JPH0316984Y2 - - Google Patents
Info
- Publication number
- JPH0316984Y2 JPH0316984Y2 JP1983067280U JP6728083U JPH0316984Y2 JP H0316984 Y2 JPH0316984 Y2 JP H0316984Y2 JP 1983067280 U JP1983067280 U JP 1983067280U JP 6728083 U JP6728083 U JP 6728083U JP H0316984 Y2 JPH0316984 Y2 JP H0316984Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- siding board
- bending
- lower edge
- outward
- 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
- 238000000576 coating method Methods 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 3
- 238000004079 fireproofing Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 2
- 229920001276 ammonium polyphosphate Polymers 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- -1 azo compound Chemical class 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005011 phenolic resin 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
- 239000002994 raw material Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 150000004008 N-nitroso compounds Chemical class 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 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
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000180 alkyd Polymers 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
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 150000003931 anilides Chemical class 0.000 description 1
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- DHZSIQDUYCWNSB-UHFFFAOYSA-N chloroethene;1,1-dichloroethene Chemical compound ClC=C.ClC(Cl)=C DHZSIQDUYCWNSB-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- LFGREXWGYUGZLY-UHFFFAOYSA-N phosphoryl Chemical group [P]=O LFGREXWGYUGZLY-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Description
【考案の詳細な説明】
本考案は内、外装の防火的な弱点である目地
を強化しうる形状としたサイデイングボードに
関する。[Detailed Description of the Invention] The present invention relates to a siding board with a shape that can strengthen the joints, which are weak points in terms of fire protection on the interior and exterior.
最近、建材においては防火性、断熱性の規制
が種々と巌しくなりつつある。そこで建材とし
ては現製品、あるいはその生産工程の途中にお
いて防火性を容易に、しかも安価で具備しうる
製品の出現が望まれていた。 Recently, regulations regarding fire prevention and insulation properties of building materials have become increasingly strict. Therefore, there has been a desire for a building material that can be easily and inexpensively provided with fire retardant properties, either in the current product or in the middle of its production process.
本考案はこのような要求に応えるため、壁体
の目地部、所謂サイデイングボードの両側面に
発泡性防火塗料を塗布することにより目地部を
高熱下において閉塞するか、間隙を大幅に低減
するように発泡する防火塗膜を形成して目地部
の防火性を大きく改善したサイデイングボード
を提供する。 In order to meet these demands, the present invention applies a foaming fireproofing paint to the joints of the wall, on both sides of the so-called siding boards, thereby sealing the joints under high heat or significantly reducing the gaps. To provide a siding board in which the fireproofing properties of joint parts are greatly improved by forming a foaming fireproof coating film.
以下に図面を用いて本考案に係るサイデイン
グボードの一実施例について詳細に説明する。
第１図は上記ボードを示す斜視図で、１は主体
で金属製薄板からなり、長方形状の化粧面２と
側壁３，４とから横断面を凹状に形成したもの
である。５は雄型連結部で側壁３の下端縁を外
側方へ突出した差込縁６とその先端を外方へ屈
曲した舌片７とからなるものである。８は雌型
連結部で側壁４の下端縁を内方にコ字状に屈曲
して係合溝９を形成し、その下縁１０をさらに
外方へ延長した延長部１１と、その塗中に側壁
４と平行に設けた突条１２と、延長部１１の先
端を上方へ屈曲した舌片１３とから形成したも
のである。なお、舌片７，１３、突条１２は必
要に応じて設けるものであり、図示しないが図
面と反対の方向に突出させることも可能であ
る。１４は断熱材で前記主体１の凹状部分に充
填して芯材として機能するものであり、例えば
ポリイソシアヌレートフオーム、フエノールフ
オーム、塩化ビニルフオーム、ポリウレタンフ
オーム等からなるものであり、主に液状原料か
らフオームを製造するものである。１５はシー
ト状物で、断熱材１４の長手方向の露出面を被
覆するものであり、例えばアスベスト紙、クラ
フト紙、石膏紙、合成樹脂フイルム、金属箔、
不織布の１種、または２種以上をラミネートし
たシート状物、あるいはこれらシートの外表面
となる面に防カビ剤、例えば金属石けん、フエ
ニル酢酸、水銀、フエノール系化合物、アニリ
ン誘導体、ベンツイミタドール誘導体、硫黄化
合物、サニシルアニライド等を塗布したシート
状物などからなるものである。１６は発泡性防
火塗膜で側壁３，４に発泡性防火塗料を塗布し
て乾燥、硬化したものである。この塗料として
は、ビヒクルとしてエポキシ樹脂、ポリウレタ
ン樹脂、ポリ酢酸ビニルエマルジヨン、シリコ
ン樹脂、アクリロニトリル−ブダジエンゴム−
フエノール樹脂、塩化ビニル−塩化ビニリデン
共重合樹脂、アルキツド−ポリエステル樹脂、
アミノアルキツド樹脂などからなる。また、発
泡剤としてはリン酸、アンモニウム、硼酸、ポ
リリン酸アンモニウム、ホスホリルトリアニリ
ド、スルホンアミド、アゾ化合物、ベンゼンス
ルフオンヒドランド、Ｎ−ニトロソ化合物、酸
アジド類、グアニル化合物、ゼオライト、多価
アルコール、糖類のリン酸エステルとアミノ樹
脂、五酸化リンなどである。さらに、炭化性材
料としてはジペンタエリスリトール、ペンタエ
リスリトールなどである。希釈剤としては酢酸
エチル、トリオール、キシロール、アセテー
ト、セロソルプ、水などである。 An embodiment of the siding board according to the present invention will be described in detail below with reference to the drawings.
