JPS6354670B2 - - Google Patents
Info
- Publication number
- JPS6354670B2 JPS6354670B2 JP4551280A JP4551280A JPS6354670B2 JP S6354670 B2 JPS6354670 B2 JP S6354670B2 JP 4551280 A JP4551280 A JP 4551280A JP 4551280 A JP4551280 A JP 4551280A JP S6354670 B2 JPS6354670 B2 JP S6354670B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- heating
- lightweight
- mixture
- kaolin
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000006260 foam Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- -1 potassium fluorosilicate Chemical compound 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229940104869 fluorosilicate Drugs 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
【発明の詳細な説明】
本発明は建材等において使用する軽量パネルに
関わる。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to lightweight panels for use in building materials and the like.
本発明はケイ酸アルカリ水溶液に、ケイ石粉、
カオリン、ホワイトカーボン、ケイ弗化アルカリ
およびエポキシエマルジヨンを添加した混練物中
に、無機発泡体を混入して、これをパネル状に成
型し、加熱硬化させてえられる軽量パネルを１番
目の発明とし、この１番目の発明において、パネ
ル状に成型した成形物の片面もしくは両面に薄鉄
板、合板、スレート板等のシートを接着し、これ
を加熱炉又は高周波加熱炉中に入れて、加熱硬化
させ１体に成型した軽量パネルを２番目の発明と
して提供することを目的とするものである。 In the present invention, silica powder is added to an aqueous alkali silicate solution.
The first invention is a lightweight panel obtained by mixing an inorganic foam into a kneaded material containing kaolin, white carbon, alkali fluorosilicide, and epoxy emulsion, molding this into a panel shape, and heating and curing it. In this first invention, a sheet such as a thin iron plate, plywood, slate plate, etc. is adhered to one or both sides of a panel-shaped molded product, and this is placed in a heating furnace or high-frequency heating furnace to heat and harden it. A second object of the present invention is to provide a lightweight panel formed into one piece.
この発明中ケイ酸アルカリ水溶液とは、ケア酸
ソーダ、ケア酸カリ、等をさし、ケイ弗化アルカ
リとはケイ弗化ソーダ、ケイ弗化カリ等をさす。
又無機発泡体とは、パーライト、バーミキユライ
ト、シラスバルーン等の発泡体をさしている。 In this invention, the aqueous alkali silicate solution refers to sodium silicate, potassium silicate, etc., and the alkali silicic acid fluoride refers to sodium silicate, potassium fluorosilicate, etc.
Inorganic foam refers to foams such as perlite, vermiculite, and shirasu balloons.
従来より、水ガラスを主材料としたものに無機
発泡体を添加して、加熱成型し軽量パネルを作る
ことが知られている。しかしながら、これは強度
が弱く又水に弱く長期間経過するとアルカリの溶
出による白華現象を生じ、他の部材を腐蝕させる
等の欠点を有し、建材として不満足であつた。 It has been known to make lightweight panels by adding inorganic foam to water glass as the main material and heat-molding the mixture. However, this material is unsatisfactory as a building material because it has low strength and is not resistant to water, causing efflorescence due to alkali elution over a long period of time, and corroding other members.
本発明は上記欠点をなくし、ケイ酸アルカリ水
溶液に、ケイ石粉、カオリン、ホワイトカーボ
ン、ケイ弗化アルカリおよびエポキシエマルジヨ
ンを添加した混練中に、無機発泡体を混入して、
パネル成型後、加熱を行い、無機発泡体相互を強
固に接着せしめて、軽量パネルを形成したもので
あり、さらに軽量パネルの表面に美観を与え、強
度を増大するために、成型後その片面もしくわ両
面に薄鉄板、合板、スレート板等のシートを接着
し、加熱硬化させ１体に形成してなる軽量パネル
を製造するものである。 The present invention eliminates the above-mentioned drawbacks by mixing an inorganic foam into an aqueous alkali silicate solution, adding silica powder, kaolin, white carbon, alkali silicofluoride, and epoxy emulsion, and kneading the mixture.
