JPS6116120Y2 - - Google Patents
Info
- Publication number
- JPS6116120Y2 JPS6116120Y2 JP1980137459U JP13745980U JPS6116120Y2 JP S6116120 Y2 JPS6116120 Y2 JP S6116120Y2 JP 1980137459 U JP1980137459 U JP 1980137459U JP 13745980 U JP13745980 U JP 13745980U JP S6116120 Y2 JPS6116120 Y2 JP S6116120Y2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- foil
- sheet
- radiation foil
- high radiation
- 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
- 239000011888 foil Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 239000011162 core material Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 8
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000582 polyisocyanurate Polymers 0.000 description 2
- 239000011495 polyisocyanurate Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 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
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Description
【考案の詳細な説明】
本考案は低温域から1000℃位までの温度域に対
し、高断熱性能を発揮すると共に、軽量な耐火・
断熱パネルに関するものである。[Detailed explanation of the invention] This invention exhibits high insulation performance in the temperature range from low temperature to around 1000℃, and is lightweight and fireproof.
This relates to insulation panels.
一般に断熱パネルとしては、ポリウレタンフオ
ームの両面に金属板、あるいはシート状物を貼着
した構造が普通である。しかしながら、この種パ
ネルは耐火・耐熱性に欠け、準不燃試験に合格し
得る耐性を有しなかつた。 Generally, a heat insulating panel has a structure in which metal plates or sheet-like materials are attached to both sides of polyurethane foam. However, this type of panel lacks fire resistance and heat resistance, and does not have the resistance to pass a quasi-flammability test.
本考案はこのような欠点を除去するため、基材
の形状に左右されることなく高輻射箔体を不燃性
基材と常温で独立気泡の発泡組織で、燃焼後に炭
化層となる芯材間に一体に設けた耐火断熱パネル
を提案するものである。 In order to eliminate these drawbacks, the present invention uses a high-radiation foil that is independent of the shape of the base material, and uses a non-flammable base material with a foam structure that is closed cells at room temperature, and a core material that forms a carbonized layer after combustion. This project proposes a fire-resistant insulation panel that is integrated into the
以下に図面を用いて本考案に係る耐火・断熱パ
ネル（以下、単にパネルという）の一実施例につ
いて詳細に説明する。第１図は上記パネルの代表
的な一例を示す斜視図であり、１は芯材で低温域
から高温域（約1000℃以上）までの断熱性に富む
独立気泡組織のフオームであり、断熱材およびフ
オーム形成時に下記する構成材の接着剤として機
能するものである。特に、高温下では燃焼後に炭
化物となり、しかも、体積の収縮、亀裂が少な
く、保形性に富み、準不燃材程度の試験では相当
の厚さまで通常状態のフオームのまま存在するも
のである。具体例を挙げれば、芯材１としてはポ
リイソシアヌレートフオーム（ウレタン変性、フ
エノール変性を含む）、フエノールフオーム等の
１種からなり、これに高熱下における亀裂防止材
としてペンタクロロフエノールを芯材１の原料
100重量部に対し芯材１の発泡を阻害しない量だ
け添加するものである。その厚さｔは約10〜50
mm、好ましくは20〜30mm、密度は約20〜70Kg／m3
である。２は不燃性基材（以下、単に基材とい
う）で平板あるいはエンボス加工が施こされた金
属薄板を、例えば第２図ａ〜ｆに示す樋状の形状
に折り曲げて内・外装材として使用する。３はリ
ン片状の高輻射箔体層（以下、単に箔体層とい
う）で芯材１と基材２間に分布し、熱輻射により
芯材１の耐火・耐熱性の向上を図る。その分布密
度としては、目的に応じて任意に変化せしめられ
るが、例えば0.2〜30ｇ／cm2の密度位の層状に分
布する。箔体層３の素材としてはアルミニウム
箔、スズ箔、銀箔等であり、箔厚としては７〜
200ミクロン位までであり、大きさとしては平面
積が５mm2以下である。これは散布の際の作業性の
効率と芯材１の箔体層３に対する浸入度合から選
んだものである。４は高輻射箔体シートで外部か
らの高熱を輻射により均一化し、収縮ズレ、亀裂
を防止して芯材１を保護するものである。特に高
輻射箔体シート４は少なくとも片面が高反射表面
の鏡面であることが好ましい。その素材としては
前記箔体層３と同じものを用いる。なお、上記シ
ート４には補強材として例えばアスベスト紙、ク
ラフト紙、グラスフアイバーシート、石膏紙、炭
素繊維シートの不織布、ネツト状物と一体にラミ
