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WO2004007867A1 - Carreau de revetement de sol et procede d'entretien d'un revetement de sol - Google Patents

Carreau de revetement de sol et procede d'entretien d'un revetement de sol Download PDF

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Publication number
WO2004007867A1
WO2004007867A1 PCT/JP2003/008965 JP0308965W WO2004007867A1 WO 2004007867 A1 WO2004007867 A1 WO 2004007867A1 JP 0308965 W JP0308965 W JP 0308965W WO 2004007867 A1 WO2004007867 A1 WO 2004007867A1
Authority
WO
WIPO (PCT)
Prior art keywords
tile
protective film
floor
tiled
tiles
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2003/008965
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English (en)
Japanese (ja)
Inventor
Ryouichi Kitamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2003280998A priority Critical patent/AU2003280998A1/en
Publication of WO2004007867A1 publication Critical patent/WO2004007867A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/48—Preparation of the surfaces
    • B29C2063/483—Preparation of the surfaces by applying a liquid
    • B29C2063/485—Preparation of the surfaces by applying a liquid the liquid being an adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0056—Provisional sheathings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/76—Making non-permanent or releasable joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B29L2031/104—Tiles

Definitions

  • the present invention relates to a method for maintaining a tile placed on a floor base or an existing floor to finish a floor, and a tiled floor finished with a plurality of tiles, such as a store, an office, a public facility, and an exhibition hall. It can be used for various floors.
  • Background art
  • Tile floors which can be finished by laying a large number of tiles made of plastic or the like on the floor base surface or the existing floor surface formed by concrete casting etc. It is used in restaurants, offices, and public buildings. Normally, these tiles are fixed on the floor base or the existing floor with an adhesive, etc., so even if they are being replaced, even if they are newly replaced, they are performed by skilled craftsmen and require a lot of construction time.
  • plastic tiles which are laid down only on a floor base surface and can be removed, as described in Japanese Patent Application Laid-Open No. 8-42464, etc. May be used.
  • a protective film is provided on the upper surface by applying or spraying a wax agent or the like in order to ensure a high glossiness.
  • the protective film gradually wears and scratches due to shoes and other footwear, and the object is dragged or dropped If you do, it will be damaged.
  • the conventional method for repairing the protective film is to remove the remaining protective film and apply a new protective film.
  • Work and spraying work to protect uniform thickness Since the film must be provided on the top of the tile, and this work is usually performed at the site where the work was performed, this work takes a lot of time and effort, and if it is performed in a store, it will hinder business hours. I was. Furthermore, in recent years, convenience stores that are open 24 hours a day have increased, and such work has become remarkable and may have disadvantages in sales activities.
  • an object of the present invention is to provide a tile that can be easily repaired at a place other than a construction site when the upper surface is worn.
  • the main part In terms of disposal, the main part is to be reused or recyclable, and to provide tiles that are favorable from the viewpoint of environmental protection.
  • a tile according to the present invention is a tile that is detachably placed on a floor base surface or an existing floor surface, comprising: a tile main body; and a protective film fixed to the tile main body in a detachable state.
  • the protective film continuously covers at least a part of the upper surface, the side surface, or the lower surface near the side surface of the tile main body.
  • FIG. 1 is a plan view showing the entirety of a convenience store floor, which is a plastic tiled floor finished using plastic tiles according to one embodiment of the present invention.
  • FIG. 2 is a vertical sectional view of a plastic tile when it is placed on a floor substrate.
  • FIG. 3 is a perspective view showing the protective film before being put on the tile main body.
  • FIG. 4 is a diagram showing an operation of using a heatable adhesive to releasably secure the protective film to the tile body with a roller-type heating and pressing device.
  • FIG. 5 is a conceptual diagram showing that the plastic tiles are transported between the plastic tile manufacturing factory where the work shown in FIG. 4 and the like are performed and the work site of the plastic tile floor.
  • FIG. 6 is a view showing an embodiment of an operation of detachably fixing a protective film to a tile body by a press-type heating and pressing device using a heatable adhesive.
  • Fig. 7 shows that a roll-type film material, which is a material for a protective film, and a tile body are fed to a roller-type heating and pressing device so that multiple tile bodies can be processed continuously. It is a figure showing an embodiment of work.
  • FIG. 8 is a view similar to FIG. 2 showing an embodiment in which a protective film is provided on the surface of the upper surface portion of the protective film.
  • FIG. 9 is a view similar to FIG. 1 showing an embodiment in which some plastic tiles are tiles with display objects.
  • FIG. 10 is a view similar to FIG. 3 showing the plastic tile with a display object shown in FIG.
  • FIG. 11 is a view similar to FIG. 3 showing another embodiment of the plastic tile with a display object.
  • FIG. 12 is a view similar to FIG. 2 showing another embodiment in which the protective film does not contact the side surface of the tile body.
  • FIG. 13 is a view similar to FIG. 3 showing another embodiment in which the protective film is not in contact with the side surface of the tile body.
  • FIG. 14 shows another example in which the top and side surfaces of the tile body are covered with a protective film.
  • FIG. 3 is a view similar to FIG. 2 showing an embodiment. BEST MODE FOR CARRYING OUT THE INVENTION
  • a tile according to the present invention is a tile which is detachably placed on a floor base or an existing floor, comprising: a tile main body; and a protective film fixed to the tile main body in a detachable manner, wherein the protective film is provided.