FIG. 1 is a perspective view showing the above-mentioned board, in which 1 is mainly made of a thin metal plate, and has a rectangular decorative surface 2 and side walls 3, 4 with a concave cross section. Reference numeral 5 denotes a male connecting portion, which consists of an insertion edge 6 that projects outward from the lower end edge of the side wall 3, and a tongue piece 7 whose tip is bent outward. Reference numeral 8 denotes a female-type connecting portion, which bends the lower end edge of the side wall 4 inward in a U-shape to form an engagement groove 9, and includes an extension portion 11 that extends the lower edge 10 further outward; It is formed from a protrusion 12 provided parallel to the side wall 4, and a tongue piece 13 which is bent upward at the tip of the extension part 11. Note that the tongue pieces 7, 13 and the protrusion 12 are provided as necessary, and although not shown, they can also be made to protrude in the opposite direction to the drawing. Reference numeral 14 is a heat insulating material which is filled into the concave portion of the main body 1 and functions as a core material, and is made of, for example, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyurethane foam, etc., and is mainly made of liquid raw materials. The foam is manufactured from Reference numeral 15 denotes a sheet-like material that covers the exposed surface of the heat insulating material 14 in the longitudinal direction, such as asbestos paper, kraft paper, gypsum paper, synthetic resin film, metal foil, etc.
Sheets made by laminating one or more nonwoven fabrics, or the outer surface of these sheets containing antifungal agents, such as metal soaps, phenylacetic acid, mercury, phenolic compounds, aniline derivatives, and benzimitadol derivatives. , a sulfur compound, a sheet-like material coated with sanisil anilide, etc. Reference numeral 16 denotes a foamable fireproof coating film, which is obtained by applying a foamable fireproofing paint to the side walls 3 and 4, and drying and curing it. This paint uses epoxy resin, polyurethane resin, polyvinyl acetate emulsion, silicone resin, acrylonitrile-butadiene rubber as a vehicle.
Phenol resin, vinyl chloride-vinylidene chloride copolymer resin, alkyd polyester resin,
Made of aminoalkyd resin, etc. In addition, as blowing agents, phosphoric acid, ammonium, boric acid, ammonium polyphosphate, phosphoryl trianilide, sulfonamide, azo compound, benzenesulfonhydrand, N-nitroso compound, acid azide, guanyl compound, zeolite, polyhydric alcohol , phosphoric acid esters of sugars, amino resins, phosphorus pentoxide, etc. Further, carbonizable materials include dipentaerythritol and pentaerythritol. Examples of diluents include ethyl acetate, triol, xylol, acetate, cellosolve, and water.
次に施工例につき説明する。 Next, a construction example will be explained.
