JPH02167737A - Fireproof and heat insulating panel - Google Patents
Fireproof and heat insulating panelInfo
- Publication number
- JPH02167737A JPH02167737A JP32400988A JP32400988A JPH02167737A JP H02167737 A JPH02167737 A JP H02167737A JP 32400988 A JP32400988 A JP 32400988A JP 32400988 A JP32400988 A JP 32400988A JP H02167737 A JPH02167737 A JP H02167737A
- Authority
- JP
- Japan
- Prior art keywords
- foam
- rear surface
- fireproof
- core
- plate
- 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
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000006260 foam Substances 0.000 claims abstract description 32
- 239000011162 core material Substances 0.000 claims abstract description 19
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229920000582 polyisocyanurate Polymers 0.000 claims abstract description 3
- 239000011495 polyisocyanurate Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 5
- 229920003002 synthetic resin Polymers 0.000 abstract description 4
- 239000000057 synthetic resin Substances 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000012779 reinforcing material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229920001643 poly(ether ketone) Polymers 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- CTSLUCNDVMMDHG-UHFFFAOYSA-N 5-bromo-3-(butan-2-yl)-6-methylpyrimidine-2,4(1H,3H)-dione Chemical compound CCC(C)N1C(=O)NC(C)=C(Br)C1=O CTSLUCNDVMMDHG-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920006883 PAMXD6 Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- -1 polyphenylene sulfite Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Abstract
Description
〔産業上の利用分野〕
本発明は合成樹脂発泡体のうち、特に準不燃材に合格す
る可能性のあるフオームを芯材とする防火、断熱パネル
に関するものである。
〔従来の技術〕
従来のこの種パネルとしては実開昭52−134217
号公報、特開昭52−138312号公報、特開昭62
−25649号公報、および実開昭61−56414号
公報が知られている。
〔発明が解決しようとする課題〕
しかしながら、第1番目の公報のパネルは表、裏面の面
板間に格子状ハニカムを介在させ、ハニカムの上層、下
層部分にフェノールフオームの断熱材、中層に発泡金属
粉を介在し、一体に形成したパネルのため、製造が極め
て多工程で、かつ煩雑となり、しかも高価となり、その
上、連続生産ができないパネルである。勿論、ポリウレ
タンフォームを断熱材とした際は準不燃材、防火構造の
各試験に合格できず、フェノールフオームを用いた際に
もフオームによっては難しいものであり、その上、フェ
ノールフオームの弱点である接着力の弱さ、脆さがパネ
ル全体の強度を低下させるという不利があった。また、
第2番目のハニカム構造体はハニカムコアにリン酸第1
アルミニウム、リン酸、タルク等の無機質の発泡性断熱
材を芯材として注入したパネルであり、断熱性、耐火性
、圧縮性、防音性にすぐれるが、面材とハニカムコアと
の一体化に接着剤を介在しているため、一体物としての
強度に欠け、しかもコストアップ、生産性に劣る不利が
あった。さらに、第3番目のパネルはハニカムコアのセ
ル内に樹脂発泡体が充填され、樹脂発泡体とハニカムコ
アが表、裏面材に接着されている構造であり、各部材間
の接着力が増大し、かつ樹脂発泡体の断熱性がハニカム
コア、表、裏面材間に作用し各部材間の剥離がなく、パ
ネル全体の強度も増すが、防火性は全く期待できないも
のであり、かつ、蜂巣状のハニカムは樹脂発泡体を均一
に充填することが困難であった。さらに、第4番目のパ
ネルは発泡合成樹脂板内部に曲げ強度を与える補強部材
(平鋼、型鋼、波板)を埋設した構築用板材であるが、
防火性、断熱性上は補強部材が大きな弱点となり、かつ
樹脂発泡時の反応に悪影響を直接的に受ける欠点があっ
た。
また、樹脂発泡体は日照によりセル内の空気が膨脂し、
フオームを変形する力は強力であり、上記フオームを芯
材とする複合板の変形は避けられないものであった。[Industrial Field of Application] The present invention relates to a fire prevention and heat insulation panel using a synthetic resin foam as a core material, particularly a foam that has a possibility of passing as a quasi-noncombustible material. [Prior art] A conventional panel of this type is Utility Model Application No. 52-134217.
