WO2011114387A1 - Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher - Google Patents

Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher Download PDF

Info

Publication number
WO2011114387A1
WO2011114387A1 PCT/JP2010/002007 JP2010002007W WO2011114387A1 WO 2011114387 A1 WO2011114387 A1 WO 2011114387A1 JP 2010002007 W JP2010002007 W JP 2010002007W WO 2011114387 A1 WO2011114387 A1 WO 2011114387A1
Authority
WO
WIPO (PCT)
Prior art keywords
floor
flooring
floor material
construction
base
Prior art date
Application number
PCT/JP2010/002007
Other languages
English (en)
Japanese (ja)
Inventor
農野昇一
岩城克俊
Original Assignee
大建工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大建工業株式会社 filed Critical 大建工業株式会社
Priority to PCT/JP2010/002007 priority Critical patent/WO2011114387A1/fr
Publication of WO2011114387A1 publication Critical patent/WO2011114387A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • E04F15/02033—Joints with beveled or recessed upper edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/0215—Flooring or floor layers composed of a number of similar elements specially adapted for being adhesively fixed to an underlayer; Fastening means therefor; Fixing by means of plastics materials hardening after application
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0285—Repairing or restoring flooring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2451/00—Decorative or ornamental articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges

Definitions

  • the present invention relates to a flooring construction structure, a method for removing the flooring, and a method for updating the flooring.
  • MDF medium specific gravity wood fiberboard
  • HDF hard fiberboard
  • Patent Document 1 discloses a construction method that takes into account the renewal of flooring by using a removable adhesive for construction.
  • This construction adhesive is filled with a hollow filler in an isocyanate compound, and while trying to maintain the shifting workability during construction, an attempt is made to remove the construction adhesive so as not to destroy the flooring during renewal. Yes.
  • the present applicant laminated a surface-smooth resin decorative sheet made of an olefin resin sheet, a polyethylene terephthalate resin sheet or a composite sheet of these sheets on the surface of the base material, and a resin mat on the back surface of the base material.
  • a construction structure is proposed in which a flexible flooring material is provided and the flooring material is adhered to the floor substrate with a construction adhesive having an adhesive peel strength that is weaker than the delamination strength of the flooring material (patent) Reference 2).
  • Patent Document 3 a lower surface end portion of one floor material of adjacent floor materials is notched in a stepped shape, and a locking groove is formed in a corner portion of the notch portion, A tongue is formed on the end surface of the floor material, while the upper surface end portion of the other floor material is notched in a large step shape, and a locking element for locking with a locking groove is projected on the upper surface of the remaining strip tip.
  • a tongue groove is formed in the step on the upper side of the strip so that the tongue is fitted, and the floor material is horizontally and vertically moved by the engagement between the engagement groove and the engagement element and the engagement between the tongue and the tongue groove.
  • the flooring material gives priority to the flexibility required for its replacement, so that the flooring material surface is insufficiently hard, and for example, a flooring structure that can withstand dirt is obtained. It becomes difficult.
  • the floor material joining system disclosed in Patent Document 3 can withstand use on a foot.
  • the flooring material is too hard, it is inevitable that a hard flooring material collides with the floor slab and generates an impact sound in floating construction or the like.
  • both floor materials are joined by the engagement between the engagement grooves and the engagement elements and the engagement between the tongues and the tongue grooves, it is difficult to remove only one arbitrary floor material.
  • the present invention has been made in view of such various points, and the object thereof is to improve the structure of the flooring material, so that it can withstand the use of earthen feet and can easily remove any flooring material.
  • the construction structure of the flooring, its removal method and renewal method are to be obtained.
  • the decorative sheet on the floor surface is made of melamine resin impregnated paper, and the hardness and strength of the decorative sheet are increased.
  • a decorative sheet made of patterned paper impregnated and solidified with a melamine resin is laminated on the surface of the wooden substrate, while the back surface of the substrate
  • a plurality of flexible floor materials made by laminating resin mats on the floor base are continuously adjacent to each other with a bonding material having an adhesive peel strength that is weaker than the delamination strength of the floor material. It is stuck.
  • the flooring material is bonded to the floor base by the construction bonding material, so the impact sound when the flooring material collides with the floor slab when the flooring material is floated on the floor slab. Will not occur.
  • the bonding material for construction is weaker than the delamination strength of the flooring material, when removing the flooring material for renewal, if the flooring material is pulled, the flooring material will bend without causing the delamination, The joining material for construction between the material and the floor base is destroyed, and the floor material is removed from the floor base. What is necessary is just to apply
  • a decorative sheet made of patterned paper impregnated with melamine resin and solidified is laminated and integrated on the surface of the flooring material, so that the flooring material surface has high hardness, and even the dirt is resistant to the flooring material surface. Abrasion can be ensured. Further, since the strength on the floor material surface side is high while securing a certain degree of flexibility, the strength on the surface side in the case of forming a female seed is ensured, and only one floor material is extracted (removed). ) When the flooring is pulled from either the female side or the male side, the adjacent flooring is not destroyed.
  • the upper female fruit of the adjacent floor material that fits the male material of the floor material is reinforced with a melamine resin layer (decorative sheet) on the surface. Since the pulling floor material is made of a non-resin-reinforced wood fiberboard or a wood fiberboard and a resin mat, the female fruit is relatively stronger than the two.
  • the female side of the flooring is formed of a resin mat, while the adjacent male side is not a resin-reinforced wood fiberboard, or a wood fiberboard and resin. Since it is formed of a mat, the male is relatively stronger. This makes it possible to easily remove the flooring.
