps. In addition, the molding surface, especially the curved surface, can be beautifully finished easily without requiring skill.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a baseboard according to the first invention of the present application.

FIG. 2 is a cross-sectional view showing an adhesive application step in a construction method according to a second invention of the present application.

FIG. 3 is a cross-sectional view showing sticking of a baseboard in a molding step of the construction method.

FIG. 4 is a cross-sectional view showing molding by a trowel fitting in a molding step of the construction method.

FIG. 5 is a sectional view showing a finishing step in the construction method.

FIG. 6 is a perspective view illustrating a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Baseboard 2 Glass fiber fabric 3 Outer layer body 4 Filler 9S Floor surface 10S Wall surface 12 Iron fitting 19 Finishing material C Corner part Y1 Adhesive application process Y2 Baseboard forming process Y3 Molding process Y4 Finishing process

Claims (3)

[Claims] 1. A baseboard for a painted floor which is provided at a corner portion between a floor surface and a wall surface to smoothly connect the floor surface and the wall surface, and has a mesh shape woven with glass fibers and has a unit weight of and 50 g / m ² made of a glass fiber fabric to 100 g / m ² tubular outer body, together consisting of the outer layer body inside can be filled as fillers, the filler, curable paste with time A skirting board comprising a synthetic resin composition in a shape of a glass and capable of exuding from a mesh portion of the glass fiber fabric by pressing. 2. A baseboard according to claim 1, wherein said synthetic resin composition contains an epoxy resin as a main component and a fine powder, short fiber or granular inorganic material added as a thickener. . 3. A skirting board construction method for constructing a corner between a floor and a wall using the skirting according to claim 1 or 2, wherein an adhesive is applied to the floor and the wall of the corner. An adhesive application step of applying the filler, filling the outer layer body with the filler and forming a filled baseboard in which both ends of the outer layer body are closed, and a step of forming the baseboard with the adhesive. After pasting along the applied corner portion, a molding step of pressing the baseboard with a trowel to extrude the filler from the outer layer body, and forming the baseboard after the molded baseboard is cured, A method for constructing a baseboard including a finishing step of applying a finishing material to the surface and the surface of the baseboard.