Publication No. 138312/1983, Japanese Patent Application Laid-Open No. 1983-138312
-25649, and Japanese Utility Model Application Publication No. 61-56414 are known. [Problem to be solved by the invention] However, the panel of the first publication has a lattice-shaped honeycomb interposed between the front and back face plates, and the upper and lower layers of the honeycomb are made of phenolic foam insulation material, and the middle layer is made of foamed metal. Since the panel is integrally formed with powder interposed therebetween, the manufacturing process is extremely multi-step, complicated, and expensive, and furthermore, it is a panel that cannot be produced continuously. Of course, when polyurethane foam is used as an insulating material, it cannot pass the quasi-noncombustible material and fireproof structure tests, and even when phenol foam is used, it is difficult depending on the foam, and on top of that, it is a weak point of phenol foam. There was a disadvantage that the weak adhesive force and brittleness reduced the strength of the entire panel. Also,
The second honeycomb structure has phosphoric acid first added to the honeycomb core.
These panels are injected with an inorganic foam insulation material such as aluminum, phosphoric acid, or talc as a core material, and have excellent heat insulation, fire resistance, compressibility, and soundproofing properties. Because of the presence of adhesive, it lacks strength as an integrated product, and has the disadvantages of increased cost and poor productivity. Furthermore, the third panel has a structure in which the cells of the honeycomb core are filled with resin foam, and the resin foam and honeycomb core are bonded to the front and back materials, increasing the adhesive strength between each member. , and the heat insulating properties of the resin foam act between the honeycomb core, front and back materials, preventing peeling between each member and increasing the strength of the entire panel, but fire resistance cannot be expected at all, and the honeycomb-like It was difficult to uniformly fill the honeycomb with resin foam. Furthermore, the fourth panel is a construction board with reinforcing members (flat steel, shaped steel, corrugated steel) embedded inside the foamed synthetic resin board to provide bending strength.
The reinforcing member is a major weakness in terms of fire protection and heat insulation, and the reaction during resin foaming is directly affected. In addition, in resin foam, the air inside the cells expands due to sunlight.
The force that deforms the foam is strong, and deformation of a composite plate using the foam as a core material is unavoidable.
本発明は準不燃材、防火構造の芯材となりうる合成樹脂
発泡体に補強材としてエンジニアリングプラスチック製
網状体を山、谷、各種コア等に形成して一体に介在させ
、かつ表、裏面材でサンドインチして軽量で、断熱性、
防火性、生産性にすぐれ、しかも樹脂発泡体原料と補強
材のヌレ、−体化が極めてすぐれ、かつ前記各試験に合
格し、その上日照による130°C位の加熱でもパネル
が凹凸状に変形しない防火断熱パネルを提案するもので
ある。
〔実施例〕
以下に、図面を用いて本発明に係る防火、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図は上記パネルの一例を示す斜視図であり
、土はパネル、2は表面材、3は裏面材、土は芯材で発
泡N5と骨格材6とから構成する。さらに説明すると、
パネル上は表、裏面材2.3間に芯材工を一体に介在さ
せたサンドインチ構造体であり、厚さは10〜200m
m位とする。すなわち表、裏面材2.3は厚さ0.2〜
3rHm位までの金属板で、例えばA l 、 Fe、
Cu、ステンレス、アルξ・亜鉛合金メツキ鋼板、チ
タン合金板、カラー鋼板、ガルバリウム鋼板、ガルファ
ン、ホーロー鋼板、フッ素樹脂塗装鋼板、クラツド鋼板
、サンドインチ鋼板等の一種をプレス成形、押出成形、
ロール成形等によって所定形状に成形したものである。
勿論、板材は平板、エンボス板のいずれでもよい。芯材
土は発泡N5の中に骨格材6を一体に介在させた構造で
あり、発泡層5はポリイソシアヌレートフオーム、フェ
ノールフオームの1種で、かつ準不燃材、防火構造に合
格しうる防火性能を有する素材を原料とする。また、骨
格材6はエンジニアリングプラスチック(以下、単にエ
ンプラという)を原料とし、網状、ノ\ニカム状、ロー
ル状、カール状、段ボール状等の1種に形成し、かつ発
泡N5の原料がこれら骨格材6を埋設するか、内蔵する
か、あるいは第1図に示すように配設し、表、裏面材2
.3と骨格材6とが当接する強度に介在させる。すなわ
ち、エンプラ原料としては、PPS (ポリフェニレン
スルファイト)、PES (ポリエーテルケトンォン)
、PAR(ボリアリレー))、PAMXD6 (ナイ
ロン)、PEEK(ポリエーテルケトン)、PEI (
ポリエーテルイごド)、PI (ポリイミド)、PVD
F (熱可塑性フッ素樹脂)の1種を前記した形状に成
形する。その−例としては網状のシートを第2図に示す
ように山、谷α、βを交互に、しかも曲面で形成する。
拡大図は第3図に示すような小帯体を山、谷の形状に成
形したものである。
特に、この骨格材6は発泡層5の防火性、発泡性を低下
せず、かつ日照による温度でもパネル上が変形するのを
抑制する機能と高熱下では発泡層5のクランク防止とし
て役立つものである。
次に上記パネル上の製造法としては、裏面材3上にPE
Sを材料とし、これを厚さ0.5mn+、幅3園、格子
間10mmの骨格材6を山、谷に成形したものを載置し
