JPH09235859A - Flooring - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simultaneously achieve both cases that 1) a joint line is dispersed insofar as possible, making it into a natual feeling at the time of sticking the flooring randomly and 2) a yield rate is decreased for shortening a span of working time. SOLUTION: Two sheets of flooring 1 being equal in length are installed, and the total of width in these two sheets of the flooring 1 is set to a constant width of 120 to 180mn. Then, in order to disperse a joint line as specified, these two sheets of the flooring 1 are shifted as far as a constant space with each other in the longitudinal direction, thereby joining their long sides together with either of hard hot melt adhesives, epoxy resin adhesives, urethane resin adhesives and tackers.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to flooring materials used for houses, educational facilities, and other buildings.

[0002]

2. Description of the Related Art Conventionally, when constructing a fixed-size flooring material, in order to make longitudinal seams inconspicuous, the flooring material is cut at the beginning of the flooring to make the flooring material length constant. In some cases, a method of randomizing the joints at the time of finishing by randomly arranging the joints may be employed.

For this construction, for example, the following types of flooring materials were used. [A] A floor material (A) having a width of about 60 mm to 90 mm and a length of about 900 mm (see FIG. 3). [B] A large flooring (B) having a width of 303 mm and a length of 1818 mm, which is generally referred to as [1 × 6] (see FIG. 4). [C] A floor material generally referred to as [Goose type], in which four to five pieces of floor material having a small width of about 60 mm to 76 mm are bonded and integrated in the width direction so that the seams in the longitudinal direction are displaced stepwise. C) (see FIG. 5). [D] Medium width flooring (D) with a width of 150 mm and a length of about 900 mm (see FIG. 6).

[0004]

The above problems (A) to (D)
In the case of using the floor material of the above and performing the above-mentioned [random tension] method, there are the following problems. [A] When the flooring material of the above (A) is used, the seams in the longitudinal direction are appropriately dispersed to give a natural feeling as the flooring material, and there is an advantage that the yield is good. Since it is attached one by one, it takes time and effort
There was a disadvantage that the construction speed was extremely slow. [B] When the flooring material of the above (B) is used, the area of one flooring material is large, and there is an advantage that the construction speed is improved.
There was a drawback that a seam was formed over a length of 03 mm, giving an unnatural feeling. Also, depending on the size and shape of the room,
When a shortage occurs, the use of only a part of the material has to discard most of the remaining material, resulting in a decrease in yield. Furthermore, in the case of a direct-attached flooring material that is bonded on a concrete slab using an adhesive, the flooring material is once placed on the applied adhesive, and then a rubber hammer or the like is used to fit the fruit. Therefore, a large area of one flooring material leads to a large resistance, and the construction speed does not always increase in proportion to the area ratio.

[C] When the floor material of (C) is used,
As with the flooring in (B) above, 4.5 tatami mats are common in apartment buildings.
In a private room of about 6 tatami mats, the yield is poor and the construction speed is not so improved. In addition, there is a drawback in that the step-like seam interval cannot be made unnecessarily large for reasons of manufacturing and packing, so that the seam is inevitably dispersed and the seam tends to concentrate. [D] When the floor material of the above (D) is used, the width is 150 mm.
The disadvantage that the seams of a certain degree form a slightly unnatural feeling remains.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides two equal-length flooring materials having a total width of 120 mm to 180 mm and a length of 100 mm in the longitudinal direction. Adhesion is performed at a fixed interval of up to 300 mm. In this way, the seams at the time of [random tension] can be easily dispersed in a random manner, the feeling of finish can be improved, and the construction speed and yield can be improved in a room as large as a private room such as an apartment house.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION A flooring material according to the present invention is provided with two flooring materials having the same length, and the total width of the two flooring materials is one.
In order to make the width between 20 mm and 180 mm constant and to disperse the seam, the two flooring materials are separated from each other by 100 m in the longitudinal direction.
It is a floor material in which long sides are adhered to each other at a fixed interval of m to 300 mm. Further, in bonding the long sides together, the floor material is bonded using any one of a hard hot melt, an epoxy resin adhesive, and a urethane resin adhesive. Also,
A floor material bonded with nails or staples using an automatic nailing device (called a tucker) in bonding the long sides together.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings. FIG. 1 is a plan view showing an embodiment of the present invention. A flooring material comprising two equal-width, equal-width, small-width flooring materials (1a) having a width of 76 mm and a length of 900 mm, which are shifted from each other by 200 mm in the longitudinal direction, and the long sides of the flooring materials which are in contact with each other are fixed by epoxy resin adhesive ( 1).

