JP2646145B2 - Floor material direct application method - Google Patents

Description

[Detailed description of the invention] [Industrial application field] Directly sticking a flooring material in which an arbitrary makeup is applied to the front surface, a cushioning material is attached to the back surface, and a real cutting process is applied to the opposed two-sided wooden mouth. Concerning the construction method.

[Prior art and its problems]

At present, in order to obtain a soundproofing property of the flooring material and, if it is good, a walking feeling, a wooden flooring material in which a buffering material is stuck on a surface of the flooring material is often used.

Since the flooring material can absorb the unevenness of the surface existing on the floor application construction surface by the function of the cushioning material attached to the back surface, the occurrence of unevenness of the floor material on the construction surface can be prevented. So, stick the floor material directly to the construction surface with an adhesive,
It is practically used as a so-called direct-attached floor material.

However, the flooring is made of a foamed material such as polyethylene or polyvinyl chloride on the surface of a wooden base material such as plywood, or on the back of a wooden surface decorative flooring on which a decorative surface such as a natural veneer veneer is formed. Is constructed by sticking it with an adhesive as a cushioning material, and the finished flooring will cause drying shrinkage due to a change in water content over time in the wooden surface decorative flooring, and the decorative side of the surface In this case, the occurrence of valley warpage was caused.

Thus, when the floor material having the valley warpage is to be directly pasted with the adhesive to the floor application surface as described above, when the floor material is warped, the floor material and the floor application surface are connected. A gap is formed between them, causing poor adhesion in this portion, causing "floating" and "peeling" of the floor material after construction.

For this reason, when bonding, a weight is used to make the warped portion adhere to the floor-attached construction surface, but this significantly reduces workability at the site and is wise. Was not a great solution. For this reason, on the lower surface of a synthetic flooring material which is a matrix flooring material directly attached on a building body such as a concrete floor and has joint concave grooves and convex ridges on four circumferential end faces, And a base material made of a plywood sub-plate having substantially the same width and length and a cushioning body attached to the lower surface thereof, and the base material is attached to two adjacent sides of the decorative floor material. A decorative floor material for direct application in which a nailing portion is formed by projecting outward from the decorative floor material.

Has been proposed and used for direct application. However, in the flooring material, on two sides adjacent to the decorative flooring material, a base material consisting of a sub-plate and a cushion attached to the lower surface is protruded outward, which is used as a nailing portion, and nailing is performed on the portion. Is carried out, nailing is fixed to the floor application surface, and direct application is performed.

However, in this method, two adjacent sides of the base material having the buffer on the lower surface of the auxiliary plate are fixed by nailing, so that the buffer function of the buffer located on the lower surface of the auxiliary plate is provided. Is completely lost.

In addition, on two sides corresponding to the nailing portion, the surface decorative floor material projecting outward from the base material is placed on the base material nailing portion of the adjacent floor material at the time of construction. Become.

That is, when the floor material for direct application is directly applied, the buffer function as the buffer material cannot be sufficiently performed, and the venting property of the surface decorative floor material cannot function at all. The expected soundproofing of the flooring,
A good walking sensation was no longer obtained.

[Means to solve the problem and its operation]

The present invention employs the following configuration in order to solve the above-described problems of the related art.

That is, in a method of directly attaching a floorboard in which an arbitrary makeup is applied to a front surface and a cushioning material is attached to a back surface, and a real cutting process is applied to a facing side edge of the floorboard, Adhesive is applied to the back side of the floor and the first floor material is stuck on the floor sticking work surface, and at the same time, the nail is nailed to the upper corner of the male part of the end Kiguchi and fixed on the floor sticking work surface Then, while fitting the female end portion of the end of the second floor member adjacent in the longitudinal direction to the male member of the first floor member, nailing is performed in the same manner as the first floor member. Fixed, then
By joining the third and fourth flooring materials in a similar manner, the first row of flooring materials is constructed, and then the first row of flooring materials is constructed in parallel in the width direction. While fitting the female part of the side cleaver of each flooring of the second row of tiered flooring to the male part of the side cleaver of the first row of tiered flooring,
Affixing the adhesive with the same adhesive as the first row of floor materials, nailing the upper corner of the male part of the end of each floor, and fixing the second row of floor materials on the base material. Thus, a process is adopted in which the second row of floor materials is constructed adjacent to the width direction of the first row of floor materials, and then the third, fourth, and so on columns are similarly constructed. It was done.

