JP2014005687A - Decorative material for inner wall of house - Google Patents

Decorative material for inner wall of house Download PDF

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JP2014005687A
JP2014005687A JP2012143094A JP2012143094A JP2014005687A JP 2014005687 A JP2014005687 A JP 2014005687A JP 2012143094 A JP2012143094 A JP 2012143094A JP 2012143094 A JP2012143094 A JP 2012143094A JP 2014005687 A JP2014005687 A JP 2014005687A
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decorative
wall
back surface
house
adhesive
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Tomoji Sumiya
知司 角谷
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ISHIKAWA TOKI TEKKOSHO KK
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ISHIKAWA TOKI TEKKOSHO KK
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Abstract

【課題】セラミックス製の化粧板部に裏面材を貼り付けるための接着剤の材料を変更することで、この接着剤から家屋内への有害物質の揮発を防止する。
【解決手段】家屋の内壁用化粧材１０の化粧板部１１において壁側となる裏面１１Ａにシート状の裏面材を貼り付ける。この裏面材は、紙を素材とする台紙シート１２Ａと、この台紙シート１２Ａの一方側の表面に形成された再湿性接着剤層１２Ｃと、上記台紙シート１２Ａに組み込まれてこの台紙シート１２Ａに沿う方向の変形を抑える補強糸１２Ｂと、を備えた糸入りガムテープ１２であり、かつ、上記再湿性接着剤層１２Ｃにより上記化粧板部１１の裏面１１Ａに接着されて貼り付けられる。
【選択図】図３An adhesive material for attaching a back material to a ceramic decorative plate portion is changed to prevent volatilization of harmful substances from the adhesive into a house.
A sheet-like back surface material is attached to a back surface 11A on the wall side of a decorative plate portion 11 of a decorative material 10 for an inner wall of a house. The back surface material is a base sheet 12A made of paper, a re-wettable adhesive layer 12C formed on one surface of the base sheet 12A, and the base sheet 12A. A gummed tape 12 including a reinforcing yarn 12B that suppresses deformation in the direction, and is adhered and pasted to the back surface 11A of the decorative board portion 11 by the rewet adhesive layer 12C.
[Selection] Figure 3

Description

本発明は、家屋の内壁用化粧材に関する。詳しくは、セラミックス製の化粧板部を備え、かつ、この化粧板部において壁側となる裏面にシート状の裏面材が貼り付けられた家屋の内壁用化粧材に関する。   The present invention relates to a decorative material for an inner wall of a house. More specifically, the present invention relates to a decorative material for an inner wall of a house, which includes a ceramic decorative plate portion, and a sheet-like back surface material attached to the reverse surface on the wall side of the decorative plate portion.

従来、トンネルの内壁用化粧材として、壁側となる裏面にシート状の裏面材を貼り付けた陶板を使用する技術が公知であった（例えば特許文献１を参照）。ここで、上記裏面材は、陶板が破損した際に、この陶板の破片が飛散または脱落することを未然に防止するための部材である。   2. Description of the Related Art Conventionally, as a tunnel inner wall decorative material, a technique using a ceramic plate in which a sheet-like back surface material is pasted on the back surface on the wall side is known (see, for example, Patent Document 1). Here, the back surface material is a member for preventing the pieces of the ceramic plate from being scattered or dropped when the ceramic plate is damaged.

特開平１０−０５４１９５号公報JP-A-10-054195

しかし、上記特許文献１に記載された技術を家屋の内壁用化粧材に応用する際には、以下のような問題があった。すなわち、上記特許文献１に記載された技術では、裏面材を接着剤で貼り付けるため、この接着剤に含有されている添加剤が揮発して、家屋内の生物に悪影響を及ぼすおそれがあった。
本発明は、上記した問題を解決するものとして創案されたものである。すなわち、本発明が解決しようとする課題は、セラミックス製の化粧板部に裏面材を貼り付けるための接着剤の材料を変更することで、この接着剤から家屋内への有害物質の揮発を防止することである。 However, when the technique described in Patent Document 1 is applied to a decorative material for an inner wall of a house, there are the following problems. That is, in the technique described in Patent Document 1, since the back material is pasted with an adhesive, the additive contained in the adhesive volatilizes and may adversely affect living organisms in the house. .
The present invention has been devised to solve the above problems. That is, the problem to be solved by the present invention is to prevent volatilization of harmful substances from the adhesive into the house by changing the material of the adhesive for attaching the back material to the ceramic decorative board. It is to be.

上記課題を解決するために、本発明の家屋の内壁用化粧材は次の手段をとる。すなわち、本発明は、セラミックス製の化粧板部を備え、かつ、この化粧板部において壁側となる裏面にシート状の裏面材が貼り付けられた家屋の内壁用化粧材である。上記裏面材は、紙を素材とする台紙シートと、この台紙シートの一方側の表面に形成された再湿性接着剤の層と、上記台紙シートに組み込まれてこの台紙シートに沿う方向の変形を抑える補強糸と、を備えた糸入りガムテープであり、かつ、上記再湿性接着剤の層により上記化粧板部の裏面に接着されて貼り付けられている。
ここで、「再湿性接着剤」とは、デキストリン、でんぷん、ポリアクリル系合成樹脂、ポリビニルアルコール、または、上記各物質の混合物など、加湿と脱水とにより接着力を有する溶融状態と接着力のない硬化状態との間で可逆的に状態変化する接着剤である。この再湿性接着剤は、接着の際および接着後に水蒸気以外の物質を揮発させないという性質を有している。
本発明によれば、糸入りガムテープを裏面材として化粧板部に貼り付け、糸入りガムテープの再湿性接着剤により化粧板部と裏面材とを接着させることで、接着剤から家屋内への有害物質の揮発を防止することができる。また、上記糸入りガムテープは台紙シートに再湿性接着剤の層が形成されたものであるので、糸入りガムテープに水分を与えて化粧板部に貼り付けるだけで、この化粧板部と糸入りガムテープとを接着させることができる。これにより、化粧板部に糸入りガムテープを貼り付ける作業の作業性を向上させることができる。さらに、糸入りガムテープが貼り付けられた化粧板部の裏面に対して、この裏面の面内方向の変形を台紙シートに組み込まれた補強糸によって抑えることで、化粧板部の割れに対する強度を向上させることができる。 In order to solve the above problems, the decorative material for an inner wall of a house of the present invention takes the following means. That is, the present invention is a decorative material for an inner wall of a house, which includes a ceramic decorative plate portion, and a sheet-like back material attached to the reverse surface on the wall side of the decorative plate portion. The backing material is a backing sheet made of paper, a layer of a rewet adhesive formed on one surface of the backing sheet, and a deformation in a direction along the backing sheet incorporated in the backing sheet. And a reinforcing rubber thread, and a sticky adhesive tape attached to the back surface of the decorative board portion by the rewet adhesive layer.
Here, “re-humidifying adhesive” means dextrin, starch, polyacrylic synthetic resin, polyvinyl alcohol, or a mixture of each of the above substances, and the like, which has an adhesive force due to humidification and dehydration and has no adhesive strength. It is an adhesive that reversibly changes its state between the cured state. This rewet adhesive has the property of not volatilizing substances other than water vapor during and after bonding.
According to the present invention, the adhesive tape is attached to the decorative board portion as a back material, and the decorative plate portion and the back material are adhered to each other by the rewet adhesive of the adhesive tape. Volatilization can be prevented. In addition, since the above-mentioned threaded gum tape has a layer of rewet adhesive on the backing sheet, the decorative sheet part and the threaded gum tape are bonded to each other simply by applying moisture to the threaded gum tape and attaching it to the decorative board part. Can be made. Thereby, the workability | operativity of the operation | work which affixes a threaded gum tape on a decorative board part can be improved. Furthermore, the strength against cracking of the decorative board portion is improved by suppressing the deformation in the in-plane direction of the back surface of the decorative board portion on which the thread-filled gum tape is attached by the reinforcing yarn incorporated in the mount sheet. be able to.

本発明の一実施形態に係る内壁用化粧材の使用状態を表した断面図である。It is sectional drawing showing the use condition of the decorative material for inner walls which concerns on one Embodiment of this invention. 図１の内壁用化粧材を裏面側から見た背面図である。It is the rear view which looked at the decorative material for inner walls of FIG. 1 from the back surface side. 図２のＩＩＩ−ＩＩＩ線部分断面図である。FIG. 3 is a partial sectional view taken along line III-III in FIG. 2.

以下に、本発明の一実施形態に係る内壁用化粧材１０の構成について、図１ないし図３を用いて説明する。なお、以下において、金具を内壁に固定させるボルトや台紙シートにおいて紙同士を接着させる接着剤の層などの付随的な構成については、その図示および詳細な説明を省略する。
内壁用化粧材１０は、図１に示すように、その化粧板部１１の裏面１１Ａが家屋の内壁２０を向いた状態で、この内壁２０を覆うように取り付けられることで、上記化粧板部１１により家屋内部を装飾するための内壁用化粧材である。ここで、内壁用化粧材１０は、その化粧板部１１を、内壁２０にボルトにより固定された金具２１に係止させることにより内壁２０に取り付けられる。 Below, the structure of the decorative material 10 for inner walls which concerns on one Embodiment of this invention is demonstrated using FIG. 1 thru | or FIG. In the following, the illustration and detailed description of ancillary structures such as a bolt for fixing the metal fitting to the inner wall and an adhesive layer for bonding the papers to each other in the mount sheet are omitted.
As shown in FIG. 1, the decorative material 10 for the inner wall is attached so as to cover the inner wall 20 with the back surface 11 </ b> A of the decorative plate portion 11 facing the inner wall 20 of the house. This is a decorative material for the inner wall for decorating the interior of the house. Here, the decorative material 10 for the inner wall is attached to the inner wall 20 by engaging the decorative plate portion 11 with a metal fitting 21 fixed to the inner wall 20 with a bolt.

上記化粧板部１１は、焼成させた粘土（本発明における「セラミックス」に相当する。）により中空構造を備えた平板状に形成され、かつ、その上端縁と下端縁とが金具２１を介して互いに係合可能な形状に形成されている。これにより、複数枚の内壁用化粧材１０を用いて家屋の内壁２０を覆う際に、各内壁用化粧材１０を互いに係合させて、この各内壁用化粧材１０の取り付け状態をより安定的にすることができる。
また、化粧板部１１には、図１ないし図３に示すように、内壁２０側の裏面１１Ａを覆うようにシート状の糸入りガムテープ１２が接着されて貼り付けられている。この糸入りガムテープ１２は、本発明における「裏面材」に相当する。 The decorative plate portion 11 is formed in a flat plate shape having a hollow structure from baked clay (corresponding to “ceramics” in the present invention), and the upper edge and the lower edge thereof are connected via a metal fitting 21. It is formed in a shape that can be engaged with each other. Thus, when covering the inner wall 20 of the house using a plurality of the inner wall decorative materials 10, the inner wall decorative materials 10 are engaged with each other, and the mounting state of the inner wall decorative materials 10 is more stable. Can be.
Further, as shown in FIGS. 1 to 3, a sheet-like thread-filled gum tape 12 is adhered and pasted on the decorative plate portion 11 so as to cover the back surface 11 </ b> A on the inner wall 20 side. This threaded gum tape 12 corresponds to the “back material” in the present invention.

上記糸入りガムテープ１２は、図３に示すように、台紙シート１２Ａと、補強糸１２Ｂと、再湿性接着剤層１２Ｃと、を備えている。上記台紙シート１２Ａは、晒クラフト紙１２Ｄと未晒クラフト紙１２Ｅとを、互いの間に上記補強糸１２Ｂを挟みこんだ状態で再湿性接着剤により接着して貼り合わせたものである。これにより、補強糸１２Ｂは、上記台紙シート１２Ａに組み込まれてこの台紙シート１２Ａに沿う方向の変形を抑えるようになっている。
なお、本実施形態の補強糸１２Ｂはポリエステル繊維製の糸であり、図２および図３に示すように、複数本が台紙シート１２Ａに沿った格子状に組み合わされて配置されている。 As shown in FIG. 3, the yarn-containing gum tape 12 includes a backing sheet 12A, a reinforcing yarn 12B, and a rewet adhesive layer 12C. The mount sheet 12A is obtained by bonding bleached kraft paper 12D and unbleached kraft paper 12E by adhering them together with a remoist adhesive with the reinforcing yarn 12B sandwiched between them. Thereby, the reinforcing yarn 12B is incorporated in the mount sheet 12A to suppress deformation in the direction along the mount sheet 12A.
The reinforcing yarn 12B of the present embodiment is a yarn made of polyester fiber, and as shown in FIGS. 2 and 3, a plurality of yarns are combined and arranged in a lattice shape along the mount sheet 12A.