  • the resin mat is laminated on the lower side of the wooden base material, moisture resistance is secured from the back surface of the wooden base material by this resin mat, and even when a wooden base material is used as the base material, Deformation of flooring due to moisture is suppressed.
  • the construction bonding material is an elastic adhesive. That is, the flooring is deformed each time a person is placed on the floor and a load is applied, and the load acts continuously over a long period of time.
  • a general adhesive becomes a cured product having brittle and hard properties and is easily broken by continuous deformation of the flooring. Therefore, in order to increase the strength for the purpose of making it difficult to break, it is necessary to increase the adhesive peel strength.
  • the construction bonding material is an elastic adhesive as in the present invention, even if the adhesive peel strength is weakened, the cured product does not become a brittle and hard property and is not broken by continuous deformation of the flooring. Further, when the floor material is removed, the construction bonding material is broken by pulling the floor material while bending it without applying an impact force between the floor material and the floor base.
  • the wood base material has a flexible wood fiber board having a specific gravity of 0.4 or more and 1.0 or less and a thickness of 2.0 mm or more and 3.0 mm or less.
  • the resin mat has an inorganic filler added at a ratio of 100 parts by weight or more and 1000 parts by weight or less with respect to 100 parts by weight of the vinyl chloride resin, and the specific gravity is 1.4 or more and 2.0. It is the following, and it is formed so that thickness may become the same as the thickness of the said wood fiber board. Further, on the four peripheral end surfaces of the floor material, a real processing having a male fruit and a female fruit at a central portion obtained by dividing the floor material into approximately three equal parts in the thickness direction is performed.
  • the upper female real part of the female fruit has a lower surface whose depression angle is greater than that of the upper upper surface of the male fruit.
  • the adjacent flooring is formed on an inclined surface having a substantially parallel angle, so that the surfaces of the adjacent flooring are flush with each other. Are fitted and connected.
  • the actual processing is applied to the middle portion of the wood fiber board and the resin mat having the same thickness divided into three equal parts in the thickness direction.
  • the male fruit includes a wood fiber board and a resin mat with substantially the same thickness
  • the upper female fruit part is made of a wood fiber board whose surface is reinforced with melamine resin
  • the lower female fruit part is a resin mat. Consist only of. At this time, comparing the relative strength, Upper female body part> male body> lower female body part. When only one floor material is to be extracted, the floor material adjacent to the floor material can be extracted without being damaged.
  • the wood fiber board has flexibility and the floor material is thin, the floor material is bent when the floor material is removed, and the actual processing is disengaged.
  • the resin mat since the resin mat has the same thickness as the wood fiber board and the specific gravity is 1.4 to 2.0, it becomes a floor material with good conformability.
  • the ratio of the inorganic filler to 1000 parts by weight of the vinyl chloride resin is 100 parts by weight or more, the dimensional change after the molding of the resin mat is reduced, and by making it 1000 parts by weight or less, the molding of the resin mat is easy. Become.
  • the wood fiber board constituting the wood base material is formed by dry molding, and is recessed in the wood base material on the upper side of the male base toward the opposite side of the male projecting direction.
  • a notch is formed so that the lower surface is continuous with the upper surface of the male body.
  • the fifth invention relates to a removal method for removing an arbitrary floor material from a plurality of floor materials in the construction structure of any one of the first to fourth inventions.
  • the floor material removing tool is pulled while holding the floor material adjacent to the arbitrary floor material in a state where the suction cup of the floor material removing tool is adsorbed on the surface of the arbitrary floor material. While bending the flooring, the construction bonding material is destroyed and peeled off from the floor base.
  • the sixth invention relates to a removal method for removing an arbitrary floor material among a plurality of floor materials in the floor material construction structure of the fourth invention.
  • the floor material removing tool is pulled while holding the floor material adjacent to the arbitrary floor material in a state where the sucker of the floor material removing tool is adsorbed on the surface of the arbitrary floor material. Destructing the above-mentioned bonding material while partially dividing the wooden base material vertically from a notch formed so as to bend any flooring and to be continuous with the upper surface of the floor of the floor. Let it peel from the floor.
  • the wood fiberboard is split up and down from the notch in the upper part of the base of the male and the flooring material is greatly deformed. Moreover, since the wood fiber board is formed by dry molding, it is easy to divide, and the actual processing fitting is easily released.
  • the seventh invention relates to an updating method for updating an arbitrary floor material among a plurality of floor materials in the construction structure of the floor material of the first or second invention.
  • the floor material removing tool is pulled while holding the floor material adjacent to the arbitrary floor material in a state where the sucker of the floor material removing tool is adsorbed on the surface of the arbitrary floor material.
  • the construction bonding material is destroyed and peeled off from the floor base, and the construction flooring material is removed from the exposed floor base from which the arbitrary flooring material has been removed.
  • a new floor material for renewal is pressed and stuck onto the exposed floor base.
  • the new floor material with the same shape is pasted to renew the arbitrary floor material.
  • the eighth invention relates to an updating method for updating an arbitrary floor material among a plurality of floor materials in the floor material construction structure of the third or fourth invention.
  • the floor material removing tool is pulled while holding the floor material adjacent to the arbitrary floor material in a state where the sucker of the floor material removing tool is adsorbed on the surface of the arbitrary floor material.
  • the construction bonding material is destroyed and peeled off from the floor base, and the construction flooring material is removed from the exposed floor base from which the arbitrary flooring material has been removed.
  • the lower part of the female body of the new replacement floor material is removed, and the male body of the replacement floor material is fitted with the female body of the floor material adjacent to the exposed floor base.
  • the renewal flooring is pressed from above while being put together, and adhered to the floor base.
  • the decorative sheet made of pattern paper solidified by impregnating melamine resin is laminated on the surface of the wooden base material, and the resin mat is provided on the back surface of the base material.
  • a plurality of laminated flexible flooring materials are continuously stuck to the floor base with a construction bonding material so as to be adjacent to each other, and the adhesive peeling strength of the construction bonding material is higher than the delamination strength of the flooring material. Since it is weak, when the floor material is removed for renewal, the floor material is greatly bent without delamination and the construction bonding material is destroyed, so that the floor material can be easily removed from the floor base. And since a new flooring material is directly stuck and updated on the floor foundation from which this flooring material has been removed, the flooring material can be easily removed any number of times even if it is repeatedly updated.
  • the decorative sheet on the surface is a pattern paper solidified by impregnating with melamine resin, it is possible to ensure the wear resistance of the surface even if it is a dirt foot, and when removing only one floor material, Even if the floor material is pulled from either the female side or the male side, the adjacent floor material is not destroyed, and the removal work can be easily performed.
  • moisture resistance can be secured from the back surface of the wooden base material by the resin mat, and even when a wooden base material is used as the base material, deformation of the floor material due to the influence of moisture can be suppressed.
  • the construction bonding material is an elastic adhesive, even if the adhesive peeling strength is weakened, the cured material does not become brittle and hard, and on the flooring material. Even if a person is placed and the load acts continuously and deforms, the bonding material for construction does not break. Moreover, when removing the flooring material, the bonding material for construction can be destroyed by pulling the flooring material without applying an impact between the flooring material and the floor base.
  • the woody base material is a flexible wood fiberboard
  • the flooring material is divided into approximately three equal parts in the thickness direction on the four circumferential end surfaces of the flooring material.
  • the wood fiberboard has flexibility and the floor material is thin, the floor material can be easily bent, and the actual processing can be easily detached and the floor material can be removed more easily. It can be carried out. Further, since the resin mat has the same thickness as the wood fiber board and the specific gravity is 1.4 to 2.0, a floor material with good conformability can be obtained.
  • the ratio of the inorganic filler to the vinyl chloride resin is adjusted, the dimensional change after the molding of the resin mat can be reduced, and the molding of the resin mat can be facilitated.
  • the notch is formed in the upper part of the base of the male. Therefore, when removing the flooring material, if the flooring material is pulled to bend, A wood fiber board is divided
  • the wood fiber board is formed by dry molding, the wood fiber board can be easily divided from the notch, and the floor material can be removed more easily.
  • the floor material removal method of the fifth aspect of the invention since the construction bonding material having an adhesive peel strength that is weaker than the delamination strength of the floor material is used, when removing the floor material to renew the floor material, Since the construction bonding material is destroyed from the floor base without delamination, the floor material can be easily removed.
  • the suction cup of the flooring material removal tool can be firmly adsorbed to the surface of the flooring material.
  • the notch is formed in the upper part of the base part of the male fruit. Therefore, when the floor material is pulled by the floor material removing tool, the wood fiber board is removed from the notch in the upper part of the male fruit. Is divided into upper and lower parts and the flooring material is greatly deformed, and the actual processing can be easily removed, so that the flooring material can be removed more easily.
  • the floor material update method of the seventh invention after removing any floor material with the floor material removal tool, by pasting a new update floor material, without updating all floor materials, Only arbitrary floor materials can be easily updated without damaging adjacent floor materials.
  • the lower part of the female fruit of the update floor material is removed. Therefore, when the floor material is updated, the males of the update floor material are adjacent to each other.
  • the floor material can be easily renewed by simply pressing the renewal floor material from above while being fitted to the female body of the floor material.
  • FIG. 1 is an enlarged cross-sectional view illustrating a flooring construction structure according to Embodiment 1 of the present invention.
  • FIG. 2 is an enlarged cross-sectional view of the flooring according to the first embodiment.
  • FIG. 3 is a plan view of the flooring according to the first embodiment.
  • FIG. 4 is an enlarged cross-sectional view of the male side end of the flooring.
  • FIG. 5 is a view corresponding to FIG. 2 illustrating the flooring according to the second embodiment.
  • FIG. 6 is a cross-sectional view schematically showing a plurality of examples of male and female fitting portions for explaining the actual shape.
  • Embodiment 1 2 and 3 show a flooring 1 according to Embodiment 1 of the present invention.
  • the flooring 1 is used in a place such as an apartment where renewal is expected to be renewed at regular intervals.
  • the flooring 1 includes a wood base material 3, a decorative sheet 4 laminated and integrated on the front surface (upper surface), and a resin mat 5 laminated and integrated on the back surface (lower surface) of the base material 3. I have.
  • the actual processing is performed on the four peripheral end surfaces of the flooring 1. And as shown in FIG.1 and FIG.3, these several flooring materials 1,1, ... are continuously affixed by the joining material 21 for construction on the floor base 20, and it is constructed so that it may mutually adjoin. Yes.
  • the flooring 1 is preferably rectangular, and the width and length are both 100 mm or more.
  • the size is not particularly limited.
  • it may be a rectangular shape having a width of 100 mm and a length of 900 mm to 1800 mm, or a square shape having a width and a length of 300 mm to 450 mm, respectively.
  • the width is 135 mm and the length is 1200 mm.
  • the total thickness of the wooden base material 3 and the surface decorative sheet 4 is 2.7 mm
  • the thickness of the resin mat 5 is 3 mm
  • the total thickness of the flooring 1 is 5 mm. .7 mm is exemplified.
  • Each component of the base material 3, the resin decorative sheet 4, and the resin mat 5 is bonded and integrated with an adhesive to form a layer.
  • the adhesive that bonds them may be used for general pasting operations.
