JPH0532579Y2 - - Google Patents
Info
- Publication number
- JPH0532579Y2 JPH0532579Y2 JP1983146544U JP14654483U JPH0532579Y2 JP H0532579 Y2 JPH0532579 Y2 JP H0532579Y2 JP 1983146544 U JP1983146544 U JP 1983146544U JP 14654483 U JP14654483 U JP 14654483U JP H0532579 Y2 JPH0532579 Y2 JP H0532579Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- heat insulating
- fireproof
- edge
- decorative surface
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 43
- 239000011810 insulating material Substances 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 19
- 239000011162 core material Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 229910021538 borax Inorganic materials 0.000 description 4
- 235000010339 sodium tetraborate Nutrition 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004079 fireproofing Methods 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000001642 boronic acid derivatives Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 241000975357 Salangichthys microdon Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000654 additive Substances 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
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000582 polyisocyanurate Polymers 0.000 description 1
- 239000011495 polyisocyanurate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- -1 polyphenylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010454 slate 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
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Description
【考案の詳細な説明】
本考案は雄、雌型連結部を有する表面材と裏面
材間に接着剤も兼ねる断熱材と補強兼防火層も兼
ねる防火板、防火補強材とを連結部、化粧面の裏
面中央に配設して一体に構成したサイデイングボ
ード（以下、単にボードという）に関する。その
目的はボードを連結して壁体を構成した際、防火
上の最弱点部である目地部、中央部の防火性を強
化すると共に、広幅の化粧面における山状化、
歪、ペコツキを抑制し、かつ、係合力の強化を図
ることにある。
最近、有機高分子発泡体を芯材としたパネルに
対しては、高分子複合防火材料の付加試験が課さ
れる傾向にあるが、高分子材料単体での合格は困
難である。また、化粧面が広幅になると、前記の
ような芯材では温度により寸法が変化し、化粧面
を山状化したり、表面材自体の成形時の歪が矯正
されずペコツキとして現れる欠点があつた。さら
に、この種パネルの連結部では芯材のクツシヨン
性により、釘の打設時に弾ね返りがあり、施工し
にくく、打設しにくいばかりでなく、作業能率も
悪く、その上、不要な部分に打痕を与えるなどの
不利があつた。しかも、芯材が変形したり、クツ
シヨン性があると、連結力は剛体に比して弱くな
る不利があつた。