  • a tile main body characterized in that at least an upper surface, a side surface, and / or a lower surface of the tile body are continuously coated up to a part near the side surface.
  • the tile body is directly damaged or damaged because at least a part of the upper surface, the side surface, and the lower surface of the tile body are covered with the protective film in a peelable manner. There is very little to do, and the protective film as the installed flooring will be worn or damaged.
  • the tile is detachably installed, so that the tile can be easily or partially replaced with a new tile of the present invention in a short time.
  • the used tiles are collected and transported to factories and the like. In factories, etc., used tiles can be used as new tiles because the protective film is peeled off and if the tile itself is not damaged, it is covered with a new protective film. If the tile body is damaged, the tile body will be repaired and can be reused. The irreparable damaged tile body and the peeled-off protective film are crushed and recycled for recycling, and used as new tile body material.
  • protective film worn or damaged generally means that the floor construction surface is worn or scratched by human walking, and that the wound is easily wiped with dust. Means that cleaning is no longer possible. In special cases, this includes cases where floors were damaged due to the movement of display shelves in stores and the like.
  • the tile of the present invention can be easily redesigned, and the reuse and recycling of used flooring can be easily performed.
  • the protective film covers the entire upper surface of the tile body and a part of the entire side surface or the lower surface near the side surface, the following operations are performed.
  • the side surfaces of the protective films of the adjacent tiles abut each other, and
  • the side surface of the protective film of the tile abuts a partition such as a wall forming the outer peripheral edge of the tiled floor. Therefore, even if the protective film of each tile can be peeled off from the tile main body, it is preferable because the protective film does not peel off when a person walks on the floor.
  • the tile body is made of a material having a water-absorbing property.
  • the lower surface portion of the protective film when the lower surface portion of the protective film is covered, the lower surface portion of the protective film is pressed by the weight of the tile body by placing the tile of the present invention on the floor base surface or the existing floor surface. Even if the protective film of each tile is peelable from the tile body, the protective film can be more effectively prevented from peeling from the tile body, and the waterproofing effect of the tile body is further enhanced. It is preferable because it is excellent.
  • the protective film can be appropriately selected according to the tile installation location and durability performance.
  • the protective film can be appropriately selected according to the tile installation location and durability performance.
  • PET polyethylene terephthalate
  • PP polypropylene
  • PE polyethylene
  • PVC polychlorinated vinyl
  • PC polycarbonate
  • acryl polyurethane
  • fluorine and other resins or a film of a copolymer of these, etc. be able to.
  • a multilayer film may be used for imparting additional functions such as scratch resistance, durability and antistatic property.
  • the thickness of the protective film can be appropriately selected depending on the place of use and durability, but is preferably from 0.01 mm to 1.0 mm. If the thickness of the protective film is less than 0.01 mm, there is a high possibility that the film will be broken during coating, and the durability during use will be low, which is not preferable. On the other hand, if the thickness of the protective film exceeds 1.0 mm, the durability of the film will be improved, but the cost of the film will increase and the workability of covering the tile body will decrease. . Also, the joints between the tiles may be widened, which may impair the aesthetic appearance. Furthermore, it is not preferable to cover even the lower surface of the tile body because the horizontality of the tile may be impaired.
  • the method of fixing the protective film to the tile body so that it can be peeled off can be any method that creates unnecessary irregularities that may hinder construction, peels off during construction, or does not peel off during use. good.
  • the fixing means include a method using an adhesive, an adhesive, an adhesive tape, or the like.
  • an adhesive or a pressure-sensitive adhesive that can easily peel off the protective film can be used as a method of fixing the protective film to the tile body.
  • the type of the adhesive may be a material having adhesiveness or tackiness under heating, pressure, or room temperature, a reactive adhesive such as a two-component type, or an adhesive.
  • a reactive adhesive such as a two-component type, or an adhesive.
  • an acrylic type, a silicone type, a rubber type, a urethane type, a polyester type or the like can be appropriately selected.
  • the bonding or adhesive strength is preferably from 0 :! to 4. O kg / 25 mm width (JISZ0237). 0.1 mm: 2 72 5111 111 If the width is less than 5111111, the film may peel off during transportation, construction, or use.
  • the method of applying the adhesive may be any method such as spraying, brushing, gravure coating, etc., and may be applied to an object to which the adhesive or adhesive is applied, a protective film, a tile body, or the like. May be applied to both of them.
  • the range of application may be applied to the entire coating portion or may be applied partially.
  • the upper surface of the tile main body it may be applied to the entire upper surface, may be applied in the form of a line or dots, and the peeling work may be performed by providing a portion to which no adhesive or adhesive is applied. Gender can be improved. However, it is preferable to completely apply to the end. Otherwise, the protective film may peel off during construction or use.
  • the tile when a heat-sensitive adhesive is used as the adhesive, the tile is only covered with the protective film after applying the heat-sensitive adhesive to the protective film and / or the tile body. Since the protective film is not fixed to the main body, the position of the protective film with respect to the tile main body can be changed, and the protective film can be positioned with respect to the tile main body. Then, by heating the protective film and the tile body, the protective film is detachably fixed to the tile body with a heatable adhesive.
