JPS6115217B2 - - Google Patents
Info
- Publication number
- JPS6115217B2 JPS6115217B2 JP2057578A JP2057578A JPS6115217B2 JP S6115217 B2 JPS6115217 B2 JP S6115217B2 JP 2057578 A JP2057578 A JP 2057578A JP 2057578 A JP2057578 A JP 2057578A JP S6115217 B2 JPS6115217 B2 JP S6115217B2
- Authority
- JP
- Japan
- Prior art keywords
- joints
- panel
- joint
- panels
- caulking agent
- 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
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 9
- 230000002265 prevention Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 238000004079 fireproofing Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【発明の詳細な説明】
この発明は、プレハブ住宅の外壁を構成するパ
ネルの結合部に形成される目地部に防火性能を持
たせたパネル目地部防火構造に係る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fireproof structure for panel joints in which joints formed at joints of panels constituting the outer wall of a prefabricated house are provided with fireproof performance.
従来、プレハブ住宅のパネル目地部防火構造と
しては、第１図に示す如く、プレハブ住宅の外壁
を構成する石綿セメント板、その他よりなるパネ
ル１，１の結合部に形成される目地部２に、鉄製
溝形体よりなるジヨイナー３をビス４にて取り付
けて防火性能を持たせたものが公知である。 Conventionally, as shown in Fig. 1, the fire prevention structure for panel joints in prefabricated houses includes a joint 2 formed at the joint of panels 1, 1 made of asbestos cement boards or other materials that make up the outer wall of a prefabricated house. It is known that a joiner 3 made of an iron groove is attached with screws 4 to provide fireproof performance.
しかしながら、上記従来のパネル目地部防火構
造においては、ジヨイナー３がパネル１，１表面
より突出して目立つため外観上見苦しく、又、火
災時にジヨイナー３およびビス４を通して熱が伝
わつてパネル１の木製パネル枠５をこがすことが
あり、防火性能の点でも問題があつた。 However, in the above-mentioned conventional panel joint fire prevention structure, the jointer 3 protrudes from the surface of the panels 1 and 1 and is unsightly, and in the event of a fire, heat is transmitted through the jointer 3 and the screws 4 to the wooden panel frame of the panel 1. There was also a problem in terms of fire protection performance.
この発明は、目地部が目立たず外観が良好であ
り、又、防火性能も良好なパネル目地部防火構造
に係る。 The present invention relates to a panel joint fire prevention structure that has good appearance without conspicuous joints and also has good fire prevention performance.
以下、この発明の詳細な添附図面に従つて説明
すると、この発明は、例えば、第２図に示す如
く、パネル１，１の結合部に形成される目地部２
に、石綿スポンジ、石綿フエルト、岩綿スポン
ジ、岩綿フエルト等の無機質断熱材６、アルミニ
ウム板、錫板、および、金属板（例えば、鉄
板）、合成樹脂板（例えば、フエノール樹脂板、
不飽和ポリエステル樹脂板、メラミン樹脂板）等
の基板の表面に光輝性金属（例えば、アルミニウ
ム、錫、銀）を蒸着したり或いは銀灰色塗料を塗
布したりして輻射熱反射性被膜を形成した板体等
よりなる輻射熱反射性板体７、および、シリコン
樹脂系コーキング剤、ウレタン樹脂系コーキング
剤、アクリル樹脂系コーキング剤等のコーキング
剤８を順次積層充填して成るパネル目地部防火構
造である。 Hereinafter, the present invention will be explained in detail with reference to the accompanying drawings. For example, as shown in FIG.
Inorganic insulation materials 6 such as asbestos sponge, asbestos felt, rock wool sponge, rock wool felt, aluminum plates, tin plates, metal plates (for example, iron plates), synthetic resin plates (for example, phenol resin plates,
A plate with a radiant heat reflective coating formed on the surface of a substrate such as an unsaturated polyester resin plate or a melamine resin plate by vapor-depositing a bright metal (e.g. aluminum, tin, silver) or coating a silver gray paint. This panel joint fireproof structure is constructed by sequentially laminating and filling a radiant heat reflective plate 7 made of a radiant heat reflecting plate 7, and a caulking agent 8 such as a silicone resin caulking agent, a urethane resin caulking agent, or an acrylic resin caulking agent.