上記再湿性接着剤層１２Ｃは、図３に示すように、台紙シート１２Ａの未晒クラフト紙１２Ｅ側（図示下側）の表面を覆うように形成されている。また、再湿性接着剤層１２Ｃは、上記台紙シート１２Ａを化粧板部１１の裏面１１Ａに沿って接着して貼り付けている。
上記構成によれば、化粧板部１１の上記裏面１１Ａに沿うように上記補強糸１２Ｂを配置して、この補強糸１２Ｂにより上記裏面１１Ａの面内方向の変形を抑えることができる。これにより、内壁用化粧材１０の化粧板部１１の割れに対する強度を向上させることができる。 As shown in FIG. 3, the rewet adhesive layer 12C is formed so as to cover the surface of the backing sheet 12A on the unbleached kraft paper 12E side (the lower side in the drawing). Further, the re-wettable adhesive layer 12 </ b> C adheres and pastes the mount sheet 12 </ b> A along the back surface 11 </ b> A of the decorative plate part 11.
According to the said structure, the said reinforcement thread | yarn 12B can be arrange | positioned along the said back surface 11A of the decorative board part 11, and the deformation | transformation of the in-plane direction of the said back surface 11A can be suppressed with this reinforcement thread | yarn 12B. Thereby, the intensity | strength with respect to the crack of the decorative board part 11 of the decorative material 10 for inner walls can be improved.

なお、本実施形態の糸入りガムテープ１２に使用される再湿性接着剤は、デキストリン、でんぷん、ポリアクリル系合成樹脂、および、ポリビニルアルコールを混合したものである。この再湿性接着剤は、加湿と脱水とにより接着力を有する溶融状態と接着力のない硬化状態との間で可逆的に状態変化するという性質を有している。このため、上記糸入りガムテープ１２は、その再湿性接着剤層１２Ｃに水分を与えて化粧板部１１の裏面１１Ａに貼り付けるだけでこの裏面１１Ａに接着させることができる。これにより、化粧板部１１の裏面１１Ａに糸入りガムテープ１２を貼り付ける作業の作業性を向上させることができる。
また、上記再湿性接着剤は、接着の際および接着後に水蒸気以外の物質を揮発させないという性質を有している。これにより、内壁用化粧材１０の化粧板部１１の裏面１１Ａに接着された糸入りガムテープ１２において、この糸入りガムテープ１２の再湿性接着剤層１２Ｃから家屋内への有害物質の揮発を防止することができる。 In addition, the rewet adhesive used for the yarn-containing gum tape 12 of this embodiment is a mixture of dextrin, starch, polyacrylic synthetic resin, and polyvinyl alcohol. This rewet adhesive has the property of reversibly changing between a molten state having adhesive force and a cured state having no adhesive force by humidification and dehydration. For this reason, the said gum tape 12 with a thread | yarn can be adhere | attached on this back surface 11A only by giving a water | moisture content to the re-wettable adhesive layer 12C, and affixing on the back surface 11A of the decorative board part 11. FIG. Thereby, workability | operativity of the operation | work which affixes the gum tape 12 with a thread | yarn on the back surface 11A of the decorative board part 11 can be improved.
In addition, the re-wettable adhesive has a property that it does not volatilize substances other than water vapor during and after bonding. Thus, in the threaded gum tape 12 adhered to the back surface 11A of the decorative plate portion 11 of the decorative material 10 for the inner wall, volatilization of harmful substances from the rewet adhesive layer 12C of the threaded gum tape 12 into the house can be prevented. it can.

本発明は、上述した一実施形態で説明した外観、構成に限定されず、本発明の要旨を変更しない範囲で種々の変更、追加、削除が可能である。例えば、以下のような各種の形態を実施することができる。
（１）裏面材として化粧板部に貼り付けられる糸入りガムテープの素材は上述したものに限定されない。すなわち、例えば台紙シートにおいてクラフト紙の代わりにクレープ紙を使用した糸入りガムテープなど、素材の異なる糸入りガムテープを採用することができる。
（２）化粧板部の素材は粘土を焼成させたものに限定されない。すなわち、化粧板部の素材として、例えば磁器やファインセラミックスなど、任意のセラミックスを採用することができる。 The present invention is not limited to the appearance and configuration described in the above-described embodiment, and various modifications, additions, and deletions can be made without changing the gist of the present invention. For example, the following various forms can be implemented.
(1) The material of the gummed tape that is pasted on the decorative plate portion as the back material is not limited to that described above. That is, for example, a threaded gum tape made of different materials such as a threaded gum tape using crepe paper instead of kraft paper in the mount sheet can be used.
(2) The material of the decorative board portion is not limited to one obtained by firing clay. That is, any ceramics such as porcelain and fine ceramics can be used as the material of the decorative plate portion.

１０ 内壁用化粧材
１１ 化粧板部
１１Ａ 裏面
１２ 糸入りガムテープ（裏面材）
１２Ａ 台紙シート
１２Ｂ 補強糸
１２Ｃ 再湿性接着剤層
１２Ｄ 晒クラフト紙
１２Ｅ 未晒クラフト紙
２０ 内壁
２１ 金具
DESCRIPTION OF SYMBOLS 10 Inner wall decorative material 11 Decorative plate part 11A Back surface 12 Threaded gum tape (back surface material)
12A Mount sheet 12B Reinforcement thread 12C Rewetting adhesive layer 12D Bleached kraft paper 12E Unbleached kraft paper 20 Inner wall 21 Hardware

Claims (1)

セラミックス製の化粧板部を備え、かつ、当該化粧板部において壁側となる裏面にシート状の裏面材が貼り付けられた家屋用の内壁用化粧材であって、
前記裏面材は、紙を素材とする台紙シートと、当該台紙シートの一方側の表面に形成された再湿性接着剤の層と、前記台紙シートに組み込まれて当該台紙シートに沿う方向の変形を抑える補強糸と、を備えた糸入りガムテープであり、かつ、前記再湿性接着剤の層により前記化粧板部の前記裏面に接着されて貼り付けられていることを特徴とする家屋の内壁用化粧材。
A decorative material for an inner wall for a house provided with a ceramic decorative plate part, and having a sheet-like back material pasted on the back surface on the wall side in the decorative plate part,
The back material is a mount sheet made of paper, a layer of rewet adhesive formed on one surface of the mount sheet, and a deformation in a direction along the mount sheet incorporated in the mount sheet. A decorative material for an inner wall of a house, characterized in that it is a gummed tape including a reinforcing yarn to be suppressed, and is adhered and pasted to the back surface of the decorative board portion with a layer of the rewet adhesive. .
JP2012143094A 2012-06-26 2012-06-26 Decorative material for inner wall of house Pending JP2014005687A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174761A (en) * 1987-12-26 1989-07-11 Hideo Igami Ceramics board
WO1994002317A1 (en) * 1992-07-17 1994-02-03 Nitivy Co., Ltd. Thread-containing paper and thread-containing gummed tape
JP2009235308A (en) * 2008-03-28 2009-10-15 Nitivy Co Ltd Sealing tape with reinforcing thread

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174761A (en) * 1987-12-26 1989-07-11 Hideo Igami Ceramics board
WO1994002317A1 (en) * 1992-07-17 1994-02-03 Nitivy Co., Ltd. Thread-containing paper and thread-containing gummed tape
JP2009235308A (en) * 2008-03-28 2009-10-15 Nitivy Co Ltd Sealing tape with reinforcing thread

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