、これに発泡層5の原料を液状で吐出し、次に表面材2
を積層し、キュアして第1図に示すような厚さ35mm
のパネル上を形成した。このパネル上は防火構造の試験
(JIS−^−1301号)に合格し、準不燃材試験(
JIS−A−1321号)に合格し、付加試験であるボ
ックス試験には総発熱量47000(kJ)、発熱速度
150(kJ/5ec) 、室内温度570°C、フラ
ッシュオーバなしであった。
〔発明の効果〕
上述したように本発明に係るパネルによれば、■表、裏
面材間に骨格材入りの芯材を一体に介在させるため、日
射時でもパネルの変形が少ない。
■高熱下では発泡層にクラックが入らず、準不燃、防火
構造に合格できる。■常温では機械強度が高い。■発泡
層と骨格材の「ヌレ」がよく、低コストで、かつ生産性
が高い。■高熱下でもエンプラと発泡層の相乗効果によ
り変形が少ない。等の特徴がある。The present invention is a semi-incombustible material, a synthetic resin foam that can be used as a core material for a fireproof structure, and an engineering plastic net-like body as a reinforcing material formed into peaks, valleys, various cores, etc., and interposed integrally therewith. Sand-inched, lightweight, insulating,
It has excellent fire retardancy and productivity, and has excellent wetting and bonding of the resin foam raw material and reinforcing material. It also passes the above tests, and the panel does not become uneven even when heated to about 130°C by sunlight. This project proposes a fireproof insulation panel that does not deform. [Example] Below, using drawings, fire prevention and insulation panels according to the present invention (
An example (hereinafter simply referred to as a panel) will be described in detail. FIG. 1 is a perspective view showing an example of the above-mentioned panel, in which soil is the panel, 2 is a surface material, 3 is a back material, soil is a core material, and is composed of foamed N5 and a skeleton material 6. To explain further,
The panel is a sandwich structure with a core material interposed between the front and back materials, and the thickness is 10 to 200 m.
Let it be m position. In other words, the front and back materials 2.3 have a thickness of 0.2~
Metal plates up to about 3rHm, such as Al, Fe,
Press molding, extrusion molding, etc. of Cu, stainless steel, aluminum/zinc alloy plated steel sheets, titanium alloy sheets, colored steel sheets, galvalume steel sheets, galvanized steel sheets, enamel steel sheets, fluororesin coated steel sheets, clad steel sheets, sand inch steel sheets, etc.
It is formed into a predetermined shape by roll forming or the like. Of course, the plate material may be either a flat plate or an embossed plate. The core material soil has a structure in which a skeleton material 6 is integrally interposed in foamed N5, and the foamed layer 5 is a type of polyisocyanurate foam or phenol foam, and is a quasi-noncombustible material and fireproof material that can pass the fireproof structure. Made from materials with performance. In addition, the skeleton material 6 is made of engineering plastic (hereinafter simply referred to as engineering plastic) and is formed into one type of shape such as a net shape, a roll shape, a curl shape, a cardboard shape, etc. The material 6 may be buried, built-in, or placed as shown in Figure 1, and the front and back materials 2
.. 3 and the frame member 6 are interposed so as to have a strength that makes them come into contact with each other. In other words, engineering plastic raw materials include PPS (polyphenylene sulfite) and PES (polyetherketone).
, PAR (borea relay)), PAMXD6 (nylon), PEEK (polyetherketone), PEI (
polyether polymer), PI (polyimide), PVD
One type of F (thermoplastic fluororesin) is molded into the above-described shape. For example, as shown in FIG. 2, a net-like sheet is formed with alternating peaks, valleys α and β, and a curved surface. The enlarged view shows a small band shaped like the one shown in FIG. 3 into the shape of mountains and valleys. In particular, this framework material 6 does not reduce the fireproofing properties and foaming properties of the foam layer 5, and also has the function of suppressing the deformation of the panel top even at temperatures caused by sunlight, and serves as a function to prevent the foam layer 5 from cranking under high heat. be. Next, as a manufacturing method for the above panel, PE is applied on the back material 3.
