JPH03115643A - Heat resistant insulating panel - Google Patents
Heat resistant insulating panelInfo
- Publication number
- JPH03115643A JPH03115643A JP25072389A JP25072389A JPH03115643A JP H03115643 A JPH03115643 A JP H03115643A JP 25072389 A JP25072389 A JP 25072389A JP 25072389 A JP25072389 A JP 25072389A JP H03115643 A JPH03115643 A JP H03115643A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- layer
- fire
- inorganic
- foam layer
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 239000012784 inorganic fiber Substances 0.000 claims abstract description 26
- 239000011810 insulating material Substances 0.000 claims abstract description 9
- 239000006260 foam Substances 0.000 claims description 60
- 230000009970 fire resistant effect Effects 0.000 claims description 32
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 229910001562 pearlite Inorganic materials 0.000 claims description 5
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 abstract description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 230000002093 peripheral effect Effects 0.000 abstract description 10
- 238000005187 foaming Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000000638 solvent extraction Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000005332 obsidian Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、建築物に使用される外壁、間仕切その他の
パーティション、雨戸等の各種建材、トイレやプールハ
ウス等の屋外施設、プレハブ冷蔵本等に使用される不燃
性や断熱性に優れた耐火性断熱パネルに関する。[Detailed Description of the Invention] [Field of Industrial Application] This invention is applicable to various building materials used in buildings such as external walls, partitions and other partitions, storm shutters, outdoor facilities such as toilets and pool houses, prefabricated refrigerated books, etc. This product relates to fire-resistant insulation panels with excellent non-combustibility and heat insulation properties.
従来、この種の耐火性断熱パネルについては、例えば、
粒状の無機発泡体と、バインダーとして使用される珪酸
アルカリ溶液と、金属珪素粉を主体とする上記バインダ
ーの硬化剤とを混合し、得られた反応混合物を成形用型
枠内に充填し、この型枠内で発泡させ、硬化させて無機
質断熱板を製造し、この無機質断熱板の表面を研磨して
パネル本体とし、次いでこのパネル本体の表裏両面側に
接着剤を介して表面板を貼着して製造される無機発泡体
サンドイッチパネルや、ロックウール、グラスウール、
セラミックウール等の無機質繊維をフェノール等の有機
系樹脂をバインダーとして結合させ、ボード状に成形し
、この無機質繊維成形体をパネル本体とし、次いでこの
パネル本体の表裏画面側に接着剤を介して表面板を貼着
して製造される無機質繊維サンドイッチパネルが知られ
ている。Conventionally, for this kind of fire-resistant insulation panel, for example,
A granular inorganic foam, an alkaline silicate solution used as a binder, and a curing agent for the binder mainly composed of metal silicon powder are mixed, and the resulting reaction mixture is filled into a molding frame. An inorganic heat insulating board is produced by foaming and curing in a formwork, the surface of this inorganic heat insulating board is polished to form a panel body, and a top plate is then attached to both the front and back sides of this panel body via adhesive. Inorganic foam sandwich panels, rock wool, glass wool,
Inorganic fibers such as ceramic wool are bonded with organic resin such as phenol as a binder, formed into a board shape, this inorganic fiber molded body is used as a panel body, and then the front and back sides of this panel body are bonded with adhesive. Inorganic fiber sandwich panels manufactured by attaching face plates are known.
しかしながら、前者の無機発泡体サンドイッチパネルは
、その耐火性、不燃性、剛性等の点で優れてはいるもの
の、断熱性や軽量性という面で若干その性能が不足し、
また、後者の無機質繊維サンドイッチパネルにおいては
耐火性、不燃性、断熱性等の点では優れているものの、
パネル本体となる無機質繊維成形体の剛性、特にパネル
面に対して垂直に荷重を作用させた際における剛性（以
下、面剛性という）が不足し、表面板として化粧鋼板等
の金属製の薄板材を使用することができず、それ自体で
優れた面剛性を有する厚さの大きい金属板や優れた面剛
性を有する他の材料との複合板等を使用する必要があり
、無機質繊維成形体が軽量で優れた耐火性、不燃性、断
熱性等を備えているという特長を生かすことができなか
った。However, although the former inorganic foam sandwich panel is excellent in terms of fire resistance, non-combustibility, and rigidity, it is slightly lacking in performance in terms of heat insulation and light weight.
In addition, although the latter inorganic fiber sandwich panel has excellent fire resistance, noncombustibility, and heat insulation properties,
The rigidity of the inorganic fiber molded body that becomes the panel body, especially the rigidity when a load is applied perpendicular to the panel surface (hereinafter referred to as surface rigidity), is insufficient, and the surface plate is made of a thin metal plate such as a decorative steel plate. Therefore, it is necessary to use a thick metal plate that has excellent surface rigidity by itself, or a composite plate with other materials that have excellent surface rigidity. It was not possible to take advantage of the characteristics of light weight, excellent fire resistance, noncombustibility, and heat insulation properties.
しかるに、近年の建築業界における多様化により、単に
耐火性、不燃性、断熱性に優れているというだけでなく
、軽量でしかも高い面剛性を有する耐火性断熱パネルの
開発が要請されるようになってきた。However, due to the diversification in the construction industry in recent years, there has been a demand for the development of fire-resistant insulation panels that are not only fire-resistant, noncombustible, and heat-insulating, but also lightweight and have high surface rigidity. It's here.
そこで、本発明者は、これら従来の耐火性断熱パネルに
おける問題点を解消した耐火性断熱パネルの開発につい
て鋭意研究を重ねた結果、本発明に到達したものである
。Therefore, the present inventor has conducted intensive research into developing a fire-resistant heat-insulating panel that solves the problems of these conventional fire-resistant heat-insulating panels, and has arrived at the present invention.
従って、本発明の目的は、軽量で高い面剛性を有し、し
かも、優れた耐火性、不燃性、断熱性等の性能を有する
耐火性断熱パネルを提供することにある。Therefore, an object of the present invention is to provide a fire-resistant heat insulating panel that is lightweight, has high surface rigidity, and has excellent performance such as fire resistance, noncombustibility, and heat insulation.
すなわち、本発明は、金属製の表面板と裏面板との間に
耐火性断熱材を介装して形成される耐火性断熱パネルに
おいて、上記耐火性断熱材として表面板側に無機発泡体
層を設けると共に、裏面板側には無機質繊維層及び／又
は有機発泡体層を設けた耐火性断熱パネルである。That is, the present invention provides a fire-resistant heat insulating panel formed by interposing a fire-resistant heat insulating material between a metal front plate and a back face plate, in which an inorganic foam layer is provided on the face plate side as the fire-resistant heat insulating material. This is a fire-resistant heat insulating panel which is provided with an inorganic fiber layer and/or an organic foam layer on the back plate side.
本発明において、金属製の表面板あるいは裏面板として
は、この種の用途で使用される従来公知の金属板、例え
ば化粧鋼板、弗、素樹脂鋼板、カラー鋼板、カラーアル
ミ板等を使用することができる。そして、これら表面板
あるいは裏面板としては、そのいずれか一方、好ましく
は表面板側を予め箱型に成形しておき、その中に無機発
泡体層と無機質繊維層及び／又は有機発泡体層とを形成
するのがよ（、これによって製造されるパネル周縁部の
始末が容易になる。In the present invention, as the metal front plate or back plate, conventionally known metal plates used for this type of use, such as decorative steel plates, film, base resin steel plates, colored steel plates, colored aluminum plates, etc., may be used. I can do it. Either one of the front plate or the back plate, preferably the front plate side, is formed into a box shape in advance, and an inorganic foam layer, an inorganic fiber layer, and/or an organic foam layer are formed in the box shape. (This makes it easier to dispose of the periphery of the manufactured panel.)
また、耐火性断熱材として表面板側に形成される無機発
泡体層については、従来公知の如何なるものであっても
よいが、好ましくは以下のようにして形成されるもので
ある。Further, the inorganic foam layer formed on the surface plate side as a fire-resistant heat insulating material may be any conventionally known inorganic foam layer, but is preferably formed as follows.
すなわち、使用される無機発泡体としては、好ましくは
黒曜石、蛭石、真珠岩あるいは松脂岩等のパーライト粒
群から選択された１種又は２種以上の混合物からなるも
のであり、その粒径や密度については、粒径０．１〜３
０印、好ましくは０゜５〜１５印であって、密度０．１
〜０．３ｇ／Ｃｄ、好ましくは０ 、 １〜０ 、 ２
ｇ ／ ｃｎｆのものである。特に軽量で断熱性に優
れたものを製造するには密度０．１〜０．１６ｇ／ｃｉ
の範囲のものを使用する。そして、このような無機発泡
体１００重量部に対して、バインダーとして例えば珪酸
ナトリウム水溶液や珪酸カリウム水溶液等を３０〜１２
０重量部の割合で配合し、さらに上記バインダーの硬化
剤として珪酸アルカリ水溶液１００重量部に対し、例え
ば金属珪素、鉄と珪素の合金であるフェロシリコン、金
属珪素と二酸化珪素の混合物等のような、金属珪素とし
ての性質を有する金属珪素粉の単独あるいは２種以上の
混合物を１０〜５０重量部の範囲で配合し、得られた反
応混合物を所定の方法で所定の形状に成形する。That is, the inorganic foam used is preferably one made of one type or a mixture of two or more types selected from pearlite grain groups such as obsidian, vermiculite, pearlite, and pinestone, and the size of the particles and Regarding density, particle size 0.1-3
0 mark, preferably 0°5-15 mark, density 0.1
~0.3g/Cd, preferably 0, 1-0, 2
g/cnf. In order to manufacture products that are especially lightweight and have excellent insulation properties, the density is 0.1 to 0.16 g/ci.
Use a range of . For example, 30 to 12 parts by weight of a sodium silicate aqueous solution or a potassium silicate aqueous solution is added as a binder to 100 parts by weight of such an inorganic foam.
Furthermore, as a hardening agent for the binder, for example, metal silicon, ferrosilicon which is an alloy of iron and silicon, a mixture of metal silicon and silicon dioxide, etc. 10 to 50 parts by weight of metal silicon powder having properties as metal silicon or a mixture of two or more thereof is blended, and the resulting reaction mixture is molded into a predetermined shape by a predetermined method.
この無機発泡体層の形成は、平板状のあるいは予め箱型
に成形された表面板の内側に適当な接着剤、好ましくは
例えばポリウレタン系、ユリャ系、フェノール系、レゾ
ルシノール系、エポキシ系、ポリエステル系、ポリイミ
ド系等の熱硬化型接着剤を塗布し、無機発泡体層の形成
と同時に表面板に貼着する方法、あるいは、予め所定の
形状に無機発泡体層を構成する成形板等を成形し、この
成形板に上記接着剤を使用して表面板を貼着する方法等
により行う。The inorganic foam layer is formed by applying a suitable adhesive, preferably a polyurethane-based, urea-based, phenol-based, resorcinol-based, epoxy-based, or polyester-based adhesive, to the inside of a flat or box-shaped surface plate. , a method of applying a thermosetting adhesive such as a polyimide adhesive and adhering it to the surface plate at the same time as forming the inorganic foam layer, or a method of forming a molded plate, etc. constituting the inorganic foam layer into a predetermined shape in advance. This is carried out by a method such as attaching a surface plate to the molded plate using the above-mentioned adhesive.
また、耐火性断熱材として裏面板側に形成される無機質
繊維層についても、従来公知の如何なるものであっても
よく、例えばロックウールを成形して得られたロックウ
ール板、セラミック繊維を成形して得られたセラミック
繊維板、ガラス繊維のようなものを挙げることができ、
また、無機質繊維層に代えであるいはこの無機質繊維層
と共に使用される有機発泡体層についても、従来公知の
如何なるものであってもよく、例えば比較的耐熱性に優
れたフェノールフオーム樹脂板、ウレタンフオーム樹脂
板のようなものを挙げることができる。Furthermore, the inorganic fiber layer formed on the back plate side as a fire-resistant heat insulating material may be of any conventionally known material, such as a rock wool board obtained by molding rock wool, or a rock wool board obtained by molding ceramic fiber. Examples include ceramic fiberboards and glass fibers obtained by
Furthermore, the organic foam layer used in place of or together with the inorganic fiber layer may be of any conventionally known material, such as a phenol foam resin board, urethane foam, etc., which have relatively excellent heat resistance. Examples include things like resin plates.
さらに、本発明においては、耐火性断熱材の表面板側の
無機発泡体層と裏面板側の無機質繊維層及び／又は有機
発泡体層との間にこれらの間を仕切る仕切部材を設け、
これによって予め箱型に成形された表面板の内側に接着
剤を介してパーライト粒群、珪酸アルカリ水溶液及び硬
化剤からなる反応混合物を充填し、この反応混合物を反
応硬化させて無機発泡体層を形成する際の金型として利
用できるほか、裏面板側に無機質繊維層を設ける際にこ
の無機質繊維層を固定する押さえピンの受けとして利用
することができる。Furthermore, in the present invention, a partition member is provided between the inorganic foam layer on the front plate side and the inorganic fiber layer and/or organic foam layer on the back plate side of the fire-resistant heat insulating material,
As a result, a reaction mixture consisting of pearlite particles, an aqueous alkali silicate solution, and a hardening agent is filled into the inside of the surface plate, which has been formed into a box shape in advance, via an adhesive, and this reaction mixture is reacted and hardened to form an inorganic foam layer. In addition to being used as a mold during formation, it can also be used as a support for a presser pin that fixes the inorganic fiber layer when providing the inorganic fiber layer on the back plate side.
なお、本発明の耐火性断熱パネルにおいて、その無機質
発泡体層と無機質繊維層及び／又は有機発泡体層との厚
さの関係については、要求される性能によって種々変更
し得るものであるが、通常、無機質発泡体層を１０〜６
０ｍｍの範囲内とし、無機質繊維層及び／又は有機発泡
体層を１０〜１００ ｍｍの範囲内とするのがよい。In addition, in the fire-resistant heat insulating panel of the present invention, the relationship between the thicknesses of the inorganic foam layer and the inorganic fiber layer and/or the organic foam layer can be varied depending on the required performance. Usually, the number of inorganic foam layers is 10 to 6.
The thickness of the inorganic fiber layer and/or the organic foam layer is preferably within the range of 10 to 100 mm.
また、本発明において、軽量化の程度よりも裏面板側の
面剛性がより強く要求される場合には、この裏面板の内
側に薄い無機発泡体層、例えばｌＯ〜２０＋ｎｍ程度の
厚さの無機発泡体層を形成し、これによって裏面板側の
面剛性の向上を図ることもできる。In addition, in the present invention, if surface rigidity on the back plate side is more strongly required than the degree of weight reduction, a thin inorganic foam layer, for example, a thin inorganic foam layer of about 10 to 20+ nm in thickness, is provided on the inside of this back plate. It is also possible to form a foam layer to improve surface rigidity on the back plate side.
本発明の耐火性断熱パネルは、表面板側に無機発泡体層
を有すると共に裏面板側に無機質繊維層及び／又は有機
発泡体層を有するので、無機発泡体層により表面板側の
面剛性が向上し、また、裏面板側の無機質繊維層及び／
又は有機発泡体層によってパネル全体の軽量化が達成で
き、軽量で高い面剛性を有し、しかも、優れた耐火性、
不燃性、断熱性等の性能を有する耐火性断熱パネルとな
るものである。The fire-resistant insulation panel of the present invention has an inorganic foam layer on the top plate side and an inorganic fiber layer and/or an organic foam layer on the back plate side, so that the surface rigidity of the top plate side is increased by the inorganic foam layer. In addition, the inorganic fiber layer and/or
Alternatively, the organic foam layer can reduce the weight of the entire panel, which is lightweight and has high surface rigidity, as well as excellent fire resistance.
This is a fire-resistant insulation panel that has properties such as nonflammability and heat insulation properties.
〔実施例〕 以下、実施例に基づいて、本発明を具体的に説明する。〔Example〕 Hereinafter, the present invention will be specifically explained based on Examples.
実施例１
第１図にこの発明の実施例に係る耐火性断熱パネルＰ１
が示されている。Example 1 FIG. 1 shows a fire-resistant insulation panel P1 according to an example of the present invention.
It is shown.
この耐火性断熱パネルＰ１は、基本的には化粧鋼板等の
金属板をプレス成形等により箱型に成形して形成された
表面板１と、この表面板１の内側約１／３の深さのとこ
ろまで形成された無機発泡体層２と、表面板１の裏面側
に取り付けられた化粧鋼板等の金属板からなる裏面板３
と、無機発泡体層２とこの裏面板３との間に位置するロ
ックウール板４からなる無機質繊維層とで構成されてい
る。This fireproof heat insulating panel P1 basically consists of a surface plate 1 formed by forming a metal plate such as a decorative steel plate into a box shape by press molding, etc., and a depth of about 1/3 of the inner side of this surface plate 1. The inorganic foam layer 2 is formed up to the point, and the back plate 3 is made of a metal plate such as a decorative steel plate attached to the back side of the front plate 1.
and an inorganic fiber layer consisting of a rock wool board 4 located between the inorganic foam layer 2 and this back plate 3.
そして、この実施例においては、無機発泡体層２とロッ
クウール板４との間にはラス網５からなる仕切部材が設
けられ、このラス網５は表面板１の周壁１ａ内面側に沿
って設けられた断面Ｚ型鋼状のスチール枠６により無機
発泡体層２の上面に押さえ込まれており、また、ロック
ウール板４はその上面からこのロックウール板４及びラ
ス網５を貫通して無機発泡体層２に達する押さえピン７
により固定され、耐火性断熱パネルＰ１を縦にしたよう
な時にこのロックウール板４がずれたり下方に沈んだり
しないようになっているほか、表面板１、スチール枠６
及び裏面板３の周縁部は表面板１及びスチール枠６の周
縁部を中にして裏面板３の周縁部でこれらを包み込むよ
うにカシメられている。In this embodiment, a partition member made of a lath net 5 is provided between the inorganic foam layer 2 and the rock wool board 4, and this lath net 5 extends along the inner surface of the peripheral wall 1a of the surface plate 1. A steel frame 6 having a Z-shaped cross section is pressed onto the top surface of the inorganic foam layer 2, and the rock wool board 4 is passed through the rock wool board 4 and the lath net 5 from the top surface of the inorganic foam layer 2. Presser pin 7 reaching body layer 2
This prevents the rock wool board 4 from shifting or sinking downward when the fireproof insulation panel P1 is placed vertically.
The peripheral edge of the back plate 3 is caulked so as to enclose the peripheral edges of the front plate 1 and the steel frame 6 with the peripheral edge of the back plate 3.
この実施例の耐火性断熱パネルＰ１の製造は、例えば以
下のような手順で行う。The fire-resistant heat insulating panel P1 of this example is manufactured, for example, by the following procedure.
先ず、化粧鋼板等の金属板を′プレス成形等により箱型
に成形して表面板ｌを形成し、次いでその内面側にウレ
タン樹脂、エポキシ樹脂等の熱硬化型接着剤を塗布し、
これにパーライト粒群、珪酸アルカリ水溶液及び硬化剤
からなる反応混合物を表面板１周壁の約１／３の高さま
で充填し、その上にラス網５を載せる。さらに、上方水
平壁６ａが表面板１のフランジ部１ｂ上面に密着し、ま
た、垂直壁６ｂが表面板１周壁内面側に密着し、さらに
、下方水平壁６ｃが無機発泡体層２を形成するための上
記反応混合物上に位置するように、スチール枠６を押え
板により表面板１周壁に沿って固着し、この状態で７０
〜１２０℃の温度で１０〜３０分間加熱して反応させ、
反応混合物を硬化させて無機発泡体層２を形成する。First, a metal plate such as a decorative steel plate is formed into a box shape by press molding or the like to form a surface plate l, and then a thermosetting adhesive such as urethane resin or epoxy resin is applied to the inner surface.
This is filled with a reaction mixture consisting of pearlite grains, an aqueous alkali silicate solution, and a hardening agent up to about 1/3 of the height of the peripheral wall of the surface plate 1, and the lath net 5 is placed on top of it. Furthermore, the upper horizontal wall 6a is in close contact with the upper surface of the flange portion 1b of the surface plate 1, the vertical wall 6b is in close contact with the inner surface of the peripheral wall of the surface plate 1, and the lower horizontal wall 6c forms the inorganic foam layer 2. The steel frame 6 is fixed along the circumferential wall of the surface plate 1 with a presser plate so as to be positioned above the reaction mixture for 70 minutes.
React by heating at a temperature of ~120°C for 10-30 minutes,
The reaction mixture is cured to form an inorganic foam layer 2.
次に、形成された無機発泡体層２の上面、スチール枠６
の垂直壁６ｂ及び下方水平壁６ｃの内面側にそれぞれウ
レタン樹脂、エポキシ樹脂等の熱硬化型接着剤を塗布し
、無機質繊維層を形成する所定の大きさにカットされた
ロックウール板４を充填し、このロックウール板４の上
から押さえピン７を打ち込んでロックウール板４を固定
し、さらに、このロックウール板４の上面及びスチール
枠６の上方水平壁６ａの上面にそれぞれウレタン樹脂、
エポキシ樹脂等の熱硬化型接着剤を塗布し、その上から
裏面板３を載せ、加熱加圧下に接着剤を硬化させて固着
し、さらに、裏面板３の周縁部をカシメて表面板１及び
スチール枠６を包み込むように固定し、防水処理を行う
。Next, the upper surface of the formed inorganic foam layer 2, the steel frame 6
A thermosetting adhesive such as urethane resin or epoxy resin is applied to the inner surfaces of the vertical wall 6b and the lower horizontal wall 6c, respectively, and rock wool boards 4 cut to a predetermined size to form an inorganic fiber layer are filled. Then, press pins 7 are driven into the top of this rock wool board 4 to fix the rock wool board 4, and urethane resin is applied to the top surface of this rock wool board 4 and the top surface of the upper horizontal wall 6a of the steel frame 6, respectively.
A thermosetting adhesive such as epoxy resin is applied, the back plate 3 is placed on top of the adhesive, the adhesive is cured and fixed under heat and pressure, and the peripheral edge of the back plate 3 is caulked to form the front plate 1 and the back plate 3. It is fixed so as to wrap around the steel frame 6 and waterproofed.