本考案はこのような欠点を除去するため、ボー
ドの雄、雌型連結部、および化粧面裏面中央に、
補強も兼ねる防火板を介在させ、熱的な弱点部で
ある上記連結部からの火炎、熱気の侵入を抑制
し、高分子複合防火材料試験に合格でき、しかも
化粧面にペコツキもなく、その上、連結部の離脱
防止を図ると共に、ボードの打設を容易にし、か
つ、釘の引き抜き抵抗の強化を図つたボードを提
案するものである。
以下に、図面を用いて本考案に係るボードの一
実施例について詳細に説明する。第１図は上記ボ
ードの代表的な一例を示す斜視図であり、１は表
面材、１５は断熱材、１６，１７は防火板、１８
は防火板兼補強材（以下、単にスペーサという）、
１９は裏面材で、表面材１と裏面材１９間に断熱
材１５と防火板１６，１７、スペーサ１８をサン
ドイツチし、断熱材１５の発泡体形成時の自己接
着性によつてこれら構成材を一体に形成したもの
である。さらに説明すると、表面材１は金属材、
例えばカラー鋼板、ガルフアン、ジンクロメタ
ル、アルミニウム、ステンレス等の１種を所定形
状にロール成形、プレス、射出、または押し出し
成形により形成したものである。すなわち、表面
材１は長方形状の化粧面２と、その長手方向の両
側縁を内方に屈曲した側壁３，４とから断面を凹
状に形成した主体５と、側壁３の下端を外側方へ
突出した差込縁６とその先端を屈曲した舌片７と
から形成される雄型連結部８と、側壁４の下端を
内方にコ字状に屈曲して設けた差込溝９とその下
縁１０を外側方へ延長した延長部１１とその途中
に側壁４と平行に、かつ、必要により設けた突条
１２と延長部１１の先端を屈曲した舌片１３とか
ら形成した雌型連結部１４とから構成したもので
ある。また、断熱材１５は軽量で断熱性、防水
性、防火性に富む発泡組織からなる、例えばポリ
ウレタンフオーム、ポリイソシアヌレートフオー
ム、フエノールフオーム、ポリフエニレンフオー
ム、ポリアミドフオームなどの１種、もしくは２
種を一体に積層したものであり、主に断熱材、芯
材、嵩上材、接着剤（フオーム形成時のみ）、防
水材、防火材として機能するものである。なお、
断熱材１５を形成するには、この種フオーム原料
の１種、または２種をワンシヨツト法により表面
材１の凹状部に吐出し、反応、発泡、硬化させて
構成材を一体に固着する。また、防火板１６，１
７、およびスペーサ１８は相当に剛性がある、例
えば石膏ボード、ロツクウール、スレート、木毛
セメント板、不燃性合成樹脂発泡体、発泡コンク
リート板、発泡石膏、パーライト板、無機質多孔
板、グラスウール板、難燃化されたシージングイ
ンシユレーシヨンボードの１種、または２種以上
を長尺状板に形成したものであり、主に防火層、
補強材として機能するものである。しかも、スペ
ーサ１８は釘の引き抜き抵抗材、釘打設時の弾ね
返り防止材、表面材１の変形阻止材としての機能
をも付加したものである。また、裏面材１９は例
えばクラフト紙、アスベスト紙、石膏紙、ガラス
繊維等、合成樹脂等の不織布、金属箔（Al，
Pb）、発泡シート（３〜４mm）、アスフアルトフ
エルト等の１種以上をラミネートしたもの、ある
いは高温時に保形性を得るために金網を両面から
シート状物でサンドイツチし、これを成形したシ
ート状物等の１種からなるものである。ここで、
本考案に係るボードの各部の寸法の一例について
説明すると、断熱材１５の厚さＴは10〜50mm位、
差込縁６の裏面より膨出した部分の厚さt1は２〜
30mm位、側壁３から断熱材１５の側面１５ａまで
の幅Δlは差込溝９の深さd1と延長部１１の幅W1
等によつて定まるものである。さらに、防火板１
６は幅W2＝10〜50mm、厚さt2＝５〜12mm位、防
火板１７の幅W3＝Δl，W3〓Δl、厚さt3は側壁３
の高さと同等位である。また、スペーサ１８は
W4＝d1＋W1，W4〓d1＋W1であり、厚さt4≒t1、
もしくは化粧面２の裏面から下縁１０までの寸法
をｈとすると、t4＝Ｔ−ｈとしたものである。
次に本考案に係るボードの施工例について説明
する。すなわち、第１図に示すようなボードを第
２図に示すように装着するには、まずボード○イを
胴縁Ａ上に敷設し、その延長部１１を釘Ｂを介し
て胴縁Ａ上に固定する。次にボード○ロの差込縁６
を差込溝９に挿入し、図示しないが他端の延長部
１１を釘Ｂで上記と同様に胴縁Ａに固定する。従
つて、壁体を形成するには、このような工程を順
次くり返し行えばよい。
以上説明したのは本考案に係るボードの一実施
例にすぎず、第３図ａ〜ｇ、第４図ａ〜ｃに示す
ようにボード、スペーサ１８を形成することがで
きる。すなわち、第３図ａは表面材１の側壁３の
下端を内方に屈曲し、次に外方へ屈曲して突起３
ａを形成し、断熱材１５の離脱を防止し、かつ防
