JP2004150239A - Long floor finishing material for staircase and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a long floor finishing material for a staircase, its manufacturing method and a construction method using this material for forming the long floor finishing material in a roll winding shape, easily cleaning an inside corner part of the staircase after construction work, allowing a staircase user to clearly distinguish a tread and a riser part of the staircase, and having no fear of causing a false step of a foot. <P>SOLUTION: In this long floor finishing material for the staircase, a part corresponding to the tread and a part corresponding to the riser part are adjacently arranged in parallel. The long floor finishing material 1 has a synthetic resin foaming body layer 5 in a lower layer, and has a woven fabric or nonwoven fabric layer 6 composed of glass fiber on the layer and a synthetic resin sheet layer 7 on the upper layer, and also has a synthetic resin sheet layer 8 different in a color from the synthetic resin sheet layer 7 in the length direction in about 1/2 of a width of the synthetic resin sheet layer 7 on the layer, and a surface becomes almost smooth. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a long floor finishing material for stairs in which a portion corresponding to a tread surface and a portion corresponding to a kick-up portion are adjacently provided in parallel.
[0002]
[Prior art]
It is widely known that a tread surface and a kick-up portion are integrally covered with a synthetic resin sheet. For example, Patent Document 1 states that “the front end portion is bent in an L shape and the front hanging portion is vertically suspended, and the corner portion, the tread surface, and the kicking portion of the staircase can be continuously covered and bonded and flexible. A synthetic resin sheet body having a property, and an upper surface of the L-shaped tip of the synthetic resin sheet body is made of wear-resistant synthetic resin and has a convex shape formed on the surface thereof. An anti-slip part for a staircase integrally formed with an anti-slip part covered from the upper surface of the tip part horizontal surface part to the entire front hanging part, wherein the anti-slip part is a flexible part of the L-shaped tip part of the seat body. And a non-slip sheet for staircases, which has a thickness and a hardness that do not impair the surface, and is formed by continuously and integrally covering the horizontal surface portion of the L-shaped tip portion and the outer surface of the front hanging portion. However, this sheet cannot be provided as a long scroll because the front end portion is bent in an L shape and the front hanging portion is suspended, which is disadvantageous in terms of packaging and transportation.
In addition, if the same color of the sheet is used to cover the tread base and the kick-up part together, the stair user mistakenly distinguishes the stair tread from the kick-up part. There was a fear of continuation.
In order to solve these problems, a method of using a floor sheet covering a portion corresponding to a tread surface of a staircase floor and a floor sheet covering a portion corresponding to a raised portion of a staircase floor as separate bodies having different colors However, in such a case, the joint part of these two types of sheets becomes the corner part inside the staircase, and the joint is necessary, and dust or the like is likely to collect at the joint part and is difficult to clean.
[0003]
In order to solve such a problem, one of the inventors of the present invention described in Japanese Patent Application No. 2001-392718, which is an earlier application, “a portion corresponding to a tread surface and a portion corresponding to a kick-up portion are adjacent to each other in parallel. In the long floor finishing material for staircases provided in, the part corresponding to the tread is embossed, and the part corresponding to the kick-up part is the depth of the embossing applied to the part corresponding to the tread The embossed surface or smooth surface has a depth of 1/2 or less, and the difference between the thickness of the portion corresponding to the tread surface and the thickness of the portion corresponding to the kick-up portion is ± 5% or less. In the long floor finishing material for stairs characterized by the above, the portion corresponding to the tread surface and the portion corresponding to the kick-up portion are colored in different colors, and the color difference ΔE is 2 or more. Long floor finish for stairs. " Proposed.
[0004]
[Patent Document 1]
Japanese Utility Model Publication No. 62-26489
[Problems to be solved by the invention]
It is an object of the present invention to make a long floor finish into a roll shape, to easily clean the inner corner portion of the stairs after construction, and to distinguish between the tread surface and the kick-up portion of the stairs user It is to provide a long flooring material for stairs which does not have the fear of stepping off.
[0006]
[Means for Solving the Problems]
A first aspect of the present invention is a long floor finishing material for stairs in which a portion corresponding to a tread surface and a portion corresponding to a kick-up portion are adjacently provided in parallel, and the long floor finishing material is a synthetic resin in a lower layer. It has a foam layer, a woven or non-woven fabric layer made of glass fiber on it, a synthetic resin sheet layer on top of it, and a length that is about 1/2 of the width of the synthetic resin sheet layer on it. The present invention relates to a long flooring material for stairs, which has a synthetic resin sheet layer having a color different from that of the synthetic resin sheet along the vertical direction and has a substantially smooth surface.
The second of the present invention uses a laminating apparatus comprising a feed roll and a pressure roll, and has a synthetic resin foam layer as a lower layer from the first feed roll, and a woven or non-woven fabric layer made of glass fiber thereon. A woven or non-woven fabric made of glass fiber from a second synthetic roller sheet having a width substantially equal to that of the sheet material on the first feeding roll. On the second feed roll having a width of about 1/2 of the colored synthetic resin sheet on the second feed roll from the third feed roll. A synthetic resin sheet having a color different from that of the colored synthetic resin sheet is placed on one side edge of the synthetic resin sheet so as to coincide with the center line of the colored synthetic resin sheet on the second feed roll. Sent to the crimping roll Relates to a manufacturing method of claim 1 stair long floor covering of, wherein the fusing together by a press roll.
In the third aspect of the present invention, at the construction site, a portion corresponding to the tread surface of the flooring and a portion corresponding to the raised portion having different colors provided adjacent to each other are integrally cut and bonded to the base. Apply the agent, and paste the floor finish so that the boundary between the part corresponding to the tread surface and the part corresponding to the kick-up part almost coincides with the corner part inside the stairs. The construction method using the long floor finishing material for stairs according to claim 1, wherein the outer corner portion of the stairs is cut and removed, and a corner forming member made of metal or synthetic resin is attached.
[0007]
FIG. 1 is a cross-sectional view of the long floor finishing material for stairs of the present invention. The long floor finishing material 1 for stairs is provided with a portion 3 corresponding to a tread surface (or kick-up portion) and a portion 2 corresponding to a kick-up portion (or tread surface portion) adjacent to each other in parallel. Reference numeral 4 denotes a boundary between a portion 3 corresponding to a tread surface provided in parallel and a portion 2 corresponding to a kick-up portion.
[0008]
The floor finish 1 has a synthetic resin foam layer 5 as a lower layer, a woven or non-woven fabric layer 6 made of glass fibers thereon, a synthetic resin sheet layer 7 as an upper layer, and further thereon. The synthetic resin sheet layer 8 having a color different from that of the synthetic resin sheet layer along the length direction is approximately ½ of the width of the synthetic resin sheet layer 7, and the surface is substantially smooth.
The synthetic resin foam layer 5 is a vinyl resin such as polyvinyl chloride, an olefin resin such as polyethylene and polypropylene, or a composition comprising these olefin resin and a thermoplastic elastomer, if necessary, with a crosslinking agent, It can be formed by adding a foaming agent, mixing uniformly, and foaming by heating.
Examples of the thermally decomposable foaming agent include azo organic foaming agents such as azodicarbonamide and azobisisobutyronitrile, and nitroso organic foaming agents include dinitrosopentamethylenetetramine, N, N′-dinitroso-N, Examples of the hydrazide-based organic blowing agent such as N'-dimethylterephthalamide include p-toluenesulfonyl hydrazide, p, p'-oxybis (benzenesulfonylhydrazide), hydrazolcarbonamide, and p-toluenesulfonyl. Azide, acetone-p-sulfonylhydrazone, etc. can be mentioned.
The foam layer is preferably a sheet-like material having a foaming ratio of 1.5 to 5.0 times and a thickness of 0.5 to 4.0 mm.
[0009]
A sheet-like product having a synthetic resin foam layer in the lower layer and a woven or non-woven fabric layer made of glass fiber on the thermoplastic synthetic resin described above on the woven or non-woven fabric made of glass fiber is necessary. It can be produced by adding a cross-linking agent, applying a foaming agent and uniformly applying a resin composition uniformly mixed, and heating and foaming. Also, a synthetic resin foam sheet is manufactured in advance, a woven or non-woven fabric made of glass fiber is treated with a resin solution, and the synthetic resin foam sheet is laminated and integrated to form a sheet. be able to.
The nonwoven fabric made of glass fiber is preferably ^{20 to} 70 g / m ² .
[0010]
The synthetic resin sheet layer 7 may be a vinyl resin such as polyvinyl chloride, but may be a pigment or a predetermined pigment selected from non-halogen thermoplastic resins such as polyethylene, polypropylene, ethylene-vinyl acetate copolymer, and acrylic resin. It is a resin sheet produced from a composition containing a dye and further containing a plasticizer, a filler, a stabilizer and the like. The synthetic resin sheet layer 8 having a color different from that of the synthetic resin sheet layer 7 is the same as the synthetic resin sheet layer 7 except that a predetermined pigment or dye having a color different from that of the synthetic resin sheet layer 7 is blended. It is preferred to use a composition.
The synthetic resin sheet layer 7 is preferably a resin sheet having a thickness of 0.5 to 1.0 mm, and the synthetic resin sheet layer 8 having a different color is preferably a resin sheet having a thickness of 0.1 to 0.5 mm.
The floor finish 1 may further have a normal backing material on the lower surface of the synthetic resin foam layer.
[0011]
FIG. 2 is a schematic diagram showing a method for manufacturing a long floor finishing material for stairs according to the present invention.
Using a laminating apparatus composed of a feed roll and a pressure roll, a sheet 10 having a synthetic resin foam layer as a lower layer from the first feed roll 9 and a woven fabric or nonwoven fabric layer made of glass fibers thereon. The colored synthetic resin sheet 13 having a width almost equal to the sheet-like material 10 on the first feeding roll from the second feeding roll 12 is made of a woven or non-woven fabric made of glass fiber. The second feed roll 12 is fed to the pressure-bonding roll so as to be on the layer, and has a width of about 1/2 of the colored synthetic resin sheet 13 on the second feed roll 14 from the third feed roll 14. The synthetic resin sheet 15 having a color different from that of the colored synthetic resin sheet 13 is aligned with the center line of the colored synthetic resin sheet 13 on the second feed roll. While So as to feed the press roll 11, fused together by a press roll 11.
[0012]
The synthetic resin sheet-like material 13 on the second feed roll 12 and the synthetic resin sheet-like material 15 on the third feed roll 14 are heated on the surface to be fused with other layers before being introduced into the pressure-bonding roll 11. It is preferable that the surface is heated and melted by 16. Moreover, the press roll 11 can be heated and each sheet-like thing can also be integrated.
The synthetic resin sheet 13 and a color different from that of the colored synthetic resin sheet 13 on the second feed roll 12 having a width of about ½ that is supplied onto the synthetic resin sheet 13. The synthetic resin sheet-like material 15 has a sheet meandering or synthetic resin due to the fixing action by the sheet-like material 10 having a woven or non-woven fabric layer made of glass fibers disposed on the lower surface of the synthetic resin sheet 13. The boundary line between the sheet-like material 13 and the synthetic resin sheet-like material 15 is not disturbed.
Further, when the synthetic resin sheet 15 having a width of about ½ supplied onto the synthetic resin sheet 13 is introduced into the pressure roll 11, the synthetic resin foam constituting the sheet 10. The thickness of the synthetic resin sheet-like material 15 is absorbed by the layer, and the surface of the manufactured long floor finishing material 17 for stairs is almost smooth, so that it can be a long scroll, and can be packed and transported. Is easy.
[0013]
FIG. 3 is a cross-sectional view showing an embodiment of a staircase structure using the long floor finish of the present invention.
At the construction site, the portion 18 corresponding to the floor tread of the floor material and the portion 19 corresponding to the kick-up portion provided in parallel adjacent to each other are cut as a unit, and the tread 21 of the stair base 20 or the floor finishing material tread The adhesive 22 is applied to the back surface of the portion 18 corresponding to the surface, and the adhesive 24 is applied to the back surface of the portion 19 corresponding to the raised portion 23 of the staircase base 20 or the raised portion of the floor finishing material, and the staircase inner corner portion 25 is the center. The whole is pressed and joined together with a roller or the like. The floor finishing material that protrudes from the tread surface or the raised part of the stairs is cut and removed with a cutter or the like. And the outer corner part 26 of a staircase can be made into the staircase structure which has a floor finishing material by fixing the corner formation member 27 which consists of a metal or a synthetic resin with an adhesive agent or a bis | screw.
Thus, since the staircase inner corner portion is formed of a single floor finishing material, the inner corner portion where dust easily collects can be easily cleaned and the construction is easy.
[0014]
【The invention's effect】
According to the present invention, it is possible to roll a long floor finish material into a roll shape, which facilitates packing, transportation and construction, easy cleaning of the inner corner of the staircase after construction, and the stepping of the stair user. It is possible to provide a long floor finishing material for staircases with a clear distinction between the surface and the kick-up part and without fear of stepping off, and a manufacturing method and a construction method using the same. It was.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a long floor finishing material for stairs according to the present invention.
FIG. 2 is a schematic view showing a method for producing a long floor finishing material for stairs according to the present invention.
FIG. 3 is a sectional view showing an embodiment of a staircase structure using the long floor finish of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Long floor finishing material for stairs 2 Part equivalent to a kick-up part 3 Part equivalent to a tread face 4 Boundary between a part equivalent to a tread face and a part equivalent to a kick-up part 5 Synthetic resin foam layer 6 Made of glass fiber Woven or non-woven fabric layer 7 Synthetic resin sheet layer 8 Synthetic resin sheet layer 9 having different colors 1st feed roll 10 Sheet-like product 11 having a woven fabric or non-woven fabric layer made of glass fibers 11 Feed roll 13 Synthetic resin sheet-like material 14 Third feed roll 15 Synthetic resin sheet-like material 16 having different colors Heater 17 Produced long floor finishing material for stairs 18 Portion corresponding to tread of floor material 19 Floor A portion 20 corresponding to a raised portion of the material 20 A staircase base 21 A tread surface 22 of a staircase substrate Adhesive 23 A kickup portion 24 of a staircase substrate Adhesive 25 A corner portion 26 on a staircase A corner portion 2 on a staircase Corner forming member

Claims (3)

In the long floor finishing material for stairs in which the portion corresponding to the tread surface and the portion corresponding to the kicking portion are provided adjacent and in parallel, the long floor finishing material has a synthetic resin foam layer in the lower layer, It has a woven or non-woven fabric layer made of glass fiber on it, and a synthetic resin sheet layer on the upper layer, and further on the synthetic resin sheet layer along the length direction to about 1/2 of the width of the synthetic resin sheet layer. A long floor finishing material for stairs, comprising a synthetic resin sheet layer having a color different from that of the resin sheet layer and having a substantially smooth surface. Using a laminating apparatus consisting of a feed roll and a pressure roll, a sheet-like material having a synthetic resin foam layer on the lower layer from the first feed roll and a layer of woven fabric or nonwoven fabric made of glass fiber thereon is crimped. The colored synthetic resin sheet having a width substantially equal to the sheet on the first feeding roll is fed from the second feeding roll so as to be on the woven or non-woven fabric layer made of glass fiber. A colored synthetic resin sheet on a second feed roll having a width about half that of a colored synthetic resin sheet on the second feed roll from the third feed roll A synthetic resin sheet having a color different from that of the product is fed to the pressure-bonding roll so that one side end thereof is aligned with the center line of the colored synthetic resin sheet on the second feed roll. To crimping roll The method according to claim 1 stair long floor covering according to, characterized in that RiToruchaku integrated. At the construction site, the portion corresponding to the tread surface of the flooring and the portion corresponding to the kick-up portion provided in parallel adjacent to each other are cut together, and an adhesive is applied to the ground, and the tread surface is applied. Attached so that the boundary between the part corresponding to and the part corresponding to the kick-up part almost coincides with the corner part inside the staircase, and the floor finishing material protruding from the tread or the kick-up part of the staircase is cut and removed, and the outside of the staircase The construction method using the long floor finishing material for stairs according to claim 1, wherein a corner forming member made of metal or synthetic resin is attached to the corner portion.

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