このようにして形成された耐火性断熱パネルＰ１は、軽
量で高い面剛性を有し、しかも、優れた耐火性、不燃性
、断熱性等の性能を有する。この実施例１で得られた耐
火性断熱パネルにおけるパネルの構成と、その時のパネ
ル重量、断熱性能（熱貫流率）及び耐火性能（、Ｈ３Ａ
１３０４法に準じた加熱条件で１時間加熱後の状態、
裏面温度合格基準：２６０°Ｃ）とを調べた。The thus formed fireproof heat insulating panel P1 is lightweight and has high surface rigidity, and also has excellent performance such as fire resistance, nonflammability, and heat insulation. The structure of the fire-resistant insulation panel obtained in Example 1, the panel weight, insulation performance (heat transmission coefficient), and fire resistance performance (H3A
The state after heating for 1 hour under heating conditions according to the 1304 method,
The back surface temperature acceptance standard: 260°C) was investigated.
すなわち、表面板ｌの鉄板の厚さ０．５ｍｍ、無機発泡
体層２の黒曜石発泡板の厚さ２０ｍｍ、無機質繊維層の
ロックウール板４の厚さ３０＋ｎｍ及び裏面板３の鉄板
の厚さ０．５ｍｍとした時、パネル重量は１６．５ｋｇ
／ｍ’で、断熱性能の熱貫流率が０゜８３ Ｋｃａｌ
／ｒｎ’ｈ、’Ｃであり、また、耐火性能はその裏面温
度が１５１°Ｃで、変形・脱落が無しで、判定は合格で
あった。また、無機発泡体層２の黒曜石発泡板の厚さを
３０ｍｍとし、無機質繊維層のロックウール板４の厚さ
を６０ｍｍとしてその他は上記と同じとした時、パネル
重量は２１．６ｋｇ／ｒ＆で、断熱性能の熱貫流率が０
． ４８ Ｋｃａｌ＃＋（ｈ、℃であり、また、耐火性
能はその裏面温度が１１０００で、変形・脱落が無しで
、判定は合格であった。That is, the thickness of the iron plate of the front plate 1 is 0.5 mm, the thickness of the obsidian foam plate of the inorganic foam layer 2 is 20 mm, the thickness of the rock wool plate 4 of the inorganic fiber layer is 30 + nm, and the thickness of the iron plate of the back plate 3 is 0. When set to .5mm, the panel weight is 16.5kg
/m', the heat transfer coefficient of insulation performance is 0°83 Kcal
/rn'h, 'C, and as for the fire resistance, the temperature of the back surface was 151°C, there was no deformation or falling off, and the judgment was passed. In addition, when the thickness of the obsidian foam board of the inorganic foam layer 2 is 30 mm, the thickness of the rock wool board 4 of the inorganic fiber layer is 60 mm, and other conditions are the same as above, the panel weight is 21.6 kg/r&. , the heat transfer coefficient of insulation performance is 0
．． 48 Kcal#+ (h, °C), and the fire resistance performance was 11,000 at the back surface temperature, with no deformation or falling off, and the judgment was passed.
実施例２
次に、第２図はこの発明の他の実施例に係る耐火性断熱
パネルＰ２が示されている。Embodiment 2 Next, FIG. 2 shows a fire-resistant heat insulating panel P2 according to another embodiment of the present invention.
この耐火性断熱パネルＰ２も、基本的には上記実施例１
と同様の構成を有するものであるが、ロックウール板４
からなる無機質繊維層に代えて、無機発泡体層２と裏面
板３との間にフェノールフオーム層８からなる有機発泡
体層が形成されている。This fire-resistant insulation panel P2 is also basically based on the above-mentioned Example 1.
It has the same structure as , but the rock wool board 4
In place of the inorganic fiber layer consisting of the phenol foam layer 8, an organic foam layer consisting of the phenol foam layer 8 is formed between the inorganic foam layer 2 and the back plate 3.
そして、この実施例においては、上記フェノールフオー
ム層８は、主剤としてフェノール樹脂１００重量部、硬
化剤としてトルエンスルホン酸水溶液（６４％）４０重
量部、反応調整剤としてメチレンジフェニルジイソシア
ネート１５重量部及び発泡剤としてフレオン１５重量部
を配合し、充分に混合して混合物とし、この混合物を既
に発泡させて反応硬化させた無機発泡体層２の上に注入
し、発泡硬化させて得られるものである。このフェノー
ルフオームの密度は４０〜５０ ｇ／４２であり、上面
を平坦にした後、ウレタン又はエポキシ等の熱硬化型接
着剤を使用して裏面板３を加熱加圧下に圧着し、実施例
１と同様に耐火性断熱パネルを製造する。In this example, the phenol foam layer 8 includes 100 parts by weight of a phenol resin as a main ingredient, 40 parts by weight of an aqueous solution of toluenesulfonic acid (64%) as a curing agent, 15 parts by weight of methylene diphenyl diisocyanate as a reaction regulator, and foaming. It is obtained by blending 15 parts by weight of Freon as an agent, mixing thoroughly to form a mixture, injecting this mixture onto the inorganic foam layer 2 that has already been foamed and cured by reaction, and foaming and curing. The density of this phenol foam is 40 to 50 g/42, and after making the upper surface flat, the back plate 3 is bonded under heat and pressure using a thermosetting adhesive such as urethane or epoxy. Similarly, fire-resistant insulation panels are manufactured.