Using S as a material, a framework material 6 having a thickness of 0.5 mm+, a width of 3 squares, and a lattice spacing of 10 mm was formed into peaks and valleys, and the material for the foam layer 5 was discharged in liquid form onto this. Next, surface material 2
Laminated and cured to a thickness of 35 mm as shown in Figure 1.
Formed on the panel. This panel has passed the fireproof structure test (JIS-^-1301) and has passed the semi-noncombustible material test (
JIS-A-1321), and the box test, which is an additional test, had a total calorific value of 47,000 (kJ), a heat generation rate of 150 (kJ/5ec), an indoor temperature of 570°C, and no flashover. [Effects of the Invention] As described above, according to the panel according to the present invention, (1) the core material containing a skeleton material is integrally interposed between the front and back surface materials, so that the panel deforms little even when exposed to sunlight. ■The foam layer does not crack under high heat, making it quasi-noncombustible and fireproof. ■High mechanical strength at room temperature. ■Good "wetness" between the foam layer and the framework material, low cost, and high productivity. ■Even under high heat, there is little deformation due to the synergistic effect of the engineering plastic and foam layer. It has the following characteristics.
第1図は本発明に係る防火、断熱パネルの一例を示す斜
視図、第2図は骨格材の一例を示す斜視図、第3図は骨
格材の一部を拡大して示す説明図である。
上・・・防火、断熱パネル、2・・・表面材、3・・・
裏面材、土・・・芯材、5・・・発泡層、6・・・骨格
材。FIG. 1 is a perspective view showing an example of a fire prevention and heat insulation panel according to the present invention, FIG. 2 is a perspective view showing an example of a skeleton material, and FIG. 3 is an explanatory diagram showing an enlarged part of the skeleton material. . Top...Fire protection, insulation panel, 2...Surface material, 3...
Back material, soil... core material, 5... foam layer, 6... skeleton material.
Claims (1)
イソシアヌレートフォームの1種からなる発泡層を一体
に介在させると共に、該発泡層の中に耐熱性のあるエン
ジニアリングプラスチック材を網状に、かつ山、谷状に
形成した骨格材を芯材と一体に介在させたことを特徴と
する防火、断熱パネル。(1) A foam layer made of one of phenol foam and polyisocyanurate foam is integrally interposed between the metal front and back materials, and a heat-resistant engineering plastic material is placed in the foam layer in the form of a net. A fire prevention and insulation panel characterized by having a framework material formed in the shape of mountains and valleys interposed integrally with a core material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32400988A JP2577072B2 (en) | 1988-12-21 | 1988-12-21 | Fire protection, insulation panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32400988A JP2577072B2 (en) | 1988-12-21 | 1988-12-21 | Fire protection, insulation panels |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02167737A true JPH02167737A (en) | 1990-06-28 |
JP2577072B2 JP2577072B2 (en) | 1997-01-29 |
Family
ID=18161111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32400988A Expired - Fee Related JP2577072B2 (en) | 1988-12-21 | 1988-12-21 | Fire protection, insulation panels |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2577072B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003047848A1 (en) * | 2001-11-30 | 2003-06-12 | Swansea Institute Of Higher Education | Composite structural panels |
CN101871251A (en) * | 2010-06-29 | 2010-10-27 | 苏州浩海高分子材料研究所有限公司 | Ultra-light safe phenol-formaldehyde composite finished product heat-insulating decorative board |
CN102661007A (en) * | 2012-05-17 | 2012-09-12 | 上海理想家园工程营造有限公司 | A-grade fireproof and heat insulation sandwich plate and processing method thereof |
-
1988
- 1988-12-21 JP JP32400988A patent/JP2577072B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003047848A1 (en) * | 2001-11-30 | 2003-06-12 | Swansea Institute Of Higher Education | Composite structural panels |
CN101871251A (en) * | 2010-06-29 | 2010-10-27 | 苏州浩海高分子材料研究所有限公司 | Ultra-light safe phenol-formaldehyde composite finished product heat-insulating decorative board |
CN102661007A (en) * | 2012-05-17 | 2012-09-12 | 上海理想家园工程营造有限公司 | A-grade fireproof and heat insulation sandwich plate and processing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2577072B2 (en) | 1997-01-29 |
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