ネートしたシートとすることもできる。 An embodiment of a fireproof/insulating panel (hereinafter simply referred to as a panel) according to the present invention will be described in detail below with reference to the drawings. Fig. 1 is a perspective view showing a typical example of the above-mentioned panel, and 1 is a core material, which is a foam with a closed cell structure that is highly insulating from a low temperature range to a high temperature range (approximately 1000 degrees Celsius or higher); It also functions as an adhesive for the following constituent materials during foam formation. In particular, it turns into a carbide after combustion under high temperature conditions, and has less shrinkage and cracking in volume, and is highly shape-retaining, so it remains in its normal form up to a considerable thickness in tests of semi-noncombustible materials. To give a specific example, the core material 1 is made of one type of polyisocyanurate foam (including urethane-modified and phenol-modified), phenol foam, etc., and pentachlorophenol is added to the core material 1 as a crack prevention material under high heat. raw materials
It is added in an amount that does not inhibit the foaming of the core material 1 per 100 parts by weight. Its thickness t is about 10~50
mm, preferably 20-30mm, density about 20-70Kg/ m3
It is. 2 is a non-combustible base material (hereinafter simply referred to as base material), which is a flat plate or an embossed thin metal plate, which is bent into the gutter-like shape shown in Figure 2 a to f, and used as an interior/exterior material. do. Reference numeral 3 denotes a scale-like high radiation foil layer (hereinafter simply referred to as a foil layer) distributed between the core material 1 and the base material 2, and aims to improve the fire resistance and heat resistance of the core material 1 by heat radiation. The distribution density can be arbitrarily changed depending on the purpose, but for example, it is distributed in a layered manner with a density of 0.2 to 30 g/cm 2 . The material for the foil layer 3 is aluminum foil, tin foil, silver foil, etc., and the foil thickness is 7~
The size is up to about 200 microns, and the planar area is 5 mm 2 or less. This was selected based on the efficiency of workability during dispersion and the degree of penetration of the core material 1 into the foil layer 3. 4 is a high-radiation foil sheet that uniformizes high heat from the outside by radiation and protects the core material 1 by preventing shrinkage displacement and cracking. In particular, it is preferable that at least one side of the high radiation foil sheet 4 has a highly reflective mirror surface. As its material, the same material as the foil layer 3 is used. The sheet 4 may also be a sheet integrally laminated with a reinforcing material such as asbestos paper, kraft paper, glass fiber sheet, gypsum paper, carbon fiber sheet, non-woven fabric, or net-like material.
次に実施例につき説明する。 Next, an example will be explained.
まず、芯材１としてはポリイソシアヌレートフ
オーム〔NCO／OH＝498、クリームタイム12
秒、ライズタイム55〜60秒、液比ポリオール100
重量部に対し、ジフエニールメタンジイソシアネ
ート398重量部、発泡剤130を主成分等とする〕、
基材２としては、0.27mmカラー鋼板で第２図ｂに
示す形状、箔体層３としてはアルミニウム箔、厚
さは30ミクロン、大きさは２mm2、分布密度は10
ｇ／cm2とする。高輻射箔体シート４としては、
200ミクロンのアルミニウム箔と0.5mmのアスベス
ト紙を一体にラミネートしたシートである。そこ
で、このような構造のパネルの耐火性をJIS−Ａ
−1301号の２級加熱曲線に沿つて基材２面からブ
ンゼンバーナーＡを用いて第３図に示すように加
熱した。その結果、最高温度は231℃、未炭化層
は２mmであつた。また、芯材１の体積収縮、亀裂
は非常に少なかつた。 First, as core material 1, polyisocyanurate foam [NCO/OH = 498, Cream Time 12
seconds, rise time 55-60 seconds, liquid ratio polyol 100
The main components are 398 parts by weight of diphenylmethane diisocyanate and 130 parts by weight of a blowing agent],
The base material 2 is a 0.27 mm color steel plate having the shape shown in Figure 2b, and the foil layer 3 is an aluminum foil with a thickness of 30 microns, a size of 2 mm 2 , and a distribution density of 10
g/ cm2 . As the high radiation foil sheet 4,
It is a sheet laminated with 200 micron aluminum foil and 0.5 mm asbestos paper. Therefore, the fire resistance of panels with this structure is determined by JIS-A.
