JP2001336266A - Interior material and building using the same - Google Patents

Interior material and building using the same

Info

Publication number
JP2001336266A
JP2001336266A JP2000161693A JP2000161693A JP2001336266A JP 2001336266 A JP2001336266 A JP 2001336266A JP 2000161693 A JP2000161693 A JP 2000161693A JP 2000161693 A JP2000161693 A JP 2000161693A JP 2001336266 A JP2001336266 A JP 2001336266A
Authority
JP
Japan
Prior art keywords
humidity
absorbing
substrate
moisture
decorative sheet
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.)
Pending
Application number
JP2000161693A
Other languages
Japanese (ja)
Inventor
Hironori Kamiyama
弘徳 上山
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2000161693A priority Critical patent/JP2001336266A/en
Publication of JP2001336266A publication Critical patent/JP2001336266A/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an interior material capable of adjusting so as to converge the fluctuation of humidity in a room for changes of outdoor temperature and humidity and being hard to generate dew condensation even if a building having high air tightness and high thermal insulation property is built. SOLUTION: At least a surface of a substrate 3 absorbs and discharges humidity, and a rear surface thereof is provided with detachable fixing means 5, 6. To say concretely, two layers or more of laminated bodies S made of a humidity absorbing and discharging decorative sheet 1 and an adhesive layer 2 are laminated on the surface of the substrate 3 in such a way that the adhesive layer 2 faces the substrate side and the humidity absorbing and discharging decorative sheet 1 faces the opposite side to the substrate, and the adhesive layer 2 can be peeled off together with the humidity absorbing and discharging decorative sheet 1 adjacent to its immediate upper part. Consequently, satisfactory humidity absorbing and discharging effect can be obtained, and a fluctuation scope of indoor humidity in accordance with changes of outdoor temperature and humidity can be converged. In particular, a healthy and comfortable living space can be created even if the building having high air tightness and a high thermal insulation property is built as seen in a building constructed according to a skeleton-infill construction method.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、室内の結露を防止
して健康快適な生活空間を拠出するのに用いられる内装
材に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an interior material used for preventing dew condensation in a room and providing a healthy and comfortable living space.

【0002】[0002]

【従来の技術】近年、住宅業界では、建築物の骨格(ス
ケルトン)と、設備やインテリアなどの内装(インフィ
ル)を分離した建設技術「スケルトン・インフィル(S
I)工法」が注目されている。
2. Description of the Related Art In recent years, in the housing industry, a construction technology "skeleton infill (S) which separates a skeleton (skeleton) of a building from an interior (infill) such as equipment and interior is separated.
I) method of construction "is drawing attention.

【0003】これは、建築物の骨格となる躯体は固定永
久的な構造体とし、これに取り付ける内装材(或いは外
装材)は脱着自在に止着する工法であり、建築物の要求
性能、要求意匠、使用形態等が変更された場合には、内
装材を取り外し、別の意匠外観の内装材と交換したり、
或いは室内の間取り、レイアウトを変更したりできる。
さらに、建築物を解体する場合にも、少なくとも内装材
は容易に取外しができるため、解体も容易となる。
[0003] This is a construction method in which a skeleton serving as a skeleton of a building is a fixed permanent structure, and an interior material (or exterior material) attached thereto is detachably fastened. If the design, usage pattern, etc. are changed, remove the interior material and replace it with an interior material of another design appearance,
Alternatively, the layout and layout of the room can be changed.
Furthermore, even when dismantling a building, at least the interior material can be easily removed, so that dismantling is also facilitated.

【0004】このように、スケルトン・インフィル工法
は、永久的な躯体構造体に内装材(或いは外装材)を脱
着自在に止着して建築物を構成する考え方であり、解体
リサイクル、ゼロエミッション、省エネルギーなどの観
点から注目されているものであるが、この工法において
も、内装材としては、従来から汎用されているものが使
用されている。すなわち、ポリ塩化ビニル、ポリオレフ
ィン樹脂等の樹脂シートに絵柄層、凹凸模様等の装飾処
理を施し、さらに必要に応じてその表面に上塗り塗膜を
形成した構成の化粧シート或いは壁紙を合板や集成材、
パーティクルボードなどの木質系材料や、石膏ボードな
どの無機系材料、金属、合成樹脂など種々の材質からな
る基板上に積層したものが使用されている。
[0004] As described above, the skeleton infill method is a concept of constructing a building by detachably attaching an interior material (or an exterior material) to a permanent frame structure. Although it has attracted attention from the viewpoint of energy saving and the like, also in this method, a commonly used interior material has been used. That is, a decorative sheet or wallpaper having a structure in which a resin sheet such as polyvinyl chloride or polyolefin resin is subjected to a decoration process such as a pattern layer and a concavo-convex pattern, and a top coat is formed on the surface thereof, if necessary, is used as a plywood or laminated material. ,
A material laminated on a substrate made of various materials such as a wood-based material such as a particle board, an inorganic material such as a gypsum board, a metal, and a synthetic resin is used.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、これら
の材料からなる従来の内装材は、住宅の高気密高断熱化
が進んだ時の弊害となり得る室内結露に対応するもので
はなく、結露によってかび、ダニの発生を招き、健康快
適な生活空間を損なう恐れがある。
However, the conventional interior materials made of these materials do not cope with indoor dew condensation which may be an adverse effect when a house is airtight and highly insulated. There is a danger that mites may be generated and that a healthy and comfortable living space may be impaired.