  • the heatable adhesive for example, an adhesive made of a thermoplastic resin such as an acrylate ester, or an acrylic emulsion paste can be used. Alternatively, any heatable adhesive can be used.
  • a plurality of tile bodies may be continuously coated and adhered to a continuous sheet-like film, and then cut into individual tiles of the present invention, or may be formed into a predetermined shape in advance.
  • the film may be cut, shaped into a three-dimensional shape corresponding to the shape of the tile body, and then coated on each tile body.
  • the protective film is cut into a square shape larger by the thickness of the side surface of the tile body and, when covering the lower surface, by the amount of coverage of the lower surface.
  • the upper surface of the tile body is located at the center, and cuts are made from the four corners of the protective film to the four corners of the part where the upper surface of the tile body is located. It is preferable to form a coating after removing the portion to reduce the coating work.
  • the tile body when covering the top, side, or bottom of the tile body, do not use an adhesive or adhesive to cover the tile body, but use a shrink film, for example, to make it peelable by hot air or the like. It may be fixed. Further, the tile body may be coated by vacuum forming. This makes it easier to peel off the film and tile because there is no adhesive or adhesive on the tile body, and is also preferable in terms of reuse of the tile body and recycling of the film.
  • the surface of the protective film may be applied before or after the protective film is coated on the tile body.
  • a functional layer such as a protective film may be provided.
  • a protective film is provided on the surface of the protective film, the protective film is protected, so that the durability of the protective film can be further improved. Thereby, the replacement period of the tile of the present invention can be lengthened, and it can be used without trouble even in places where there are many walks or where oil or the like is easily spilled on the floor.
  • an antistatic film it can be used even in a clean room where static electricity is avoided.
  • Such a functional layer is provided by applying a resin having a desired function or a resin obtained by adding various additives and the like to the surface of the protective film by spraying or brushing.
  • the above components may be kneaded together when producing a protective film.
  • urethane Acrylic resin material not reinforced by acryl Urethane reinforced acryl resin material, Fluorine material, Urethane resin, Epoxy resin, Silicone material (Mixed material of alkoxysilane, N-propyl alcohol and aluminum chelate compound Etc.), inorganic materials such as silicon-based materials (silicon glass), and ceramic-based materials can be appropriately selected and used.
  • a binder resin composed of an acrylic resin, a urethane resin, an ethylene resin, or the like, and an antistatic agent, an inorganic substance that generates a negative ion, or the like may be appropriately selected.
  • the tile body used in the tile of the present invention can be applied as long as it has no warpage due to aging and has no problem as a laying floor material, and the material and structure can be appropriately selected. it can. For example, it may be a laminated structure such as existing tiles or a single-layer structure.
  • Examples of materials include synthetic resins such as polychlorinated vinyl, polyolefin, polyurethane, and polycarbonate; inorganic materials such as ceramics, stones, and various metals; synthetic wood made of synthetic resins and wood; composite materials thereof; and laminated materials.
  • the shape is basically a plate-like body such as a rectangle or a square, but may be irregular in terms of design and the like.
  • the construction may be performed in various combinations depending on the shape of the construction floor.
  • the size is substantially the same as a commonly used laying tile, and one side may be about 200 to 100 mm.
  • the thickness is preferably about 2 to 10 mm. If the thickness is less than 2 mm, unevenness of the floor material construction surface appears on the tile surface as it is and not only impairs the appearance but also impairs the appearance. However, the contact surface between adjacent tiles becomes smaller, and the weight of the tile itself tends to be lighter. On the other hand, if it exceeds 10 mm, the weight of the tile itself increases, which is not preferable in terms of transportability, workability, workability of coating and peeling. Note that the end of the tile body may be And can be chamfered as appropriate.
  • the protective film may be colored or transparent and colorless, translucent, or opaque, and may have a specific display such as a pattern or character printed thereon.
  • the protective film is opaque, the tile body cannot be seen through the protective film, so there is no need to provide a special coloring layer or pattern layer on the top surface of the tile body. It can be used regardless of front and back, making it easy to create the tile body.
  • the top surface of the protective film is transparent or translucent
  • a wide variety of tiles can be made by combining the color and pattern of the tile body with the color and pattern of the protective film.
  • the protective film is a colored transparent film, even if there is only one type of tile body, the same mosaic pattern of the number of colors of the protective film It is also possible to change the atmosphere at the same construction site, even if the same tile body is used simply by changing the color of the protective film.
  • a sheet member on which the pattern or text is printed may be interposed between the protective film and the upper surface of the floor tile body.
  • the sheet member is smaller than the size of the upper surface of the tile, and a portion where the protective film and the upper surface of the tile body are in direct contact is provided on the periphery of the upper surface of the tile body.
  • the pattern or character provided on the protective film, the tile body, etc. may be a character, a pictogram, a picture, a figure, a pattern, or a combination of at least two of these. But it's fine.
  • the concept of painting includes photographs, CG images, etc.
  • the used protective film when the used protective film is peeled from the tile body and the new protective film is coated on the tile body, the same type of protective film is not used.
  • the worn transparent protective film can be peeled off from the tile body having a pattern on the upper surface, and can be covered with an opaque protective film instead.
  • the worn protective film when the worn protective film is peeled off from the tile body and a new protective film is fixed to the tile body instead, the upper surface of the peeled protective film and the upper surface of the tile body are separated.
