JP2002030791A - Floor board mounting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor board mounting method for mounting floor boards each having connections on both side surfaces, on a floor substrate surface, which is easily carried out by using a double-faced adhesive tape. SOLUTION: The floor board mounting method is carried out by providing floor boards 2 which each are formed such that two adjacently intersecting sides have connection projections thereon and the other two adjacently intersecting sides have connection recesses therein, connecting the adjacent floor boards via fitting between the connection projection of one of the floor boards and the connection recess of the other floor board, and sticking the floor boards on the floor substrate surface by using the double-faced adhesive tape 1. According to the method, the double-faced adhesive tape is stuck to the floor substrate surface along a direction of a short side of the floor board, and thereafter release paper 1a on a front surface of the adhesive tape is peeled off and folded. Then, the floor board mounted on a folded portion 1a' of the release paper is slightly moved, and its connection projection or connection recess is fitted into the connection recess of the laid floor plate or onto the connection projection of the same, followed by pressing the floor board from above a front surface, to thereby temporarily fix the floor board on an adhesive layer 1b of the double-faced adhesive tape. Further, by pulling the folded portion of the release paper lying off a rear surface of the floor board in a direction of a short side of the floor board, the adhesive layer in a range corresponding to the floor board is completely exposed, and then the temporarily fixed floor board is pressed again from above the front surface, to thereby rigidly stick the floor board to the substrate surface.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a floor panel construction method.

[0002]

2. Description of the Related Art In pasting a floorboard onto a floor base, a method using an adhesive has conventionally been employed, but recently, a double-sided tape is stuck on the floor base and exposed on the surface. A construction method of attaching a floor plate on the adhesive layer is being studied. The double-sided tape has an advantage that it is easy to handle as compared with the adhesive, and that the floorboard is immediately adhered and fixed without requiring time for curing and curing.

[0003]

However, floorboard construction using double-sided tape can be carried out very easily on floorboards which do not have a joint such as a real on the side, but the resulting floorboard Since the surfaces are adhered and fixed in a state in which the floorboards are separated from each other, a squeaky sound is likely to be generated at the joint of the floorboards.

In addition, when the floorboard expands, the stress caused by the dimensional change is supported only by the adhesive force of the adhesive layer of the double-sided tape, and especially the joint at the longitudinal end of the floorboard rises. There is a problem such as easy.

Although such a problem can be solved by using a floor plate having a joint formed on a side surface, in order to fix the floor plate as shown in FIG. It is necessary to fit in the procedure of fitting the fruit of the short side and then pushing in the direction B to fit the fruit of the short side.

However, in the method of sticking and fixing using a double-sided tape, the floor plate is placed on the adhesive layer of the double-sided tape that has been previously stuck to the floor substrate, and is fixed at the same position at the same time. However, the conventional method of fitting the joint with the joint of the existing floorboard cannot be adopted, and there is a problem that the construction is rather difficult.

[0007]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art.
An object of the present invention is to easily perform a floor board having a joint portion formed on a side surface by using a double-sided tape when the floor board is constructed on a floor base surface.

[0008] In order to achieve this object, the present invention according to claim 1 provides a floor plate having a joint convex portion formed on two adjacent intersecting sides and a joint concave portion formed on the other two adjacent intersecting sides. A floorboard construction method of attaching and bonding to a floor base using a double-sided tape while bonding to another floorboard adjacent through the fitting of the bonding projection and the bonding recess, wherein the double-sided tape is previously applied to the floor base. After being adhered along the short side direction of the floor plate, the release paper on the surface side is peeled off and folded, and slightly moved while the floor plate is placed on the folded portion of the release paper, and the joint convex portion or A release paper that is fitted to the joining concave portion or the joining convex portion of the existing floor plate and is temporarily fixed to the adhesive layer of the double-sided tape by pressing from the surface of the floor plate, and protruding from the back surface of the floor plate. Fold the short side of the floorboard Fully expose the adhesive layer of the region corresponding to said bed plate by pulling by the direction, characterized in that securing sticking by pressing from the temporarily fixed floorboards again surface.