【0006】本発明は、このような問題点に鑑みてなさ
れたものであり、その目的とするところは、建築物を高
気密高断熱化した場合でも、屋外の温湿度の変化に対し
て室内の湿度の変動を収束させるよう調節でき、結露の
発生しにくい内装材を提供することにある。
[0006] The present invention has been made in view of such a problem, and an object of the present invention is to make it possible to protect indoors from changes in temperature and humidity outdoors even when the building is made airtight and highly insulated. It is an object of the present invention to provide an interior material which can be adjusted so as to converge a variation in humidity and is less likely to cause dew condensation.

【0007】[0007]

【課題を解決するための手段】上記の目的を達成するた
め、本発明の内装材は、基本的に、基板の少なくとも表
面が吸放湿性とされており、且つ裏面には脱着自在な止
着手段を有することを特徴としている。
In order to achieve the above object, the interior material of the present invention basically has a structure in which at least the surface of the substrate is made to absorb and release moisture and the back surface is detachably fastened to the back surface. It is characterized by having means.

【0008】そして、本発明の内装材は、具体的には、
基板の表面に、吸放湿性化粧シートと粘着剤層とからな
る積層体が、粘着剤層が基板側を向くと共に吸放湿性化
粧シートが基板と反対側を向くようにして2層以上積層
されてなり、粘着剤層はその直上部に隣接する吸放湿性
化粧シートと共に剥離可能とされていることを特徴とし
ている。
[0008] Specifically, the interior material of the present invention comprises:
On the surface of the substrate, a laminate comprising a moisture absorbing / releasing decorative sheet and an adhesive layer, two or more layers are laminated such that the adhesive layer faces the substrate side and the moisture absorbing / releasing decorative sheet faces the opposite side to the substrate. The pressure-sensitive adhesive layer is characterized in that it can be peeled off together with the moisture-absorbing and releasing cosmetic sheet immediately adjacent thereto.

【0009】また、本発明に係る建築物は、躯体の少な
くとも一部に上記構成の内装材を脱着可能に止着してな
ることを特徴とするものである。
Further, the building according to the present invention is characterized in that the interior material having the above structure is detachably fixed to at least a part of the frame.

【0010】[0010]

【発明の実施の形態】本発明の内装材を構成する基板と
しては、建築物の壁、床、天井等の部材として用いられ
る各種材質の基板が使用できる。例えば、杉、檜、松、
樫、ラワン、チーク等の樹木からなる単板、合板、繊維
板、パーティクルボード、集成材等の木質板、陶器、磁
器、土器等のセラミックス板、木粉セメント、スラグセ
メント、ALC(軽量気泡コンクリート)、GRC(硝
子繊維強化セメント)、石膏、珪酸カルシウム等のセラ
ミックス以外の窯業系板、鉄、ステンレス鋼、アルミニ
ウム、ジュラルミン等の金属板、ポリ塩化ビニル、アク
リル樹脂、フェノール樹脂、ABS樹脂等の樹脂板等が
用いられる。これら基板の厚みは、通常1〜30μm程
度のものが用いられる。また、基板は平板の他、彎曲し
た曲面板であってもよい。
DESCRIPTION OF THE PREFERRED EMBODIMENTS As a substrate constituting an interior material of the present invention, substrates of various materials used as members such as walls, floors and ceilings of buildings can be used. For example, cedar, cypress, pine,
Veneer made of trees such as oak, lauan, teak, etc., wood board such as plywood, fiber board, particle board, glued wood, ceramic board such as pottery, porcelain, earthenware, wood powder cement, slag cement, ALC (lightweight aerated concrete) ), GRC (glass fiber reinforced cement), gypsum, calcium silicate, etc., ceramic plates other than ceramics, metal plates such as iron, stainless steel, aluminum, duralumin, polyvinyl chloride, acrylic resin, phenolic resin, ABS resin, etc. A resin plate or the like is used. The thickness of these substrates is usually about 1 to 30 μm. Further, the substrate may be a curved plate other than a flat plate.

【0011】止着手段は、内装材を建築物の躯体に対し
て脱着自在に止着するためのものであり、少なくとも基
板の裏面側に設置する。躯体側にも設置して、内装材側
の止着手段との協働作用によって止着するようにしても
よい。なお、建築物における躯体とは、建築物の構造体
としての骨格をなす部分であり、具体的には、柱、梁、
陸梁、大引、合掌、筋交、燧、頬杖、根太、大貫等のこ
とである。
The fixing means is for detachably fixing the interior material to the frame of the building, and is provided at least on the back side of the substrate. It may be installed also on the skeleton side, and may be fastened by cooperating with the fastening means on the interior material side. The skeleton in a building is a part that forms a skeleton as a structure of the building. Specifically, columns, beams,
It refers to land beams, daiki, gassho, bracing, flint, cheek stick, joists, onuki, etc.

【0012】内装材の裏面に設ける止着手段の具体例と
しては、磁石(特に板状磁石)、マジックファスナー
(登録商標)、粘着剤、フック等が挙げられる。
Specific examples of the fastening means provided on the back surface of the interior material include a magnet (particularly a plate-like magnet), a Magic Fastener (registered trademark), an adhesive, a hook and the like.

【0013】内装材の基板側と建築物の躯体側とに止着
手段を併設してそれらの協働作用によって止着する例と
しては、基板の裏面に外面がN極(S極)の板状磁石
を、又躯体の表面に外面がS極(N極)の板状磁石を、
躯体上と基板上の両者の板状磁石が互いに対向する位置
に取り付ける場合、或いは、基板の裏面にL字型のフッ
ク(鉤)を設け、又躯体側に該フックを挿入できる孔を
形成し、該フックと該孔とを嵌合する場合、或いは、基
板の裏面にマジックファスナーの雄(雌)側を、又躯体
の表面にマジックファスナーの雌(雄)側を、躯体上と
基板上の両者のマジックファスナーが互いに対向する位
置に取り付ける場合、或いは、基板の裏面と躯体の表面
との互いに対向する部分に、後述の剥離時に相手側に残
留し難い粘着剤層を設け、両粘着剤層の界面で脱着自在
に止着する場合等が挙げられる。
An example in which fastening means are provided on the substrate side of the interior material and the skeleton side of the building and are fastened by their cooperative action is an N-pole (S-pole) plate on the back surface of the substrate. And a plate-shaped magnet whose outer surface is S pole (N pole)
When both plate-shaped magnets on the skeleton and the substrate are mounted at positions facing each other, or an L-shaped hook (hook) is provided on the back surface of the substrate, and a hole for inserting the hook is formed on the skeleton side. When the hook and the hole are fitted, or the male (female) side of the magic fastener is on the back surface of the board, and the female (male) side of the magic fastener is on the surface of the body, When both magic fasteners are attached at positions facing each other, or at a portion where the back surface of the substrate and the surface of the frame face each other, an adhesive layer that is unlikely to remain on the other side during peeling described later is provided. And detachably attach at the interface.

【0014】基板の少なくとも表面は吸放湿性とする。
そのためには、吸放湿性化粧シートの積層(貼着)、吸
放湿性塗料の塗装、吸放湿性材料の基板への添加等の方
法による。このうち、特に代表的な方法が吸放湿性化粧
シートの積層である。
At least the surface of the substrate is made to absorb and release moisture.
For this purpose, a method of laminating (adhering) a moisture-absorbing and releasing decorative sheet, applying a moisture-absorbing and releasing paint, and adding a moisture-absorbing and releasing material to a substrate are used. Among them, a particularly typical method is lamination of the moisture-absorbing and releasing decorative sheet.

【0015】図1は吸放湿性化粧シートを説明するため
の断面図であり、同図に示されるように、吸放湿性化粧
シート1は、少なくとも吸放湿性層10からなり、通常
はその裏面に基材シート20を積層する。吸放湿性層1
0は、通常、バインダー樹脂11中に吸放湿性材料12
を添加、分散することによって得られる。
FIG. 1 is a cross-sectional view for explaining a moisture-absorbing / decorative decorative sheet. As shown in the figure, the moisture-absorbing / decorative decorative sheet 1 is composed of at least a moisture-absorbing / desorbing layer 10 and usually has a back surface. The base sheet 20 is laminated. Hygroscopic layer 1
0 indicates that the moisture absorbing and releasing material 12
Is added and dispersed.

【0016】バインダー樹脂11としては、アクリル樹
脂、ポリエチレン、ポリプロピレン、エチレン−酢酸ビ
ニル共重合体、ウレタン樹脂、ポリ塩化ビニル、セルロ
ース(繊維素)樹脂、ポリエステル樹脂等が用いられ
る。特に、バインダー樹脂自体に透湿性を付与し、外気
と吸放湿性材料との湿気(水蒸気)の交換の効率を高め
るために、バインダー樹脂を発泡体とすることも好まし
い態様である。
As the binder resin 11, acrylic resin, polyethylene, polypropylene, ethylene-vinyl acetate copolymer, urethane resin, polyvinyl chloride, cellulose (cellulose) resin, polyester resin and the like are used. In particular, in order to impart moisture permeability to the binder resin itself and to increase the efficiency of exchanging moisture (steam) between the outside air and the moisture absorbing / releasing material, it is also a preferable embodiment to form the binder resin into a foam.

【0017】発泡体とするためには、泡立てによる方法
(機械発泡法)、アゾジカーボンアミド、ベンゼンスル
ホニルヒドラジド、熱膨張性マイクロカプセル等の発泡
剤をバインダー樹脂に添加して加熱発泡させる方法等公
知の方法が用いられる。特に連続気泡とすることによ
り、より良好な透湿性が得られる。
In order to form a foam, a foaming method (mechanical foaming method), a method of adding a foaming agent such as azodicarbonamide, benzenesulfonyl hydrazide, and heat-expandable microcapsules to a binder resin and foaming by heating, etc. A known method is used. In particular, better moisture permeability can be obtained by using continuous cells.

【0018】吸放湿性材料12としては、活性白土(モ
ンモリロナイト)、酸性白土、珪藻土、セピオライト、
ゼオライト、シリカゲル等の多孔質粒子が単独で或いは
2種以上混合して使用される。中でも吸放湿性能の繰り
返し再現性、吸湿飽和量、吸放湿速度、非膨潤性、防黴
性等の点から活性白土が好ましい。これら吸放湿性材料
の粒径は、1〜100μm程度、添加量は樹脂100重
量部に対して10〜150重量部程度である。
The hygroscopic material 12 includes activated clay (montmorillonite), acid clay, diatomaceous earth, sepiolite,
Porous particles such as zeolite and silica gel are used alone or in combination of two or more. Among them, activated clay is preferred from the viewpoints of reproducibility of moisture absorption / release performance, moisture absorption / saturation amount, moisture absorption / desorption rate, non-swelling property, and antifungal property. The particle size of these hygroscopic materials is about 1 to 100 μm, and the amount added is about 10 to 150 parts by weight based on 100 parts by weight of the resin.

【0019】吸放湿性化粧シート1は、基板シート20
上に活性白土粉末を担持させたものが好ましい形態であ
る。活性白土は、極めて微細なアルミノ珪酸の酸性白土
(主成分:モンモリロナイト)を出発原料として、酸性
物質で活性化処理された白色・微粉末の活性珪酸のこと
をいう。この活性白土は自身に微細に多孔質化されてお
り、気体、液体に対して優れた吸着性を示す。この特性
を利用し、吸放湿性材料として用いるのである。また、
消臭材料としての機能も有する。活性白土の消臭機構は
詳細はよくは分からないが、表面の活性と多孔質化され
増大した表面積に寄与するところが大きいと考えられる
が、通常市販されている粘度の中で、特に比表面積は3
00m2 /g以上であると良好である。そして、この活
性白土はアンモニアなどの悪臭を消臭する機能を持つ。
また、この活性白土は吸放湿化粧シートの最表面にあれ
ばよいが、さらに消臭量を増大させるため、吸放湿化粧
シートの内部に混入させてもよい。またこれらを吸放湿
化粧シートの最表面ではなく裏面に存在させ、意匠性を
向上させてもよく、その場合、基材シートには透湿防水
性のフィルム、不織布を用いてもよい。
The moisture absorbing / releasing decorative sheet 1 comprises a substrate sheet 20
A preferred form is one on which activated clay powder is supported. Activated clay is a white, fine powdered activated silicic acid that has been activated with an acidic substance starting from extremely fine aluminosilicate acid clay (main component: montmorillonite) as a starting material. This activated clay is finely porous to itself, and exhibits excellent adsorptivity to gases and liquids. Utilizing this property, it is used as a moisture absorbing / releasing material. Also,
It also has a function as a deodorant material. Although the details of the deodorizing mechanism of activated clay are not well understood, it is thought that the activity of the surface and the surface area which is made porous and contribute to the increased surface area are large, but among the viscosities that are usually commercially available, the specific surface area is particularly large. 3
It is good if it is not less than 00 m 2 / g. The activated clay has a function of deodorizing an odor such as ammonia.
The activated clay only needs to be on the outermost surface of the moisture absorbing and releasing cosmetic sheet, but may be mixed into the interior of the moisture absorbing and releasing decorative sheet in order to further increase the deodorizing amount. In addition, these may be present on the back surface instead of the outermost surface of the moisture absorbing / releasing decorative sheet to improve the design property. In this case, a moisture permeable waterproof film or nonwoven fabric may be used for the base sheet.

【0020】吸放湿性化粧シート1の吸放湿性層10中
には、必要に応じて、ベンゾトリアゾール系等の紫外線
吸収剤、ヒンダードアミン系ラジカル捕捉剤等の光光安
定剤、熱光安定剤、酸化防止剤、銀イオン担持ゼオライ
ト等の抗菌剤、オキシビスフェノキシアルシン等の防黴
剤、着色剤(染料、顔料等)、可塑剤、ワックス等の滑
剤、難燃剤等の添加剤を添加してもよい。
The moisture-absorbing / desorbing layer 10 of the moisture-absorbing / desorbing decorative sheet 1 may contain, if necessary, a light-light stabilizer such as a benzotriazole-based ultraviolet absorber, a hindered amine-based radical scavenger, a heat-light stabilizer, Add antioxidant, antibacterial agent such as zeolite carrying silver ion, fungicide such as oxybisphenoxyarsine, coloring agent (dye, pigment etc.), plasticizer, lubricant such as wax, and additives such as flame retardant. Is also good.

【0021】或いは必要に応じて、吸放湿性層10の表
面(もし吸放湿性層10が透明であれば裏面でも可能)
に、吸放湿性能を損なわない範囲で、公知の印刷法とイ
ンキにて絵柄層を形成したり、或いは公知のエンボス方
法等により凹凸模様を形成したりしてもよい。
Alternatively, if necessary, the front surface of the moisture absorbing / releasing layer 10 (if the moisture absorbing / releasing layer 10 is transparent, the back surface is also possible)
Alternatively, a pattern layer may be formed by a known printing method and ink, or a concavo-convex pattern may be formed by a known embossing method or the like, as long as the moisture absorption / release performance is not impaired.

【0022】図2は本発明に係る内装材の一例を説明す
るための断面図である。同図に示されるように、内装材
Aは、基板3の表面に吸放湿性化粧シート1を積層する
に際して、吸放湿化粧シート1と粘着剤層2との積層体
Sを1単位とし、粘着剤層2が基板3側を向くと共に吸
放湿性化粧シート1が基板3と反対側を向くようにして
積層体Sを2層以上積層してある。
FIG. 2 is a sectional view for explaining an example of the interior material according to the present invention. As shown in the figure, when the interior material A laminates the moisture-absorbing / desorbing decorative sheet 1 on the surface of the substrate 3, the laminate S of the moisture-absorbing / desorbing decorative sheet 1 and the adhesive layer 2 is defined as one unit, Two or more laminates S are laminated such that the pressure-sensitive adhesive layer 2 faces the substrate 3 and the hygroscopic decorative sheet 1 faces the side opposite to the substrate 3.

【0023】そして、図3に示すように、吸放湿性化粧
シート1を剥離する際には、粘着剤層2は直上部に隣接
する吸放湿性化粧シート1と一体となって、直下の隣接
する吸放湿性化粧シート1から剥離除去されるようにな
っている。すなわち、粘着剤層3はその直上部に隣接す
る吸放湿性化粧シート1と共に剥離可能とされており、
積層体Sごとに剥がすことができるようになっている。
As shown in FIG. 3, when the moisture-absorbing / decorative decorative sheet 1 is peeled off, the pressure-sensitive adhesive layer 2 is integrated with the moisture-absorbing / desorbable decorative sheet 1 immediately above and immediately adjacent thereto. It is designed to be peeled off from the moisture absorbing / releasing decorative sheet 1. That is, the pressure-sensitive adhesive layer 3 can be peeled off together with the moisture-absorbing and releasing cosmetic sheet 1 immediately adjacent thereto.
It can be peeled off for each laminate S.

【0024】このようにすることによって、最表面に露
出した吸放湿性化粧シート1が汚れたり、傷付いたり、
或いは吸放湿性能が低下したりした場合に、最表面の吸
放湿性化粧シート1を剥離除去することにより、その下
から新しい吸放湿性化粧シート1が顔を出す。また、こ
の場合、各積層体S中における吸放湿性化粧シート1の
意匠外観(色、絵柄等)を別のものにしておくことによ
り、より表面側の吸放湿性化粧シート1を剥離除去する
ことによって、内装の模様替えができる。
By doing so, the moisture-absorbing / desorbing decorative sheet 1 exposed on the outermost surface may be stained or damaged,
Alternatively, when the moisture absorbing / releasing performance is reduced, the moisture absorbing / releasing decorative sheet 1 on the outermost surface is peeled and removed, and a new moisture absorbing / releasing decorative sheet 1 comes out from underneath. Also, in this case, by changing the design appearance (color, pattern, etc.) of the moisture-absorbing / desorbing decorative sheet 1 in each laminated body S, the moisture-absorbing / desorbing decorative sheet 1 on the front surface side is separated and removed. This makes it possible to change the pattern of the interior.

【0025】上記のような態様に使用する粘着剤層2と
しては、剥離時に被着体側に粘着剤が残留しにくいもの
を用いればよい。このような種類の粘着剤は、家電製
品、家具等の表面保護用の仮接着保護シートとして使用
されている公知のものの中から選択すればよい。
As the pressure-sensitive adhesive layer 2 used in the above-described embodiment, a layer in which the pressure-sensitive adhesive does not easily remain on the adherend when peeled off may be used. Such an adhesive may be selected from known adhesives used as temporary adhesive protection sheets for surface protection of home electric appliances, furniture and the like.

【0026】このような粘着剤として、例えば、ポリイ
ソプレンゴム、ブタジエンアクリロニトリルゴム等のゴ
ム、アクリル酸アルキルエステル、メタアクリル酸アル
キルエステル、ポリビニルブチラール、エチレン−酢酸
ビニル−塩化ビニルグラフト重合体にジオクチルフタレ
ートを可塑剤として添加したもの等が樹脂系の主成分と
して用いられる。さらに必要に応じて、粘着付与剤とし
て、ロジン、ダンマル、テルペン変性体等を適量添加し
てなる。このような粘着剤の塗布厚みは5〜100μm
程度である。
Examples of such adhesives include rubbers such as polyisoprene rubber and butadiene acrylonitrile rubber, alkyl acrylates, alkyl methacrylates, polyvinyl butyral, ethylene-vinyl acetate-vinyl chloride graft polymers and dioctyl phthalate. Is used as a resin-based main component. Further, if necessary, an appropriate amount of a rosin, a dammar, a modified terpene or the like is added as a tackifier. The coating thickness of such an adhesive is 5 to 100 μm
It is about.

【0027】本発明の吸放湿性を有する内装材は、スケ
ルトン・インフィル工法等の施工時に用いられ、内装材
の裏面に設けられた止着手段により、建築物の躯体であ
る壁、床、天井等に止着される。
The interior material having moisture absorption and desorption properties of the present invention is used at the time of construction such as a skeleton infill method, and the walls, floors and ceilings of the building are framed by fastening means provided on the back surface of the interior material. And so on.

【0028】図4は内装材Aを躯体Dの表面に取り付け
た状態を説明するための断面図であり、止着手段として
は板状磁石が用いられている。すなわち、内装材Aの基
板3の裏面に外面がN極(S極)の板状磁石5を、又躯
体Dの表面に外面がS極(N極)の板状磁石6を、両者
が互いに対向するように取り付けてあり、それらの協働
作用によって止着してある。
FIG. 4 is a sectional view for explaining a state in which the interior material A is attached to the surface of the frame D, and a plate-like magnet is used as the fastening means. That is, a plate-shaped magnet 5 having an N-pole (S-pole) on the outer surface is provided on the back surface of the substrate 3 of the interior material A, a plate-shaped magnet 6 having an S-pole (N-pole) on the outer surface is provided on the surface of the skeleton D, and both are mutually connected. They are mounted to face each other and are secured by their cooperation.

【0029】[0029]

【実施例】(実施例)厚さ12mmの石膏ボード上に吸
放湿性石膏仕上げ剤アンカーコートを3mm厚塗工し、
吸放湿性を有する内装材用の基板を得た。
(Example) (Example) A 3 mm thick hygroscopic plaster finish anchor coat was applied on a 12 mm thick gypsum board.
A substrate for interior materials having moisture absorption / release properties was obtained.

【0030】次に、坪量30g/m2 の不織布(旭化成
製「C−1030」:アクリル樹脂90質量%、ポリエ
ステル10質量%)からなる基材シートに、下記の組成
の塗料を200g/m2 (乾燥時)の塗工量でコーティ
ングし、100℃雰囲気中で1分間乾燥し、170℃雰
囲気中で1分間発泡させた上で、エンボス版で押圧して
エンボス処理を行うことにより吸放湿性層を形成した。
Next, a paint having the following composition was applied at 200 g / m 2 to a base sheet made of a non-woven fabric having a basis weight of 30 g / m 2 (“C-1030” manufactured by Asahi Kasei: acrylic resin 90% by mass, polyester 10% by mass). 2 The coating amount (at the time of drying) is applied, dried in an atmosphere of 100 ° C. for 1 minute, foamed in an atmosphere of 170 ° C. for 1 minute, and then pressed by an embossing plate to perform absorption and release. A wet layer was formed.

【0031】 <塗料の組成> ・吸放湿性材料:活性白土(水澤化学工業社製「V2R」) 25質量% ・バインダー樹脂:エチレン−酢酸ビニル共重合体 50質量% (中央理化社製「SH60」) ・湿潤剤:第2高級アルコールエトキシサルフェート 0.1質量% ・発泡剤:マイクロカプセル型発泡剤 5質量% (松本油脂製薬社製「F−85」)<Composition of paint>-Moisture-absorbing and releasing material: activated clay ("V2R" manufactured by Mizusawa Chemical Industry Co., Ltd.) 25% by mass-Binder resin: ethylene-vinyl acetate copolymer 50% by mass ("SH60 manufactured by Chuo Rika Co., Ltd." ")-Wetting agent: 0.1% by mass of secondary higher alcohol ethoxy sulfate-Foaming agent: 5% by mass of microcapsule type foaming agent (" F-85 "manufactured by Matsumoto Yushi Seiyaku Co., Ltd.)

【0032】なお、上記吸放湿材料としての活性白土の
平均粒径は20μm、平滑細孔径は25Å、比表面積は
305m2 /hである。また、バインダー樹脂としての
エチレン−酢酸ビニル共重合体は50質量%水分散エマ
ルジョン液である。
The average particle size of the activated clay as the material for absorbing and releasing moisture is 20 μm, the smooth pore diameter is 25 °, and the specific surface area is 305 m 2 / h. The ethylene-vinyl acetate copolymer as a binder resin is a 50% by mass aqueous dispersion emulsion.

【0033】上記で形成した吸放湿性層の上に、汚染防
止層として透湿性アクリル樹脂水性エマルジョンを固形
分塗工量2g/m2 になるようコーティングして吸放湿
性化粧シートを得た。そして、この吸放湿性化粧シート
を上記で作製した石膏ボードの基板上にアクリル樹脂系
接着剤を介して3層積層し、吸放湿性のある内装材を製
造した。
On the moisture-absorbing / desorbing layer formed above, a moisture-permeable acrylic resin aqueous emulsion was coated as a contamination-preventing layer so as to have a solid coating amount of 2 g / m 2 to obtain a moisture-absorbing / desorbing decorative sheet. Then, three layers of the moisture absorbing / releasing decorative sheet were laminated on the gypsum board substrate prepared above via an acrylic resin-based adhesive to produce a moisture absorbing / releasing interior material.

【0034】この内装材の裏面に板状磁石を設置し、予
め躯体に設置しておいたスイッチ式の板状磁石と貼り合
わせて簡易施工を完了した。また、この内装材は、磁石
のスイッチを切ることにより簡単に着脱可能であった。
また、この内装材は、最表面の吸放湿性化粧シートが汚
れたり、傷付いたり、或いは吸放湿性能が低下した場合
は、図3に示したように、最表面の吸放湿化粧シートの
みを剥離除去することにより、その下から新しい吸放湿
性化粧シートが現れ、外観・機能とも回復するものであ
った。
A plate-like magnet was placed on the back surface of the interior material, and was bonded to a switch-type plate-like magnet previously placed on the skeleton to complete simple construction. The interior material was easily detachable by switching off the magnet.
Further, when the moisture absorbing and releasing cosmetic sheet on the outermost surface is stained or damaged, or when the moisture absorbing and releasing performance is deteriorated, as shown in FIG. By peeling and removing only the material, a new moisture-absorbing and releasing cosmetic sheet appeared from underneath, and both the appearance and the function were recovered.

【0035】(比較例)不織布からなる基材シートにコ
ーティングする塗料として、上記組成から活性白土を除
いた塗料を用いた以外は実施例と同様にして内装材を製
造した。
(Comparative Example) An interior material was manufactured in the same manner as in the Example except that a coating material obtained by removing activated clay from the above composition was used as a coating material for coating a substrate sheet made of a nonwoven fabric.

【0036】実施例と比較例で得られた各内装材に関し
て調湿性能を比較した。具体的には、内寸25cm×2
5cm×25cmの立方体形状のアルミニウムケースを
準備し、25cm×25cmのサイズに切断した内装材
をそのアルミニウムケースの内壁面に貼り合わせ、初期
設定温湿度(20℃、50%RH)に恒量化した後、ア
ルミニウムケースを密閉し、外気温度を20℃で0.5
時間、30℃で2時間、20℃で2時間、10℃で2時
間のサイクルで変化させ、アルミニウムケース内の湿度
変化を測定した。得られた結果を図5に示す。この図5
のグラフから分かるように、比較例の内装材を用いた場
合は湿度が初期設定湿度50%に対して+40%と−2
0%の範囲で変動したが、実施例の内装材を用いた場合
は温度変化に対して湿度をほぼ±10%の範囲に収める
ことができ、優れた調湿効果が認められた。
The humidity control performance of each interior material obtained in the examples and comparative examples was compared. Specifically, inner size 25cm × 2
A cubic aluminum case of 5 cm × 25 cm was prepared, and the interior material cut into a size of 25 cm × 25 cm was adhered to the inner wall surface of the aluminum case to make the temperature and humidity initially set (20 ° C., 50% RH) constant. Thereafter, the aluminum case is sealed, and the outside air temperature is set at 20 ° C. for 0.5
The temperature was changed in a cycle of 2 hours at 30 ° C., 2 hours at 20 ° C., and 2 hours at 10 ° C., and the humidity change in the aluminum case was measured. The results obtained are shown in FIG. This figure 5
As can be seen from the graph, when the interior material of the comparative example was used, the humidity was + 40% and −2 with respect to the initially set humidity of 50%.
Although it fluctuated in the range of 0%, when the interior material of the example was used, the humidity could be kept within a range of approximately ± 10% with respect to the temperature change, and an excellent humidity control effect was recognized.

【0037】[0037]

【発明の効果】以上説明したように、本発明の内装材
は、吸放湿効果が良好であり、外界の温湿度の変化に伴
う室内の湿度の変動幅を収束させることができる。特
に、スケルトン・インフィル工法のように建築物を高気
密高断熱化した場合においても健康快適な生活空間を拠
出することができる。
As described above, the interior material of the present invention has a good moisture absorbing and releasing effect, and can converge the fluctuation range of the indoor humidity due to the change of the temperature and the humidity in the outside world. In particular, a healthy and comfortable living space can be provided even when a building is made airtight and highly insulated as in the skeleton infill method.

【図面の簡単な説明】[Brief description of the drawings]

【図1】吸放湿性化粧シートを説明するための断面図で
ある。
FIG. 1 is a cross-sectional view for explaining a moisture-absorbing and releasing decorative sheet.

【図2】本発明に係る内装材の一例を説明するための断
面図である。
FIG. 2 is a cross-sectional view illustrating an example of an interior material according to the present invention.

【図3】最表面の吸放湿性化粧シートのみを剥離する様
子を示す説明図である。
FIG. 3 is an explanatory view showing a state in which only the outermost moisture-absorbing and decorative cosmetic sheet is peeled off.

【図4】内装材を躯体の表面に取り付けた状態を説明す
るための断面図である。
FIG. 4 is a cross-sectional view for explaining a state in which an interior material is attached to a surface of a body.

【図5】実施例での調湿性能を比較したグラフである。FIG. 5 is a graph comparing the humidity control performances of the examples.

【符号の説明】 1 吸放湿性化粧シート 2 粘着剤層 3 基板 5,6 板状磁石 10 吸放湿性層 11 バインダー樹脂 12 吸放湿性材料 20 基材シート A 内装材 D 躯体 S 積層体[Description of Signs] 1 Moisture-absorbent decorative sheet 2 Adhesive layer 3 Substrate 5, 6 Plate magnet 10 Moisture-absorbent layer 11 Binder resin 12 Moisture-absorbent material 20 Base sheet A Interior material D Body S Laminate

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2E001 DB00 DB03 DB05 FA01 FA02 FA10 GA23 GA24 GA28 GA42 HD01 HD11 JA06 KA05 LA19 MA01 MA04 2E110 AA14 AB23 BA04 BA12 GA32W GA32Z GA33X 4F100 AC03 AE06 AK68 AT00A BA05 BA07 BA10B CA02 CA10 CB05C CB05E EG00D EG00E EH46 GB08 HB00B HB00D JD15 JD15B JD15D JD16 JD16B JD16D JL06 JL07 JL07B JL07D  ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E001 DB00 DB03 DB05 FA01 FA02 FA10 GA23 GA24 GA28 GA42 HD01 HD11 JA06 KA05 LA19 MA01 MA04 2E110 AA14 AB23 BA04 BA12 GA32W GA32Z GA33X 4F100 AC03 AE06 AK68 AT00A BA05 BA07 BA10B05 CA05 CB10 EG00D EG00E EH46 GB08 HB00B HB00D JD15 JD15B JD15D JD16 JD16B JD16D JL06 JL07 JL07B JL07D

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 基板の少なくとも表面が吸放湿性とされ
ており、且つ裏面には脱着自在な止着手段を有すること
を特徴とする内装材。
1. An interior material wherein at least the front surface of the substrate is made to absorb and release moisture, and the back surface has detachable fastening means.
【請求項2】 基板の表面に、吸放湿性化粧シートと粘
着剤層とからなる積層体が、粘着剤層が基板側を向くと
共に吸放湿性化粧シートが基板と反対側を向くようにし
て2層以上積層されてなり、粘着剤層はその直上部に隣
接する吸放湿性化粧シートと共に剥離可能とされている
ことを特徴とする内装材。
2. A laminate comprising a moisture absorbing / releasing decorative sheet and a pressure-sensitive adhesive layer on a surface of a substrate such that the pressure-sensitive adhesive layer faces the substrate and the moisture absorbing / releasing decorative sheet faces the opposite side to the substrate. An interior material comprising two or more layers, wherein the pressure-sensitive adhesive layer is peelable together with the moisture-absorbing and releasing decorative sheet immediately adjacent thereto.
【請求項3】 躯体の少なくとも一部に請求項1又は請
求項2に記載の内装材を脱着可能に止着してなることを
特徴とする建築物。
3. A building, characterized in that the interior material according to claim 1 or 2 is detachably fixed to at least a part of the frame.
JP2000161693A 2000-05-31 2000-05-31 Interior material and building using the same Pending JP2001336266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000161693A JP2001336266A (en) 2000-05-31 2000-05-31 Interior material and building using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000161693A JP2001336266A (en) 2000-05-31 2000-05-31 Interior material and building using the same

Publications (1)

Publication Number Publication Date
JP2001336266A true JP2001336266A (en) 2001-12-07

Family

ID=18665684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000161693A Pending JP2001336266A (en) 2000-05-31 2000-05-31 Interior material and building using the same

Country Status (1)

Country Link
JP (1) JP2001336266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085151A1 (en) * 2003-03-26 2004-10-07 Toto Ltd. Functional member and method for production thereof and fluid to be applied
JP2007063779A (en) * 2005-08-29 2007-03-15 Panahome Corp Face finishing sheet and face finishing building material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085151A1 (en) * 2003-03-26 2004-10-07 Toto Ltd. Functional member and method for production thereof and fluid to be applied
JP2007063779A (en) * 2005-08-29 2007-03-15 Panahome Corp Face finishing sheet and face finishing building material

Similar Documents

Publication Publication Date Title
ES2685896T3 (en) Gypsum panel for acoustic monolithic ceiling
JP2001336266A (en) Interior material and building using the same
JP4604245B2 (en) Surface finishing structure of a building and method for forming a surface finishing layer
JP3976865B2 (en) Humidity control building materials and building wall structure
CN212881733U (en) Formaldehyde purification plate
JP4220260B2 (en) Interior material
JP2001001479A (en) Decorative material having moisture absorbing/releasing performance
JP6073548B2 (en) Humidity control wallpaper
JP2001011250A (en) Interior decorative material having moisture absorbing and releasing property
JP2009002145A (en) Plate-like ventilation and lamination material
JP5286603B2 (en) Surface finish building materials
CN211369330U (en) Novel energy-saving environment-friendly sound insulation building material
JP2002036449A (en) Moisture absorbable and dischargeable decorative material
JP2000192568A (en) Interior material
JPH10166498A (en) Production of decorative panel
JP2001140437A (en) Interior finishing sheet, interior finishing plate material, paint, interior finishing material and building using these
JPH0476779B2 (en)
JPH045312Y2 (en)
JPH047948Y2 (en)
CN209099681U (en) A kind of environmentally friendly, fire prevention, moisture-proof perforated sound-absorbing plate
CN209082875U (en) Without aldehyde ecology slot abatvoix
CN107165299A (en) A kind of hanging fire-proof plate and its installation method
KR200439856Y1 (en) building interior decoration material
KR20090109696A (en) Functional wallpaper using embossing nonproven and method of constructing the same
JP2001096656A (en) Decorative board for interior finish work

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070410

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090227

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090703