  • the sheet member on which the sign is displayed is intervened, the sign is placed between the upper surface of the new protective film used in place of the peeled protective film and the upper surface of the tile body.
  • the displayed sheet member may or may not intervene.
  • the sheet member When a sheet member is interposed, the sheet member may be the one used for the protective film before being peeled off, or may be another display member.
  • the tiles of the present invention can be easily removed from the construction surface because they are laying down when the flooring needs to be stained or repainted at the shop where it was constructed, and new tiles can be constructed. Can be.
  • the removed tiles are collected by a collection company and transported to factories, etc., and after peeling off the protective film, if there is no damage to the tile main body, the tile main body is directly covered with a new protective film, and the new tile of the present invention is removed. Shipped again as tiles.
  • a method in which the tile of the present invention is purchased and constructed by the contractor, and the used tile is discarded as waste and collected and used as in the case of the conventional floor material may be used.
  • this is one of the merits of the tiles of the present invention, which is effective only in the reuse of the tile body and is not preferable in terms of the recovery efficiency.
  • the owner or user of the store or the like may prepare a store having only a floor construction surface where no floor material is constructed by new or refurbished. The initial capital investment costs can be reduced.
  • a contract is made with a rental contractor of the tile of the present invention, and the tile of the present invention is licensed to the rental exclusive business. Will be carried out by the worker. Needless to say, the rental fee paid at this time is lower than purchasing flooring.
  • the tile replacement period, etc. of the present invention is determined in consideration of the access status of people at the store, etc., the owner or user of the store etc. will usually be It does not require a cleaning contract for the application, but instead of waxing, it can be replaced regularly or irregularly with new inventive tiles.
  • the protective film of the tile arranged at a place where a large amount of walking is provided on the tiled floor is used. It wears out more quickly than tiles that are placed in areas with fewer lands. For this reason, when the protective film of a tile placed in a place with a large amount of walking is worn out, remove this tile from the floor base or the existing floor, and place a protective film on the tile body in advance at this point. Removing and relocating the releasably secured replacement tiles can be an effective and efficient way to maintain the entire tiled floor.
  • the protective film is peeled off from the tile main body, and a new protective film is peeled off from the tile main body.
  • the tile can be reused as a replacement tile to replace a tile with a worn protective film.
  • a recycling system for reusing the tile body can be produced.
  • the work of peeling the protective film of the tile removed from the floor substrate from the tile body and the work of detachably fixing a new protective film to the tile body are as follows. Generally, it can be performed at a tile manufacturing factory or a tile repair factory. This makes it possible to efficiently replace a worn protective film with a new protective film for a large number of tiles.
  • tile manufacturing factory a tile repair factory.
  • a new protective film on the tile body so that many tiles can be used as replacement tiles.
  • the work of storing the tiled floor until it is taken out to the site and the work of taking it out can be done efficiently and at low cost as a centralized and comprehensively managed system work. .
  • the present invention described above can be applied to both the case of a standard tile having a standard size and shape and the case of producing a variant tile having a size and shape different from the standard tile depending on the shape of the construction surface and the like. Applicable to
  • the present invention is applicable to tiles used for various floors such as store floors, office floors, public facility floors, and exhibition floors. Further, the tile of the present invention can be applied to the floor surface on which the existing floor material has been applied. As a result, it is possible to reduce the cost of managing the floor of a rental house or the like.
  • the target floor may be the floor of a building or the floor of a building such as an underground mall.
  • the floor may be a double floor in which electric wiring and the like are laid. Further, the floor may be a floor that can be finished only with tiles, or a floor that can be finished with tiles and floor finishing members other than tiles such as carpet tiles and mud removal mats.
  • tiled floor described below is a convenience store floor. Also, tiles made mainly of plastic (hereinafter referred to as plastic tiles) were used.
  • Figure 1 is an overall plan view of the floor of this combination store.
  • the floor is surrounded by a concrete wall 1 and a glass wall 2, and is accessed by an entrance 3 provided in a part of the glass wall 2.
  • the ground floor is formed by casting concrete, and a large number of plastic tiles 20 and one mud removing mat 100 are simply placed on the floor ground without bonding to the floor ground.
  • the floor is finished as a plastic tile floor. Therefore, these plastic tiles 20 and mud removal mats 10
  • plastic tiles 2 0 all shown in FIG. 1 is a planar shape square, large listen and shape It is a standard type plastic tile that has become a standard type. If the overall floor shape of the floor is irregular, such as a triangle or trapezoid, the standard type plastic tile 20 and the plane shape is a triangle or rectangle. And the size and / or shape are standard plastic The floor is finished using a different type of plastic tile than the black tile 20.
  • the above plastic tiles 20 and mud removal mats 100 are subject to lease or rental contracts.
  • FIG. 1 Various installations are installed on the floor shown in Fig. 1, and these installations include product shelves 4 to 7 arranged along the concrete wall 1 and separate from the concrete wall 1. There are merchandise shelves 8 to 11 installed on the floor, wagon-shaped merchandise display stands 12 and 13, and an accounting counter 14 arranged close to the entrance 3.
  • FIG. 2 is a longitudinal sectional view of the plastic tile 20 when it is placed on the floor substrate 15.
  • the plastic tile 20 is composed of a tile main body 30 and a protective film 40 fixed releasably to the surface of the tile main body 30.