The substrate was heated from two sides along the second class heating curve of No. 1301 using Bunsen burner A as shown in FIG. As a result, the maximum temperature was 231°C, and the uncarbonized layer was 2 mm. Further, volumetric shrinkage and cracking of the core material 1 were extremely small.
上述したように本考案に係る耐火・断熱パネル
によれば、箔体層と高輻射箔体シートの効果的な
反射作用とペンタクロロフエノールの亀裂防止作
用によつて芯材がJIS−Ａ−1301に係る２級加熱
曲線に応じて加熱されても裏面温度を260℃以下
に保ち得る耐火・耐熱性と断熱性を有する特徴が
ある。 As mentioned above, according to the fireproof/insulating panel of the present invention, the core material meets JIS-A-1301 due to the effective reflection effect of the foil layer and the high-radiation foil sheet and the crack prevention effect of pentachlorophenol. It has fire and heat resistance and heat insulation properties that can keep the back side temperature below 260°C even when heated according to the second class heating curve.
第１図は本考案に係る耐火・断熱パネルの一実
施例を示す斜視図、第２図は硬質基材の形状例を
示す断面図、第３図は耐火・耐熱試験法を示す説
明図である。
１……合成樹脂発泡体、２……硬質基材、３…
…高輻射箔体層。
Fig. 1 is a perspective view showing an example of a fireproof/insulating panel according to the present invention, Fig. 2 is a sectional view showing an example of the shape of a hard base material, and Fig. 3 is an explanatory diagram showing a fireproof/heat resistance test method. be. 1...Synthetic resin foam, 2...Hard base material, 3...
...High radiation foil layer.
Claims (1)
ルが添加されている独立気泡発泡組織の芯材の一
表面と不燃性基材間に平面積を、５mm2以下とした
リン片状の高輻射箔体を層状に積層して高輻射箔
体層を形成し、また前記芯材の裏面に高輻射箔体
シートの鏡面側を積層すると共に、前記芯材形成
時にその自己接着性により全構成材を一体に固着
したことを特徴とする耐火・断熱パネル。 After combustion, a scale-like high-radiation foil with a planar area of 5 mm 2 or less is formed between one surface of the core material of a closed-cell foam structure to which pentachlorophenol is added and the noncombustible base material, which becomes a carbonized layer after combustion. The high radiation foil sheet is laminated in layers to form a high radiation foil layer, and the mirror side of the high radiation foil sheet is laminated on the back side of the core material, and when forming the core material, all the constituent materials are integrated into one by its self-adhesive property. A fireproof and heat insulating panel that is characterized by being fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980137459U JPS6116120Y2 (en) | 1980-09-24 | 1980-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980137459U JPS6116120Y2 (en) | 1980-09-24 | 1980-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5757930U JPS5757930U (en) | 1982-04-05 |
| JPS6116120Y2 true JPS6116120Y2 (en) | 1986-05-19 |
Family
ID=29497540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980137459U Expired JPS6116120Y2 (en) | 1980-09-24 | 1980-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116120Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5468884A (en) * | 1977-11-14 | 1979-06-02 | Bridgestone Corp | Laminate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240228Y2 (en) * | 1973-05-07 | 1977-09-10 |
-
1980
- 1980-09-24 JP JP1980137459U patent/JPS6116120Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5468884A (en) * | 1977-11-14 | 1979-06-02 | Bridgestone Corp | Laminate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5757930U (en) | 1982-04-05 |
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