[0009] The present invention according to claim 2 is to use a double-sided tape to shorten a floorboard having a joint convex portion formed on two adjacent intersecting sides and a joint concave portion on another adjacent two intersecting sides. By joining with the other floor plate adjacent in the longitudinal direction through the fitting of the joining convex portion and the joining concave portion of the side, a longitudinal row is formed, and in the same manner, the longitudinal row is sequentially formed on the floor base surface. In the floorboard construction method of sticking construction, after applying a double-sided tape to the floor base surface in advance along the short side direction of the floorboard, peel off the backing paper on the front side according to the short side dimension of the floorboard and fold, A first longitudinal direction row is formed by attaching a floor board to the exposed adhesive layer, and then, the folded portion of the release paper protruding from the back surface of the attached floor board is pulled in the direction of the short side of the floor material to thereby form an adhesive layer. Exposed on the folded part of the release paper. The exposed adhesive of the double-sided tape was obtained by fitting the joint convex portion or joint concave portion of the floor plate to the joint concave portion or joint convex portion of the existing floor plate while slightly moving the floor plate on the floor plate, and pressing from the surface of the floor plate. Temporarily fixing the floor plate on the layer, pulling the folded portion of the release paper protruding from the back surface of the floor plate in the short side direction of the floor plate to completely expose the adhesive layer in an area corresponding to the floor plate,
The temporarily fixed floorboard is pressed again from the surface to fix the floorboard, thereby forming a second longitudinal row. In forming the third and subsequent longitudinal rows, the second longitudinal row is formed on the folded portion of the release paper. While slightly moving the floorboard on the floorboard, the joint protrusion or the joint recess of the floorboard is fitted to the joint recess or the joint protrusion of the existing floorboard, and the folded back portion of the release paper protruding from the back surface of the floorboard. Is pulled in the short side direction of the floorboard to completely expose the adhesive layer in a region corresponding to the floorboard, and is adhered and fixed by pressing the floorboard on the folded back portion of the release paper from the surface. .

According to a third aspect of the present invention, in the floorboard construction method of the second aspect, in forming the third and subsequent longitudinal rows, the adhesive layer is exposed in a part of the area corresponding to the floorboard. After the fitting of the joining convex portion and the joining concave portion, the floor plate is temporarily fixed on the exposed adhesive layer by pressing from the surface of the floor plate, and then the folded portion of the release paper is pulled to completely expose the adhesive layer. It is characterized by.

According to a fourth aspect of the present invention, in the method for constructing a floorboard according to any one of the first to third aspects, the double-sided tape is previously applied to the floor base surface so as to straddle the joint where the short sides of the floorboard are joined. It is characterized in that it is attached along the short side direction.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A floor panel construction method according to an embodiment of the present invention will be described in order with reference to FIGS. 2 to 8. First, in a room where a floor panel is constructed, Adhere double-sided tape 1 around,
A plurality of double-sided tapes 1 are adhered in a direction perpendicular to the longitudinal direction of the floorboard (that is, in the short side direction of the floorboard) (FIG. 2). The double-sided tape 1 to be stuck in the short side direction of the floorboard has a bonding portion where at least the short sides of the floorboard are bonded (in other words,
When the long side dimension of the floor board is large, a double-sided tape is further applied to a half portion, a 1/3 portion, or the like of the long side size. May be attached.

[0013] If the floorboard is staggered by 1/2 or 1/3 of its length between adjacent rows, the joints at both ends in the longitudinal direction of the floorboard will be displaced between the adjacent rows, improving the design. I do. When shifting the floorboard in the longitudinal direction like this,
The sticking interval of the double-sided tape to be stuck on the floor base surface will change. In the illustrated embodiment, the floorboards are attached by being shifted by 寸 法 of the length, and the double-sided tape 1 is attached at intervals of の of the length of the floor.

In the floorboard to be constructed in the present invention, a joint convex portion is formed on two adjacent intersecting sides and a joint concave portion is formed on the other two adjacent intersecting sides. There is no need to actually fit the floor slab to be fitted with the existing floor slab. For example, for the floor slab 2a (FIG. 3) constructed at the upper left corner in FIG. It is not formed, and the floor plate 2b (FIG. 3) joined to the right of the floor plate has no upper long side fruit.
Accordingly, the release paper 1a of the adhered double-sided tape 1 is peeled off according to the short side dimension of the floor plate to expose the adhesive layer 1b (FIG. 2), and is placed on the adhesive layer 1b while aligning the floor plates 1a and 1b. Thereby, the first row of floorboards can be stuck (FIG. 3).