  • urea melamine adhesive, vinyl acetate adhesive, vinyl urethane adhesive, epoxy adhesive, urethane adhesive, PUR hot melt adhesive and the like can be used.
  • a flexible wooden base material generally used for the flooring 1 can be used.
  • a plywood, a particle board, etc. can be used, but considering the strength and flexibility required for the flooring 1, it is preferable to use a wooden fiber board.
  • the wood fiber board preferably has a specific gravity of 0.4 or more and 1.0 or less, and more preferably a dry-moulded medium specific gravity wood fiber board (MDF) or a hard fiber board (HDF).
  • MDF medium specific gravity wood fiber board
  • HDF hard fiber board
  • the wood fiber board preferably has a thickness of 2.0 mm or more and 3.0 mm or less. If the thickness is less than 2.0 mm, when used for the flooring 1, the amount of dent due to impact from the surface side becomes large, while if the thickness is larger than 3.0 mm, the floor Since the flexibility of the material 1 is inferior, it is not preferable.
  • the back surface is grooved at regular intervals.
  • moisture is introduced into the base material and causes deformation of the flooring.
  • the groove portion is visible from the surface side of the flooring material, which is not preferable in design.
  • the floor material is required to have strength because a continuous load or an instantaneous impact load acts on the floor material.
  • the flooring material 1 of the present embodiment uses the base material 3 having flexibility in the width direction and the length direction, respectively, without performing groove processing.
  • the resin decorative sheet 4 has a smooth surface, and a decorative sheet made of patterned paper impregnated with melamine resin and solidified is used.
  • This resin-impregnated pattern paper is obtained by impregnating a melamine resin liquid of a low-pressure melamine decorative board on a printed paper or thin paper having a gravel of 60 to 150 g / m 2 with a wood grain printed on the surface and drying it by air. It is desirable to contain titanium oxide so as to conceal the color tone of the wood fiber board which is the material 3.
  • overlay paper may be integrally laminated on the surface of the pattern paper.
  • paper that is as thin and highly transparent as possible so as not to impair the sharpness of the printed pattern paper as overlay paper.
  • the surface of the sheet can be used after being painted.
  • seat which is moisture-proof and excellent in intensity
  • the resin decorative sheet 4 is sucked by the suction cups 27 and 27 of the flooring removing tool 25. Has surface smoothness that can be adsorbed.
  • the resin mat 5 is necessary because the base material 3 is made of wood, has a moisture-proof effect without being affected by moisture from the back surface, and can secure the adhesive strength with the bonding material 21 for construction. If it is.
  • vinyl chloride resins, urethane resins, latex resins, polyester resins, and the like, modified products of these resins, or various recycled plastics can be used.
  • This resin mat 5 is selected and used depending on the combination in consideration of the adhesiveness of the construction bonding material 21 to be used. From the viewpoint of adhesion and quality stability, a vinyl chloride resin-based resin mat is preferably used.
  • those in which pretreatment for adhesion is performed on the front and back surfaces of the resin mat 5 can also be used.
  • the resin mat 5 subjected to this pre-bonding treatment for example, poly sand paper, a resin mat subjected to double-side sealer treatment, or the like is used.
  • Poly sand paper is obtained by thermally welding paper to the front and back surfaces of a thin sheet of about 10 ⁇ m to 150 ⁇ m, such as polyethylene, polypropylene, and polyester.
  • the resin mat 5 according to the present embodiment is filled with an inorganic filler so as to have a specific gravity of 1.4 or more and 2.0 or less, thereby providing a floor material 1 with good conformability.
  • the vinyl chloride resin-based resin mat 5 is filled with an inorganic filler at a ratio of about 100 to 1000% by weight with respect to 100 weight of the vinyl chloride resin, kneaded, and then molded into a sheet by a calendar extrusion molding method. If the amount of the inorganic filler to be filled is small, the dimensional change due to the temperature change of the sheet after molding becomes large. Conversely, if the amount is too large, it becomes difficult to mold the sheet.
  • the resin mat 5 is designed to be easily deformed or broken in order to peel off the flooring 1.
  • the inorganic filler calcium carbonate, barium sulfate, silica, alumina, carbon black, metal powder, metal oxide and the like are used.
  • a resin mat having a thickness of about 1.0 to 3.0 mm is preferably used, and a vinyl chloride resin-based resin mat having a thickness substantially the same as the thickness of the wooden substrate 3 is preferably used.
  • the resin mat 5 is made of a material having a moisture-proof effect in order to prevent the floor material 1 from being deformed when moisture is introduced into the wooden substrate 3.
  • the actual machining referred to in the present invention refers to various actual shapes in which male and female are fitted, for example, as shown in (a) to (f) of FIG.
  • the male fruit 6 provided so as to protrude substantially at the center in the thickness direction of the flooring 1 is replaced by the upper female real part 8 and the lower female real part 9 of the female fruit 7 of the adjacent flooring 1. It is possible to fit so as to be sandwiched. Furthermore, it can be fitted and separated by only moving in the horizontal direction.
  • the four peripheral end surfaces of the flooring 1 are provided with a male 6 at the central portion obtained by dividing the flooring 1 into three in the thickness direction, that is, at the base 3 and the resin mat 5.
  • the actual processing which has the female fruit 7 is given. That is, male seeds 6 and female seeds 7 are formed on both end faces facing the width direction of the flooring 1, and male seeds 6 and female seeds 7 are formed on both end faces facing the length direction, respectively. Yes.
  • the adjacent floor materials 1 and 1 are arranged so that the end surfaces thereof face each other, the male fruit 6 is positioned on one of the opposing end surfaces, and the female fruit 7 is positioned on the opposite end surface of the other floor material 1.
  • the male fruit 6 of the one floor material 1 is fitted to the female fruit 7 of the other floor material 1, and the plurality of floor materials 1, 1,... It is laid down.
  • This actual processing is performed from the back surface (lower surface) of the base material 3 to one-third in the thickness direction of the base material and from the front surface (upper surface) of the resin mat 5 to one-third in the resin mat thickness direction. It is given between the positions. That is, the actual processing is performed on the central portion of the base material 3 and the resin mat 5 having substantially the same thickness, which are divided into three equal parts in the thickness direction. Specifically, on the male 6 side, the upper and lower corners of the end face of the flooring 1 are cut into a substantially rectangular shape, and the remaining male 6 is formed by the remaining portion.