After the panel is molded, heating is performed to firmly bond the inorganic foams to each other to form a lightweight panel.Furthermore, in order to give the surface of the lightweight panel a beautiful appearance and increase its strength, one side of the panel is heated. A lightweight panel is manufactured by bonding sheets such as thin iron plates, plywood, slate plates, etc. to both sides of the hoe and heating and hardening them to form a single body.
本軽量パネルの製造にあたつては、上記無機及
び有機材料の適当量（量は実施例において示す。）
を混入し、均一になるまで混練すると泥状スラリ
ーが得られるが、これをシート状、又はブロツク
状に成型後、加熱炉中で180℃〜200℃で10〜20分
間加熱すると、まづケイ酸アルカリとケイ石粉、
カオリン、ホワイトカーボン、ケイ弗化アルカリ
の５成分が複雑な化学反応を起し、セラミツク状
の化合物を生じ、その表面をエポキシエマルジヨ
ンが薄い皮膜でコーテイングしながら、無機発泡
体の粒子相互を団結せしめてゆき、最終的には１
体的に固化するものである。 In manufacturing this lightweight panel, appropriate amounts of the above inorganic and organic materials (the amounts are shown in the examples) are used.
A muddy slurry is obtained by mixing and kneading until homogeneous, but after forming this into a sheet or block shape and heating it in a heating furnace at 180℃ to 200℃ for 10 to 20 minutes, it becomes a slurry. acid alkali and silica powder,
The five components of kaolin, white carbon, and alkali fluorosilicate cause a complex chemical reaction to produce a ceramic-like compound, and the surface is coated with a thin film of epoxy emulsion, uniting the particles of the inorganic foam. I kept trying and finally reached 1
It solidifies physically.
このため本発明は次のような効果を有する。 Therefore, the present invention has the following effects.
主材料が無機物であるので、防火耐火性にす
ぐれている上、少量の有機物の存在により、強
度がさらに増大し、とくに靭強性が著しく増大
する。このため諭送中の破損が著るしく減少す
る。 Since the main material is inorganic, it has excellent fire protection and fire resistance, and the presence of a small amount of organic matter further increases the strength, particularly the toughness. Therefore, damage during transportation is significantly reduced.
耐水性にとくにすぐれ、主材料よりのアルカ
リ溶出が抑止されるので、長期間使用後も、他
の部材に対し、腐蝕等の悪影響を与えることが
ない。 It has particularly excellent water resistance and prevents alkaline elution from the main material, so it will not cause any adverse effects such as corrosion on other components even after long-term use.
シートを付設した場合においては、表面形状
が美しくなり、かつ強度が増大する。 When a sheet is attached, the surface shape becomes beautiful and the strength increases.
製造法が簡単であり消費エネルギーも少く安
価な材料と簡単な設備で出来るので、大量生産
に適し、安いコストで製造できる。 The manufacturing method is simple, consumes little energy, and can be made using inexpensive materials and simple equipment, so it is suitable for mass production and can be manufactured at low cost.
〔実施例 １〕
水ガラス ３号 100重量部
ケイ石粉 10〜20 〃
カオリン ５〜10 〃
ホワイトカーボン ２〜５ 〃
ケイ弗化ソーダ ７〜14 〃
エポキシエマルジヨン １〜４ 〃
（日本カーバイト〓、ニカゾールＲ×74）
発泡パーライト（径３ミリ）400〜600C.C
上記材料を十分に混練し、泥状スラリーにして
厚さ３cmのパネル状に成型後、加熱炉中にて180
℃、10分間加熱固化させて、軽量パネルを得た。[Example 1] Water glass No. 3 100 parts by weight Silica powder 10-20 Kaolin 5-10 White carbon 2-5 Soda silicofluoride 7-14 Epoxy emulsion 1-4 (Nippon Carbide) Nikazol R x 74) Expanded pearlite (diameter 3mm) 400-600C.C The above materials are thoroughly kneaded, made into a muddy slurry, formed into a panel shape with a thickness of 3cm, and heated to 180C in a heating furnace.