この実施例の耐火性断熱パネルＰ２も、軽量で高い面剛
性を有し、しかも、優れた耐火性、不燃性、断熱性等の
性能を有する。この実施例２で得られた耐火性断熱パネ
ルにおけるパネルの構成と、その時のパネル重量、断熱
性能（熱貫流率）及び耐火性能とを調べた。The fireproof heat insulating panel P2 of this example is also lightweight and has high surface rigidity, and has excellent performance such as fire resistance, nonflammability, and heat insulation. The structure of the fire-resistant heat insulating panel obtained in Example 2, the panel weight, heat insulation performance (heat transmission coefficient), and fire resistance performance were investigated.
すなわち、表面板１の鉄板の厚さ０．５ｍｍ、無機発泡
体層２の黒曜石発泡板の厚さ３０ｍｍ、有機発泡体層の
フェノールフオーム層８の厚さ３０ｍｍ及び裏面板３の
鉄板の厚さ０．５ ｍｍとした時、パネル重量は１９．
０ｋｇ／ｍで、断熱性能の熱貫流率が０． ６３ Ｋ
ｃａｌ／ｍｈ、。Ｃであり、また、耐火性能はその裏面
温度が１２８℃で、変形・脱落が無しで、判定は合格で
あった。That is, the thickness of the iron plate of the front plate 1 is 0.5 mm, the thickness of the obsidian foam plate of the inorganic foam layer 2 is 30 mm, the thickness of the phenol foam layer 8 of the organic foam layer is 30 mm, and the thickness of the iron plate of the back plate 3. When it is 0.5 mm, the panel weight is 19.
At 0 kg/m, the heat transmission coefficient of insulation performance is 0. 63K
cal/mh. The fire resistance performance was 128° C. and there was no deformation or falling off, so the fire resistance was passed.
本発明の耐火性断熱パネルは、軽量で高い面剛性を有し
、しかも、耐火性、不燃性、断熱性等の性能を有するの
で、特に軽量で高い面剛性が要求される耐火性外壁や耐
火間仕切等の用途に有用である。The fire-resistant insulation panel of the present invention is lightweight and has high surface rigidity, and has properties such as fire resistance, non-combustibility, and heat insulation. It is useful for applications such as room partitions.
第１図は本発明の実施例に係る耐火性断熱パネルを示す
断面説明図、第２図はだの実施例に係る第１図と同様の
断面説明図である。
符号の説明
（Ｐｌ）（Ｐ２）・・・耐火性断熱パネル、（１）・・
・表面板、２）・・・無機発泡体層、 （３）
・・・裏面板、４）・・・ロックウール板（無機質繊維
層）、５）・・・ラス網（仕切部材）、（６）・・・ス
チール枠、７）・・・押さえピン、FIG. 1 is a cross-sectional explanatory view showing a fire-resistant heat insulating panel according to an embodiment of the present invention, and FIG. 2 is a cross-sectional explanatory view similar to FIG. 1 according to a bare embodiment. Explanation of symbols (Pl) (P2)... Fireproof insulation panel, (1)...
・Surface plate, 2)...Inorganic foam layer, (3)
... Back plate, 4) ... Rock wool board (inorganic fiber layer), 5) ... Lath net (partition member), (6) ... Steel frame, 7) ... Holder pin,
Claims (3)
介装して形成される耐火性断熱パネルにおいて、上記耐
火性断熱材として表面板側に無機発泡体層を設けると共
に、裏面板側には無機質繊維層及び／又は有機発泡体層
を設けたことを特徴とする耐火性断熱パネル。(1) In a fire-resistant insulation panel formed by interposing a fire-resistant heat insulating material between a metal front plate and a back face plate, an inorganic foam layer is provided on the face plate side as the above-mentioned fire-resistant heat insulating material, and A fire-resistant heat insulating panel characterized in that an inorganic fiber layer and/or an organic foam layer are provided on the back plate side.
側の無機質繊維層及び／又は有機発泡体層との間にこれ
らの間を仕切る仕切部材を設けた請求項１又は２記載の
耐火性断熱パネル。(2) Claim 1 or 2, wherein a partition member is provided between the inorganic foam layer on the front plate side and the inorganic fiber layer and/or organic foam layer on the back plate side of the fire-resistant heat insulating material. Fire resistant insulation panels as described.
