JP3017369U - Lightweight insulation wall material - Google Patents
Lightweight insulation wall materialInfo
- Publication number
- JP3017369U JP3017369U JP1995005214U JP521495U JP3017369U JP 3017369 U JP3017369 U JP 3017369U JP 1995005214 U JP1995005214 U JP 1995005214U JP 521495 U JP521495 U JP 521495U JP 3017369 U JP3017369 U JP 3017369U
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- Prior art keywords
- wall material
- ceramic molded
- molded plate
- lightweight
- board
- 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.)
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Abstract
(57)【要約】
【目的】 軽量でしかも強度があり耐火性、凍結融解性
能、衝撃性能等に優れ、空気が流通するミクロン単位の
微細な毛細管状の空気流通孔を有する断熱性能に優れた
易施工性の軽量断熱壁材を提供することである。
【構成】 縦の枠材の上下端を横の枠材で継いた枠組を
無機質系板材又は木質系板材からなる基板の裏面側に添
設し、基板の表面に接合金物あるいは／又は接着剤を介
して発泡セラミック成形板を積層張設した軽量断熱壁材
である。
(57) [Summary] [Purpose] Lightweight and strong, with excellent fire resistance, freeze-thaw performance, impact performance, etc., and excellent heat insulation performance with micron-sized microscopic air passage holes through which air flows. It is to provide a lightweight heat-insulating wall material that is easily constructed. [Structure] A frame made by joining the upper and lower ends of a vertical frame member with horizontal frame members is attached to the back side of a substrate made of an inorganic plate material or a wooden plate material, and a bonding metal or / and an adhesive agent is attached to the surface of the substrate. It is a lightweight heat insulating wall material in which foamed ceramic molded plates are laminated and stretched.
Description
【０００１】[0001]
本考案は建造物の内壁材、外壁材、間仕切材、門、塀等に使用される軽量断熱 壁材に関するものである。 The present invention relates to a lightweight heat insulating wall material used for an inner wall material, an outer wall material, a partition material, a gate, a fence, etc. of a building.
【０００２】[0002]
従来建造物の軽量断熱壁材としては、ＡＬＣ（オートクレーブ・ライトウエイ ト・コンクリート）、発泡コンクリート板、軽量骨材入りコンクリート板、ガラ ス発泡板、発泡石膏板、珪酸カルシウム板などの他発泡プラスチックや断熱繊維 を芯材又は裏面材に用いた複合パネルなどがあった Light insulation wall materials for conventional buildings include ALC (autoclave, light weight, concrete), foam concrete plate, concrete plate with lightweight aggregate, glass foam plate, foam gypsum plate, calcium silicate plate and other foam plastics. There were composite panels using heat insulation fibers as core material or back material.
【０００３】 しかしこれらは単に壁材の内部が空洞又は発泡体等が存在するのみのものであ り、これらの空洞又は発泡体はマトリックスの中に不規則に存在するのみのもの であり、空洞又は発泡体の周囲はすべてマトリックス又はバインダーで充填され た構造となっている。さらに空洞又は発泡体はオープンポアのものが大部分であ り断熱性能は低く、耐火性、凍結融解性能、強度性能、衝撃性能等すべてに満足 できるものではなかった。However, these are only those in which the inside of the wall material has cavities or foams, and these cavities or foams are only irregularly present in the matrix, and Alternatively, the entire periphery of the foam has a structure filled with a matrix or a binder. Furthermore, most of the voids or foams had open pores, and the heat insulation performance was low, and they were not satisfactory in all of fire resistance, freeze-thaw performance, strength performance, impact performance, etc.
【０００４】 芯材又は裏面材に発泡プラスチックを使用したものは耐火性に劣り、断熱繊維 を使用したものは、内部結露の発生等により断熱性能は劣化し、凍結融解性能も 不充分である。The one using foamed plastic for the core material or the back surface material is inferior in fire resistance, and the one using heat insulating fiber has deteriorated heat insulating performance due to generation of internal dew condensation and the freeze-thaw performance is insufficient.
【０００５】[0005]
本考案は上記した従来の軽量断熱壁材の問題点を解決したもので軽量でしかも 強度があり、耐火性、凍結融解性能、衝撃性能等に優れ、発泡セラミック成形板 の内部は完全なクローズドポアのセラミック微細中空粒子が存在し、空気が流通 するミクロン単位の微細な毛細管状の空気流通孔を有することによって熱の伝導 が表面に到達し難く、これがために断熱性能に優れ、火炎に対して裏面の温度上 昇がきわめて低い優れた易施工性の軽量断熱壁材を提供することを目的とする。 The present invention solves the above-mentioned problems of the conventional lightweight insulation wall material and is lightweight and strong, and has excellent fire resistance, freeze-thaw performance, impact performance, etc., and the inside of the foam ceramic molded plate is a completely closed pore. The ceramic micro hollow particles are present, and the micro air flow holes in the micron unit that allow air to flow make it difficult for heat conduction to reach the surface. It is an object of the present invention to provide a lightweight heat insulating wall material with excellent workability that has an extremely low temperature rise on the back surface.
【０００６】[0006]
本考案は無機質系又は木質系板材を基板として、この表面に接合金物あるいは ／又は接着剤を介してＳｉＯ２５０〜６５％、Ａｌ２Ｏ３３５〜４５％、その他 １５〜１５％からなる組成物を発泡生成した圧縮強度６００ｋｇｆ／ｃｍ２以上 、嵩比重０．３〜０．５ｇ／ｃｍ３、融点１５００℃以上有するセラミック微細 中空粒子１００〜３００重量部とアルカリ珪酸塩水溶液１０〜３００重量部から なる組成物を加圧成形して所要時間の養生をした後７００〜１３００℃で焼成し た発泡セラミック成形板を積層張設する。無機質系板材又は木質系板材の裏面側 に縦の枠材の上下端を横の枠材で継いた枠組を添設する。The present invention uses an inorganic or wooden board as a substrate, and a composition comprising SiO 2 50 to 65%, Al 2 O 3 35 to 45%, and other 15 to 15% on the surface through a bonding metal or / and an adhesive. Ceramic fine hollow particles having a compressive strength of 600 kgf / cm 2 or more, a bulk specific gravity of 0.3 to 0.5 g / cm 3 , and a melting point of 1500 ° C. or more and 100 to 300 parts by weight of alkali silicate aqueous solution and 10 to 300 parts by weight of an aqueous solution of alkali silicate. The composition consisting of (1) is pressure-molded and cured for a required time, and then a foamed ceramic molded plate fired at 700 to 1300 ° C. is laminated and stretched. On the back side of the inorganic board or the wood board, a frame with the upper and lower ends of the vertical frame joined by the horizontal frame is attached.
【０００７】[0007]
本考案は縦の枠材の上下端を横の枠材で継いた枠組を使用して軽量断熱壁材の 取付施工を便ならしめさらに剛性を確保するものである。軽量断熱壁材の寸法が 大きい場合は、縦の枠材の上下端の他に中間部に１又は２ヶ所枠材を添設しても よいのである。軽量断熱壁材の寸法は大型トレーラーの最大積載寸法である幅３ ｍ、長さ１１ｍ迄製作可能であるが経済的な生産最大寸法としては縦２ｍ、横１ ｍ前後である。 The present invention uses a frame structure in which the upper and lower ends of a vertical frame member are joined by a horizontal frame member to facilitate the installation work of a lightweight heat insulating wall material and further secure rigidity. If the dimensions of the lightweight insulation wall material are large, one or two frame materials may be additionally provided in the middle part in addition to the upper and lower ends of the vertical frame material. The lightweight insulation wall material can be manufactured up to the maximum loading size of a large trailer with a width of 3 m and a length of 11 m, but the economical maximum production size is 2 m in length and 1 m in width.
【０００８】 枠材の材質はスチール又はアルミニウムでその形状はＬ型アングル又は］型チ ャンネルを用いる。パネル寸法が小さい場合はＬ型アングルでもよいがパネル寸 法が大きい場合は］型チャンネルを使用する。この他アルミニウムの異形押出型 材を用いることもできる。正方形又は長方形状に構成された枠組をビス又はボル ト結合で基板の裏面側に基板の端面と枠材の外周面が面一となるように添設する 。The material of the frame material is steel or aluminum, and its shape is an L-shaped angle or] -shaped channel. If the panel size is small, L-shaped angle is acceptable, but if the panel size is large, use [] type channel. Besides this, a profile extrusion material of aluminum can also be used. A square or rectangular frame is attached to the back side of the substrate by screws or bolts so that the end face of the substrate and the outer peripheral surface of the frame are flush with each other.
【０００９】 基板は無機質系又は木質系板材を使用する。無機質系板材としては繊維強化セ メント板、フレキシブルボード、パーライトセメント板、パルプセメント板、珪 酸カルシウム板、石膏ボード、押出繊維補強セメント板、木毛セメント板、木片 セメント板等が好適に使用できる。木質系板材としては木板材、合板、各種繊維 板等が好適に使用できる。As the substrate, an inorganic board or a wood board is used. As the inorganic board material, fiber reinforced cement board, flexible board, perlite cement board, pulp cement board, calcium silicate board, gypsum board, extruded fiber reinforced cement board, wood wool cement board, wood chip cement board, etc. can be preferably used. . As the wood board, wood board, plywood, various fiber boards, etc. can be preferably used.
【００１０】 基板の表面に積層張設する発泡セラミック成形板に使用するセラミック微細中 空粒子は従来の微細中空発泡体に比較して特に圧縮強度の高いものであり、発泡 セラミック成形体の製造過程で生ずる高い応力、剪断力に対して耐え得るもので ある。かかる高強度のセラミック微細中空粒子を加圧成形することによって軽量 であるにもかかわらず緻密な発泡セラミック成形板とすることができるのである 。The ceramic fine hollow particles used for the foamed ceramic molded plate laminated and stretched on the surface of the substrate have particularly high compressive strength as compared with the conventional fine hollow foamed material. It can withstand the high stress and shearing force generated by. By compacting such high strength ceramic fine hollow particles under pressure, it is possible to obtain a dense foamed ceramic molded plate despite its light weight.
【００１１】 セラミック微細中空粒子の圧縮強度の測定は、セラミック微細中空粒子を水中 で加圧し水に加えられた圧力がセラミック微細中空粒子に伝わりセラミック微細 中空粒子が破壊する圧力を圧縮強度とするのである。The compressive strength of the ceramic fine hollow particles is measured by pressing the ceramic fine hollow particles in water and transmitting the pressure applied to the water to the ceramic fine hollow particles to determine the pressure at which the ceramic fine hollow particles break down. is there.
【００１２】 優れた性能を示すことのできる発泡セラミック成形板は、攪拌・混練工程が充 分でなければならず、均一な製品で品質の良い発泡セラミック成形板には特に重 要である。本考案におけるが如き粉末状組成物に対して充分な攪拌・混練を行う 場合セラミック微細中空粒子に加わる応力及び剪断力は、約４００ｋｇｆ／ｃｍ２ 前後になるといわれている。従来の微細中空発泡体には、このような高圧に耐 え得るものが無かったので、かかる発泡セラミック成形板として使用し充分な性 能が得られるものは無く、大部分が破壊してしまったのである。A foamed ceramic molded plate capable of exhibiting excellent performance must have sufficient stirring and kneading steps, and is particularly important for a foamed ceramic molded plate of a uniform product and of good quality. It is said that when the powdery composition as in the present invention is sufficiently stirred and kneaded, the stress and shearing force applied to the ceramic fine hollow particles are about 400 kgf / cm 2 . Since there was no conventional micro hollow foam that could withstand such high pressure, there was no one that could be used as such a foam ceramic molded plate and could not obtain sufficient performance, and most were destroyed. Of.
【００１３】 次にセラミック微細中空粒子を発泡セラミック成形板に使用する場合重要なこ とは熱伝導率である。微細中空発泡体はその粒径によるが一般に０．１（ｋｃａ ｌ／ｍｈｒ℃）前後であり、充填した微細中空発泡体の半分が破壊されたもので ある場合熱伝導率は大体０．２（ｋｃａｌ／ｍｈｒ℃）に低下する。破壊されな い完全な微細中空発泡体が使用された場合にのみ優れた効果が得られるのである 。本発明に使用するセラミック微細中空粒子は従来の微細中空発泡体であるシラ スバルーン、ガラスバルーン、シリカバルーン、フライアッシュバルーンなどに 比較して格段に圧縮強度が高いものであり、発泡セラミック成形板の中空体は１ ００％完全なものである。従来の建材用微細中空発泡体の圧縮強度は８０〜３０ ０ｋｇｆ／ｃｍ２である。Next, when the ceramic fine hollow particles are used in the foamed ceramic molded plate, the important factor is the thermal conductivity. The fine hollow foam generally has a particle size of about 0.1 (kcal / mhr ° C.), and when half of the filled fine hollow foam is destroyed, the thermal conductivity is about 0.2 ( kcal / mhr ° C.). The excellent effect can only be obtained if a perfectly fine hollow foam that does not break is used. The ceramic fine hollow particles used in the present invention have significantly higher compressive strength than conventional fine hollow foams such as glass balloons, glass balloons, silica balloons and fly ash balloons. The hollow body is 100% complete. The compressive strength of the conventional fine hollow foam for building materials is 80 to 300 kgf / cm 2 .
【００１４】 本考案に使用するセラミック微細中空粒子の融点は１５００℃以上である。セ ラミック微細中空粒子はその材質に起因するのは当然であるが一般的に融点の高 いもの程圧縮強度も高くなる。圧縮強度を６００ｋｇｆ／ｃｍ２以上とするなら ばその融点は１５００℃以上になるのである。The melting point of the ceramic fine hollow particles used in the present invention is 1500 ° C. or higher. Naturally, ceramic fine hollow particles are due to their material, but generally, the higher the melting point, the higher the compressive strength. If the compressive strength is 600 kgf / cm 2 or more, the melting point is 1500 ° C. or more.
【００１５】 以上により本考案において使用するセラミック微細中空粒子はシリカ５０〜６ ５％、アルミナ３５〜４５％、その他１．５〜１５％からなるセラミック組成物 を発泡生成せしめたものを使用し、その物性は圧縮強度７００ｋｇｆ／ｃｍ２、 融点１６００℃、嵩比重０．３〜０．５ｇ／ｃｍ３、熱伝導率０．１（ｋｃａｌ ／ｍｈｒ℃）で完全な中空粒子のみで構成されている。セラミック微細中空粒子 の粒径は、２０〜３５０μｍの範囲のものを使用し、細目２０〜７５μｍ、中目 ７５〜１５０μｍ、荒目１５０〜３５０μｍとして粒度調整により混合使用する 。嵩比重は粒度の細かいものは重く、荒いものは軽くなる。このため嵩比重の範 囲は０．３〜０．５ｇ／ｃｍ３となる。As described above, the ceramic fine hollow particles used in the present invention are those obtained by foaming a ceramic composition composed of silica 50 to 65%, alumina 35 to 45%, and other 1.5 to 15%. Its physical properties are a compressive strength of 700 kgf / cm 2 , a melting point of 1600 ° C., a bulk specific gravity of 0.3 to 0.5 g / cm 3 , and a thermal conductivity of 0.1 (kcal / mhr ° C.) and are composed entirely of hollow particles. . The fine ceramic hollow particles have a particle size in the range of 20 to 350 μm, and are mixed and used by adjusting the particle size so as to have fine 20 to 75 μm, medium 75 to 150 μm, and coarse 150 to 350 μm. The bulk specific gravity is heavy for finer particles and lighter for coarser particles. Therefore, the range of bulk specific gravity is 0.3 to 0.5 g / cm 3 .
【００１６】 本考案に使用するアルカリ珪酸塩水溶液は優れた強固なガラス状膜を形成する もので一般式はＭ２Ｏ・ｍＳｉＯ２・ｎＨ２Ｏで表わされ、アルカリ金属Ｍの種 類はナトリウム、カリウム、リチウムなどがあり特殊なものとして第４級アンモ ニウム塩がある。ｎは８以下を示し、水溶液の濃度は１０〜６０％範囲が好適に 使用できる。The aqueous solution of alkali silicate used in the present invention forms an excellent and strong glassy film. The general formula is represented by M 2 O.mSiO 2 .nH 2 O, and the species of alkali metal M is There are sodium, potassium, lithium, etc., and there is a special quaternary ammonium salt. n is 8 or less, and the concentration of the aqueous solution is preferably in the range of 10 to 60%.
【００１７】 セラミック微細中空粒子は細目、中目、荒目を粒度調整し、１００〜３００重 量部に対し、アルカリ珪酸塩水溶液を１０〜３００重量部加える。アルカリ珪酸 塩水溶液が１０重量部以下では充分な混練ができずセラミック微細中空粒子間の 固着強度が上がらない。又３００重量部以上では発泡セラミック成形板中の溶融 体が多すぎて毛細管状の空気流通孔ができなくなる。The fine ceramic particles have fine, medium, and coarse particle sizes adjusted, and 10 to 300 parts by weight of an aqueous alkali silicate solution is added to 100 to 300 parts by weight. If the aqueous solution of alkali silicate salt is less than 10 parts by weight, sufficient kneading cannot be performed and the bonding strength between the ceramic fine hollow particles cannot be increased. On the other hand, when the amount is 300 parts by weight or more, the amount of melt in the foamed ceramic molded plate is too large to form a capillary air flow hole.
【００１８】 発泡セラミック成形板は、強度の高いセラミック微細中空粒子同士が接合し、 この部分がアルカリ珪酸塩の溶着体で固着されているためきわめて軽量で、発泡 セラミック成形板の比重は０．５〜０．７（ｇ／ｃｍ３）となる。又成形時に５ ０〜５００ｋｇｆ／ｍ２で加圧するため発泡セラミック成形板は緻密になり強度 も高く圧縮強度は１００ｋｇｆ／ｃｍ２以上となる。The foamed ceramic molded plate is extremely lightweight because the ceramic fine hollow particles having high strength are bonded to each other and this portion is fixed by the welded material of alkali silicate, and the specific gravity of the foamed ceramic molded plate is 0.5. 0.7 become (g / cm 3). Further, since the pressure is applied at 50 to 500 kgf / m 2 at the time of molding, the foamed ceramic molded plate becomes dense and has high strength, and the compression strength is 100 kgf / cm 2 or more.
【００１９】 強度の高いセラミック微細中空粒子は、発泡セラミック成形板中に完全に中空 体の形で存在することができるため、セラミック微細中空粒子間が点接合により 固着することによって点接合以外の部分に無数の毛細管状の空気流通孔が存在す ることを見出したのである。The high-strength ceramic fine hollow particles can be completely present in the form of a hollow body in the foamed ceramic molded plate. It was found that there are innumerable capillary-shaped air circulation holes.
【００２０】 この無数の網の目状に張りめぐらされた毛細管状の空気流通孔によって僅か１ （ｋ８ｆ／ｃｍ２）程度の低い空気圧でも空気は発泡セラミック成形板の表面か ら流れ、表面からの空気は発泡セラミック成形板の裏面のみならず発泡セラミッ ク板の四周に迄流れる。特に高熱空気の場合は表面から大部分が上方に流れ発泡 セラミック成形板の上端から放散する。このため本考案になる発泡セラミック成 形板表面に火炎がかかっても火炎による高熱の空気は、発泡セラミック成形板全 体に均等に流れる。従って裏面温度の上昇は少なく発泡セラミック成形板全体が 放熱板として作用するのである。Due to the innumerable mesh-like capillary air circulation holes, air flows from the surface of the foamed ceramic molded plate even at a low air pressure of only about 1 (k8f / cm 2 ). The air flows not only on the back surface of the foam ceramic molded plate but also on the four sides of the foam ceramic plate. Especially in the case of high-heat air, most of it flows upward from the surface and diffuses from the upper end of the expanded ceramic molded plate. Therefore, even if a flame is applied to the surface of the foamed ceramic molded plate according to the present invention, the high-heat air due to the flame flows evenly throughout the foamed ceramic molded plate. Therefore, the temperature rise of the back surface is small and the whole ceramic foam plate acts as a heat sink.
【００２１】 発泡セラミック成形板を水平に置きその表面に水を滴下した場合、滴下された 水は即座に吸収することができる。即ち発泡セラミック成形板中に網の目の如く 張りめぐらされた毛細管状の空気流通孔内に滴下された水はただちに流れ吸収さ れるのである。そしてこの吸収された水は水平方向に流れ次第に下方に向かって 流れるため裏面に直ちに貫通することはない。水は発泡セラミック成形板の毛細 管状空気流通孔に流れ、吸水量は発泡セラミック成形板重量とほぼ同じ位になる 。When the foamed ceramic molded plate is placed horizontally and water is dripped on the surface thereof, the dripped water can be immediately absorbed. That is, the water dripped into the capillary-shaped air circulation holes stretched like a mesh in the foamed ceramic molded plate immediately flows and is absorbed. The absorbed water then flows horizontally downward and does not immediately penetrate the back surface. Water flows into the capillary air flow holes of the foam ceramic molded plate, and the amount of water absorption is almost the same as the weight of the foam ceramic molded plate.
【００２２】 本発明における発泡セラミック成形板は圧縮強度６００ｋｇｆ／ｃｍ２以上で 嵩比重０．３〜０．５ｇ／ｃｍ３、融点１５００℃以上のセラミック微細中空粒 子とアルカリ珪酸塩水溶液が主要構成材であるが、必要に応じて性状向上を図る ため分散剤として各種の界面活性剤、抗菌・抗かび剤、凍結防止剤、安定剤等の 混和剤や無機質体質顔料などを用いても良い。The foamed ceramic molded plate of the present invention mainly comprises ceramic fine hollow particles having a compressive strength of 600 kgf / cm 2 or more, a bulk specific gravity of 0.3 to 0.5 g / cm 3 , and a melting point of 1500 ° C. or more and an aqueous solution of alkali silicate. As a dispersant, various surfactants, antibacterial / antifungal agents, antifreezing agents, stabilizers and other admixtures, and inorganic extender pigments may be used as the dispersant in order to improve the properties.
【００２３】 着色発泡セラミック成形板を成形するためセラミック微細中空粒子に噴霧着色 する泥漿状着色無機顔料としては釉薬粉、長石粉、フリット粉、珪酸ジルコニウ ムに着色顔料および金属酸化物を加え混合したものなどを水又は溶剤に混合して 使用することができる。噴霧着色はセラミック微細中空粒子全面に行ない乾燥さ せて使用する。As the sludge-like colored inorganic pigment for spray-coloring the ceramic fine hollow particles to form the colored expanded ceramic molded plate, glaze powder, feldspar powder, frit powder, zirconium silicate, and the color pigment and metal oxide were added and mixed. It can be used by mixing it with water or a solvent. Spray coloring is applied to the entire surface of the ceramic micro hollow particles and dried before use.
【００２４】 本考案で使用する発泡セラミック成形板の厚みは１０〜２００ｍｍの範囲であ 。断熱性能に優れているため従来の軽量断熱壁材の大略半分の厚みで同等の効果 を示すことができ、衝撃強度、圧縮強度は従来の断熱建築パネルの大略２倍前後 であるため薄くしても物性的に充分な性能を示すことができる。The thickness of the foam ceramic molded plate used in the present invention is in the range of 10 to 200 mm. Because it has excellent heat insulation performance, it can exhibit the same effect with approximately half the thickness of conventional lightweight insulation wall materials, and the impact strength and compressive strength are about twice that of conventional insulation building panels, so it should be thin. Also has sufficient physical properties.
【００２５】 軽量断熱壁材の表面仕上は発泡セラミック成形板の表面を平滑面や表面にプレ スを施して凹凸模様を形成したり、型枠面に種々の形状を施し、この面に打設成 形することにより表面に種々の形状等を形成せしめ、その表面に耐候性に優れた 塗材を塗布して石目調、タイル模様、大理石風模様、煉瓦風模様等に仕上げるこ とができる。For the surface finish of the lightweight insulation wall material, the surface of the foamed ceramic molded plate is subjected to a smooth surface or a press on the surface to form an uneven pattern, or various shapes are applied to the mold surface, and the surface is cast on this surface. By forming it, various shapes can be formed on the surface, and by applying a coating material with excellent weather resistance to the surface, it can be finished in a stone tone, tile pattern, marble-like pattern, brick-like pattern etc. .
【００２６】 基板に積層張設する発泡セラミック成形板の寸法は基板の寸法と同寸法に成形 することも可能であるが、基板の寸法が大きい場合発泡セラミック板は分割し基 板寸法より小寸法のものを積層張設することもできる。発泡セラミック成形板を 基板に積層張設する方法は、発泡セラミック成形板が薄い場合は接着剤のみで充 分であるが、発泡セラミック成形板の寸法が大きいとか厚さ寸法の大きい時は接 合金物のみ又は接合金物と接着剤の併用によって行なう。The size of the foam ceramic molded plate laminated and stretched on the substrate may be the same as the size of the substrate. However, when the size of the substrate is large, the foam ceramic plate is divided into smaller dimensions than the base plate. It is also possible to stretch and stack the above. The method of stacking the foam ceramic molded plate on the substrate is to fill only with the adhesive when the foam ceramic molded plate is thin, but when the size of the foam ceramic molded plate is large or the thickness is large, the contact alloy is used. It is carried out by using only an object or a joint metal object and an adhesive.
【００２７】 発泡セラミック成形板を基板表面に積層張設する場合の接着剤は、エポキシ樹 脂、エポキシーポリアミド樹脂、ポリエステル樹脂、酢酸ビニル樹脂、アクリル 酸エステル樹脂、アクリル系共重合樹脂、スチレン．ブタジエンゴム等の組成に よる製品を使用することができる。When the foamed ceramic molded plate is laminated and stretched on the surface of the substrate, the adhesive is epoxy resin, epoxy-polyamide resin, polyester resin, vinyl acetate resin, acrylic ester resin, acrylic copolymer resin, styrene. Products having a composition such as butadiene rubber can be used.
【００２８】 基板表面に発泡セラミック成形板を積層張設するために使用する接合金物は特 に限定するものではない。好適には発泡セラミック成形板成形時にあらかじめ接 合金物を発泡セラミック成形板に埋込み焼成する。埋込み接合金物を基板に釘、 ビス又はボルト等で固着する。又、接合金物を基板面に取り付けておき発泡セラ ミック成形板にこの接合金物と係合する凹溝を形成し積層張設することもできる 。The metal joint used for laminating the foamed ceramic molded plate on the surface of the substrate is not particularly limited. Preferably, the alloy to be bonded is embedded and fired in the foam ceramic molded plate in advance when the foam ceramic molded plate is molded. Fix the embedded metal fitting to the board with nails, screws, or bolts. It is also possible to attach the metal joint to the surface of the substrate and to form a groove on the foamed ceramic molded plate to engage with the metal joint so that the metal mold is laminated and stretched.
【００２９】[0029]
以下本実施例について詳述する。 This embodiment will be described in detail below.
【００３０】 実施例１ 圧縮強度７００ｋｇｆ／ｃｍ２以上で嵩比重０．３〜０．５ｇ／ｃ ｍ３、融点１６００℃、熱伝導率０．１（ｋｃａｌ／ｍｈｒ℃）で完全な中空粒 子のみで構成されているセラミック微細中空粒子１５０重量部とアルカリ珪酸塩 水溶液３０重量部と混和剤（安定剤、分散剤等）１．８重量部からなる配合をオ ムニミキサー（千代田技研工業（株）製）で充分混練して発泡セラミック成形板 用組成物を作製した。Example 1 Complete hollow particles with a compressive strength of 700 kgf / cm 2 or more, a bulk specific gravity of 0.3 to 0.5 g / cm 3 , a melting point of 1600 ° C., and a thermal conductivity of 0.1 (kcal / mhr ° C.). Omnimixer (Chiyoda Giken Kogyo Co., Ltd.) containing 150 parts by weight of ceramic fine hollow particles composed only of 30 parts by weight of alkali silicate aqueous solution and 1.8 parts by weight of admixture (stabilizer, dispersant, etc.). Was thoroughly kneaded to prepare a composition for a foam ceramic molded plate.
【００３１】 セラミック微細中空粒子の粒度調整は細目１０重量部、中目２０重量部、荒目 ３０重量部とした。アルカリ珪酸塩水溶液はＮａ２０：９．４重量部、ＳｉＯ２ ：２９．４重量部よりなる珪酸ソーダ水溶液を使用した。The particle size of the ceramic fine hollow particles was adjusted to 10 parts by weight of fine particles, 20 parts by weight of medium particles, and 30 parts by weight of coarse particles. As the alkaline silicate aqueous solution, an aqueous sodium silicate solution consisting of Na 2 0: 9.4 parts by weight and SiO 2 : 29.4 parts by weight was used.
【００３２】 上記発泡セラミック成形板用組成物を横３００ｍｍ×縦４５０ｍｍ×厚さ１０ ｍｍで縦方向１５０ｍｍ毎に１０〜１５ｍｍ厚となる勾配の型に打設し３００ｋ ｇｆ／ｍ２の圧力で加圧成形した。成形後２４時間養生して脱型し８００℃で３ ０分焼成し発泡セラミック成形板１を作製した。The composition for a foamed ceramic molded plate is cast into a mold having a width of 300 mm × a length of 450 mm × a thickness of 10 mm and a thickness of 10 to 15 mm every 150 mm in the vertical direction, and is applied with a pressure of 300 kgf / m 2. Press formed. After molding, it was aged for 24 hours, demolded, and fired at 800 ° C. for 30 minutes to produce a foam ceramic molded plate 1.
【００３３】 作製した発泡セラミック成形板の表面に石材調塗材１１を塗布し石材調仕上げ 軽量断熱壁材とした。石材調塗材は御影石状特殊工法仕上塗材．商品名「エマル グラニット」（明研化学工業株式会社製）を使用した。A stone material finish coating material 11 was applied to the surface of the produced ceramic foam molded plate to obtain a stone material finish, which was used as a lightweight heat insulating wall material. The stone material is a granite-like special coating. The product name "Emul Granit" (manufactured by Meiken Chemical Industry Co., Ltd.) was used.
【００３４】 横９００ｍｍ×縦１８００ｍｍ厚さ１２ｍｍの合板を基板に使用し合板２の表 面にアクリル系共重合樹脂を組成とする接着剤４を用いて発泡セラミック成形板 を１２枚積層張設した。縦及び横の枠材にＬ型アルミニウム製アングル３０ｍｍ ×３０ｍｍ×２ｍｍを使用し、縦の枠材の上下端を横の枠材で継いた枠組３を作 製し、この枠組を合板の裏面にビスを用いて添設した。枠組の寸法は横９００ｍ ｍ×縦１８００ｍｍである。図１は実施例１で作製した軽量断熱壁材の斜視図で あり図２は同壁材の上部縦断面図である。図３は本実施例になる軽量断熱壁材を 躯体にボルトを使用して取り付けた状態を示したものである。Twelve foam ceramic molded plates were laminated on the front surface of the plywood 2 using an adhesive 4 having an acrylic copolymer resin composition as a substrate, with a plywood having a width of 900 mm × length of 1800 mm and a thickness of 12 mm. . L-shaped aluminum angles 30 mm × 30 mm × 2 mm are used for the vertical and horizontal frame members, and the frame 3 is made by joining the upper and lower ends of the vertical frame members with the horizontal frame members, and this frame member is attached to the back surface of the plywood. Attached using screws. The dimensions of the framework are 900 mm horizontal by 1800 mm vertical. FIG. 1 is a perspective view of the lightweight heat insulating wall material produced in Example 1, and FIG. 2 is an upper longitudinal sectional view of the same wall material. FIG. 3 shows a state in which the lightweight heat insulating wall material according to this embodiment is attached to the body using bolts.
【００３５】 実施例２ 実施例１に用いた発泡セラミック成形板用組成物を横９００ｍｍ× 縦１８００ｍｍ厚さ５０ｍｍとなる型に打設し３００ｋｇｆ／ｍ２の圧力で加圧 成形した。成形後２４時間養生して脱型し８００℃で４５分焼成し発泡セラミッ ク成形板５を作製した。発泡セラミック成形板の裏面横方向に上、中、下３列の 係合凹溝を形成した。Example 2 The composition for a foamed ceramic molded plate used in Example 1 was cast into a mold having a width of 900 mm × a length of 1800 mm and a thickness of 50 mm and pressure-molded at a pressure of 300 kgf / m 2 . After molding, it was cured for 24 hours, demolded, and fired at 800 ° C. for 45 minutes to prepare a foam ceramic molded plate 5. Three rows of upper, middle, and lower engaging grooves were formed in the lateral direction of the back surface of the foam ceramic molded plate.
【００３６】 横９００ｍｍ×縦１８００ｍｍ厚さ８ｍｍのパルプセメント板を基板に使用し 、パルプセメント板６に図６に示す接合金物９を上、中、下各２ヶ所づつ計６個 取り付けた。この接合金物に発泡セラミック成形板裏面の係合凹溝１０を係合さ せると共に接着剤を介して積層張設した。この部分を示す軽量断熱壁材の縦断面 図が図７である。[0036] A pulp cement plate having a width of 900 mm x a length of 1800 mm and a thickness of 8 mm was used as a substrate. The pulp cement plate 6 was attached with a bonding metal piece 9 shown in FIG. The engaging recessed groove 10 on the back surface of the foam ceramic molded plate was engaged with this joint metal and laminated and stretched via an adhesive. FIG. 7 is a vertical sectional view of the lightweight heat insulating wall material showing this portion.
【００３７】 この軽量断熱壁材の表面である発泡セラミック成形板の面に石材調塗材１２を 塗布し石材調仕上の軽量断熱壁材を作製した。石材調塗材は高級自然石調新型仕 上塗材．商品名「エレガンストーン」（エスケー化研株式会社製）である。The stone material coating material 12 was applied to the surface of the foamed ceramic molded plate, which is the surface of the light weight heat insulating wall material, to produce a light weight heat insulating wall material for stone finishing. The stone material is a new type of high-quality natural stone finish coating material. The product name is "Elegant Stone" (manufactured by SK Kaken Co., Ltd.).
【００３８】 縦及び横の枠材に］型アルミニウム製チャンネル５０ｍｍ×５０ｍｍ×５０ｍ ｍ×３ｍｍを使用し縦の枠材の上下端及び中央を横の枠材で継いた枠組７を作製 しこの枠組をパルプセメント板の裏面にビスを用いて添設した。枠組の寸法は横 ９００ｍｍ×縦１８００ｍｍである。図４は実施例２で作製した軽量断熱壁材の 斜視図であり、図５は同壁材の上部縦断面図である。For the vertical and horizontal frame members, a frame 7 in which the upper and lower ends and the center of the vertical frame member are joined with the horizontal frame member using a 50 mm × 50 mm × 50 mm × 3 mm type aluminum channel is produced. Was attached to the back surface of the pulp cement board with screws. The dimensions of the framework are 900 mm in width and 1800 mm in length. FIG. 4 is a perspective view of the lightweight heat insulating wall material produced in Example 2, and FIG. 5 is an upper longitudinal sectional view of the wall material.
【００３９】[0039]
本考案に成る軽量断熱壁材は、高強度のセラミック微細中空粒子を使用した軽 量にして強度が高くしかも断熱性が同種従来製品に比較して約２倍以上優れた特 性を有する発泡セラミック成形板を作製してこれを表面材とする。この発泡セラ ミック成形板の基板を無機質系板材又は木質系板材として積層張設しさらに同パ ネルの取付施工及び剛性を容易ならしめるため、基板の周囲等に枠組を添設して いる。このため、表面材の発泡セラミック成形板の比重が僅か０．５前後でしか も高強度のセラミック微細中空粒子の点接合による発泡成形体であるため衝撃強 度、圧縮強度が同種従来製品の２〜３倍と高く内部は完全なクローズドポアで断 熱性能は特に優れたものである。空気が流通するミクロン単位の微細な毛細管状 の空気流通孔を有することによって吸水した水が凍結しても膨張圧力によって破 壊することはない。発泡セラミック成形板を基板に積層張設して軽量断熱壁材と することにより、プレハブ化率を高め、運搬、ハンドリング、現場施工等の効率 を高めることができたのである。 The lightweight heat insulating wall material according to the present invention is a foamed ceramic that uses high strength ceramic fine hollow particles, has a small weight, high strength and is more than twice as good as the heat insulating property of conventional products of the same type. A molded plate is produced and used as a surface material. The board of this foamed ceramic molded board is laminated and stretched as an inorganic board material or a wood board material, and a frame is attached around the board in order to facilitate the mounting work and rigidity of the panel. For this reason, since the foamed ceramic molded plate of the surface material has a specific gravity of only about 0.5, it is a foamed molded product obtained by spot-bonding high-strength ceramic fine hollow particles. It is as high as ~ 3 times and the inside is completely closed pores, and the heat insulation performance is particularly excellent. Even if the absorbed water freezes, it does not break due to expansion pressure because it has micron-sized microscopic air passage holes through which air flows. By stacking expanded ceramic molded plates on the substrate to form a lightweight insulation wall material, we were able to increase the prefabrication rate and improve the efficiency of transportation, handling, and on-site construction.
【図１】実施例１の斜視図FIG. 1 is a perspective view of a first embodiment.
【図２】実施例１の上部縦断面図FIG. 2 is a vertical cross-sectional view of the upper part of the first embodiment.
【図３】軽量断熱壁材取付図[Figure 3] Lightweight insulation wall material installation drawing
【図４】実施例２の斜視図FIG. 4 is a perspective view of the second embodiment.
【図５】実施例２の上部縦断面図FIG. 5 is a vertical cross-sectional view of the upper portion of the second embodiment.
【図６】接合金物[Figure 6] Joining hardware
【図７】接合金物と係合凹溝を示す断面図FIG. 7 is a cross-sectional view showing a metal joint and an engaging groove.
１．発泡セラミック成形板 ２．合板 ３．Ｌ型枠組 ４．接着剤 ５．発泡セラミック成形板 ６．パルプセメント板 ７．］型枠組 ８．接着剤 ９．接合金物 １０．係合凹溝 １１．石材調塗材 １２．石材調塗材 １３．躯体柱 １４．取付アングル １５．取付ボルト 1. Foam ceramic molded plate 2. Plywood 3. L-framework 4. Adhesive 5. Foam ceramic molded plate 6. Pulp cement board 7. ] Formwork 8. Adhesive 9. Joining hardware 10. Engagement groove 11. Stone material coating material 12. Stone material 13. Body pillar 14. Mounting angle 15. Mounting bolts
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｅ０４Ｆ 13/08 Ａ 9127−2Ｅ Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location E04F 13/08 A 9127-2E
Claims (2)
てこの表面に接合金物あるいは／又は接着剤を介してＳ
ｉＯ２ ５０〜６５％、Ａｌ２Ｏ３ ３５〜４５％その
他１．５〜１５％からなる組成物を発泡生成した圧縮強
度６００ｋｇｆ／ｃｍ２以上、嵩比重０．３〜０．５ｇ
／ｃｍ３、融点１５００℃以上有するセラミック微細中
空粒子１００〜３００重量部とアルカリ珪酸塩水溶液１
０〜３００重量部からなる組成物を加圧成形後７００〜
１３００℃で焼成した発泡セラミック成形板を積層張設
してなることを特徴とする軽量断熱壁材。1. An inorganic board or a wood board is used as a substrate, and S is bonded to the surface of the board by means of a metal joint and / or an adhesive.
iO 2 50 to 65%, Al 2 O 3 35 to 45%, and a composition produced from 1.5 to 15% by foaming, which has a compressive strength of 600 kgf / cm 2 or more and a bulk specific gravity of 0.3 to 0.5 g.
/ Cm 3 , 100-300 parts by weight of ceramic fine hollow particles having a melting point of 1500 ° C. or more, and an aqueous solution of alkali silicate 1
After pressure molding of a composition comprising 0 to 300 parts by weight, 700 to
A lightweight heat insulating wall material, which is obtained by laminating expanded ceramic molded plates fired at 1300 ° C.
側に縦の枠材の上下端を横の枠材で継いた枠組を添設し
たことを特微とする請求項１記載の軽量断熱壁材。2. The lightweight heat insulation according to claim 1, wherein a framework in which the upper and lower ends of a vertical frame member are joined by horizontal frame members is additionally provided on the back side of the inorganic plate member or the wooden plate member substrate. Wall material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995005214U JP3017369U (en) | 1995-04-24 | 1995-04-24 | Lightweight insulation wall material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995005214U JP3017369U (en) | 1995-04-24 | 1995-04-24 | Lightweight insulation wall material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3017369U true JP3017369U (en) | 1995-10-24 |
Family
ID=43152853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995005214U Expired - Lifetime JP3017369U (en) | 1995-04-24 | 1995-04-24 | Lightweight insulation wall material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3017369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053254A1 (en) * | 2002-12-09 | 2004-06-24 | Swan Co.,Ltd. | Interior building material, interior building panel and interior building sheet |
| US7127981B2 (en) | 2003-11-07 | 2006-10-31 | Honda Motor Co., Ltd | Spherical coupling structure between a piston and a connecting rod |
| US7290518B2 (en) | 2005-03-28 | 2007-11-06 | Honda Motor Co., Ltd. | Piston-connecting rod spherical coupling structure |
-
1995
- 1995-04-24 JP JP1995005214U patent/JP3017369U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053254A1 (en) * | 2002-12-09 | 2004-06-24 | Swan Co.,Ltd. | Interior building material, interior building panel and interior building sheet |
| US7127981B2 (en) | 2003-11-07 | 2006-10-31 | Honda Motor Co., Ltd | Spherical coupling structure between a piston and a connecting rod |
| US7290518B2 (en) | 2005-03-28 | 2007-11-06 | Honda Motor Co., Ltd. | Piston-connecting rod spherical coupling structure |
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