  • the upper and lower central parts of the end face of the flooring 1 are cut into a substantially rectangular groove shape, whereby a concave female fruit 7 is formed by the groove portion.
  • the depth in the direction toward the center in the width direction or the length direction of the flooring 1 in the cut-out portion below the male 6 is greater than the cut-out portion above the male 6.
  • the protruding length of the lower female fruit part 9 in the width direction or the length direction is larger than that of the upper female fruit part 8. This is the actual structure of the so-called chin.
  • the upper part of the male seed 6 is comprised with the wooden base material 3, and the upper side inclined surface 6a from which the depression angle with respect to a horizontal surface is 15 degrees or more and 30 degrees or less is formed in the upper surface.
  • the upper surface 7a of the female fruit 7 (the lower surface of the upper female fruit part 8) is the same angle as the depression angle of the upper inclined surface 6a of the male fruit 6 with respect to the horizontal plane (the mated state of the male fruit 6 and the female fruit 7).
  • the inclined surface is inclined at an angle substantially parallel to the depression angle of the upper inclined surface 6a on the upper side of the male 6.
  • the male fruit 6 consists of a wooden fiber board or a laminate of a wooden fiber board and a resin mat
  • the upper female fruit part 8 of the female fruit 7 consists of a wooden fiber board whose surface is reinforced with melamine resin
  • the lower female real part 9 consists only of a resin mat. Therefore, the relative strength is the upper female real part 8> the male real 6> the lower female real part 9, and, as will be described later, when only one floor material 1 is pulled out, the floor material is removed.
  • the flooring 1 adjacent to 1 can be extracted without being damaged.
  • the base 3 on the upper side of the base of the male 6 has a notch 10 that is recessed toward the side opposite to the protruding direction of the male 6, and the lower surface of the notch 10 is on the upper inclined surface 6 a of the male 6 and its extension. It is formed to be continuous.
  • the depth of the notch 10 is, for example, not less than 0.1 mm and not more than 0.5 mm.
  • the notch 10 is not essential, but when the floor material 1 is removed, the floor material 1 is largely deformed by partially dividing the wooden base material 3 from the notch 10 into the actual shape. The fitting of processing is removed, and the flooring 1 can be easily removed.
  • arbitrary corners such as the upper and lower end surfaces of the real fruit and the end face of the real fruit subjected to the actual processing may be subjected to chamfering processing or R-shaped processing.
  • chamfering processing since the male body is formed on a substantially semicircular cross section, it is possible to expect a special effect that there is little catching during extraction and smooth extraction is possible.
  • the flooring 1 may not be subjected to actual processing.
  • the waterproofing treatment layer 12 (refer FIG. 4) which consists of the layer which penetrated 3 to the fixed depth is formed.
  • This moisture-proofing treatment is desirably performed by a waterproofing treatment method proposed by the applicant of the present invention (see JP 2010-48057 A).
  • a coating portion 15 is set that includes a range where the back side non-coating portion 14 is left in a range up to a position P2 that is separated by a predetermined distance d2 in the floor material thickness direction.
  • the permeable waterproofing agent is applied only to the application portion 15 using an application device (not shown) such as a non-contact type stripe film coating device using a very small curtain coater.
  • an application device such as a non-contact type stripe film coating device using a very small curtain coater.
  • the waterproofing agent applied to the application part 15 is permeated from the application part 15 into the front side non-application part 13 and the back side non-application part 14, whereby the entire surface layer of the processed surface is penetrated. It forms in the waterproofing treatment layer 12 which consists of a permeable layer which the waterproofing agent penetrate
  • the non-contact type coating device is directed toward the front side of the flooring 1, and the processed surface on the side on which the male fruit 6 is formed is applied.
  • the waterproofing agent is applied to the exposed portion (processed surface) of the base material 3 in a state where the apparatus is inclined toward the back side of the flooring 1. In this way, the waterproofing agent can be applied to a uniform thickness even on the uneven surface.
  • the permeable waterproofing agent is applied to the application portion 15 and is not applied.
  • the waterproof treatment layer 12 can be formed without any defect on the cuff surface of the base material 3 of the flooring 1 having the male fruit 6 and the female fruit 7.
  • the permeable waterproofing agent one having good permeability and compatibility with the wooden substrate 3 is selected.
  • water-based acrylic emulsions such as water-based acrylic resin emulsions, epoxy-based resin emulsions, urethane-based resin emulsions, vinyl acetate-based resin emulsions and poval resins, and acrylic UV-curable resins are preferably used.
  • the water repellency may be enhanced by modifying the resin with silicon or adding a wax-based resin.
  • a silicone-modified acrylic emulsion resin is used as the permeable waterproofing agent.
  • a stable waterproofing treatment layer 12 is formed on the processed surface of the wooden substrate 3, and the influence of moisture on the wooden substrate 3 can be suppressed.
  • the construction bonding material 21 for adhering the floor material 1 to the floor base 20 is an elastic adhesive having an adhesive peel strength that is weaker than the delamination strength of the components 2 to 4 of the floor material 1.
  • This elastic adhesive includes, for example, a special silicon resin or a modified silicon resin whose cured product has rubber-like elasticity. Moreover, since this elastic adhesive has rubber elasticity and desired adhesive strength, an epoxy resin, an acrylic resin, a urethane resin, or the like may be additionally blended.
  • the elastic adhesive for example, a silicon-based adhesive in which a urethane-based adhesive, an epoxy-based adhesive, or the like is blended, or a modified product thereof can be used.
  • the adhesive peel strength can be adjusted by filling with an inorganic filler or the like so that the construction adhesive 21 has an adhesive peel strength weaker than a high strength adhesive peel strength like a general adhesive.
  • a filler of about 50 to 1000% by weight with respect to 100% by weight of the main component of the elastic adhesive (construction adhesive 21) may be added, and a part of the filler may be replaced with a hollow inorganic filler.
  • the adhesive is adjusted to have a weak adhesive peel strength and is an elastic adhesive having rubber elasticity.
  • a moisture-curing elastic adhesive composed of a liquid component and a filler is most preferably used.