A lightweight panel was obtained by heating and solidifying at ℃ for 10 minutes.
このパネルは比重0.54〜0.57圧縮強度12〜16
Kg／cm2、煮沸試験２時間にも異常なく、凍結融解
テストに対しても良好な成績を示した。 This panel has specific gravity 0.54~0.57 compressive strength 12~16
Kg/cm 2 , there were no abnormalities in the 2-hour boiling test, and good results were shown in the freeze-thaw test.
〔実施例 ２〕
実施例１と同様配合の混練物を作り、これを型
枠内に取付けた。裏面にエポキシエマルジヨンを
塗布した薄鉄板（厚さ0.3ミリ）の上に流しこみ、
加圧成型後、型枠より取出し、180℃、10分間加
熱炉中にて加熱固化させて、軽量パネルを得た。
このパネルは強度16〜22Kg／cm2、比重0.64〜0.66
であり、煮沸試験２時間にも異常なく、凍結融解
テストに対しても良好な成績を示した。[Example 2] A kneaded product having the same composition as in Example 1 was prepared, and this was installed in a mold. Pour it onto a thin iron plate (0.3 mm thick) whose back side is coated with epoxy emulsion.
After pressure molding, it was taken out from the mold and heated and solidified in a heating furnace at 180°C for 10 minutes to obtain a lightweight panel.
This panel has a strength of 16~22Kg/cm 2 and a specific gravity of 0.64~0.66.
There were no abnormalities in the 2-hour boiling test, and good results were obtained in the freeze-thaw test.
なお、本発明の他の応用例としては、次のよう
なパネルを作ることが可能である。 In addition, as another application example of the present invention, it is possible to make the following panel.
(1) 本軽量パネルを製造後、その一面にウレタン
フオーム等のプラスチツクスフオームを一定厚
さに付着せしめる。このものは、断熱性にとく
にすぐれ、かつ、耐衝撃性、防水性にすぐれた
ものが得られる。(1) After manufacturing this lightweight panel, a plastic foam such as urethane foam is attached to one side to a certain thickness. This material has particularly excellent heat insulation properties, and also has excellent impact resistance and waterproof properties.
(2) 材料の無機発泡体の表面を、プラスチツクス
エマルジヨンをもつて予めコーテイングしてお
き、ついで、実施例１と同様にして軽量パネル
を作成する。このものは、表面スキン層が多孔
性で脆弱な無機発泡体を用いた場合にはとくに
効果が大であり、発泡体が強化され、スラリー
のくいこみも全くなく、優良なパネルを得られ
る。(2) The surface of the inorganic foam material is coated in advance with a plastic emulsion, and then a lightweight panel is produced in the same manner as in Example 1. This is particularly effective when the surface skin layer is a porous and brittle inorganic foam, the foam is strengthened, there is no slurry penetration, and an excellent panel can be obtained.
(3) 実施例１と同様のパネルを成型する際に、そ
の肉厚の中間に金網を入れて成型したパネル。
このパネルは、曲げ強度、耐衝撃性の著るしく
増大したものが得られる。又この応用例として
金網の代りにペーパーハニカムを挿入し、各ハ
ニカムの目にスラリーを充填したものもよく、
同様の効果がえられる。(3) A panel formed by inserting a wire mesh in the middle of the wall thickness when molding the same panel as in Example 1.
This panel has significantly increased bending strength and impact resistance. Another example of this application is to insert paper honeycombs instead of wire mesh and fill the holes of each honeycomb with slurry.
A similar effect can be obtained.