火板１６，１７を図のように形成して配設した表
面材１を有するボード、ｂ図は防火板１６を凹状
に形成し、表面材１と防火板１６とを安定に支持
し、かつ、接着剤２０を介してスペーサ１８を下
縁１０、延長部１１に固着し、しかも製造を容易
にしたボード、ｃ図は断熱材１５を図のように形
成したボード、ｄ図は防火板１６，１７、スペー
サ１８を図のように形成したボード、ｅ図はスペ
ーサ１８の途中に貫通孔１８ａを穿設し、表面材
１とスペーサ１８とを断熱材１５で一体に接着し
たボード、ｆ図は防火板１６を断熱材１５と同厚
に形成し、かつ、中央に凹溝を設けたボード、ｇ
図はスペーサ１８を図のように形成したボードで
ある。なお、スペーサ１８をａ図において２点鎖
線で示すように舌片１４より突出させたり、裏面
材１９をｃ図において２点鎖線で示すように貼着
することもできる。また、ｄ図において２点鎖線
で示すように硼砂、パーライト粒を敷設、固着し
た防火発泡層を形成したボードとすることもでき
る。さらに、スペーサ１８は第４図ａ〜ｃに示す
ように形成することもできる。すなわち、ａ図は
表面の途中に突条１２に対応して突起部１８ｂを
形成したスペーサ１８、ｂ図は凹状としたスペー
サ１８、ｃ図はフイルム、塗膜などの被覆材２１
で露出面を被覆し、防水性を強化したスペーサ１
８である。なお、図示しないが、防火板１６，１
７、およびスペーサ１８には硼砂、水ガラス、タ
メ硼酸ソーダ、リン酸ソーダの１種、または２種
以上を含浸、コーテング等させ、目地部の防火性
をより強化することもできる。さらに、断熱材１
５には硼酸塩、珪酸塩、繊維状物、無機質多孔粒
等の１種以上を添加し、混在させることもでき、
硼酸塩としては硼砂、メタ硼酸ソーダ、珪酸塩と
しては粉末水ガラス、メタ珪酸ソーダ、無機質多
孔粒としてはパーライト粒、バーミキユライト、
シラスバルーン等の１種以上である。また、上記
添加物は、フオーム原料100重量部に対し、50〜
300重量部の範囲であり、JIS−Ａ−1321号の準不
燃材の燃焼試験に確実に合格できる性能を有する
ように形成することもできる。
上述したように本考案に係るボードによれば、
化粧面裏面の中央に防火板を当て木として配設
し、また、雄型連結部側の側壁と化粧面とで形成
される角部、化粧面裏面の中央部分、および下
縁、延長部裏面にスペーサを植設したため、化粧
面にペコツキが表れず、しかも防火上、最弱点部
である雄、雌型連結部の防火性を大幅に強化した
特徴がある。また、防火板、スペーサは表面材、
断熱材、裏面材の温度、熱による変形を抑制する
ため、ボードの変形、離脱を排除できる特徴があ
る。さらに、軽量化と防火性、および強度のバラ
ンスにより断熱性を損なわずに高分子防火複合材
の試験にも合格しうる特徴がある。その他、ボー
ドの施工は釘の打設時に弾ね返りがなくなつたた
め、高能率となる特徴がある。 [Detailed description of the invention] The present invention uses a heat insulating material that also serves as an adhesive, a fireproof plate that also serves as a reinforcement and a fireproof layer, and a fireproof reinforcing material as a connecting part and a decorative material between a surface material and a backing material that have male and female joints. This invention relates to a siding board (hereinafter simply referred to as a board) that is arranged in the center of the back surface and is integrally constructed. The purpose of this is to strengthen the fireproofness of the joints and the center, which are the weakest points in terms of fireproofing, when connecting boards to form a wall, as well as to improve the mountain-like appearance of wide decorative surfaces.