  • a liquid component a mixture of an elastic resin such as a modified silicone polymer and a non-reactive polymer compound such as polyethylene glycol and the elastic resin is used.
  • a hollow powder such as fly ash, shirasu balloon or glass balloon, a solid powder such as calcium carbonate or barium sulfate is used in combination. Most preferably, both hollow powder and solid powder are used. At this time, the non-reactive polymer compound and filler are filled in order to weaken the breaking strength of the elastic resin.
  • these addition amounts are arbitrarily determined in consideration of the fixing strength of the flooring 1 determined by the use conditions of the flooring 1 and the peel strength at the time of renewal.
  • a bonding material 21 for construction By using such a bonding material 21 for construction, the floor base 20 and the flooring 1 can be bonded and fixed.
  • the constructional bonding material 21 is destroyed and the flooring material 1 becomes larger by setting an appropriate fracture strength of the construction bonding material 21. Only the arbitrary flooring 1 can be extracted without damaging the surrounding flooring 1 while bending.
  • Examples of such an adhesive include one-component moisture-curable adhesives disclosed in, for example, JP2009-24095A and JP2009-24096A. In addition, this adhesive may be applied to the floor surface or may be applied to the flooring 1.
  • an adhesive material may be used as a bonding material for construction.
  • an adhesive material such as a general adhesive or double-sided tape used for construction of tile carpets and cushion tiles, for example, rubber-based, latex resin-based, rubber latex resin-based, acrylic resin-based or An acrylic resin emulsion type or the like is used. Even when an adhesive or an adhesive is used, one having a peel strength weaker than the delamination strength of each component 2 to 4 of the flooring 1 is used.
  • the adhesive material or the like may be applied to the back surface of the flooring 1 in advance.
  • an adhesive may be applied to the resin mat 5 on the back side of the flooring 1, and a release sheet or the like may be adhered to the surface.
  • a release sheet or the like may be adhered to the surface.
  • what is necessary is just to stick an adhesive material to the resin mat 5 of the back surface side of the flooring 1.
  • the floor material removing tool 25 In order to remove the floor material 1, the floor material removing tool 25 is used.
  • the floor material removing tool 25 has two suction cups 27 and 27 at both ends of a bar-shaped gripping portion 26 so as to be used for, for example, construction and movement of glass, as indicated by a virtual line in FIG.
  • the suction cups 27 and 27 of the floor material removing tool 25 are adsorbed to the center of the surface of the arbitrary floor material 1 (removal floor material) to be removed.
  • the floor material removal tool 25 is pulled so as to lift the female seed 7 side of the removal floor material 1.
  • the bonding material 21 for construction in which the flooring 1 is bonded to the floor base 20 has an adhesive peeling strength that is weaker than the delamination strength of each component 2 to 4 of the flooring 1. Therefore, by lifting the floor material 1 for removal, the joining material 21 for construction is destroyed, the floor material 1 for removal is bent in the length direction and the width direction, and the notch 10 of the male 6 of the floor material 1 is used.
  • the wooden base material 3 is split up and down partially, and the flooring 1 is greatly deformed to disengage the female seed 7 of the flooring 1 for removal from the male seed 6 of the adjacent flooring 1.
  • the construction bonding material 21 is destroyed and peeled off from the floor base 20.
  • the arbitrary flooring 1 is removed by shifting laterally so that the fitting between the male fruit 6 of the flooring material 1 for removal and the female fruit 7 of the adjacent flooring material 1 is released.
  • the suction cups 27, 27 is adsorbed and pulled, the construction material 21 is broken while the floor material 1 for removal is bent, and the floor material 20 is peeled off and removed.
  • the construction bonding material 21 remaining on the floor base 20 exposed by removing the above-described removal flooring 1 is removed using a scraper or the like to obtain a clean surface.
  • a new construction bonding material 21 is applied to the exposed floor base 20.
  • the construction bonding material 21 may be applied to the entire surface of the exposed floor base 20, or may be applied linearly in the length direction or the width direction. Then, the lower female fruit portions 9 and 9 of both the width direction and the length direction of the renewal flooring 1 are removed.
  • the renewal flooring 1 is inserted into the exposed floor base 20 from the male 6 side, and the male 6 is fitted to the female seed 7 of the surrounding flooring 1 positioned adjacent to the exposed floor base 20.
  • the male 6 in the length direction of the floor material 1 for updating is first fitted to the female 7 in the length direction of the adjacent floor material 1, and then the male in the width direction of the floor material 1 for updating. 6 is fitted to the female fruit 7 of the adjacent flooring 1.
  • the floor material 1 for an update is fully pressed from the top so that the surfaces of the adjacent floor materials 1 and 1 may mutually become the same, and it sticks to the floor base 20.
  • the arbitrary floor material 1 is removed, a new construction bonding material 21 is applied to the exposed floor base 20, and a new floor material 1 for renewal is then applied. It aligns with the exposed floor base 20, presses from above, and sticks.
  • each flooring 1 is adhered to the floor base 20 by the construction bonding material 21, so that the flooring is floated on the floor slab. No impact sound is generated when the floor material collides with the floor slab.
  • the decorative sheet 4 made of patterned paper impregnated with melamine resin is laminated and integrated on the surface of the flooring 1, the hardness of the surface of the flooring 1 is kept high, and even if it is a dirt foot, The wear resistance of the surface of the material 1 can be ensured.
  • the flooring 1 is a laminate in which a resin decorative sheet 4, a wooden substrate 3 and a resin mat 5 are laminated in order, and the moisture resistance is secured from the back surface of the substrate 3 by the resin mat 5. Thereby, the influence of moisture due to the use of the wooden substrate 3 can be suppressed.
  • the actual processing is applied to the central portion of the base material 3 (wood fiber board) and the resin mat 5 having the same thickness, which is divided into three equal parts in the thickness direction, it has an inclined fruit, And the thin flooring 1 can be produced stably.
  • the resin mat 5 has the same thickness as the base material 3 (wood fiber board) and the specific gravity is 1.4 or more and 2.0 or less, the floor material 1 having good conformability can be obtained.
  • the ratio of the inorganic filler to the vinyl chloride resin is adjusted and added to the resin mat 5, the dimensional change after the molding of the resin mat 5 can be reduced and the molding of the resin mat 5 is easy. Can be.
