JPH0442404Y2 - - Google Patents
Info
- Publication number
- JPH0442404Y2 JPH0442404Y2 JP1985007588U JP758885U JPH0442404Y2 JP H0442404 Y2 JPH0442404 Y2 JP H0442404Y2 JP 1985007588 U JP1985007588 U JP 1985007588U JP 758885 U JP758885 U JP 758885U JP H0442404 Y2 JPH0442404 Y2 JP H0442404Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- moisture
- hollow
- water
- permeable
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 39
- 239000002131 composite material Substances 0.000 claims description 19
- 239000005871 repellent Substances 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 6
- 239000011162 core material Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 40
- 238000010521 absorption reaction Methods 0.000 description 12
- 238000009833 condensation Methods 0.000 description 11
- 230000005494 condensation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 3
- 241000256602 Isoptera Species 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004113 Sepiolite Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 description 2
- 235000019792 magnesium silicate Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000019355 sepiolite Nutrition 0.000 description 2
- 229910052624 sepiolite Inorganic materials 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、室内の内壁材等として使用される複
合パネルに関し、特に、壁体内部及び内壁材表裏
面での結露を防止できるとともに、室内の調湿を
効果的に行い得るようにしたものに関する。[Detailed description of the invention] (Field of industrial application) The present invention relates to a composite panel used as an interior wall material in a room, and in particular can prevent dew condensation inside the wall and on the front and back surfaces of the interior wall material. This invention relates to a device that can effectively control humidity.
（従来の技術）
従来、断熱材を挿入することにより壁体の熱貫
流抵抗を高めて暖冷房を効率良く行うとともに、
室内の壁材表面に生じる結露を防止する方法が広
く一般に採用されている。(Conventional technology) Conventionally, by inserting a heat insulating material, the heat flow resistance of the wall is increased and heating and cooling are performed efficiently.
Methods of preventing dew condensation from forming on the surfaces of indoor wall materials are widely and generally adopted.
（考案が解決しようとする問題点）
しかし、この方法では、室内で発生した水蒸気
が壁体に侵入し壁体の内部で結露を生じ、断熱材
が吸収して断熱性が低下したり、或いは水分の存
在に起因する壁体の腐朽やシロアリの発生等を招
くために耐久性に難があつた。(Problem that the invention aims to solve) However, with this method, water vapor generated indoors may enter the wall and cause condensation inside the wall, which may be absorbed by the insulation material and the insulation performance will deteriorate. Durability was poor because the presence of moisture led to wall decay and termite infestation.
上記欠点を改善するために、壁体の室内側にポ
リエチレンフイルム等の水蒸気バリア層を設けて
湿気が壁体内に侵入するのを防ぐことも行われて
いるが、密封度の高い完璧な施工を行わない限り
効果は少なく、逆に防湿性フイルムの密封が原因
となつて壁体による室内の調湿機能が損われ、居
住性が悪化する虞れがあつた。 In order to improve the above-mentioned drawbacks, a water vapor barrier layer such as polyethylene film is installed on the indoor side of the wall to prevent moisture from entering the wall, but it is difficult to achieve a perfect seal with a high degree of sealing. Unless this is done, there will be little effect, and conversely, the sealing of the moisture-proof film may impair the indoor humidity control function of the walls, leading to a risk of deterioration of livability.
本考案は斯かる諸点に鑑みてなされたもので、
その目的とするところは、室内の調湿機能に優れ
るとともに、通常の施工管理下で、かつ過剰な断
熱材や防湿材を用いることなく壁体内部及び内壁
材表裏面での結露を効果的に防止し得る内壁材の
提供を実現せんとすることにある。 This invention was made in view of these points,
The purpose is to have excellent indoor humidity control functions, and to effectively prevent dew condensation inside walls and on the front and back surfaces of interior wall materials under normal construction management and without using excessive insulation or moisture-proofing materials. The object of the present invention is to provide an inner wall material that can prevent such problems.
（問題点を解決するための手段）
上記の目的を達成するため、本考案の解決手段
は、上記の要求を満足し得る内壁材として、少な
くとも表裏層部が透湿性材料で形成された中空パ
ネルにおけるパネル実質部の中空部側の内部表面
全体に亘つて透湿性撥水層が設けられているとと
もに、その内側に吸放水・吸放湿性材料が少なく
とも一面を透湿性撥水層と接して挿入されてなる
複合パネルで構成したものである。(Means for Solving the Problem) In order to achieve the above object, the solution of the present invention is to provide a hollow panel whose at least the front and back layers are made of a moisture permeable material as an interior wall material that can satisfy the above requirements. A moisture-permeable water-repellent layer is provided over the entire inner surface of the hollow portion side of the panel substance, and a water-absorbing/releasing material is inserted inside the layer with at least one surface in contact with the moisture-permeable water-repellent layer. It is made up of composite panels.
（作用）
上記の構成により、本考案では、上記の複合パ
ネルを室内の内壁材として使用した場合、そのパ
ネル中空部には吸放水・吸放湿性材料が挿入され
ているため、室内又は屋外が多湿時には該材料の
吸水・吸湿作用により中空部内の水蒸気圧は低く
なつてパネル体内で水蒸気圧勾配が生じる。この
水蒸気圧勾配により、室内及び壁体の水蒸気がパ
ネル実質部内と中空部内表面の透湿性撥水層とを
通つて中空部内に移行するようになり、このこと
によつて室内の湿度が下げられるとともに、パネ
ル表面及び壁体内部の結露が防止される。(Function) With the above configuration, in the present invention, when the above composite panel is used as an interior wall material indoors, the water absorbing and releasing material is inserted into the hollow part of the panel, so that it can be used indoors or outdoors. When the humidity is high, the water vapor pressure in the hollow portion decreases due to the water absorption and hygroscopic action of the material, creating a water vapor pressure gradient within the panel body. Due to this water vapor pressure gradient, the water vapor in the room and the walls migrates into the hollow part through the panel substance and the moisture-permeable water-repellent layer on the inner surface of the hollow part, thereby reducing the humidity in the room. At the same time, condensation on the panel surface and inside the wall is prevented.
そして、上記中空部内の吸放水・吸放湿性材料
が極度に吸湿して飽和状態となつたときや夜間等
の低温時に飽和水蒸気圧が下がつた時には、その
吸収された水蒸気は液化する。その際、上記中空
部の内部表面には透湿性撥水層が設けられている
ため、上記中空部内で液化した水は該透湿性撥水
層の遮断作用によりパネル実質部側へ移行するこ
となく完全に中空部内を移動する。そして、極め
て多量に水が発生した場合、保持しきれなくなつ
た水をパネル下部に受け材等を設けて排出すれ
ば、パネル体の吸湿性能は低下せず、繰り返し効
果を発揮する。 Then, when the water absorption/release material in the hollow part absorbs moisture extremely and becomes saturated, or when the saturated water vapor pressure decreases at low temperatures such as at night, the absorbed water vapor liquefies. At this time, since a moisture-permeable water-repellent layer is provided on the inner surface of the hollow portion, the water liquefied in the hollow portion is prevented from migrating to the panel substance side due to the blocking action of the moisture-permeable water-repellent layer. Move completely within the hollow space. If an extremely large amount of water is generated, if a receiving member or the like is provided at the bottom of the panel to drain the water that cannot be held, the moisture absorption performance of the panel will not deteriorate and the effect can be repeatedly exerted.
また、中空パネルの少なくとも表裏面が透湿性
材料で形成されているので、 室内が乾
燥してその水蒸気圧が低下したときには、水蒸気
圧勾配が上記吸湿時とは逆になつてパネルから室
内への放湿が行われ、室内が異常乾燥するのが防
止される。 In addition, since at least the front and back surfaces of the hollow panel are made of moisture-permeable material, when the room becomes dry and its water vapor pressure decreases, the water vapor pressure gradient reverses from that at the time of moisture absorption, and the water vapor pressure from the panel to the room increases. Moisture is released and the room is prevented from becoming abnormally dry.
（第１実施例）
以下、本考案の実施例を図面に基づいて説明す
る。(First Embodiment) Hereinafter, an embodiment of the present invention will be described based on the drawings.
第１図は、本考案の第１実施例に係る複合パネ
ルＡを示し、１は透湿性材料を板状に押出し成形
した押出し成形パネルよりなる中空パネルであつ
て、該中空パネル１は、その実質部３の内部にパ
ネル長辺方向に貫通する複数（図では８個）の中
空部としての中空孔２，２，…が等間隔をあけて
横列状に形成されてなる。尚、このような押出し
成形による中空パネル１の材料としては、例えば
ケイ酸カルシウム板、石綿セメント板、石綿セメ
ントケイ酸カルシウム板、木質材混入セメント
板、パーライト、シラスバルーン、フライアツシ
ユ等の成形板、スラグ石膏板等がある。 FIG. 1 shows a composite panel A according to a first embodiment of the present invention, in which 1 is a hollow panel made of an extruded panel formed by extruding a moisture permeable material into a plate shape; A plurality (eight in the figure) of hollow holes 2, 2, . . . are formed in horizontal rows at equal intervals, penetrating inside the substantial portion 3 in the long side direction of the panel. The material for the hollow panel 1 formed by extrusion molding includes, for example, a calcium silicate board, an asbestos cement board, an asbestos cement calcium silicate board, a cement board mixed with wood material, a molded board such as perlite, shirasu balloon, fly ash, etc. There are slag plasterboards, etc.
また、上記各中空孔２の内部表面にはその全体
に亘つて透湿性撥水層４が設けられている。この
透湿性撥水層４は、例えばシリコン系、ウレタン
系、アクリル系、アルキド系、ビニール系の塗料
やシリコン、フツ素、高級脂肪酸等の撥水剤の塗
布含浸、或いは透湿用の微細な孔を有するポリエ
チレン、ポリ塩化ビニル、ポリプロピレン等の樹
脂フイルムの接着により形成される。 Further, a moisture-permeable water-repellent layer 4 is provided on the entire inner surface of each hollow hole 2 . This moisture-permeable water-repellent layer 4 is coated with, for example, a silicone-based, urethane-based, acrylic-based, alkyd-based, or vinyl-based paint, or coated with a water repellent such as silicone, fluorine, or higher fatty acid, or coated with a fine moisture-permeable coating. It is formed by adhering a resin film of polyethylene, polyvinyl chloride, polypropylene, etc., which has holes.
さちに、上記中空孔２の透湿性撥水層４の内側
には100％以上の吸水量を持つ吸放水．吸放湿性
材料５が挿入充填されている。この吸放水・吸放
湿性材料５として、例えばケイ酸マグネシウム粉
体（セピオライト、ゼオライト）、ポリアクリル
酸塩系、ビニルアルコール／アクリル酸塩共重合
系、イソブテン／無水マレイン酸共重合系、カル
ボキシメチルセルロース系、変性ポバール系、グ
ラフト化デンプン系の単体又は複合体が用いら
れ、これに結合剤、増量材を混入してもよい。ま
た塊状、線状、シート状、板状等に成形すれば中
空孔２内への充填が容易となつて好ましい。 At the same time, inside the moisture-permeable water-repellent layer 4 of the hollow hole 2, there is a water-absorbing and releasing layer with a water absorption amount of 100% or more. A moisture absorbing and releasing material 5 is inserted and filled. Examples of the water absorption/release material 5 include magnesium silicate powder (sepiolite, zeolite), polyacrylate, vinyl alcohol/acrylate copolymer, isobutene/maleic anhydride copolymer, and carboxymethyl cellulose. A simple substance or a composite of a modified poval type, a modified poval type, or a grafted starch type may be used, and a binder and a filler may be mixed therein. Further, it is preferable to form it into a lump, a line, a sheet, a plate, etc., since this makes it easier to fill the inside of the hollow hole 2.
したがつて、上記実施例においては、複合パネ
ルＡを例えば第２図に示すように室内の壁Ｂにそ
の内壁材として施工した場合、透湿性材料よりな
る中空パネル１の内部に中空孔２，２，…が形成
され、該各中空孔２内に吸放水・吸放湿性材料５
が充填されているため、室内又は屋外が多湿時に
は各中空孔２内の水蒸気圧は中空パネル１の表裏
面に対して常に低く保たれて水蒸気圧の勾配が生
じる。この水蒸気圧の勾配により、水蒸気は図で
破線の矢印に示す如く中空パネル１の実質部３と
透湿性撥水層４を通つて各中空孔２内に移行し、
該各中空孔２内の吸放水・吸放湿性材料５に吸収
される。そして、上記のメカニズムで各中空孔２
内に移行した水蒸気は中空孔２内が飽和水蒸気圧
に達すると液化して水となり、この液化後の水を
保持しきれなくなつた場合、図で実線の矢印で示
すように重力の作用により中空孔２内を移動す
る。例えば図示の如くパネルＡ下部に配置した水
受け部Ｃを介して他の系に排除される。その結
果、以上のような水蒸気と水分の流れにより、パ
ネルＡの表裏面や壁Ｂ内部で結露が生じるのが有
効に防止され、結露による壁Ｂの腐朽やシロアリ
の発生等が抑制されて、耐久性を高めることがで
きる。 Therefore, in the above embodiment, when the composite panel A is constructed as an inner wall material on the wall B of a room as shown in FIG. 2, for example, hollow holes 2, 2,... are formed in each hollow hole 2, and a water absorption/release/moisture absorption/release material 5 is formed in each hollow hole 2.
When the inside or outside of the room is humid, the water vapor pressure in each hollow hole 2 is always kept low with respect to the front and back surfaces of the hollow panel 1, resulting in a water vapor pressure gradient. Due to this water vapor pressure gradient, water vapor moves into each hollow hole 2 through the substantial portion 3 of the hollow panel 1 and the moisture-permeable water-repellent layer 4, as shown by the dashed arrow in the figure.
It is absorbed by the water absorbing and releasing material 5 in each hollow hole 2. Then, each hollow hole 2 is
The water vapor that has migrated into the hollow hole 2 will liquefy into water when the inside of the hollow hole 2 reaches the saturated water vapor pressure, and if the water after liquefaction can no longer be held, it will liquefy due to the action of gravity as shown by the solid arrow in the figure. It moves inside the hollow hole 2. For example, as shown in the figure, the water is removed to another system via a water receiver C placed at the bottom of panel A. As a result, the flow of water vapor and moisture as described above effectively prevents dew condensation from forming on the front and back surfaces of panel A and inside wall B, and suppresses the decay of wall B and the occurrence of termites due to dew condensation. Durability can be increased.
また、上記各中空孔２の内部表面に透湿性撥水
層４が形成されているため、上記各中空孔２内で
液化した水は透湿性撥水層４の防水作用によりパ
ネル１の実質部３に移行することなく完全に中空
孔２内を落下するようになり、よつて上記結露を
防止する効果等を確実に得ることができる。 In addition, since the moisture-permeable water-repellent layer 4 is formed on the inner surface of each of the hollow holes 2, the water liquefied inside each of the hollow holes 2 will be absorbed into the substantial portion of the panel 1 by the waterproofing action of the moisture-permeable water-repellent layer 4. 3 and completely fall inside the hollow hole 2, thereby ensuring the above-mentioned effect of preventing dew condensation.
さらに、上記中空パネル１は透湿性材料により
形成されているので、室内が乾燥してその水蒸気
圧が大幅に低下したときには、水蒸気圧勾配が上
記の吸湿時とは逆になつて、図で一点鎖線の矢印
で示すように中空パネル１から室内への放湿が行
われる。そのため、室内の異常乾燥を防止して室
内を快適な環境に保つことができる。 Furthermore, since the hollow panel 1 is made of a moisture-permeable material, when the room becomes dry and its water vapor pressure decreases significantly, the water vapor pressure gradient becomes opposite to that during moisture absorption, and a point in the figure appears. Moisture is released from the hollow panel 1 into the room as shown by the chain arrow. Therefore, abnormal dryness in the room can be prevented and a comfortable indoor environment can be maintained.
尚、第２図に示すように、上記複合パネルＡの
室内側表面に表装材６を設ける場合には、該表装
材６自体に透湿性を持たせる必要がある。 In addition, as shown in FIG. 2, when the facing material 6 is provided on the indoor surface of the composite panel A, the facing material 6 itself needs to have moisture permeability.
（第２実施例）
第３図は本考案の第２実施例に係る複合パネル
A′を示す。この実施例では、透湿性材料により
形成された２枚の板状体７，７を両者間に芯材
８，８，…を介して一体化して、相隣る芯材８，
８間に中空部９，９，…を有する中空パネル１′
を形成している。上記板状体７の材料としては、
上記第１実施例で例示した他に、ロツクウール等
の無機質繊維板、ALC等の発泡板、木質繊維板、
パーテイクルボード、合板等の木質板等が挙げら
れる。また、上記板状体７，７の内側対向面に透
湿性撥水層４が形成されているとともに、各中空
部９内の室内側表面に吸放水・吸放湿材料５が固
着されている。よつて、本実施例でも上記第１実
施例と同様の作用効果を奏することができる。(Second Embodiment) Figure 3 shows a composite panel according to the second embodiment of the present invention.
Indicates A′. In this embodiment, two plate-like bodies 7, 7 made of a moisture-permeable material are integrated with core materials 8, 8, . . . interposed therebetween, and adjacent core materials 8,
Hollow panel 1' having hollow parts 9, 9, ... between 8
is formed. The material of the plate-shaped body 7 is as follows:
In addition to those exemplified in the first embodiment, inorganic fiberboards such as rock wool, foam boards such as ALC, wood fiberboards,
Examples include wood boards such as particle board and plywood. Further, a moisture-permeable water-repellent layer 4 is formed on the inner facing surfaces of the plate-like bodies 7, 7, and a water-absorbing/releasing material 5 is fixed to the indoor surface of each hollow portion 9. . Therefore, this embodiment can also achieve the same effects as the first embodiment.
（具体例） 最後に、具体的実施例について説明する。(Concrete example) Finally, specific examples will be described.
上記した第１実施例の構成において、比重0.7、
透湿率0.011g／ｍ・hr・mmHgを持つ厚さ15mmの
ケイ酸カルシウム押出し成形品よりなる中空パネ
ルの中空孔の内部表面に、透湿性撥水層としてシ
リコン系塗膜を形成するとともに、その内側に吸
放水・吸放湿性材料として透湿率0.02g／ｍ・
hr・mmHg、吸水率110％（JIS規格Z2104による）
を有するケイ酸マグネシウム粉体（セピオライ
ト）を充填し、さらに中空パネルの室内側表面に
透湿度1000g／m2・24hr（JIS規格Z0208による）
をもつ織物系壁クロスよりなる表装材を貼着して
なる複合パネルを製作した。この複合パネルを内
のり3640×2730mm、高さ2400mmの実験用コンクリ
ート住宅の室内壁に施工し、外気温度０〜15℃、
関係湿度40〜98％RHの変動下で室内環境を25
℃、80％RHに保つたところ、上記複合パネルの
表面及び壁体内部の何れにも結露が生じないこと
が確認された。この実験結果により、本考案の複
合パネルによると、内壁材表面及び壁体内部での
結露の発生が有効に防止できることが判る。 In the configuration of the first embodiment described above, the specific gravity is 0.7,
A silicon-based coating film is formed as a moisture-permeable water-repellent layer on the inner surface of the hollow pores of a hollow panel made of a 15 mm thick extruded calcium silicate product with a moisture permeability of 0.011 g/m・hr・mmHg. The moisture permeability rate is 0.02g/m・
hr・mmHg, water absorption rate 110% (according to JIS standard Z2104)
Filled with magnesium silicate powder (sepiolite) having a
A composite panel was manufactured by attaching a facing material made of a woven wall cloth with a texture. This composite panel was constructed on the indoor wall of an experimental concrete house with an inner wall of 3640 x 2730 mm and a height of 2400 mm, and the outside temperature was 0 to 15 degrees Celsius.
Indoor environment under the relative humidity fluctuation of 40~98%RH 25
℃ and 80% RH, it was confirmed that no dew condensation occurred either on the surface of the composite panel or inside the wall. The experimental results show that the composite panel of the present invention can effectively prevent dew condensation on the surface of the inner wall material and inside the wall.
（考案の効果）
以上の如く、本考案の複合パネルによれば、透
湿性材料よりなる中空パネルにおけるパネル実質
部の中空部側の内部表面全体に亘つて透湿性撥水
層を設けるとともに、中空部内に吸放水・吸放湿
性材料を少なくとも一面が透湿性撥水層と接する
ように挿入したものであるので、室内又は屋外が
多湿時にはパネル内部の水蒸気圧が表裏面側より
も低い水蒸気圧勾配を生ぜしめてパネルの表裏面
及び壁体内部での結露を防止でき、壁体の腐朽や
シロアリの発生等を防いでその耐久性を高めるこ
とができる。また、パネル自体が透湿性を有して
いるので、室内の乾燥時にはパネルから室内に放
湿させて室内の異常乾燥を防止し、室内の調湿能
力を高めことができ、この優れた調湿能力の利用
により、通常の住宅用の内壁材のみならず倉庫、
陳列室、文化財保管室、コンテナ、地下室等に好
適な内壁材の提供を実現することができる。(Effects of the invention) As described above, according to the composite panel of the invention, a moisture-permeable water-repellent layer is provided over the entire inner surface of the hollow panel side of the panel substance in a hollow panel made of a moisture-permeable material, and Since the material is inserted into the panel so that at least one side is in contact with the moisture-permeable water-repellent layer, the water vapor pressure inside the panel is lower than that on the front and back sides when it is humid indoors or outdoors. It is possible to prevent dew condensation on the front and back surfaces of the panel and inside the wall, thereby preventing rot and termite growth of the wall, thereby increasing its durability. In addition, since the panel itself has moisture permeability, when the room is dry, the panel releases moisture into the room, preventing abnormal dryness in the room and increasing the indoor humidity control ability. By utilizing its capabilities, it can be used not only for ordinary interior wall materials for houses, but also for warehouses,
It is possible to provide interior wall materials suitable for display rooms, cultural property storage rooms, containers, basements, etc.
第１図及び第２図は本考案の第１実施例を示
し、第１図は押出し成形中空パネルよりなる複合
パネルの断面図、第２図は同パネルの施工状態に
おける水分移動サイクルのシステムを示す模式説
明図である。第３図は第２実施例の複合パネルを
示す断面図である。
Ａ，A′……複合パネル、１，１′……中空パネ
ル、２……中空孔、４……透湿性撥水層、５……
吸放水・吸放湿性材料、７……板状体、８……芯
材、９……中空部。
Figures 1 and 2 show a first embodiment of the present invention, with Figure 1 being a sectional view of a composite panel made of extruded hollow panels, and Figure 2 showing the moisture transfer cycle system of the same panel in its construction state. FIG. FIG. 3 is a sectional view showing the composite panel of the second embodiment. A, A'... Composite panel, 1, 1'... Hollow panel, 2... Hollow hole, 4... Moisture permeable water repellent layer, 5...
Water absorption/release/moisture absorption/release material, 7... plate-shaped body, 8... core material, 9... hollow part.
Claims (1)
た中空パネルにおけるパネル実質部の中空部側
の内部表面全体に亘つて透湿性撥水層が設けら
れ、その内側に吸放水・吸放湿性材料が少なく
とも一面を透湿性撥水層と接して挿入されてい
ることを特徴とする複合パネル。 (2) 中空パネルは中空孔を有する透湿性材料より
なる押出し成形パネルである実用新案登録請求
の範囲第(1)項記載の複合パネル。 (3) 中空パネルは２枚の透湿性材料よりなる板状
体の間に芯材を介在させて一体化したパネルで
ある実用新案登録請求の範囲第(1)項記載の複合
パネル。[Claims for Utility Model Registration] (1) In a hollow panel in which at least the front and back layers are formed of a moisture-permeable material, a moisture-permeable water-repellent layer is provided over the entire inner surface on the hollow side of the panel substance, and A composite panel characterized in that a water-absorbing/releasing material is inserted inside with at least one side in contact with a moisture-permeable water-repellent layer. (2) The composite panel according to claim 1, wherein the hollow panel is an extrusion panel made of a moisture permeable material having hollow holes. (3) The composite panel according to claim (1) of the utility model registration, wherein the hollow panel is a panel that is integrated with a core material interposed between two plate-like bodies made of a moisture-permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007588U JPH0442404Y2 (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007588U JPH0442404Y2 (en) | 1985-01-22 | 1985-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123110U JPS61123110U (en) | 1986-08-02 |
| JPH0442404Y2 true JPH0442404Y2 (en) | 1992-10-07 |
Family
ID=30486076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985007588U Expired JPH0442404Y2 (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442404Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH073087B2 (en) * | 1986-09-12 | 1995-01-18 | 大建工業株式会社 | Humidity control composite |
| JPH06102921B2 (en) * | 1987-07-14 | 1994-12-14 | ナショナル住宅産業株式会社 | Structure of the curtain plate |
| JPH072819Y2 (en) * | 1987-07-14 | 1995-01-25 | ナショナル住宅産業株式会社 | Structure of the curtain panel |
| JP3428897B2 (en) * | 1998-06-02 | 2003-07-22 | 金剛株式会社 | Interior materials |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732123B2 (en) * | 1973-10-02 | 1982-07-09 | ||
| JPS58218543A (en) * | 1982-06-08 | 1983-12-19 | 東洋紡績株式会社 | Moisture permeable wall material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6329547Y2 (en) * | 1980-07-31 | 1988-08-09 | ||
| JPS58157632U (en) * | 1982-04-16 | 1983-10-21 | 積水樹脂株式会社 | Moisture absorbing sheet |
-
1985
- 1985-01-22 JP JP1985007588U patent/JPH0442404Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732123B2 (en) * | 1973-10-02 | 1982-07-09 | ||
| JPS58218543A (en) * | 1982-06-08 | 1983-12-19 | 東洋紡績株式会社 | Moisture permeable wall material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61123110U (en) | 1986-08-02 |
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