The purpose is to suppress distortion and stiffness, and to strengthen the engagement force. Recently, there has been a trend for panels with organic polymer foam cores to be subject to additional tests for polymer composite fire protection materials, but it is difficult for polymer materials alone to pass the test. In addition, when the decorative surface becomes wide, the dimensions of the core material as described above change depending on the temperature, causing the decorative surface to become mountain-like, and the distortion of the surface material itself during molding is not corrected, resulting in the appearance of a flat surface. . Furthermore, due to the cushioning properties of the core material in the joints of this type of panels, the nails bounce when driven, making it difficult to install and nail, as well as poor work efficiency. There were disadvantages such as causing dents on the surface. Moreover, if the core material is deformed or has cushioning properties, the connecting force becomes weaker than that of a rigid body. In order to eliminate such drawbacks, the present invention has a
By interposing a fireproof plate that also serves as reinforcement, it suppresses the intrusion of flame and hot air from the above-mentioned joints, which are thermally weak points, and can pass the polymer composite fireproofing material test.Moreover, there is no cracking on the decorative surface. The present invention proposes a board that prevents the connecting portion from coming off, facilitates board driving, and enhances nail pull-out resistance. An embodiment of the board 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 board, in which 1 is a surface material, 15 is a heat insulating material, 16 and 17 are fireproof plates, and 18
is a fireproof plate and reinforcement material (hereinafter simply referred to as a spacer),
Reference numeral 19 is a backing material, and the heat insulating material 15, fireproof plates 16, 17, and spacer 18 are sandwiched between the face material 1 and the back material 19, and these constituent materials are bonded together by the self-adhesive property of the insulating material 15 when forming the foam. It is formed in one piece. To explain further, the surface material 1 is a metal material,
For example, it is formed from one type of color steel plate, gulf steel, zinc chrome metal, aluminum, stainless steel, etc. into a predetermined shape by roll forming, pressing, injection molding, or extrusion molding. That is, the surface material 1 has a rectangular decorative surface 2, a main body 5 formed with a concave cross section from side walls 3 and 4 whose longitudinal edges are bent inward, and a main body 5 having a concave cross section, and a lower end of the side wall 3 extending outward. A male connecting portion 8 is formed from a protruding insertion edge 6 and a tongue piece 7 whose tip is bent, an insertion groove 9 is formed by bending the lower end of the side wall 4 inward in a U-shape, and A female type connection formed by an extension part 11 extending the lower edge 10 outward, a protrusion 12 provided in the middle of the extension part parallel to the side wall 4 as necessary, and a tongue piece 13 by bending the tip of the extension part 11. It is composed of a section 14. The heat insulating material 15 is made of a foam structure that is lightweight and has high heat insulation, waterproof, and fire retardant properties, such as polyurethane foam, polyisocyanurate foam, phenol foam, polyphenylene foam, or polyamide foam.
It is made by laminating seeds together and mainly functions as a heat insulating material, a core material, a bulking material, an adhesive (only when forming a foam), a waterproofing material, and a fireproofing material. In addition,
To form the heat insulating material 15, one or two of these foam raw materials are discharged into the concave portion of the surface material 1 by a one-shot method, reacted, foamed, and hardened to fix the constituent materials together. In addition, fire prevention plates 16,1
7 and the spacer 18 are considerably rigid, such as gypsum board, rock wool, slate, wood wool cement board, noncombustible synthetic resin foam, foamed concrete board, foamed gypsum, perlite board, inorganic porous board, glass wool board, One or more types of combustible sheathing insulation boards are formed into a long board, and are mainly used as a fireproof layer,
It functions as a reinforcing material. In addition, the spacer 18 has additional functions as a nail pull-out resistance material, a material for preventing rebound during nail driving, and a material for preventing deformation of the surface material 1 . The back material 19 may be made of, for example, kraft paper, asbestos paper, gypsum paper, glass fiber, non-woven fabric such as synthetic resin, metal foil (Al,
Pb), foam sheet (3-4 mm), asphalt felt, etc., or a sheet made by sandwiching wire mesh with sheet materials on both sides in order to retain its shape at high temperatures. It consists of one type of thing. here,
To explain an example of the dimensions of each part of the board according to the present invention, the thickness T of the heat insulating material 15 is about 10 to 50 mm;
The thickness t1 of the part protruding from the back side of the insertion edge 6 is 2~
The width Δl from the side wall 3 to the side surface 15a of the insulation material 15 is approximately 30 mm, which is the depth d 1 of the insertion groove 9 and the width W 1 of the extension part 11.