  • the tile body 30 is mainly made of chloride chloride, and is formed by laminating and fixing an underlayer 21, a glass nonwoven fabric layer 22, an intermediate layer 23, and a surface layer 24 in order from the bottom.
  • the protective film 40 is formed of polyethylene terephthalate.
  • the protective film 40 may be formed of any synthetic resin such as polypropylene, polyethylene, polyvinyl chloride, and polycarbonate.
  • FIG. 3 shows the protective film 40 before being placed on the tile body 30.
  • the protective film 40 has an upper surface portion 4 OA having a square shape in plan view, and four side portions each connected to the upper surface portion 40 A on each side of the upper surface portion 40 A. 40 B, and on each side of the side surface portion 40 B opposite to the upper surface portion 4 OA, a side surface portion 40 B and four lower surface portions 40 C connected to each other.
  • the upper surface portion 40A has the size and shape corresponding to the upper surface 30A of the tile body 30 and the side surface portion 40B has the side surface 30B of the tile body.
  • 0 C is smaller than the lower surface 30 C of the tile body 30 even when the four lower surface portions 40 C are combined.
  • each lower surface portion 40 C is combined with these lower surface portions 40 C. Then, the size may be the same as the size of the lower surface 30 C of the tile body 30.
  • the protective film 40 is formed by punching from a film material, and has a boundary between the upper surface portion 40A and the side surface portion 40B and a boundary between the side surface portion 40C and the lower surface portion 40C.
  • the line is bent, whereby the boundary line of the protective film 40 becomes a bending line so that the protective film 40 can be bent freely.
  • a heat-sensitive adhesive that produces adhesiveness is applied.
  • the heatable adhesive contains an acrylic ester which is a thermoplastic resin, and the heatable adhesive may be appropriately selected from acryl emulsion glue and the like.
  • the protective film 40 coated with the heat-sensitive adhesive on the predetermined back surface is placed on the tile body 30 while being bent at the respective bending lines, whereby the upper surface portion 40A is covered with the tile body 30.
  • the side surface portion 40 B are brought into face-to-face contact with the side surface 30 B of the tile body 30, and the lower surface portion 40 C are brought into face-to-face contact with the lower surface 30 C of the tile body 30 C, respectively.
  • a plastic tile 20 composed of a tile body 30 and a protective film 40 is passed between a pair of heating rotary rollers 45 arranged opposite to each other in a roller-type heating and pressing device.
  • the protective film 40 is pressed against the tile main body 30 and the heatable adhesive is heated, and the protective film 40 is fixed to the tile main body 30 so as to be peelable by the adhesive.
  • the peel strength can be appropriately adjusted depending on the type of the adhesive or the pressure-sensitive adhesive. It can also be performed by adjusting the temperature at which the heatable adhesive is heated by the heating rotary roller 45, or by adjusting the amount of the heatable adhesive applied to the back surface of the protective film 40.
  • the work of applying the heat-sensitive adhesive to the back surface of the protective film 40, the work of covering the tile film 30 with the protective film 40, and the pair of rollers as shown in FIG.
  • the work of fixing the protective film 40 to the tile body 30 by pressing the protective film 40 onto the tile body 30 while heating the heatable adhesive in step 5 is shown in Fig. 5. It is carried out at the plastic tile manufacturing plant A indicated by.
  • the mud removal mat 100 is located near the entrance 3 so that a person entering the store walks on the mud removal mat 100, Most of the mud and dust that has adhered to human footwear is removed by the mud removal mat 100. However, a small amount of mud and dust that still adheres to the footwear infiltrates the interior of the combi-enstore where a number of plastic tiles 20 are arranged together with the footwear. For this reason, after the new opening of the convenience store, the upper surface portion 40 A of the protective film 40 of these plastic tiles 20 starts to be gradually consumed.
  • the amount of consumption of the upper surface portion 40 A is large in the plastic tile 20 A arranged in the area C close to the accounting counter 14, which is a place with a large amount of walking, out of a large number of plastic tiles 20.
  • Plastic tiles placed in area C 2 Protective film for OA 40 When the upper part of the OA reaches a certain amount, or when the upper part reaches a certain amount. But not pre-determined After a certain period of time, remove the plastic tile 2 OA in area C and the plastic tile 20 B in area D from the floor base, and place the plastic tile 20 A in area D and the plastic tile 20 B in area C. Replace these plastic tiles with 2 OA and 20 B. This replacement work is performed by detachably placing the plastic tiles 20A and 20B on the floor base surface.
  • the protection film 40 in which the upper surface portion 40A is greatly worn out in the area C is substantially the same as repairing the protection film 40 at the convenience store site, and this repair work is performed in a convenience store. It can be easily done in a short time without restricting the whole installation or a predetermined area in the convenience store from entering for a fixed time or a fixed period.
  • the replacement plastic tile 20 previously manufactured at the factory A in FIG. Carry the same number as B to the convenience store in Fig. 1. Then, the plastic tiles 20A and 20B are removed from the floor substrate, and the replacement plastic tile 20 is placed on the floor substrate instead.
  • the same work as described above can be performed by transporting a large number of replacement plastic tiles 20 from the factory A to the convenience store and storing them in advance, and using only the required number of the replacement plastic tiles 20. You may go.
  • Protective film 40 Plastic tile with damaged upper surface 40 A
  • the plastic tile 20 is replaced with a replacement plastic tile 20.