まず、サイデイングボードA1，A2としては
0.27mm厚のカラー鋼板をロールによりＡ＝15
mm、Ｂ＝13mm、ｔ＝10mm、Ｗ＝300mm、Ｌ＝
3030mmに成形し、その凹部にポリイソシアヌレ
ートフオーム原料を吐出し、その上にアルミニ
ウムとアスベスト紙からなるシート状物１５を
積層して第１図に示すようなサイデイングボー
ドを製造した。なお、発泡性防火塗膜１６とし
ては厚さ50ミクロン（ドライ）を塗布した。そ
の組成としては、ポリリン酸アンモニウム（30
重量部）、水（30重量部）、ジシアンジアミド
（10重量部）、ジペンタエリスリトール（３重量
部）、酢ビエマルジヨン（20重量部）、ゼオライ
ト（５重量部）、フエノール樹脂（２重量部）
に、バインダー、湿潤剤、ジブチルフタレー
ト、硼砂を小量添加したものである。 First of all, as siding boards A 1 and A 2
Roll 0.27mm thick colored steel plate to A=15
mm, B=13mm, t=10mm, W=300mm, L=
A siding board as shown in FIG. 1 was produced by molding the board to a size of 3030 mm, discharging the polyisocyanurate foam raw material into the concave part, and laminating a sheet material 15 made of aluminum and asbestos paper thereon. The foamable fireproof coating film 16 was applied to a thickness of 50 microns (dry). Its composition is ammonium polyphosphate (30
(parts by weight), water (30 parts by weight), dicyandiamide (10 parts by weight), dipentaerythritol (3 parts by weight), acetic acid emulsion (20 parts by weight), zeolite (5 parts by weight), phenolic resin (2 parts by weight)
to which a binder, wetting agent, dibutyl phthalate, and borax are added in small amounts.
そこで、第２図に示すように胴縁Ｃに釘Ｄを
介してサイデイングボードA1の延長部１１を
固定した。次にサイデイングボードA2の差込
縁６を係合溝９に嵌挿し、図示しない延長部１
１を釘Ｄで固定した。次にこのサイデイングボ
ードによつて形成された壁体の目地部Ｅを800
℃の火炎に曝したところ、目地の間隙△ｔを発
泡した炭化層で閉塞した。その結果、目地部Ｅ
から胴縁Ｃには直接火炎、熱気が侵入しない。 Therefore, as shown in FIG. 2, the extension part 11 of the siding board A1 was fixed to the trunk edge C via nails D. Next, insert the insertion edge 6 of the siding board A 2 into the engagement groove 9, and insert the extension part 1 (not shown) into the engagement groove 9.
1 was fixed with nail D. Next, the joint E of the wall formed by this siding board is 800mm.
When exposed to flame at ℃, the gap Δt between the joints was closed with a foamed carbonized layer. As a result, joint area E
Because of this, flame and hot air do not directly enter the rim C.
以上説明したのは本考案に係るサイデングボ
ードの一実施例にすぎず、第３図ａ〜ｄに示す
ように形成することもできる。すなわち、ａ図
は断熱材１４を雄、雌型連結部５，８よりも下
方へ突出した形状としたサイデイングボード、
ｂ図はさらに断熱材１４を変形したサイデイン
グボード、ｃ図は舌片７を内方に屈曲したサイ
デイングボード、ｄ図は雄型連結部５と雌型連
結部８の構造を図のように形成したサイデイン
グボードである。その他、図示しないが断熱材
１４の中にパーライト粒、シラスバルーン、焼
成バーミキユライト、硼砂、メタ硼酸ソーダ、
水ガラス、メタ珪酸ソーダ等の１種以上を添加
して耐火性を向上させると共に、剛性のある芯
材とすることもできる。勿論、金属薄板にはエ
ンボス加工板を使用することもできる。 What has been described above is only one embodiment of the siding board according to the present invention, and the siding board can also be formed as shown in FIGS. 3a to 3d. That is, FIG.
Figure b shows a siding board with the heat insulating material 14 further modified, figure c shows a siding board with the tongue piece 7 bent inward, and figure d shows the structure of the male connecting part 5 and female connecting part 8 formed as shown in the figure. It is a siding board. In addition, although not shown, the heat insulating material 14 includes pearlite grains, shirasu balloons, calcined vermiculite, borax, sodium metaborate,
At least one of water glass, sodium metasilicate, etc. can be added to improve fire resistance and provide a rigid core material. Of course, an embossed plate can also be used as the thin metal plate.