It is determined by etc. Furthermore, fireproof board 1
6 is the width W 2 = 10 to 50 mm, the thickness t 2 = about 5 to 12 mm, the width of the fireproof plate 17 W 3 = Δl, W 3 〓 Δl, the thickness t 3 is the side wall 3
The height is the same as that of . Moreover, the spacer 18
W 4 = d 1 + W 1 , W 4 〓d 1 + W 1 , thickness t 4 ≒ t 1 ,
Alternatively, if the dimension from the back surface of the decorative surface 2 to the lower edge 10 is h, then t 4 =T−h. Next, an example of construction of the board according to the present invention will be explained. That is, in order to install a board as shown in FIG. 1 as shown in FIG. Fixed to. Next, insert edge 6 of board○ro
is inserted into the insertion groove 9, and the extension part 11 at the other end (not shown) is fixed to the barrel A in the same manner as above with a nail B. Therefore, in order to form the wall, such steps may be repeated in sequence. What has been described above is only one embodiment of the board according to the present invention, and the board and spacer 18 can be formed as shown in FIGS. 3a-g and 4a-c. That is, in FIG. 3a, the lower end of the side wall 3 of the surface material 1 is bent inward and then bent outward to form the protrusion 3.
A board having a surface material 1 which prevents the separation of the heat insulating material 15 and has fire prevention plates 16 and 17 formed and arranged as shown in the figure; A board that stably supports the surface material 1 and the fireproof plate 16, and also fixes the spacer 18 to the lower edge 10 and the extension part 11 via the adhesive 20, and is easy to manufacture. Figure d is a board with fire prevention plates 16, 17 and spacers 18 formed as shown in the figure, Figure e is a board with a through hole 18a drilled in the middle of the spacer 18, and the surface material 1 and spacer 18 are bonded together with a heat insulating material 15. Figure f shows a board in which the fireproof plate 16 is formed to have the same thickness as the heat insulating material 15 and a groove is provided in the center, g.
The figure shows a board with spacers 18 formed as shown. Note that the spacer 18 may be made to protrude from the tongue piece 14 as shown by the two-dot chain line in Figure A, or the back material 19 may be attached as shown by the two-dot chain line in Figure C. Alternatively, as shown by the two-dot chain line in Figure d, a board may be formed with a fireproof foam layer on which borax and pearlite grains are laid and fixed. Furthermore, the spacer 18 can also be formed as shown in FIGS. 4a-c. That is, figure a shows a spacer 18 with a protrusion 18b formed in the middle of the surface corresponding to the protrusion 12, figure b shows a concave spacer 18, and figure c shows a covering material 21 such as a film or paint film.
Spacer 1 with reinforced waterproofing by covering the exposed surface with
It is 8. Although not shown, the fire prevention plates 16, 1
7 and the spacer 18 may be impregnated or coated with one or more of borax, water glass, sodium borate, and sodium phosphate to further strengthen the fire resistance of the joint. Furthermore, insulation material 1
In 5, one or more of borates, silicates, fibrous materials, inorganic porous particles, etc. can be added and mixed.
Borates include borax and sodium metaborate; silicates include powdered water glass and sodium metasilicate; inorganic porous particles include pearlite particles, vermiculite,
One or more types such as whitebait balloons. In addition, the above additives should be added in an amount of 50 to 100 parts by weight per 100 parts by weight of the foam raw material.
The amount is in the range of 300 parts by weight, and it can also be formed to have performance that can reliably pass the combustion test for semi-incombustible materials of JIS-A-1321. As mentioned above, according to the board according to the present invention,
A fireproof board is placed in the center of the back of the decorative surface as a batten, and the corner formed by the side wall on the male connection part side and the decorative surface, the central part and lower edge of the back of the decorative surface, and the back of the extension part. Because a spacer is installed in the surface, no cracks will appear on the decorative surface, and in terms of fire protection, the weakest point, the male and female joints, is significantly strengthened in fire protection. In addition, fire prevention boards and spacers are surface materials,
It suppresses deformation due to temperature and heat of the insulation material and backing material, so it has the feature of eliminating deformation and detachment of the board. Furthermore, due to its balance of weight reduction, fire resistance, and strength, it can pass tests for polymer fire protection composite materials without sacrificing its insulation properties. Another feature of board construction is that it is highly efficient because there is no bounce when nails are driven.
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図は上記ボードの施工
状態を示す説明図、第３図ａ〜ｇ、第４図ａ〜ｃ
はその他の実施例を示す説明図である。
１……表面材、１５……断熱材、１６，１７…
…防火板、１８……防火板兼補強材。
Fig. 1 is a perspective view showing an embodiment of the siding board according to the present invention, Fig. 2 is an explanatory view showing the construction state of the board, Figs. 3 a to g, and Figs. 4 a to c.
FIG. 3 is an explanatory diagram showing another embodiment. 1 ...Surface material, 15...Insulating material, 16,17...
...Fireproof board, 18... Fireproof board and reinforcement material.
Claims (1)
縁を内方に屈曲して断面を凹状として主体と、上
記一側縁下端に差込縁からなる雄型連結部と、他
側縁下端を内方に屈曲してコ字状断面の差込溝を
設け、その下縁を外側方へ延長して延長部を形成
した雌型連結部とを金属材で形成した表面材と、
該表面材の主体の凹状部に充填した合成樹脂発泡
体からなる断熱材と、該断熱材の長手方向の露出
面を被覆したシート状の裏面材とを、前記断熱材
形成時の自己接着性でこれら構成材を一体に固着
したサイデイングボードにおいて、前記化粧面裏
面の雄型連結部側の側壁裏面の角部と、化粧面裏
面の中央部分に相当する位置に防火性と剛性のあ
る長尺状の防火板を表面材の長手方向に沿つて配
設すると共に、延長部裏面にも上記防火板と同様
の材料からなる防火板兼補強材を直接、もしくは
接着剤を介して一体に設け、また前記断熱材にう
ち、差込縁の先端より差込溝の最奥から延長部の
先端までの長さ分だけの幅を除き、前記防火板兼
補強材の裏面の位置まで断熱材を膨出したことを
特徴とするサイデイングボード。 A rectangular decorative surface, a main body with both edges in the longitudinal direction of the decorative surface bent inward to have a concave cross section, a male connecting portion consisting of an insertion edge at the lower end of the one side edge, and a lower end of the other side edge. A surface material formed of a metal material, including a female connecting portion formed by bending inward to provide an insertion groove with a U-shaped cross section, and extending the lower edge of the female connecting portion outwardly to form an extension portion;
A heat insulating material made of a synthetic resin foam filled in the concave portion of the main part of the surface material and a sheet-like backing material covering the longitudinally exposed surface of the heat insulating material are bonded to each other with self-adhesive properties when forming the heat insulating material. In the siding board in which these constituent materials are fixed together, fire-retardant and rigid long pieces are installed at the corners of the back side wall on the male connecting part side of the back of the decorative surface and at positions corresponding to the center of the back of the decorative surface. A fireproof board of the shape of the shape is arranged along the longitudinal direction of the surface material, and a fireproof board and reinforcing material made of the same material as the fireproof board is also provided on the back side of the extension directly or integrally with an adhesive, In addition, expand the insulation material from the tip of the insertion edge to the back side of the fireproof plate/reinforcement material, excluding a width corresponding to the length from the deepest part of the insertion groove to the tip of the extension part. A siding board characterized by its appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14654483U JPS6053949U (en) | 1983-09-19 | 1983-09-19 | siding board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14654483U JPS6053949U (en) | 1983-09-19 | 1983-09-19 | siding board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6053949U JPS6053949U (en) | 1985-04-16 |
| JPH0532579Y2 true JPH0532579Y2 (en) | 1993-08-20 |
Family
ID=30326160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14654483U Granted JPS6053949U (en) | 1983-09-19 | 1983-09-19 | siding board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6053949U (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4633284B2 (en) * | 2001-03-14 | 2011-02-16 | アイジー工業株式会社 | Architectural panel |
| RU2014153016A (en) * | 2012-06-07 | 2016-07-27 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | FOAM WALL INSULATION SYSTEM |
| JP6284326B2 (en) * | 2013-09-27 | 2018-02-28 | アイジー工業株式会社 | Exterior material |
| JP6420036B2 (en) * | 2013-12-27 | 2018-11-07 | アイジー工業株式会社 | Exterior material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720744U (en) * | 1980-07-11 | 1982-02-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040759Y2 (en) * | 1980-10-28 | 1985-12-09 | 株式会社アイジ−技術研究所 | siding board |
-
1983
- 1983-09-19 JP JP14654483U patent/JPS6053949U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720744U (en) * | 1980-07-11 | 1982-02-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6053949U (en) | 1985-04-16 |
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