内側に接着剤を介してパーライト粒群、珪酸アルカリ水
溶液及び硬化剤からなる反応混合物を充填し、この反応
混合物を反応硬化させて形成された層である請求項１〜
３のいずれかに記載の耐火性断熱パネル。(3) The inorganic foam layer is filled with a reaction mixture consisting of pearlite grains, an aqueous alkali silicate solution, and a hardening agent through an adhesive on the inside of a surface plate that has been formed into a box shape in advance, and this reaction mixture is reaction-cured. Claims 1 to 3 are layers formed by
3. The fireproof insulation panel according to any one of 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250723A JPH0681858B2 (en) | 1989-09-28 | 1989-09-28 | Fireproof insulation panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250723A JPH0681858B2 (en) | 1989-09-28 | 1989-09-28 | Fireproof insulation panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115643A true JPH03115643A (en) | 1991-05-16 |
| JPH0681858B2 JPH0681858B2 (en) | 1994-10-19 |
Family
ID=17212091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1250723A Expired - Lifetime JPH0681858B2 (en) | 1989-09-28 | 1989-09-28 | Fireproof insulation panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0681858B2 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147906A (en) * | 2005-11-25 | 2007-06-14 | Canon Inc | Image formation system, image forming apparatus, option apparatus, and communication method |
| CN102677820A (en) * | 2012-05-23 | 2012-09-19 | 沈阳瑞福工业住宅有限公司 | Filled heat-insulating load-bearing composite board for building |
| CN104005482A (en) * | 2014-06-19 | 2014-08-27 | 湖北壁玉新材料科技有限公司 | Foaming ceramic composite insulation board and combination of foaming ceramic composite insulation boards |
| JP2016540142A (en) * | 2013-12-19 | 2016-12-22 | ダウ グローバル テクノロジーズ エルエルシー | Fiber mesh reinforced shear wall |
| JP2020128661A (en) * | 2019-02-08 | 2020-08-27 | 株式会社オカムラ | Wall surface panel |
| US11214958B1 (en) | 2020-07-31 | 2022-01-04 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11225790B1 (en) | 2020-09-29 | 2022-01-18 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11377850B2 (en) | 2018-05-07 | 2022-07-05 | Covestro Llc | Foam wall structures with high shear strength and methods for the manufacture thereof |
| US11414862B2 (en) | 2020-02-13 | 2022-08-16 | Covestro Llc | Foam wall structures and methods for their manufacture |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
| US11905707B2 (en) | 2021-06-29 | 2024-02-20 | Covestro Llc | Foam wall structures and methods for their manufacture |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4908693B2 (en) * | 2001-06-29 | 2012-04-04 | 日鉄住金鋼板株式会社 | Insulating panel manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111516U (en) * | 1987-01-12 | 1988-07-18 | ||
| JPH01106225U (en) * | 1988-01-12 | 1989-07-18 |
-
1989
- 1989-09-28 JP JP1250723A patent/JPH0681858B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63111516U (en) * | 1987-01-12 | 1988-07-18 | ||
| JPH01106225U (en) * | 1988-01-12 | 1989-07-18 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147906A (en) * | 2005-11-25 | 2007-06-14 | Canon Inc | Image formation system, image forming apparatus, option apparatus, and communication method |
| CN102677820A (en) * | 2012-05-23 | 2012-09-19 | 沈阳瑞福工业住宅有限公司 | Filled heat-insulating load-bearing composite board for building |
| JP2016540142A (en) * | 2013-12-19 | 2016-12-22 | ダウ グローバル テクノロジーズ エルエルシー | Fiber mesh reinforced shear wall |
| CN104005482A (en) * | 2014-06-19 | 2014-08-27 | 湖北壁玉新材料科技有限公司 | Foaming ceramic composite insulation board and combination of foaming ceramic composite insulation boards |
| US11377850B2 (en) | 2018-05-07 | 2022-07-05 | Covestro Llc | Foam wall structures with high shear strength and methods for the manufacture thereof |
| JP2020128661A (en) * | 2019-02-08 | 2020-08-27 | 株式会社オカムラ | Wall surface panel |
| US11414862B2 (en) | 2020-02-13 | 2022-08-16 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11214958B1 (en) | 2020-07-31 | 2022-01-04 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11225790B1 (en) | 2020-09-29 | 2022-01-18 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11905707B2 (en) | 2021-06-29 | 2024-02-20 | Covestro Llc | Foam wall structures and methods for their manufacture |
| CN115448646A (en) * | 2022-11-04 | 2022-12-09 | 华能中天节能科技集团有限责任公司 | Fireproof outer wall hydrophobic rock wool board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0681858B2 (en) | 1994-10-19 |
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