上述したように、本考案に係るサイデイング
ボードによれば、〓壁体を形成した際に防火上
の最弱点部である目地部の空隙を高熱に曝され
た際に側壁の塗膜が発泡して閉塞し、火炎、熱
気の侵入を阻止しうる構造となる特徴がある。
〓防火性は単にサイデイングボードの側壁に発
泡性防火塗膜を塗布するだけでよいため、安価
に、しかもサイデイングボード製造途中に、あ
るいは製造後に防火性を付加できる特徴があ
る。〓発泡性防火塗膜は金属薄板の防錆にも役
立つ利点がある。〓発泡性防火塗膜は防火上の
最弱点部である目地部の表面側に形成すること
により、サイデイングボード間の目地部を火炎
時の第１階段で閉塞すると共に主体の表面側ま
で発泡し、胴縁まで火炎が侵入する時間を大幅
に遅延できる効果がある。 As described above, according to the siding board of the present invention, when the wall is formed, the paint film on the side wall foams when the gaps in the joints, which are the weakest points in terms of fire protection, are exposed to high heat. It is characterized by a structure that can be closed and prevent flames and hot air from entering.
= Fire retardant properties can be achieved by simply applying a foamable fire retardant coating to the side walls of the siding board, so it is inexpensive and has the feature that fire retardant properties can be added during or after manufacturing the siding board. 〓Foamable fireproofing coatings have the advantage of helping to prevent rust on thin metal sheets. By forming the foaming fireproofing coating on the surface side of the joint, which is the weakest point in terms of fire prevention, it closes the joint between the siding boards at the first step in the event of a flame, and it foams up to the surface of the main body. This has the effect of significantly delaying the time it takes for the flame to reach the fuselage.
第１図は本考案に係るサイデイングボードの
一実施例を示す斜視図、第２図はその施工状態
を示す説明図、第３図ａ〜ｄはその他の実施例
を示す説明図である。
１……主体、３，４……側壁、５……雄型連
結部、１４……断熱材、１６……発泡性防火塗
膜。
FIG. 1 is a perspective view showing one embodiment of a siding board according to the present invention, FIG. 2 is an explanatory view showing its construction state, and FIGS. 3 a to 3 d are explanatory views showing other embodiments. DESCRIPTION OF SYMBOLS 1... Main body, 3, 4... Side wall, 5... Male connection part, 14... Heat insulating material, 16... Foaming fireproof coating film.
Claims (1)
り曲げた側壁とからなる断面凹状の主体と、該
主体の一側壁下端縁を外側方へ折り曲げて突出
した差子縁からなる雄型連結部と、他側壁の下
端縁を内方に屈曲し、再び外方に屈曲して形成
した係合溝と該係合溝の下縁を外側方へ延長し
た延長部とからなる雌型連結部とを備えた表面
材と、少なくとも前記主体の凹部に充填した断
熱材と、該断熱材の長手方向の露出面を被覆し
たシート状物とからなるサイデイングボードに
おいて、目地部の表面側となる前記主体の両側
壁に発泡性防火塗膜を形成したことを特徴とす
るサイデイングボード。 A male connecting portion consisting of a main body having a concave cross section, consisting of a rectangular decorative surface and side walls formed by bending both side edges of the decorative surface, and a sintered edge that protrudes by bending the lower edge of one side wall of the main body outward. and a female-type connecting portion consisting of an engagement groove formed by bending the lower edge of the other side wall inward and outward again, and an extension portion extending the lower edge of the engagement groove outward. In the siding board, the siding board is composed of a surface material having a surface material, a heat insulating material filled in at least the concave portion of the main body, and a sheet-like material covering the exposed longitudinal surface of the heat insulating material, the main body forming the surface side of the joint part. A siding board characterized by having a foam fireproof coating formed on both sides of the board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6728083U JPS59173826U (en) | 1983-05-04 | 1983-05-04 | siding board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6728083U JPS59173826U (en) | 1983-05-04 | 1983-05-04 | siding board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173826U JPS59173826U (en) | 1984-11-20 |
| JPH0316984Y2 true JPH0316984Y2 (en) | 1991-04-11 |
Family
ID=30197473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6728083U Granted JPS59173826U (en) | 1983-05-04 | 1983-05-04 | siding board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173826U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178537A (en) * | 1974-12-30 | 1976-07-08 | Sanko Kinzoku Kogyo Kk | KENCHIKUYO BAN |
| JPS5625563A (en) * | 1979-08-03 | 1981-03-11 | Kanbara Kiyoshi | Fireproof outer wall material |
-
1983
- 1983-05-04 JP JP6728083U patent/JPS59173826U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178537A (en) * | 1974-12-30 | 1976-07-08 | Sanko Kinzoku Kogyo Kk | KENCHIKUYO BAN |
| JPS5625563A (en) * | 1979-08-03 | 1981-03-11 | Kanbara Kiyoshi | Fireproof outer wall material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59173826U (en) | 1984-11-20 |
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