尚、この発明においては、第３図に示す如く、
パネル１，１の結合部に形成される目地部２の木
製パネル枠５表面に、発泡性防火塗料９（例え
ば、燐酸アンモニウム、熱分解して燐酸を生成す
る物質等の不燃化成分と、尿素、ジシアンジアミ
ド等の発泡成分と、ベンタエリスリトールの如き
多価アルコールよりなる発泡膜形成成分と、ブチ
ル変性アミノ樹脂、酢酸ビニール樹脂等の発泡成
分固着剤と、クレー、澱粉等の充填材とを混合し
てなる防火塗料）を塗布しておくと、パネル１，
１の目地部２が長時間火焔に曝され、万一熱気が
コーキング剤８、輻射熱反射性板体７および無機
質断熱材６を伝わつて木製パネル枠５表面に到達
しても該熱気によつて発泡性防火塗料９が発泡し
てパネル１，１間の僅かな間隙へも侵入し、断熱
性の良好な防火発泡層が生成して熱気を遮断する
ため、木製パネル枠５がこげるのを確実に防止す
ることができ好適である。 In addition, in this invention, as shown in FIG.
The surface of the wooden panel frame 5 at the joint 2 formed at the joint between the panels 1 and 1 is coated with a foaming fireproofing paint 9 (e.g., ammonium phosphate, a substance that generates phosphoric acid when thermally decomposed, etc.) and urea. , a foaming component such as dicyandiamide, a foaming film-forming component consisting of a polyhydric alcohol such as bentaerythritol, a foaming component fixing agent such as butyl-modified amino resin or vinyl acetate resin, and a filler such as clay or starch are mixed. Panel 1,
Even if the joints 2 of 1 are exposed to flame for a long time and hot air reaches the surface of the wooden panel frame 5 through the caulking agent 8, the radiant heat reflective plate 7, and the inorganic heat insulating material 6, the hot air will The foamable fireproofing paint 9 foams and penetrates into the slight gap between the panels 1 and 1, creating a fireproofing foam layer with good heat insulation properties and blocking hot air, thereby ensuring that the wooden panel frame 5 does not burn. This is preferable because it can prevent this.
以上の如く、この発明のパネル目地部防火構造
は、パネル１，１の結合部に形成される目地部２
に、無機質断熱材６、輻射熱反射性板体７および
コーキング剤８を順次積層充填して成るので、第
２図および第３図に示す如くコーキング剤８によ
つて目地部２表面をパネル１，１表面と略同一平
面に仕上げることができ、従つて、目地部２が目
立たず外観が良好であり、又、火災に遭遇してパ
ネル１，１の目地部２が火焔、熱気等に曝された
時に、輻射による熱の伝達を輻射熱反射性板体７
によつて阻止することができると共に対流および
伝導による熱の伝達を無機質断熱材６によつて阻
止することができるため、熱気によつて木製パネ
ル枠５がこげるおそれがなく、防火性能も良好で
ある。 As described above, the panel joint fire prevention structure of the present invention has a joint part 2 formed at the joining part of panels 1, 1.
Since the inorganic heat insulating material 6, the radiant heat reflective plate 7 and the caulking agent 8 are laminated and filled in this order, the surfaces of the joints 2 are coated with the caulking agent 8 as shown in FIGS. 2 and 3. Therefore, the joints 2 are not noticeable and have a good appearance, and the joints 2 of the panels 1, 1 are not exposed to flames, hot air, etc. in the event of a fire. When the heat is transferred by radiation, the radiant heat reflective plate 7
Since the inorganic heat insulating material 6 can prevent heat transfer by convection and conduction, there is no risk of the wooden panel frame 5 being burnt by hot air, and the fire prevention performance is also good. be.
第１図は従来のパネル目地部防火構造の横断面
図、第２図および第３図はこの発明の異つたパネ
ル目地部防火構造の横断面図である。
１…パネル、２…目地部、６…無機質断熱材、
７…輻射熱反射性板体、８…コーキング剤。
FIG. 1 is a cross-sectional view of a conventional panel joint fire protection structure, and FIGS. 2 and 3 are cross-sectional views of different panel joint fire protection structures of the present invention. 1... Panel, 2... Joint area, 6... Inorganic insulation material,
7...Radiant heat reflective plate, 8...Caulking agent.
Claims (1)
質断熱材、輻射熱反射性板体およびコーキング剤
を順次積層充填して成るパネル目地部防火構造。1. A panel joint fire protection structure in which an inorganic heat insulating material, a radiant heat reflective plate, and a caulking agent are laminated and filled in the joints formed at the joints of panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2057578A JPS54113921A (en) | 1978-02-25 | 1978-02-25 | Panel joint portion fireeproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2057578A JPS54113921A (en) | 1978-02-25 | 1978-02-25 | Panel joint portion fireeproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54113921A JPS54113921A (en) | 1979-09-05 |
| JPS6115217B2 true JPS6115217B2 (en) | 1986-04-23 |
Family
ID=12030991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2057578A Granted JPS54113921A (en) | 1978-02-25 | 1978-02-25 | Panel joint portion fireeproof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54113921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263427A (en) * | 1987-04-22 | 1988-10-31 | Hitachi Ltd | