WO2020075263A1 - Structure de feuille de base - Google Patents

Structure de feuille de base Download PDF

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Publication number
WO2020075263A1
WO2020075263A1 PCT/JP2018/037903 JP2018037903W WO2020075263A1 WO 2020075263 A1 WO2020075263 A1 WO 2020075263A1 JP 2018037903 W JP2018037903 W JP 2018037903W WO 2020075263 A1 WO2020075263 A1 WO 2020075263A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet material
wall surface
adhesive
adhesive layer
base sheet
Prior art date
Application number
PCT/JP2018/037903
Other languages
English (en)
Japanese (ja)
Inventor
伸佳 田中
Original Assignee
株式会社ナム
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 株式会社ナム filed Critical 株式会社ナム
Priority to PCT/JP2018/037903 priority Critical patent/WO2020075263A1/fr
Publication of WO2020075263A1 publication Critical patent/WO2020075263A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]

Definitions

  • the present invention relates to a base sheet structure that is used by being attached to a wall surface to install a supported object, and particularly relates to a base sheet structure that is used by being attached to a wall surface such as a wallpaper.
  • an adhesive is used as a means for fixing a support such as a hook to a wall surface (for example, refer to Patent Document 1), or a thin sheet member provided in the support is brought into close contact with a smooth wall surface (for example, Japanese Patent Application Laid-Open No. 2004-242242, and one using nails and screws (see, for example, Japanese Patent Application Laid-Open No. 2003-242242) are known.
  • the hook as the support according to Patent Document 1 is adhered to the wall surface by applying an adhesive to the back surface of the thin-walled bending amount expansion portion provided on the hook piece and pressing the adhesive against the wall surface.
  • a base body including a support body is fixed to a flexible resin thin sheet body, and the thin sheet body is brought into close contact with a smooth surface to form a smooth surface. Attached to.
  • the hanging hook as the support according to Patent Document 3 is attached to the wall surface by driving a nail or a screw inserted through a nail hole provided in the handle portion.
  • the wall surface is made of, for example, wallpaper, such as the hook according to Patent Document 1 described above, which is fixed to the wall surface using an adhesive
  • the wallpaper is broken when the hook is removed. There was a problem that it would end up.
  • the wall surface is a smooth surface, and a wall surface having irregularities such as wallpaper There was a problem that it was difficult to fix to.
  • the present invention is a base used by being attached to a wall surface to install a supported object that can be easily attached to and detached from the wall surface without damaging the wall surface. It is intended to provide a seat structure.
  • the base sheet structure of the present invention is a base sheet structure that is used by being attached to a wall surface to install an object to be supported, and a removable first adhesive layer is provided on the wall surface.
  • a removable first adhesive layer is provided on the wall surface.
  • a second sheet material is provided, and the second adhesive layer exhibits an adhesive force between the second sheet material and the first sheet material that is smaller than an adhesive force between the first sheet material and the wall surface. It is characterized by using a removable adhesive.
  • a third sheet material made of synthetic resin, rubber or elastomer having elasticity, which is attached to the second sheet material via a removable third adhesive layer,
  • a re-peelable adhesive that exhibits an adhesive force between the third sheet material and the second sheet material is smaller than the adhesive force between the second sheet material and the first sheet material is used.
  • the elastic synthetic resin is attached to the wall surface via the removable first adhesive layer.
  • a first sheet material made of rubber or elastomer, and a second sheet material made of synthetic resin, which is attached to the first sheet material via a removable second adhesive layer, and a second adhesive layer since the re-peelable pressure-sensitive adhesive is used, the adhesive force between the second sheet material and the first sheet material is smaller than the adhesive force between the first sheet material and the wall surface.
  • a third sheet material made of synthetic resin, rubber or elastomer having elasticity which is attached to the second sheet material via a removable third adhesive layer is provided.
  • a re-peeling adhesive that exhibits an adhesive force between the third sheet material and the second sheet material that is smaller than the adhesive force between the second sheet material and the first sheet material.
  • the laminated base sheets are attached to the wall surface on which the object to be supported is installed, so that the base sheet can be easily attached to the wall surface and the object to be supported can be installed.
  • the third sheet material is peeled off by the third adhesive layer
  • the second sheet material is peeled off by the second adhesive layer
  • the first sheet material is pulled in a direction parallel to the wall surface to form the first adhesive layer.
  • the first sheet material is parallel to the wall surface. By pulling in the direction, the first adhesive layer can be peeled off more smoothly.
  • FIG. 1 shows a first embodiment of the base sheet structure of the present invention.
  • the base sheet structure S1 of the first embodiment shown in FIG. 1 is a base sheet structure S1 that is used by being attached to a wall surface W for installing an object to be supported, and a first removable sheet structure W1.
  • a first sheet material 1 made of synthetic resin, rubber or elastomer having elasticity which is attached via the adhesive layer 3, and second adhesive layers 4 and 5 which can be re-peeled to the first sheet material 1.
  • a second sheet material 2 made of synthetic resin that is attached via the second sheet material 2 to the second adhesive layers 4 and 5, and the adhesive force between the second sheet material 2 and the first sheet material 1 is the first sheet material.
  • a re-peeling pressure-sensitive adhesive exhibiting a pressure-sensitive adhesive force smaller than the pressure-sensitive adhesive force between the wall 1 and the wall surface W (usually, a re-peeling pressure-sensitive adhesive having a pressure-sensitive adhesive force smaller than that of the first pressure-sensitive adhesive layer 3) is used. .
  • any of elastomers and pressure sensitive adhesives that are widely used as removable pressure sensitive adhesives can be preferably used.
  • rubber-based, urethane-based, olefin-based, styrene-based, vinyl chloride-based, amide-based rubber-based and synthetic resin-based elastomers can be suitably used.
  • synthetic resin-based or rubber-based pressure-sensitive adhesives such as acrylic, urethane-based, silicone-based, rubber-based, and synthetic rubber-based can be suitably used.
  • the second adhesive layers 4 and 5 have an adhesive force such that the adhesive force between the second sheet material 2 and the first sheet material 1 is smaller than the adhesive force between the first sheet material 1 and the wall surface W.
  • a repeelable pressure sensitive adhesive (usually a repeelable pressure sensitive adhesive having an adhesive force smaller than the adhesive force of the first adhesive layer 3) can be used.
  • Either one of the second adhesive layers 4 and 5 may be used as a permanent adhesive agent or may be omitted.
  • the first sheet material 1 is a stretchable synthetic resin, rubber or elastomer sheet material, for example, polyurethane resin, rubber (synthetic rubber type, natural rubber type), or various elastomer sheet material. It can be preferably used.
  • any of various synthetic resin sheet materials such as PET, PVC, PP, PE and nylon which are commonly used as synthetic resin sheet materials can be preferably used.
  • the base sheet constituting the base sheet structure S1 is composed of a first laminated body B composed of the first adhesive layer 3, the first sheet material 1 and the second adhesive layer 4, and a second adhesive layer 5 and the second sheet material 2.
  • the second laminated body A is formed by adhering the second adhesive layers 4 and 5 to each other and integrating them into a laminated state.
  • the base sheet structure S1 is easily attached to a wall surface by attaching a base sheet in which the first laminated body B and the second laminated body A are integrated and laminated to a wall surface W on which a supported object is installed.
  • a base sheet in which the first laminated body B and the second laminated body A are integrated and laminated to a wall surface W on which a supported object is installed.
  • the hook member F as a support member of the supported object to the surface of the second sheet material 2
  • the supported object can be installed via the hook member F.
  • the second sheet material 2 is peeled off by the second adhesive layers 4 and 5 (peeling the second laminated body A), and then the first sheet material 1 is parallel to the wall surface W (in the figure). , The direction of the arrow.), And peeling off the first adhesive layer 3 (peeling off the first laminate B) makes it possible to easily remove the entire base sheet structure S1 from the wall surface W without damaging the wall surface W. .
  • FIG. 2 shows a second embodiment of the base sheet structure of the present invention.
  • a second embodiment of the present invention will be described.
  • the same or similar parts as those in the first embodiment will be given the same reference numerals in the drawings and detailed description thereof will be given. Will be omitted, and in the following, the description will focus on the part that is unique to the second embodiment (the same applies to the third embodiment below).
  • the base sheet structure S2 of the second embodiment shown in FIG. 2 is formed by forming a synthetic resin layer 5 ′ on the second sheet material 2 instead of the second adhesive layer 5 of the first embodiment.
  • the two laminated bodies A are configured.
  • a polyolefin resin can be preferably used as the synthetic resin forming the synthetic resin layer 5 ′.
  • the other configurations and operations of the base sheet structure S2 of the second embodiment are similar to those of the base sheet structure S1 of the first embodiment.
  • FIG. 3 shows a third embodiment of the base sheet structure of the present invention.
  • the base sheet structure S3 of the third embodiment shown in FIG. 3 has elasticity that is attached to the second sheet material 2 of the first embodiment via the removable third adhesive layers 7 and 8.
  • the third sheet material 6 made of synthetic resin, rubber or elastomer and the fourth adhesive layer 9 formed on the surface side of the third sheet material 6 are provided, and the third adhesive layers 7 and 8 are provided with a third A removable adhesive (usually the first peeling adhesive) that exerts an adhesive force between the sheet material 6 and the second sheet material 2 that is smaller than the adhesive force between the second sheet material 2 and the first sheet material 1.
  • a re-peeling adhesive having an adhesive strength smaller than that of the adhesive layers 4 and 5 is used.
  • the repeelable adhesive forming the third adhesive layers 7 and 8 is the same repeelable adhesive as the second adhesive layers 4 and 5 (usually smaller than the adhesive strength of the second adhesive layers 4 and 5).
  • a re-peeling adhesive having an adhesive force) can be used.
  • the removable adhesive forming the fourth adhesive layer 9 includes the same removable adhesive as the first adhesive layer 3 (usually the adhesive of the second adhesive layers 4, 5 and the third adhesive layers 7, 8). Re-peelable adhesives) having an adhesive strength greater than the force can be used.
  • the third sheet material 6 a sheet material made of synthetic resin, rubber or elastomer having elasticity similar to that of the first sheet material 1 can be used.
  • the base sheet constituting the base sheet structure S3 includes a first laminated body B including a first adhesive layer 3, a first sheet material 1 and a second adhesive layer 4, a second adhesive layer 5, a second sheet material 2 and a second sheet material 2.
  • the second laminated body A composed of the third adhesive layer 7 and the third laminated body C composed of the third adhesive layer 8, the third sheet material 6 and the fourth adhesive layer 9, the second adhesive layers 4, 5 and the second 3 Adhesive layers 7 and 8 are attached to each other and integrated to form a laminated state.
  • This base sheet structure S3 is formed by attaching a base sheet in which the first laminated body B, the second laminated body A, and the third laminated body C are integrated and in a laminated state to the wall surface W on which the supported object is installed.
  • the third sheet material 6 is peeled off with the third adhesive layers 7 and 8
  • the second sheet material 2 is peeled off with the second adhesive layers 4 and 5 (third laminate C and second laminate A).
  • the entire sheet structure S3 can be easily removed from the wall surface W without damaging the wall surface W.
  • the other configurations and operations of the base sheet structure S3 of the third embodiment are similar to those of the base sheet structure S1 of the first embodiment.
  • the base sheet structure of the present invention has been described based on a plurality of embodiments, but the present invention is not limited to the structures described in the above embodiments, and its structure is appropriately changed without departing from the gist thereof. It can be changed.
  • the surface of the base sheet structure S1 and S2 of the third embodiment is attached via a removable adhesive layer.
  • a magnet can be attracted by directly providing a magnetic metal plate such as an iron plate, thereby attracting a hook member serving as a supporting member of the supported object, for example.
  • the supported object can be installed via the member.
  • the base sheet structure of the present invention has a characteristic that it can be easily attached to and detached from a wall surface without damaging the wall surface, it is suitable for installing a supported object on a wall surface such as a wallpaper. It can be preferably used for applications and has great industrial applicability.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

La présente invention concerne une structure de feuille de base à appliquer à une surface de paroi afin de disposer un objet à soutenir, la structure de feuille de base étant facile à fixer à, et détacher de, la surface de paroi sans endommager la surface de paroi. La structure de feuille de base (S1), qui doit être appliquée à une surface de paroi W afin de disposer un objet à soutenir, comprend un premier matériau en feuille (1), qui est constitué d'une résine synthétique étirable, de caoutchouc, ou d'un élastomère et vise à être appliqué à la surface de paroi W avec une première couche adhésive amovible sensible à la pression (3) disposée entre elles, et un second matériau en feuille (2), qui est constitué d'une résine synthétique et qui a été appliqué au premier matériau en feuille (1) avec de secondes couches adhésives amovibles sensibles à la pression 4 et 5 disposées entre elles. Un adhésif sensible à la pression amovible faisant preuve d'une force d'adhésion entre le second matériau en feuille (2) et le premier matériau en feuille (1) qui est inférieure à une force d'adhésion entre le premier matériau en feuille (1) et la surface de paroi W est utilisé en tant que secondes couches adhésives sensibles à la pression 4 et 5.
PCT/JP2018/037903 2018-10-11 2018-10-11 Structure de feuille de base WO2020075263A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/037903 WO2020075263A1 (fr) 2018-10-11 2018-10-11 Structure de feuille de base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/037903 WO2020075263A1 (fr) 2018-10-11 2018-10-11 Structure de feuille de base

Publications (1)

Publication Number Publication Date
WO2020075263A1 true WO2020075263A1 (fr) 2020-04-16

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ID=70165168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/037903 WO2020075263A1 (fr) 2018-10-11 2018-10-11 Structure de feuille de base

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WO (1) WO2020075263A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007169421A (ja) * 2005-12-21 2007-07-05 Three M Innovative Properties Co 再剥離性粘着テープ及び物品取り付けキット
JP2009144068A (ja) * 2007-12-14 2009-07-02 Nitomuzu:Kk 延伸剥離テープ
WO2017119438A1 (fr) * 2016-01-08 2017-07-13 株式会社ニトムズ Outil de support d'article de papier peint et feuille d'ancrage pour fixation d'article
WO2018104996A1 (fr) * 2016-12-05 2018-06-14 株式会社ナム Élément d'application
WO2018179098A1 (fr) * 2017-03-28 2018-10-04 株式会社ナム Élément adhésif

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007169421A (ja) * 2005-12-21 2007-07-05 Three M Innovative Properties Co 再剥離性粘着テープ及び物品取り付けキット
JP2009144068A (ja) * 2007-12-14 2009-07-02 Nitomuzu:Kk 延伸剥離テープ
WO2017119438A1 (fr) * 2016-01-08 2017-07-13 株式会社ニトムズ Outil de support d'article de papier peint et feuille d'ancrage pour fixation d'article
WO2018104996A1 (fr) * 2016-12-05 2018-06-14 株式会社ナム Élément d'application
WO2018179098A1 (fr) * 2017-03-28 2018-10-04 株式会社ナム Élément adhésif

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