(4) 材料中のエポキシエマルジヨンは混入量が少
いので、パネルの灼熱時の発煙量は微少である
が、とくに発煙を嫌う用途に用いる場合には、
スラリー中にフマール酸、モリブデン粉末等の
低発煙剤を添加すればよく、かくして得られた
パネルは、火気に対して殆んど発煙を生ずるこ
とがない。(4) Since the amount of epoxy emulsion mixed in the material is small, the amount of smoke emitted when the panel is scorched is very small, but especially when used for applications where smoke generation is disliked,
A low smoke emitting agent such as fumaric acid or molybdenum powder may be added to the slurry, and the thus obtained panel will hardly emit smoke when exposed to fire.
(5) スラリー中に石綿、ロツクウール等の無機セ
ンイ、又は木綿、麻、ナイロン等の有機センイ
を数％混入する。得られたパネルは曲げ強度、
耐衝撃性にすぐれたものが得られる。(5) Mix a few percent of inorganic fibers such as asbestos and rock wool, or organic fibers such as cotton, linen, and nylon into the slurry. The resulting panels have bending strength,
A product with excellent impact resistance can be obtained.
(6) 上記の各種応用例を組合せた場合も、それぞ
れすぐれた特性をもつパネルを得られる。(6) Even when the various application examples mentioned above are combined, panels each having excellent characteristics can be obtained.
上記の如く、本発明になる軽量パネルは、その
主体となる無機材料の特性とエポキシ樹脂との長
所とが相互に影響し合い、その相乗効果により、
強度、耐衝撃性、耐水性等にすぐれた特色のある
すぐれた建材を提供することができる。 As mentioned above, the lightweight panel of the present invention has the characteristics of the main inorganic material and the advantages of the epoxy resin that interact with each other, and due to their synergistic effect,
It is possible to provide an excellent building material with features such as excellent strength, impact resistance, and water resistance.
Claims (1)
ン、ホワイトカーボン、ケイ弗化アルカリおよび
エポキシエマルジヨンを添加した混練物中に、無
機発泡体を混入して、これを成型し、加熱硬化さ
せてなる軽量パネル。 ２ ケイ酸アルカリ水溶液に、ケイ石粉、カオリ
ン、ホワイトカーボン、ケイ弗化アルカリおよび
エポキシエマルジヨンを添加した混練物中に、無
機発泡体を混入して、これを成型してなるパネル
の少くとも片面に、金属板又は合板等のシートを
付設し、加熱硬化させ１体に成型してなる軽量パ
ネル。[Scope of Claims] 1. An inorganic foam is mixed into a kneaded product obtained by adding silica powder, kaolin, white carbon, alkali silicofluoride, and epoxy emulsion to an aqueous alkali silicate solution, and the mixture is molded, A lightweight panel made by heating and curing. 2. At least one side of a panel formed by mixing an inorganic foam into a kneaded mixture of an aqueous alkali silicate solution, silica powder, kaolin, white carbon, alkali silicofluoride, and epoxy emulsion, and molding the mixture. A lightweight panel made by attaching a sheet such as a metal plate or plywood to a metal plate, heating and curing it and molding it into a single body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551280A JPS56145159A (en) | 1980-04-07 | 1980-04-07 | Lightweight panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551280A JPS56145159A (en) | 1980-04-07 | 1980-04-07 | Lightweight panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56145159A JPS56145159A (en) | 1981-11-11 |
| JPS6354670B2 true JPS6354670B2 (en) | 1988-10-28 |
Family
ID=12721460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4551280A Granted JPS56145159A (en) | 1980-04-07 | 1980-04-07 | Lightweight panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56145159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219111A (en) * | 1988-07-06 | 1990-01-23 | Koomitsukusu:Kk | Fasten-unified heating composition and housing container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6179643A (en) * | 1984-09-28 | 1986-04-23 | 日本軽金属株式会社 | Noncombustible insulation panel and its manufacturing method |
-
1980
- 1980-04-07 JP JP4551280A patent/JPS56145159A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0219111A (en) * | 1988-07-06 | 1990-01-23 | Koomitsukusu:Kk | Fasten-unified heating composition and housing container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56145159A (en) | 1981-11-11 |
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