  • the adhesive peeling strength of the said joining material 21 for construction is weaker than the delamination strength of the flooring 1, when removing in order to update the flooring 1 as mentioned above, the flooring 1 is removed from the flooring 1 When adsorbed and pulled by 25, the flooring material 1 is not delaminated, and the side of the construction bonding material 21 is broken, and the flooring material 1 is broken from the floor base 20 to the floor base 20 by debris. It can be easily removed without leaving. Further, since the bonding strength of the construction bonding material 21 is weak, it can be easily removed even if the construction bonding material 21 remains on the floor base 20.
  • the decorative sheet 4 made of the melamine resin-impregnated pattern paper has a high strength on the surface side of the flooring 1, the strength of the upper female real part 8 on the upper side (front side) of the female fruit 7 is ensured. Therefore, as described above, when the flooring 1 is removed, even if the flooring 1 for removal is pulled from the male 6 side, the adjacent flooring that fits the male 6 of the flooring 1 is used. One female fruit 7 is not destroyed due to insufficient strength of the upper female fruit part 8. Further, when the floor material 1 is pulled from the female fruit 7 side, only the lower female fruit part 9 below the female fruit 7 in the floor material 1 to be removed is destroyed (the removal floor material 1 is destroyed).
  • the solid 6 of the adjacent flooring 1 is not destroyed.
  • the adjacent flooring 1 is not destroyed. That is, it is desirable that the central portion of the flooring 1 is attracted and pulled by the flooring removing tool 25, but there is no problem if the attracting portion is shifted to the male 6 side or the female 7 side.
  • the removal work of 1 is not required to be careful and the removal work can be easily performed.
  • the flooring material 1 for renewal is directly attached to the floor base 20 from which the flooring material 1 has been removed and updated, the flooring material 1 can be easily removed even if it is repeatedly updated.
  • the suction cups 27 and 27 of the flooring removal tool 25 can be firmly adsorbed on the surface of the flooring 1 and easy. The flooring 1 can be removed.
  • the base material 3 wood fiber board
  • the thickness of the flooring 1 is thin, the flooring 1 can be easily bent, and the actual processing can be easily disengaged. The material 1 can be removed more easily.
  • the notch 10 is formed in the upper part of the base of the male fruit 6, when the flooring 1 is removed, if the flooring 1 is pulled so as to bend, the base 3 (wood fiber) The board) is divided into upper and lower parts, and the flooring 1 is greatly deformed, so that the actual processing can be easily removed and the flooring 1 can be removed more easily.
  • the wood fiber board as the base material 3 is formed by dry molding, the wood fiber board can be easily divided from the notch 10, and the floor material 1 can be removed more easily.
  • the construction bonding material 21 is an elastic adhesive, even if the adhesive peel strength is weakened, the construction bonding material 21 does not become a brittle and hard cured material, and a load is placed on the flooring 1 by a person. Even if the floor material 1 is deformed by continuous action, the construction bonding material 21 is not broken. In addition, when removing the flooring material 1, the flooring material 1 can be removed by destroying the construction bonding material 21 without applying an impact between the flooring material 1 and the floor foundation 20.
  • the male 6 of the renewal flooring 1 is fitted to the female 7 of the adjacent flooring 1. It is possible to attach the floor material 1 to the floor substrate 20 simply by pressing the floor material 1 for updating from above, and the floor material 1 can be easily updated.
  • FIG. 5 shows Embodiment 2 of the present invention.
  • the same parts as those in FIGS. 1 to 4 are denoted by the same reference numerals, and description thereof is omitted.
  • the thickness of the resin mat 5 laminated and integrated on the back surface (lower surface) of the wooden substrate 3 is reduced. Specifically, the total thickness of the wooden substrate 3 and the surface decorative sheet 4 is 2.7 mm, the resin mat 5 is 1 mm, and the total thickness of the flooring 1 is 3.7 mm. Illustrated.
  • the flooring material 1 of this embodiment is also constructed by affixing a plurality of flooring materials 1 continuously on the floor base 20 with a construction bonding material 21 so as to be adjacent to each other.
  • a construction bonding material 21 so as to be adjacent to each other.
  • Other configurations are the same as those of the first embodiment, and the same effects as those of the first embodiment are obtained.
  • the overall thickness of the flooring 1 is thin, the flexibility of the flooring 1 becomes higher than that of the first embodiment, and the flooring 1 can be removed more easily.
  • the present invention is useful for a flooring construction structure, a flooring removal method, and a renewal method.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne une structure de construction constituée d'éléments de plancher de sorte que l'utilisation de la structure de construction offre une résistance dans des cas de figure où, par exemple, des gens peuvent marcher dessus avec des chaussures, et de sorte qu'un éventuel élément de plancher (1) peut être facilement retiré ; un procédé permettant de retirer l'élément de plancher mentionné ci-dessus ; et un procédé permettant de remplacer l'élément de plancher mentionné ci-dessus. À cette fin, l'élément de plancher (1) est un article flexible de sorte qu'une feuille décorative (4) constituée d'un papier à patron obtenu par imprégnation et solidification de résine mélamine est contrecollée sur la surface d'un support en bois (3), et, simultanément, un tapis de résine à base de résine chlorovinylique (5) est contrecollé sur la surface arrière du support (3). Par ailleurs, un assemblage de type à rainure et languette est formé dans chacune des quatre faces d'extrémité périphériques de l'élément de plancher (1) d'une telle manière que la partie centrale définie comme étant l'une des parties triséquées dans le sens de la largeur de l'élément de plancher (1) qui est la seconde depuis la partie supérieure comporte une languette (6) et une rainure (7). Par ailleurs, une pluralité d'éléments de plancher (1) sont reliés en continu à un sous-plancher (20) au moyen d'un matériau d'assemblage de construction (21) de manière à être adjacents les uns par rapport aux autres, et la résistance au pelage du matériau d'assemblage de construction (21) est conçue pour être inférieure à la résistance au décollement de chaque élément de plancher (1).
PCT/JP2010/002007 2010-03-19 2010-03-19 Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher WO2011114387A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/002007 WO2011114387A1 (fr) 2010-03-19 2010-03-19 Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/002007 WO2011114387A1 (fr) 2010-03-19 2010-03-19 Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher

Publications (1)

Publication Number Publication Date
WO2011114387A1 true WO2011114387A1 (fr) 2011-09-22

Family

ID=44648523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/002007 WO2011114387A1 (fr) 2010-03-19 2010-03-19 Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher

Country Status (1)

Country Link
WO (1) WO2011114387A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040370A (ja) * 2013-08-20 2015-03-02 アイカ工業株式会社 仕上げ材
CN104594595A (zh) * 2015-01-16 2015-05-06 上海市建筑装饰工程集团有限公司 一种轻便型墙地面装饰模块及其安装方法
CN104831906A (zh) * 2015-05-31 2015-08-12 艾金富 一种新型地板
WO2017013221A1 (fr) * 2015-07-22 2017-01-26 Akzenta Paneele + Profile Gmbh Latte
WO2017013222A1 (fr) * 2015-07-22 2017-01-26 Akzenta Paneele + Profile Gmbh Latte

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530335U (ja) * 1991-09-25 1993-04-20 大建工業株式会社 床仕上材
JPH0988302A (ja) * 1995-09-21 1997-03-31 Toushiyuu:Kk 床部材
JPH1088818A (ja) * 1996-09-11 1998-04-07 Cemedine Co Ltd 床のリフォーム工法
JPH1120064A (ja) * 1997-07-04 1999-01-26 Aica Kogyo Co Ltd 熱硬化性樹脂化粧板
JP2000240259A (ja) * 1999-02-18 2000-09-05 Asahi Woodtec Corp 床材の除去方法
JP2000265652A (ja) * 1999-03-19 2000-09-26 Daiken Trade & Ind Co Ltd 木質化粧床材およびその製造方法
JP2001071446A (ja) * 1999-07-07 2001-03-21 Ibiden Co Ltd 化粧シートおよび化粧板
JP2001288880A (ja) * 2000-04-06 2001-10-19 Dantani Plywood Co Ltd 直貼り用床材
JP2003090121A (ja) * 2001-09-14 2003-03-28 Shoei Kagaku Kogyo Kk 木質床材、木質床材構造体及びその施工方法
JP2004052453A (ja) * 2002-07-23 2004-02-19 Sekisui Chem Co Ltd フローリング床の敷設構造、施工方法並びに改修方法及びフローリング材
JP2006088467A (ja) * 2004-09-22 2006-04-06 Dainippon Printing Co Ltd 化粧板
JP2009024408A (ja) * 2007-07-20 2009-02-05 Daiken Trade & Ind Co Ltd 床材の施工構造、床材の除去方法及び床材の更新方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530335U (ja) * 1991-09-25 1993-04-20 大建工業株式会社 床仕上材
JPH0988302A (ja) * 1995-09-21 1997-03-31 Toushiyuu:Kk 床部材
JPH1088818A (ja) * 1996-09-11 1998-04-07 Cemedine Co Ltd 床のリフォーム工法
JPH1120064A (ja) * 1997-07-04 1999-01-26 Aica Kogyo Co Ltd 熱硬化性樹脂化粧板
JP2000240259A (ja) * 1999-02-18 2000-09-05 Asahi Woodtec Corp 床材の除去方法
JP2000265652A (ja) * 1999-03-19 2000-09-26 Daiken Trade & Ind Co Ltd 木質化粧床材およびその製造方法
JP2001071446A (ja) * 1999-07-07 2001-03-21 Ibiden Co Ltd 化粧シートおよび化粧板
JP2001288880A (ja) * 2000-04-06 2001-10-19 Dantani Plywood Co Ltd 直貼り用床材
JP2003090121A (ja) * 2001-09-14 2003-03-28 Shoei Kagaku Kogyo Kk 木質床材、木質床材構造体及びその施工方法
JP2004052453A (ja) * 2002-07-23 2004-02-19 Sekisui Chem Co Ltd フローリング床の敷設構造、施工方法並びに改修方法及びフローリング材
JP2006088467A (ja) * 2004-09-22 2006-04-06 Dainippon Printing Co Ltd 化粧板
JP2009024408A (ja) * 2007-07-20 2009-02-05 Daiken Trade & Ind Co Ltd 床材の施工構造、床材の除去方法及び床材の更新方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040370A (ja) * 2013-08-20 2015-03-02 アイカ工業株式会社 仕上げ材
CN104594595A (zh) * 2015-01-16 2015-05-06 上海市建筑装饰工程集团有限公司 一种轻便型墙地面装饰模块及其安装方法
CN104831906A (zh) * 2015-05-31 2015-08-12 艾金富 一种新型地板
WO2017013221A1 (fr) * 2015-07-22 2017-01-26 Akzenta Paneele + Profile Gmbh Latte
WO2017013222A1 (fr) * 2015-07-22 2017-01-26 Akzenta Paneele + Profile Gmbh Latte
RU2701767C2 (ru) * 2015-07-22 2019-10-01 Акцента Панееле + Профайл Гмбх Панель
US10458124B2 (en) 2015-07-22 2019-10-29 Akzenta Paneele + Profile Gmbh Panel
US10612248B2 (en) 2015-07-22 2020-04-07 Akzenta Paneele + Profile Gmbh Panel
US11274452B2 (en) 2015-07-22 2022-03-15 Akzenta Paneele + Profile Gmbh Panel

Similar Documents

Publication Publication Date Title
US9080330B2 (en) Floor panel
WO2011114387A1 (fr) Structure de construction constituée d'éléments de plancher, procédé permettant de retirer des éléments de plancher, et procédé permettant de remplacer des éléments de plancher
US8613182B2 (en) Ceramic tile floor
JP2008509308A (ja) 取り外し及び再配置が可能な床仕上げ材、及びその製造方法
CA2743287C (fr) Articles et procedes pour la pose de plancher en carreaux de ceramique
EP3943687A1 (fr) Système de revêtement de sol
US8590269B2 (en) Easily replaceable ceramic tile floor
JP2000034801A (ja) 複合板、及び該複合板を用いた壁面、或いは床面の被覆方法
JP5430057B2 (ja) 床材の施工構造、床材の除去方法及び床材の更新方法
JP2009024413A (ja) 遮音床構造における遮音床材の更新方法とその更新遮音床構造
CZ2003446A3 (cs) Samolepicí fólie
JPH07305487A (ja) 床 板
JP5357407B2 (ja) 遮音床材の施工構造
JP2010095879A (ja) 木質化粧床材および木質化粧床のリフォーム方法
JP2007191916A (ja) 化粧床材および床構造
JP5378655B2 (ja) 木質化粧床材および木質化粧床のリフォーム方法。
JP2006104874A (ja) 合成樹脂タイルおよびその製造方法
JP2004052453A (ja) フローリング床の敷設構造、施工方法並びに改修方法及びフローリング材
JP2010261251A (ja) 床仕上げ材の敷設方法
JP5787724B2 (ja) コーナーテープ
WO2017193411A1 (fr) Bloc de revêtement de sol dur et bloc de panneau mural dur
JP2009150078A (ja) 階段の被覆構造及びその被覆方法
JP3193458U (ja) 床パネル
JP2006193993A (ja) 化粧材及び該化粧材を用いた壁面の施工方法
JP2003286769A (ja) 床構造及びその施工方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10847806

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10847806

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP