JPH01239245A - Hard wall material - Google Patents
Hard wall materialInfo
- Publication number
- JPH01239245A JPH01239245A JP6624988A JP6624988A JPH01239245A JP H01239245 A JPH01239245 A JP H01239245A JP 6624988 A JP6624988 A JP 6624988A JP 6624988 A JP6624988 A JP 6624988A JP H01239245 A JPH01239245 A JP H01239245A
- Authority
- JP
- Japan
- Prior art keywords
- wall material
- hard wall
- ferrite layer
- shutting
- hard
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 33
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 18
- 239000004927 clay Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract 3
- 238000010304 firing Methods 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- -1 chamotte Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000001883 metal evaporation Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は建築物、構築物等の内、外装用として用いられ
る硬質壁材に関するものである。さらに詳しくは、電磁
波遮蔽吸収機能を具備した硬質壁材に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a hard wall material used for the interior or exterior of buildings, structures, etc. More specifically, the present invention relates to a hard wall material having an electromagnetic wave shielding and absorbing function.
従来、この種硬質壁材としてはセメント、粘土等を主材
とし、これらにガラス繊維、合成樹脂繊維、アスベスト
、ロックウール等の繊維状物、砂、シャモット、ガラス
ピーズ、パーライト等の骨材を混入し、板状に成形され
たものが数多く上型されている。これらの硬質壁材は、
主に意匠性と防火性、および防水性を具備し、ある程度
の断熱性を有したものである。Conventionally, this kind of hard wall material has been made mainly of cement, clay, etc., and in addition to these, fibrous materials such as glass fiber, synthetic resin fiber, asbestos, and rock wool, and aggregates such as sand, chamotte, glass peas, and perlite have been used. There are many molds that are mixed and molded into plate shapes. These hard wall materials are
It mainly has design, fire retardant properties, waterproof properties, and has a certain degree of heat insulating properties.
しかしながら、近年電子機器、自動車から発生する雷放
電、および無線、宇宙空間における人工衛星による電磁
波等が外部空間にあふれており、これら電磁波の一部は
構築物内の電子機器、例えばテレビ、ラジオ、コンピュ
ータ、人体内のペースメーカ等が上記の電磁波により誤
動作を起こすことが多くなってきている。しかも、住宅
の密集地域等では隣接家屋による電波の反射等により、
テレビ画像にエコー、ブレが発生する現象が起こってい
る。However, in recent years, external space has been flooded with electromagnetic waves such as lightning discharges generated by electronic devices and automobiles, radio waves, and artificial satellites in outer space. Increasingly, pacemakers and the like in the human body malfunction due to the above electromagnetic waves. Moreover, in densely populated areas, radio waves are reflected by neighboring houses, etc.
There is a phenomenon in which echoes and blur appear on the TV image.
本発明はこのような欠点を除去するため硬質壁材に電磁
波を遮蔽、吸収するフェライト層を表面、裏面、中間の
少なくともいずれか１つに形成し、内外の電波障害を阻
止しうる硬質壁材を提案するものである。In order to eliminate such drawbacks, the present invention forms a ferrite layer that shields and absorbs electromagnetic waves on a hard wall material on at least one of the front surface, back surface, and middle of the hard wall material, thereby creating a hard wall material that can block internal and external radio wave interference. This is what we propose.
以下に、図面を用いて本発明に係る硬質壁材について詳
細に説明する。第１図は上記硬質壁材Ａの代表的一実施
例を示す斜視図であり、陶石、粘土、カオリン等からな
る陶土、またはセメント、珪酸カルシウム、炭酸カルシ
ウム、耐アルカリ水溶性高分子に必要により石綿、シリ
カ、ガラス繊維、炭素繊維、ウィスカー等を混合してな
る無機質系の原料を押出成形、プレス成形、射出成形に
よって形成したもの、あるいは各種繊維をクロス状、三
次元状に繊り、これにセメント、粘土等を含浸してパネ
ル状に成形したものを、蒸気養生、焼成等して形成した
主体ｌと、フェライト層２からなるものである。さらに
説明すると主体１は硬質壁材Ａに形状維持、防水性、耐
火性を付与するものである。フェライト層２はＭＯ・Ｆ
Ｆｅｌｏｌ（：２価金属イオン）で表わされる Ｆｅ５
Ｏｎ、Ｍｌｌｏ−Ｆｅｚｏｓ、Ｃｏ Ｏ・Ｆ ｅｚｏｚ
、Ｃｕ０−Ｆｅｚｏｓ、ＺｎＯ−Ｆｅ、０．等で金属酸
化物と酸化鉄との粉末を混合し、圧縮成形後焼成するこ
とによって形成されたフェライトを含む層である。EMBODIMENT OF THE INVENTION Below, the hard wall material based on this invention is demonstrated in detail using drawings. FIG. 1 is a perspective view showing a typical example of the above-mentioned hard wall material A, which is necessary for china clay made of potter's stone, clay, kaolin, etc., or cement, calcium silicate, calcium carbonate, and alkali-resistant water-soluble polymers. Inorganic materials made by mixing asbestos, silica, glass fiber, carbon fiber, whiskers, etc., are formed by extrusion molding, press molding, or injection molding, or various fibers are woven into a cross shape or three-dimensional shape. The material is impregnated with cement, clay, etc. and formed into a panel shape, which is then steam-cured, fired, etc. to form a main body 1, and a ferrite layer 2. To explain further, the main body 1 imparts shape retention, waterproofness, and fire resistance to the hard wall material A. Ferrite layer 2 is MO・F
Fe5 expressed as Felol (: divalent metal ion)
On, Mllo-Fezos, Co O・F ezoz
, Cu0-Fezos, ZnO-Fe, 0. This is a layer containing ferrite formed by mixing powders of metal oxide and iron oxide, compression molding and firing.
このフェライト層２は主体１と接着剤（図示せず）によ
って一体化されるが、主体１が粘土物質の場合、主体１
の原料上にフェライト層２の原料を積層し、焼成するこ
とによりフェライト層２の形成と、主体１の焼成を同時
に行い一体化を図ることができるものである。この場合
、２層にして同時に押出成形を行い、焼成を行うことが
好ましいものである。このフェライト層２は、硬質壁材
Ａによって壁体を形成した際に、内、外で発生した電磁
波を遮蔽し、吸収することにより電磁波障害を防止する
と共に、必要に応じてフェライト層２を通して下地、地
面にアースすることもできるものである。This ferrite layer 2 is integrated with the main body 1 by an adhesive (not shown), but when the main body 1 is a clay material, the main body 1
By laminating the raw material for the ferrite layer 2 on the raw material and firing it, the ferrite layer 2 can be formed and the main body 1 can be fired at the same time to achieve integration. In this case, it is preferable to simultaneously extrude the two layers and then sinter them. This ferrite layer 2 prevents electromagnetic wave interference by shielding and absorbing electromagnetic waves generated inside and outside when a wall is formed using the hard wall material A, and if necessary, passes through the ferrite layer 2 to the base. , which can also be grounded to the ground.
次に施工例について簡単に説明する。いま第１図に示す
ような硬質壁材Ａを第２図に示すように施工すると仮定
する。まず、主柱、間柱、胴縁等からなる躯体Ｂ上に防
水シートＣを配設する。この防水シートＣはアスファル
トフェルト、通温シート等であるが、Ａ２、Ｆｅ、Ｃｕ
、Ｐｂ等の金属箔とのラミネートしたシート状物、金属
蒸着を行ったシート状物を用いると、硬質壁材Ａの吸収
した電磁波用のアース、あるいは、硬質壁材Ａのフェラ
イト層２の間隙を通り抜けた電磁波を反射し、フェライ
ト層２に再度吸収させるのに役立つものである。この防
水シートＣ上に硬質壁材Ａを釘りによって脳天打ち、も
しくは金具Ｅ、釘りによって固定し、配設することで壁
体を形成するものである。もちろん、第２図では横張り
状に配設しているが縦張り状に配設することも可能であ
る。Next, a construction example will be briefly explained. Assume that a hard wall material A as shown in FIG. 1 is to be constructed as shown in FIG. 2. First, a waterproof sheet C is placed on a frame B consisting of main pillars, studs, rims, etc. This waterproof sheet C is made of asphalt felt, heat-permeable sheet, etc., and includes A2, Fe, Cu, etc.
If a sheet-like material laminated with metal foil such as Pb or a sheet-like material coated with metal evaporation is used, the ground for electromagnetic waves absorbed by the hard wall material A or the gap between the ferrite layers 2 of the hard wall material A can be used. This serves to reflect the electromagnetic waves that have passed through the ferrite layer 2 and cause them to be reabsorbed by the ferrite layer 2. A wall is formed by placing the hard wall material A on top of the waterproof sheet C by nailing it or fixing it with metal fittings E and nails. Of course, in FIG. 2, they are arranged horizontally, but they can also be arranged vertically.
なお、図示しないが、硬質壁材Ａを配設した後、吹き付
は塗装を行い、各種デザイン、色彩の壁体とすることも
可能である。Although not shown in the drawings, after the hard wall material A is installed, it is possible to apply spray paint to create walls in various designs and colors.
以上説明したのは本発明に係る硬質壁材の一実施例にす
ぎず、第３図（ａ）〜（ｊ）〜第５図（ａ）〜（ｅ）に
示すように形成することもできる。すなわち、第３図（
ａ）〜Ｕ）はフェライト層２の形成位置の変形例であり
、（ａ）〜（ｆ）図のように主体１の表裏面、および中
間の少な（とも１つに形成したり、（ｇ）〜（ｊ）図の
ように、組み合わせて形成することができる。また第４
図（ａ）〜（Ｓ）は主体ｌの変形例で各種雄、雌型連結
部３．４を形成したり、中空孔５を設けて軽量化を図る
こともできる。また第５図（ａ）〜（ｅ）に示すように
、合成樹脂発泡体等の断熱材６、およびシート状物、金
属薄板等からなる裏面材７と複合化し、断熱性の付与と
、軽量化に伴う施工性の向上を図ることも可能である。What has been described above is only one embodiment of the hard wall material according to the present invention, and it can also be formed as shown in FIGS. 3(a) to 5(j) to 5(a) to (e). . In other words, Figure 3 (
a) to U) are examples of variations in the formation position of the ferrite layer 2; as shown in FIGS. ) to (j) can be formed in combination as shown in the figure.
Figures (a) to (S) show modified examples of the main body 1, in which various male and female connecting portions 3.4 can be formed, and hollow holes 5 can be provided to reduce the weight. In addition, as shown in FIGS. 5(a) to 5(e), it is composited with a heat insulating material 6 such as synthetic resin foam and a backing material 7 made of a sheet-like material, thin metal plate, etc., to provide heat insulation properties and reduce weight. It is also possible to improve workability as a result of this change.
なお、第４図（ａ）〜（Ｓ）、第５図（ａ）〜（ｅ）で
はフェライト層２を省略して示している。また図示しな
いが、硬質壁材Ａ上に塗料（導電塗料を含む）、釉薬を
施すことも可能である。さらに、硬質壁材への表面にス
タッコ調、石肌調等の凹凸模様を付与することも可能で
ある。Note that the ferrite layer 2 is omitted in FIGS. 4(a) to (S) and FIGS. 5(a) to (e). Although not shown, it is also possible to apply paint (including conductive paint) or glaze to the hard wall material A. Furthermore, it is also possible to provide the surface of the hard wall material with an uneven pattern such as stucco-like or stone-like texture.
上述したように本発明に係る硬質壁材によれば、乾式１
法によって容易に電磁波遮蔽吸収機能を有する壁体を形
成することができ、各種電磁波障害を防止することがで
きる。等の効果、特徴がある。As described above, according to the hard wall material according to the present invention, dry type 1
By this method, a wall body having an electromagnetic wave shielding/absorbing function can be easily formed, and various electromagnetic interferences can be prevented. It has the following effects and characteristics.
第１図は本発明に係る硬質壁材の一例を示す斜視図、第
２図は施工例を説明する説明図、第３図（ａ）〜（ｊ）
、第４図（ａ） 〜（Ｓ）、第５図（ａ） 〜（ｅ）は
その他の実施例を示す説明図である。
Ａ・・・硬質壁材、１・・・主体、２・・・フェライト
層。
第１図
Ａ
第２−図
第３図
（恥 ぐＡ
３６（〕 ダＡ第３図
第４図
（ｂｒ 。
３°） メＡ
（ｄ） ≦Ａ
（ｅ、）
一二−−−１ニ■
第十図
７７）） 、Ａ
沫）５Ａ
３″り八
りン ｒＡ
第４−図
（ｂ
（−〕
づ９
（ｎＪ 、Ａ
第＋図
に
′ｔ′（八
′）′ ダＡ
ロロロロロすロロロロロＯ
ｔｒ＋ ＜ＡFig. 1 is a perspective view showing an example of the hard wall material according to the present invention, Fig. 2 is an explanatory drawing explaining a construction example, and Figs. 3 (a) to (j).
, FIGS. 4(a) to (S), and FIGS. 5(a) to (e) are explanatory diagrams showing other embodiments. A: Hard wall material, 1: Main body, 2: Ferrite layer. Fig. 1 A Fig. 2 - Fig. 3 (shame A 36 () Da A Fig. 3 Fig. 4 (br. 3°) Me A (d) ≦ A (e,) 12 --- 1 Ni ■ Fig. 10 77)) , A 沫) 5A 3" Riyarin rA 4-Fig. RororororoO tr+ <A
Claims (1)
壁材において、表面あるいは裏面、もしくは中間にフェ
ライト層を形成したことを特徴とする硬質壁材。(1) A hard wall material formed by firing an inorganic material such as a clay substance, characterized in that a ferrite layer is formed on the front surface, back surface, or in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6624988A JPH01239245A (en) | 1988-03-19 | 1988-03-19 | Hard wall material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6624988A JPH01239245A (en) | 1988-03-19 | 1988-03-19 | Hard wall material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01239245A true JPH01239245A (en) | 1989-09-25 |
Family
ID=13310403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6624988A Pending JPH01239245A (en) | 1988-03-19 | 1988-03-19 | Hard wall material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01239245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019044290A (en) * | 2017-08-31 | 2019-03-22 | 学 羽澤 | System for protecting from electromagnetic waves |
| CN110937959A (en) * | 2019-12-02 | 2020-03-31 | 浏阳市佳祥化工经营部 | Core for firework bright bead granulation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673678A (en) * | 1979-11-16 | 1981-06-18 | Nippon Asbestos Co Ltd | Construction of electric wave absorbing wall body |
| JPS62156457A (en) * | 1985-12-27 | 1987-07-11 | 株式会社フジタ | Microwave absorbing wall body |
-
1988
- 1988-03-19 JP JP6624988A patent/JPH01239245A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673678A (en) * | 1979-11-16 | 1981-06-18 | Nippon Asbestos Co Ltd | Construction of electric wave absorbing wall body |
| JPS62156457A (en) * | 1985-12-27 | 1987-07-11 | 株式会社フジタ | Microwave absorbing wall body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019044290A (en) * | 2017-08-31 | 2019-03-22 | 学 羽澤 | System for protecting from electromagnetic waves |
| CN110937959A (en) * | 2019-12-02 | 2020-03-31 | 浏阳市佳祥化工经营部 | Core for firework bright bead granulation |
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