  • the plastic tile 20 removed from the floor substrate is transported to the factory A, where the work of peeling the worn protective film 40 from the tile body 30 is performed manually or automatically by a machine. Be done.
  • the tile body 30 from which the protective film 40 has been peeled off is covered with a new protective film at the factory A.
  • This covering work is performed in the same manner as described above by applying a new protective film with a heat-resistant adhesive applied to the surface. This is performed by covering the film 30 on the tile body 30.
  • the tile main body 30 is fixed on the guide rail, and the protective film is brought close to the tile main body 30 along the guide rail and brought into contact therewith.
  • the alignment may be performed by the following.
  • the new protective film is fixed to the tile main body 30 so as to be peelable.
  • the plastic tiles manufactured at Factory A in this way are stored at Factory A until they are transported to each site B in Figure 5 as replacement plastic tiles. Then, at the site B, when a plastic tile with the worn upper surface 4 OA of the protective film 40 is generated, the replacement plastic tile is carried to the site B and the upper surface 40 A of the protective film 40 is produced. Are replaced with worn plastic tiles.
  • the plastic tile 20 according to the present embodiment is obtained by covering the tile main body 30 with the protective film 40 in a releasable manner. Therefore, when the protective film 40 is worn out, the protective film 40 can be peeled off from the tile body 30. Instead, a new protective film can be peelably covered on the tile body 30. As a result, it becomes substantially the same as when the worn protective film 40 is repaired, and this repair work can be easily performed.
  • each plastic tile 20 is placed on the floor base surface 15 as shown in FIG.
  • the side portions 40B of the protective film 40 of the adjacent plastic tiles 20 abut each other.
  • the side wall 40 B of the protective film 40 of the plastic tile 20 forms the outer peripheral edge of the plastic tile floor. Abut the partition.
  • the protective film 40 since the protective film 40 has the lower surface portion 40 C that covers the lower surface 30 C of the tile main body 30, the plastic tile 20 is placed on the floor base surface 15. And the lower surface portion 40 C of the protective film 40 is pressed by the lower surface 30 C of the tile body 30, and the lower surface portion 40 C is pressed down by the weight of a person riding on the plastic tile 20. Therefore, peeling of the protective film 40 from the tile body 30 can be more effectively prevented.
  • the upper surface portion 4OA of the protective film 40 is colored or a pattern is formed on the upper surface portion 4OA. By displaying them, it is necessary to color the tile body 30 or to display patterns etc. on the tile body 30. No need. Therefore, the manufacture of the tile body 30 can be facilitated and the cost can be reduced.
  • a heat-sensitive adhesive that generates an adhesive force when heated is used as an adhesive for detachably fixing the protective film 40 to the tile body 30.
  • the protective film 40 is not fixed to the tile body 30 simply by covering the film 40 with the tile body 30. Therefore, the work of changing the position of the protective film 40 with respect to the tile main body 30 to the correct position can be performed, and the work of heating the adhesive after positioning the protective film 40 with respect to the tile main body 30 is performed. Thereby, the protective film 40 can be fixed to the tile body 30 in a releasable manner.
  • the heating operation of the heat-sensitive adhesive in the present embodiment is performed while pressing the protective film 40 against the tile body 30 with the pair of rollers 45, the pressing force causes the protective film 40 to be heated.
  • the upper surface portion 40 A can be fixed to the upper surface 3 OA of the tile main body 30 without any gap between them.
  • plastic tile 2 OA was initially placed at location C with high walking, and then replaced with plastic tile 20 B located at location D with low walking. These plastic tiles with 2 OA The wear amount of 20 B can be averaged, and the period until the protection film 40 of the plastic tile 2 OA is replaced with a new protection film can be delayed.
  • each plastic tile 20 is subject to a lease contract or a rental contract, it is necessary to peel off the worn protective film 40 from the tile body 30 or to add new work to this tile body 30. It is possible to complete a system for work for repairing the protective film 40, such as work for covering the protective film, as a unified and comprehensively managed system.
  • each plastic tile 20 the subject of a lease or rental contract
  • a large number of plastic tiles 20 are transported from each plastic tile floor B to plastic tile manufacturing factory A.
  • the task of storing the replacement plastic tile until it is carried out to the site B of each plastic tile floor and the work of taking it out are reduced as work of a centrally and comprehensively managed system. It can be done efficiently at low cost.
  • work to use the protective film 40, which has been peeled off and worn from the tile body 30, as a material for the production of a new protective film is also performed in a centralized and comprehensively managed system. Work can be performed efficiently at low cost.
  • the new protective film is detachably replaced on the tile body 30 in place of the worn protective film 40, so that the tile body 30 is reproduced as a tile body of a replacement plastic tile. Used, the tile body 30 can make a recycling system.
  • FIG. 6 shows another embodiment for applying pressure to the tile main body 30 while heating the protective film 40 having the heat-resistant adhesive applied to the back surface.
  • a press-type heating / pressing apparatus including a heating lower plate 46 and a heating upper plate 47 is provided. Is used. The tile body 30 covered with the protective film 40 coated with the heat-sensitive adhesive is placed on the lower heating plate 46, and then the lower heating plate 47 is lowered, whereby the protective film 40 is lowered. Then, the tile body 30 is pressurized while heating the heatable adhesive. As a result, a plastic tile 20 in which the protective film 40 is detachably fixed to the tile body 30 with the heatable adhesive is completed.
  • the protection film 40 can be peelably fixed to the tile body 30 only by moving the heating upper plate 47 up and down once, so that the roller-type heating and pressing device shown in FIG. Work efficiency can be improved.
  • a roll-type material serving as a material for a protective film is used.
  • the film material 50 is also placed on the tile body 30 and passed between a pair of rollers 48, so that the film material 50 is heated and adhered to the back surface of the film material 50. It is fixed to the tile body 30 so that it can be peeled off.
  • the film material 50 is continuously fed out from the roll portion 51, whereby the film material 50 can be peeled off to a plurality of tile bodies 30 fed between the pair of rollers 48 at an interval. Fixed sequentially.
  • the film material 50 fixed to each tile body 30 so as to be peelable is thereafter cut by a cutting device and then bent by a bending device. Similarly, a protective film covering the upper surface 30A, the side surface 30B, and the lower surface 30C of each tile body 30 is completed.
  • the operation for detachably fixing the protective film to the plurality of tile bodies 30 can be performed as a continuous operation.
  • a protective film 60 is provided on the surface of the upper surface portion 4OA of the protective film 40.
  • This protective film 60 is made of an acrylic resin material reinforced with urethane.
  • the protective film 60 Organic materials such as acrylic resin materials that are not reinforced with urethane, urethane resins, epoxy resins, fluorine materials, and silicone materials (such as a mixture of alkoxysilane, N-propyl alcohol, and an aluminum chelate compound); An inorganic material such as a base material (silicon glass) or a ceramic material may be used, and any material can be selected.
  • the work of providing the protective film 60 on the surface of the upper surface portion 40A of the protective film 40 is performed by applying or spraying the material according to the material of the protective film 60 in the factory A shown in FIG.
  • the protective film 40 protects the upper surface portion 4OA, which is the portion of the protective film 40 that is worn, so that the protective film 40 must be replaced with a new protective film at the factory A.
  • the time until the upper portion 4OA is worn out can be delayed so much that it must be done, and if the strength of the protective film 40 is not so large, the strength of the upper portion 40A of the protective film 40 Can be secured.
  • FIG. 10 shows the plastic tile 20 C with the display.
  • the protective film 40 of the plastic tile 20 C is transparent or translucent, and the back of the upper surface 40 A facing the upper surface 30 A of the tile body 30 is printed or pasted with a character film.
  • the letter 70 is provided.
  • the plastic tile 20C which is a floor finishing material for finishing the floor with plastic tiles, can be used as a medium for notifying notices such as advertisements and notices.
  • the new protective film must be The same character as the character 70 may be provided on the back side, or another character may be provided.
  • the display may be provided with a display other than characters, or may be a display without a display.
  • FIG. 11 shows a plastic tile 2 OD with a display according to another embodiment.
  • This plastic tile 2 OD is composed of a tile body 30, a transparent or translucent protective film 40, a top surface 30 A of the tile body 30 and an upper surface portion 4 OA of the protective film 40. It consists of a sheet member 80 intervening between them and displaying characters 70.
  • the sheet member 80 is formed of a thin material such as a synthetic resin film or paper.
  • the plastic tile 2OD can be used for advertising, announcements, etc. Can be used as a medium for notifying the notification items.
  • the sheet member 80 When replacing the protective film 40 of the plastic tile 20D with a new protective film at the site A shown in Fig. 5, the sheet member 80 is kept between the tile body 30 and the new protective film. Intervening, a sheet member on which a character different from the character 70 is displayed may be intervened, a sheet member on which a display object other than the character is displayed may be interposed, or the sheet member may not be intervened. Is also good.
  • the display material such as characters is displayed on the sheet member 80 which is a separate member from the protection film 40. Since there is no need to provide a display on 0, the production of the protective film 40 is facilitated.
  • the size of the sheet member 80 in order to fix the upper surface portion 4OA of the protective film 40 to the upper surface 3OA of the tile body 30 so as to be peelable with a heating adhesive, the size of the sheet member 80 must be smaller than the upper surface 3OA. Just do it. Further, even when the size of the sheet member 80 is the same as that of the upper surface 3OA, the side portion 40B of the protective film 40 is attached to the side surface 30B of the tile body 30 with a heat-sensitive adhesive. By peelably bonding, the protective film 40 can be peelably fixed to the tile body 30. Subsequently, another embodiment according to the present invention is shown in FIGS.
  • the plastic tile 20 in FIG. 12 is composed of a tile body 30 and a protective film 40 fixed detachably to the tile body 30.
  • the protective film 40 is viewed from the top of the tile body 30.
  • the lower surface is covered continuously.
  • the side surface 30 B of the tile main body 30 and the side surface portion 40 B of the protective film 40 are not in contact with each other, and the side surface portion 40 B swells outward. I have.
  • the side portions 40 B of the protective film covering the plastic tile 20 abut against each other,
  • the protective film 40 is elastically deformed inward. Therefore, the displacement of the plastic tile 20 is absorbed by the deformation of the protective film 40, and as a result, the construction and removal of the plastic tile 20 become extremely easy.
  • the protective film 40 can be deformed to absorb the expansion and contraction of the tile body 30.
  • the conventional tile body 30 is often laminated with a glass nonwoven fabric or the like in order to minimize expansion and contraction.