In forming the first row, the release paper 1
a may be peeled off by approximately the same dimension as the short side of the floorboard, or may be peeled off by a dimension smaller than the short side dimension of the floorboard and more than half of that. In the former case, since the adhesive layer 1b is exposed over substantially the entire length of the short side of the floor plate, it is difficult to shift the floor plate while placed on the adhesive layer 1b.
As described above, there is no particular problem in the construction of the first row because there is no need to actually fit the floorboards while shifting them. In the latter case, as in the case of forming the second row described later, the release paper 1
Positioning can be performed while the floorboard is placed on the folded-back portion of a.

As described above, since the release paper 1a is peeled off and folded back by at least a dimension exceeding one half of the short side dimension of the floorboard, the release paper 1a is peeled off when the first row of floorboards is constructed (temporarily attached). The leading end of the folded portion 1a 'of the paper 1a protrudes from the back surface of the floorboard (FIG. 3). The release paper folded portion 1a 'is pulled by hand, and the adhesive layer 1 is placed below the first row.
b is slightly exposed (FIG. 4).

As a result, the adhesive layer 1b in the area corresponding to the back surface of the first row of floorboards is completely exposed, and the first row of floorboards is pressed from the surface and fixed.

Next, under the first row, release paper 1a
The floor plate 2 is placed on the folded-back portion 1a '. The adhesive layer 1b is slightly exposed below the first row (in FIG. 4, a portion of the adhesive layer 1b corresponding to about half of the short side of the floorboard is exposed), but the exposed area is relatively small. ,Also,
Since the folded portion 1a 'is at a higher level than the adhesive layer 1b, most of the floorboards 2 applied in the second row are placed on the folded portion 1a' and are substantially not in contact with the adhesive layer 1b. Can be maintained. Therefore, it is possible to shift the position of the floor plate 2 while being placed on the folded back portion 1a ', whereby the actual fitting with the existing floor plate can be performed in an accurate positional relationship (FIG. 5).

More specifically, in the second row, the long side of the floorboard 2 is pushed obliquely downward so as to fit with the long side of the existing floorboard in the first row, and then the floorboard 2 is released. It is placed slowly on the folded portion 1a 'without applying a load, and is shifted and pushed so that the short side nut is fitted to the short side nut of the existing floorboard in the second row, thereby positioning. Complete. By pressing from the surface of the floorboard while maintaining this position, the second row of floorboards is adhered to the adhesive layer 1b exposed portion (FIG. 4) of the double-sided tape and temporarily fixed.

Thereafter, the folded back portion 1a '(FIG. 5) of the release paper protruding from the back surface of the second row of floorboards is pulled by hand to expose all the adhesive layer 1b in the area corresponding to the back face of the second row of floorboards. In this state (FIG. 6), the floor plates in the second row are pressed from the surface and fixedly adhered.

If the short side dimensions of the floorboards to be constructed are the same, when the adhesive layer 1b is exposed for the construction of the second row of flooring materials (FIG. 4), the short side dimension of the floorboard is L1, Assuming that the exposed length of the layer is L2, the release paper folded portion 1a 'already has a length of (L1 + L2). Therefore, even if a floor plate having the short side dimension of L1 is placed on the folded portion 1a ', the tip of the folded portion 1a' of the release paper always has the L end.
It is in a state of protruding below the second row of floorboards by the length of 2 (FIG. 5). That is, when the release paper 1a is pulled to completely fix the first row of floorboards, the adhesive layer 1b is slightly exposed below the first row (that is, the exposed length L2 of the adhesive layer is reduced). With this arrangement, it is possible to avoid contact with the adhesive layer 1b when placing the second row of flooring materials, and to easily shift the position of the folded back portion 1a 'of the release paper.

The double-sided tape 1 includes an adhesive layer 1b
It is preferable to use a material having a characteristic that allows a slight movement of the floor plate even when the floor plate is placed on the floor.
Thus, the floor plate can be moved even in the state of being in contact with the adhesive layer 1b, and positioning and actual fitting can be performed more easily.