The construction method of the present invention adopts the steps as described above, when the floor material is constructed, it is not necessary to use a weight, the workability is good, and the adhesion between the floor material back surface and the construction surface is good,
An object of the present invention is to form a floor surface on which floating and peeling are well generated, and which have good soundproofing and walking feeling.

[Description of configuration]

The present invention relates to a method for directly attaching a floorboard, in which an arbitrary decorative layer is applied to the front surface, a cushioning material is attached to the back surface, and the actual cutting process is applied to the facing two-sided edge, and the floor material P As the substrate, a wood-based material such as plywood, fiberboard, particle board, and sawn timber is used.

On the surface of the substrate, a sheet of natural wood decorative veneer, decorative paper provided with an arbitrary pattern, a synthetic resin sheet, cloth or the like is stuck, or the pattern is printed directly on the substrate surface. Thus, an optional decorative layer is formed.

On the back surface of the substrate, a synthetic resin such as an organic fiber board such as an insulation board, an inorganic fiber board such as a glass fiber board or a rock wool board, or an inorganic-organic composite fiber board, polystyrene, polyvinyl chloride, polypropylene, and polyurethane is used as a buffer 3. Resin foams, synthetic rubbers, foamed synthetic rubbers, felts, needle punches, carpets, thick canvases and other fibrous materials, and honeycombs of various materials can be used.

A male nut 8 is formed on one end face of the floor material substrate in the end direction, and a female nut 9 is formed on the other end face. A male nut 10 is formed on one end face in the side direction, and a female nut is formed on the other end face. Fruit 11 is formed.

At the upper corner of the male nut 8 formed on the end face in the end direction, a pilot hole 4 for nailing may be provided in a penetrating or counter-penetrating state.

At the time of construction, a nail guide hole can also be drilled through the pilot hole 4 to the floor application construction surface.

 The floor material P thus obtained is adhered to the floor application surface.

The bonding of the floor material P to the floor application surface is performed using a known adhesive that is appropriately selected according to the material of the floor application surface.

The adhesive is applied to the floor and / or applied to the back surface of the floor material.

The floor material P is stuck on the floor application work surface with an adhesive, and is also fixed on the floor application work surface nailed from the upper corner of the male part 8 of the end edge.

When the floor application surface is concrete, tapping screws can be used instead of nails.

At the time of nailing, it is preferable to provide a nail guide hole in the corner of the upper surface of the male part of the end opening, and further to provide a nail guide hole using a drill or the like from the hole to the floor mounting surface.

Next, while fitting the female end portion 9 of the end of the adjacent flooring P to the male of the fixed flooring, it is nailed and fixed in the same manner as described above, and this is repeated to thereby form the first row of columnar flooring. Complete the construction.

As described above, since the nailing is fixed to the upper corner of the end of the floor material, the wooden flooring material having a valley warp is pressed down, and the floor and the construction surface are securely adhered to each other. And workability can be improved.

Next, while fitting the female part of the side wood edge of the floor material of the second row of floor materials to be juxtaposed to the male part of the side wood mouth of the construction floor material, using an adhesive in the same manner as described above, Attach and fix nails to the flooring surface from the corner of the male part at the end
Rows of column flooring are laid horizontally in the width direction of the first row of column flooring.

By repeatedly performing the above-described construction, the direct attachment of the floor material is completed.

In this way, the floor material is constructed, and the nailing is performed only at the end of the floor material, so that the movement of the cushioning agent is not restricted over the peripheral portion as in the conventional case. Therefore, the cushioning material does not lose its function as a cushioning material, and it is possible to sufficiently obtain a walking feeling with good soundproofing properties, which is expected of the flooring material.

In particular, nailing fixation of only the end tip provides excellent bending properties in the longitudinal direction of the flooring material.

(Example) 0.3 mm oak veneer 2 is pasted on the surface of plywood 1 having a width of 303 × 1028 mm and a thickness of 12 mm, and a base material is provided on the opposite edge of the plywood, which has been subjected to actual processing. A cushioning material 3 made of polyethylene foam having a hardness of 45 ° is adhered, and a guide hole 4 for nailing is provided at a corner of the upper surface of the male part 8 of the end opening.

After applying an epoxy resin adhesive to the surface of the obtained flooring and applying the epoxy resin adhesive to the surface of the plywood discarded paste 6 applied on the joist 5, the nail 7 is driven into the guide hole at the corner of the upper surface of Yumi Kiguchi. Fix to construction surface.

Subsequently, the female end portion 9 of the adjacent floor material is nailed and fixed in the same manner as described above while fitting the female member 9 of the fixed floor material, and this is repeated to complete the construction of the first row of the vertical floor material. I do.

Next, while fitting the female part 11 of the side wood edge of the floor material of the second row of floor materials to be constructed side by side with the male part 10 of the side wood mouth of the construction floor material, Nails in the corners,
It is fixed on the floor-attached construction surface, and the construction of the second row of tandem floor materials is completed.

Hereinafter, the same construction is repeated to complete the direct attachment of the floor material.

〔The invention's effect〕

a.Because the floor material can be fixed with nails only at the end
The function of the cushioning material adhered to the backside of the surface flooring material is not impaired with respect to the surface flooring material. It is not lost even if it is directly pasted.

In particular, an excellent bending property in the longitudinal direction of the flooring material can be obtained.

b.Because the floor material is fixed at the end of the tip,
Even when installing flooring with valley warpage, good workability can be achieved because good adhesion between the backside of the flooring and the construction surface can be achieved without using a weight, and workability is greatly improved, and occurrence of poor adhesion can be prevented. Also, problems such as "floating" and "peeling" after construction are not caused.

[Brief description of the drawings]

FIG. 1: FIG. 4 II sectional view, FIG. 2: FIG. 4 II-II sectional view when floor materials are separated from each other, FIG. 3: Floor material used in the construction method of the present invention P plan view, Fig. 4: Plan view when constructed similarly, Fig. 5: Perspective view of the same flooring, 1: Plywood base plate, 2: Veneer, 3: Buffer material, 4: Guide hole, 5: Joist, 6: plywood discarded, 7: nail, 8: end of the mouth, female part of the end, 10: side of the mouth, male part, 11: side of the mouth, female part, P: Flooring.

Claims (3)

(57) [Claims] 1. A method for directly attaching floorboards in which an arbitrary makeup is applied to a front surface, a cushioning material is attached to a back surface, and a real cutting process is applied to a facing two-sided edge of the floorboard. At the same time as applying an adhesive to the back surface of the flooring material and attaching the first flooring material on the floor application surface,
The nail at the upper corner of the male part of the end woodcut is nailed and fixed on the floor-attached construction surface, and then the end woodcut part of the second floor material adjacent in the longitudinal direction is the first floor. While being fitted to the truss of the timber, it is nailed and fixed in the same manner as the first flooring material, and thereafter, the third and fourth flooring materials are similarly joined to form the first flooring material.
The second floor to be constructed in parallel with the width of the first row of floors
The female part of the side edge of each flooring in the row of flooring is the first
The first row of mats fits into the male part of the
Affix the adhesive with the same adhesive as the column floor material, and nail the upper corner of the male part at the end of each floor, and fix the second column floor material on the base material. A second row of column floors is constructed adjacent to the first row of column floors in the width direction, and a third row, fourth row, and so on are similarly constructed in the same manner. A method for directly attaching floor materials. 2. The floor as claimed in claim 1, wherein only the end of the floor material, which is obtained by subjecting the facing two-sided edge to the actual cutting, has a hole for nailing at the upper corner of the male part. Direct application method of materials. 3. The nailing pilot hole is semi-penetrated.
The method of directly applying the floor material described.