In this embodiment, two equal-width, small-width floor materials having a width of 76 mm are bonded, and the total width is 120 mm.
As long as it has a fixed width of up to 180 mm, two small-width floor materials having different widths may be bonded. The total width is 120m
If the width is smaller than m, the construction speed becomes slow and the appearance becomes too dense. If the width is larger than 180 mm, the width of the joint becomes large, which is unnatural, and it is difficult to cope with the unevenness of the room, and the yield is deteriorated. Most preferably, the total width is 140
mm to 160 mm.

[0010] Further, the adhesive is shifted by 200 mm in the longitudinal direction, but the degree of this shift is 100 mm to 300 mm.
The interval may be any number as long as it is a constant interval within the range. If the degree of displacement is less than 100 mm or greater than 300 mm, the seams appear to be concentrated at one place after construction, which is unnatural. On the other hand, if it is larger than 300 mm, the entire length of the floor material after adhesion becomes too large, which makes manufacturing and packing difficult. The degree of displacement is most preferably 100 mm to 200 mm in appearance after construction.

Although the adhesive is fixed with an epoxy resin adhesive, a hard hot melt, a urethane resin adhesive, or a tucker may be used. Adhesion by these,
Naturally, it is performed from the back side of the floor material so that the appearance does not become unnatural after the construction. Further, as a method of bonding, complete fixing may be performed by bonding the entire long side to be in contact,
Partial bonding may be performed in order to divide the sheet and use it one by one at the time of upsetting. By making it dividable in this way, the yield is further improved.

A method for setting a floor will be described below. FIG.
FIG. 2 is an explanatory plan view showing a state where a plurality of floor materials (1) of the present embodiment are stretched. First, stretch the first row, then the second row
It is shifted by about 400 mm from the row, and then stretched sequentially. In this case, the seam (2) is uniformly dispersed, and the finished state is natural.

[0013]

The present invention is carried out in the form as described above, and has the following effects.

[0014] Since two floor materials of equal length, which have a total width of about 120 mm to 180 mm, are staggered and adhered to each other, in a room as large as a private room such as an apartment house,
When the construction is performed by the method of [random tension], the seams are dispersed randomly, and the finished feeling can be made to be a natural finish of a small width floor material.

The construction speed is high and the yield is good. The construction speed is about the same or comparable to the fastest one in the above-mentioned conventional example when constructing in a room about the size of a private room such as an apartment house, and the yield is It is close to or comparable to the best of the examples.

Therefore, the use of this flooring material greatly simplifies the construction of the flooring material for an apartment house and enables efficient construction.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a flooring material of the present invention.

FIG. 2 is likewise an explanatory plan view showing a usage state.

FIG. 3 is a plan view showing an example of a conventional narrow floor material.

FIG. 4 is a plan view showing an example of a conventional large floor material.

FIG. 5 is a plan view showing an example of a conventional floor material generally referred to as “geese type”.

FIG. 6 is a plan view showing an example of a conventional medium width floor material.

[Explanation of symbols]

 1 Floor material 1a Small width floor material A Small width floor material B Large floor material C Floor material generally referred to as [geese type] D Medium width floor material

Claims (3)

[Claims] 1. Two floor materials of equal length are provided, the total width of the two floor materials is a fixed width of 120 mm to 180 mm, and the two floor materials are separated from each other by 100 mm to 30 mm in the longitudinal direction.
Floor material characterized in that long sides are adhered to each other at a fixed interval of 0 mm. 2. The flooring material according to claim 1, wherein the long sides are bonded to each other by using one of a hard hot melt, an epoxy resin adhesive, and a urethane resin adhesive. 3. The flooring according to claim 1, wherein the long sides are glued together with nails or staples using an automatic nailing device.