An example of such a double-sided tape has a non-adhered portion protruding from the surface of the adhesive layer 1b. When the floor plate is simply placed on the adhesive layer 1b, the floor plate is not adhered. And a structure in which the back surface of the floorboard does not come into contact with the adhesive surface of the adhesive layer. This non-sticking portion is formed at a rate of 7 to 36% of the entire area including the sticking surface. Further, the non-adhered portions are formed in an arbitrary arrangement such as a dot shape or a lattice shape, and are formed evenly on the adhering surface.

The method of forming the non-sticking portion is arbitrary. For example, an elongated plastic film such as polyethylene, polyolefin, or polyethylene terephthalate may be provided on the surface of the adhesive layer in an arbitrary rectangular lattice. A non-sticking part is formed by coating a film of an arbitrary shape on the surface of the adhesive layer in a dot-like manner, or a point formed by spraying similar synthetic resin-based particles on the surface of the adhesive layer. For example, a method in which the protrusions of the particle-like particles are used as the non-adhered portions can be used.

The non-adhered portion formed on the surface of the adhesive layer of the double-sided tape is supported by the non-adhered portion when the floor plate is simply placed, and floats from the adhesive surface of the double-sided tape. Therefore, it is possible to shift the floorboard and move it. After the floorboard is positioned at an appropriate position, by pressing from the surface of the floorboard, the non-adhered portion is buried in the adhesive layer 1b, and the back surface of the floorboard comes into contact with the adhering surface and is adhered and fixed. For this reason, the pressure-sensitive adhesive layer of the double-sided tape needs to have appropriate elasticity and a thickness enough to bury the non-sticking portion. In addition, the thickness (height) of the non-sticking portion and the elasticity of the adhesive layer of the double-sided tape are arbitrarily selected according to the weight per unit area of the floorboard used for construction.

The state where the construction of the second row of floorboards has been completed (FIG. 6)
In the above, the length of the folded portion 1a 'of the release paper has already been at least (L1 × 2), and when the third row of floorboards is placed thereon, the folded portion 1a' is always below it.
It is in a state of protruding. That is, in order to place the floorboard in the second row, the adhesive layer 1b must be slightly exposed below the first row (FIG. 4) as described above. For this purpose, it is not necessary to expose the adhesive layer 1b below the second row, and the length of the folded portion 1a 'can be exactly (L1 × 2) (FIG. 6). Then, the third row of floor boards 2 is placed on the folded portion 1a ', and the positioning can be performed while freely shifting and moving the floor boards (FIG. 7).

On the other hand, according to the above-described method, when the third row of floorboards is actually fitted, the floorboards are held only by the actual fitting force of the floorboards, and therefore remain on the back surface of the floorboards. When the release paper is pulled out, the actual fitting of the floor plate is easily released. For this reason, when placing the floorboards in the third row, as in the case of the second row, it is preferable to place the floorboards with the adhesive layer 1b being slightly exposed below the second row (FIG. 8). . As described above, the third member placed in this manner is
The row of floorboards is formed by a release paper folded portion 1a 'existing on the back surface.
Most of the floor plate is placed on the floor, and is in a state where it does not substantially contact the adhesive layer 1b. Then, after the actual mating, the mating state is held and fixed by pressing from the surface of the floorboard, and the third row of floorboard sticking and fixing is completed by pulling out the folded back portion 1a 'of the release paper remaining on the backside of the floorboard. I do.

The procedure for the construction of floorboards in the fourth and subsequent rows is as described in the third embodiment.
The description is omitted because it is substantially the same as the column case.

[0029]

According to the present invention, since the adjacent floor boards are fixed to the floor base surface by both the actual fitting and the adhesive layer of the double-sided tape, the squeak noise at the joint between the floor boards is achieved. Problems, such as occurrence of warpage and rising of the joint, are unlikely to occur.

Further, even when the floor plate is placed with the adhesive layer partially exposed by peeling off the release paper of the double-sided tape, most of the floor plate is placed on the folded portion of the release paper, Is maintained substantially in a non-contact state, so that the floor plate can be shifted on the folded back portion of the release paper, the actual fitting and positioning between the floor plates can be performed well, and the construction time of the floor plate can be shortened. Can be achieved.

Further, since a plurality of double-sided tapes may be attached at predetermined intervals along the short side direction of the floorboard, a smaller amount of double-sided tape may be used than when a double-sided tape is attached along the long side direction of the floorboard. Thus, the floorboard can be securely adhered and fixed to the floor base surface.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a point of a floor board construction method using a double-sided tape according to a conventional technique.

FIG. 2 is an explanatory view showing one step of a floor board construction method using a double-sided tape according to an embodiment of the present invention.

FIG. 3 is an explanatory view showing a step performed subsequent to the step of FIG. 2;

FIG. 4 is an explanatory view showing a step performed subsequent to the step of FIG. 3;

FIG. 5 is an explanatory view showing a step performed subsequent to the step of FIG. 4;

FIG. 6 is an explanatory view showing a step performed subsequent to the step of FIG. 5;

FIG. 7 is an explanatory view showing a step performed subsequent to the step of FIG. 6;

FIG. 8 is an explanatory view showing a modified example of the step of FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Double-sided tape 1a Release paper 1a 'Folded part of release paper 1b Adhesive layer 2 Floorboard

Claims (4)

[Claims] 1. A floor plate having a joint convex portion formed on two adjacent intersecting sides and a joint concave portion formed on another adjacent two intersecting sides is formed by fitting the joint convex portion with the joint concave portion. This is a floorboard construction method in which a double-sided tape is attached to the floor base surface in advance along the short side direction of the floor board while being bonded to another adjacent floor plate, using a double-sided tape. Peel off the release paper on the front side and turn it back, move it slightly with the floor plate placed on the folded part of this release paper, and make the joint convex or joint concave to the joint concave or joint convex of the existing floor plate The floor plate is temporarily fixed on the adhesive layer of the double-sided tape by fitting and pressing from the surface of the floor plate, and the folded portion of the release paper protruding from the back surface of the floor plate is pulled in the short side direction of the floor plate. Adhesion of the area corresponding to the floorboard The fully exposed, the floor construction method, which comprises a sticking fixed pressing from tacking to the floor again surface. 2. A floor plate having a joint convex portion formed on two adjacent intersecting sides and a joint concave portion formed on the other adjacent intersecting two sides is connected to the short side of the joint convex portion using a double-sided tape. A floor board construction method for joining to another floor board adjacent in the longitudinal direction through fitting with the joining recess to form a longitudinal row, and forming a longitudinal row in the same manner sequentially to adhere to the floor base surface and perform a floor board construction method After applying a double-sided tape to the floor base surface in advance along the short side direction of the floor board, peeling off the release paper on the front side according to the short side dimension of the floor board and folding it back, and placing the floor board on the exposed adhesive layer To form a first longitudinal row, and then pull the folded portion of the release paper protruding from the back surface of the adhered floorboard in the direction of the short side of the floor material to expose the adhesive layer. Slightly with the floorboard resting on the folded part of While moving, the joint convex portion or joint concave portion of the floor plate is fitted to the joint concave portion or joint convex portion of the existing floor plate, and the floor plate is temporarily fixed on the exposed adhesive layer of the double-sided tape by pressing from the surface of the floor plate. Then, the adhesive layer in the area corresponding to the floor plate is completely exposed by pulling the folded portion of the release paper protruding from the back surface of the floor plate in the short side direction of the floor plate, and the temporarily fixed floor plate is again removed from the front surface. The second longitudinal row is formed by pressing and sticking and fixing, and in the formation of the third and subsequent longitudinal rows, the floor plate is slightly placed on the folded portion of the release paper. While being moved, the joint convex portion or joint concave portion of the floor plate is fitted to the joint concave portion or joint convex portion of the existing floor plate, and the folded portion of the release paper protruding from the back surface of the floor plate is pulled in the short side direction of the floor plate. Floor construction method, characterized in that to fully expose the adhesive layer of the region corresponding to the floor plate, which is sticking fixed pressing the floor plate on the release paper folded portion from the surface by. 3. In the formation of the third and subsequent longitudinal rows, the adhesive layer is exposed in a part of the area corresponding to the floorboard, and is pressed from the surface of the floorboard after the fitting of the joining projection and the joining recess. 3. The method according to claim 2, further comprising: after temporarily fixing a floor plate on the exposed adhesive layer, pulling a folded portion of the release paper to completely expose the adhesive layer.
Floorboard construction method. 4. The method according to claim 1, wherein a double-sided tape is previously attached to the floor surface along the short side of the floor board so as to straddle the joint where the short sides of the floor board are bonded to each other. Any floor board construction method.