  • a tile composed of a single resin and having relatively large expansion and contraction is used. Even the main body can absorb the expansion and contraction sufficiently, so that the tiles on the constructed floor will not be pushed out.
  • FIG. 13 shows a method of manufacturing the plastic tile 20 of FIG. 12.
  • the specific method is the same as that of FIG. 3 described above, but the side portion 40 B of the protective film 40 is shown.
  • the tile body 30 is not in contact with the tile body 30 and is swelled outward, so that the tile body 30 which is the base material may be exposed and conspicuous at the corners of the plastic tile 20.
  • the tile body 30 is not exposed at the corners, and Is preferred.
  • FIG. 14 still another embodiment according to the present invention is shown in FIG.
  • the protective film 40 is fixed to the tile main body 30 in a peelable state, and the upper surface of the tile main body and the side surface 30B are continuously covered. are doing.
  • the lower surface 30 C of the tile body is not covered, and the side surface 3 It can also be a coating.
  • the side surface portion 40B of the protective film may be fixed to the side surface 30B of the tile body so as to be releasable by the above-mentioned adhesive or the like. It may be fixed to the lower surface 30 C of the tile main body via another member such as a fixing claw or a fixing claw.
  • the tile 20 is covered with the protective film 40 as described above, light is easily reflected on the surface as compared with the conventional laying tile, and therefore, the tile 20 is applied to a convenience store or the like. In this case, there is also an effect of improving the illuminance in the store. Therefore, it is preferable from the viewpoint of attracting customers.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un carreau de revêtement de sol en plastique permettant une réparation facile lorsque la face supérieure est usée et un procédé d'entretien d'un revêtement de sol réalisé à l'aide de ce carreau de revêtement de sol. Le carreau de revêtement de sol (20) comprend un corps carreau (30) et un film protecteur (40). Le film protecteur (40) est fixé de façon amovible au corps carreau (30) par un agent adhésif chauffant qui génère une adhérence lorsqu'il est chauffé et qui recouvre la surface supérieure (30A), les surfaces latérales (30B) et une partie de la surface inférieure (30C) à proximité des surfaces latérales du corps carreau (30). Quand la partie surface supérieure (40A) du film protecteur (40) est usée, le film protecteur (40) est détaché du corps carreau (30) et un nouveau film protecteur est fixé de façon amovible au corps carreau (30) par un agent adhésif chauffant.
PCT/JP2003/008965 2002-07-15 2003-07-15 Carreau de revetement de sol et procede d'entretien d'un revetement de sol Ceased WO2004007867A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003280998A AU2003280998A1 (en) 2002-07-15 2003-07-15 Tile and method of maintaining tiled floor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-206294 2002-07-15
JP2002206294A JP2006052524A (ja) 2002-07-15 2002-07-15 プラスチックタイル及びプラスチックタイル敷き床のメインテナンス方法

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Publication Number Publication Date
WO2004007867A1 true WO2004007867A1 (fr) 2004-01-22

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JP (1) JP2006052524A (fr)
AU (1) AU2003280998A1 (fr)
WO (1) WO2004007867A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128215A1 (fr) 2008-05-27 2009-12-02 Schlumberger Holdings Limited Compositions de ciment incluant des particules de polymère
US7740070B2 (en) 2008-06-16 2010-06-22 Halliburton Energy Services, Inc. Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010248790A (ja) * 2009-04-16 2010-11-04 Toppan Cosmo Inc 樹脂系床材
KR101274852B1 (ko) 2010-08-23 2013-06-13 (주)엘지하우시스 점착제 처리된 시트지를 갖는 바닥재

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Publication number Priority date Publication date Assignee Title
JPS4948708U (fr) * 1972-08-01 1974-04-27
JPS61176759A (ja) * 1985-01-30 1986-08-08 東洋リノリユ−ム株式会社 タイルカ−ペツトのメンテナンス方法
JPH0821058A (ja) * 1994-07-06 1996-01-23 Kowa Sangyo Kk 石質調タイル板
JPH08207020A (ja) * 1995-02-04 1996-08-13 Dantani Plywood Co Ltd 木質フロアー材の床構造及びその施工方法
JPH09239894A (ja) * 1996-03-07 1997-09-16 Fujita Corp 建築内装用シート

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948708U (fr) * 1972-08-01 1974-04-27
JPS61176759A (ja) * 1985-01-30 1986-08-08 東洋リノリユ−ム株式会社 タイルカ−ペツトのメンテナンス方法
JPH0821058A (ja) * 1994-07-06 1996-01-23 Kowa Sangyo Kk 石質調タイル板
JPH08207020A (ja) * 1995-02-04 1996-08-13 Dantani Plywood Co Ltd 木質フロアー材の床構造及びその施工方法
JPH09239894A (ja) * 1996-03-07 1997-09-16 Fujita Corp 建築内装用シート

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128215A1 (fr) 2008-05-27 2009-12-02 Schlumberger Holdings Limited Compositions de ciment incluant des particules de polymère
US8530541B2 (en) 2008-05-27 2013-09-10 Schlumberger Technology Corporation Cement compositions including polymer particles
US7740070B2 (en) 2008-06-16 2010-06-22 Halliburton Energy Services, Inc. Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same

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JP2006052524A (ja) 2006-02-23

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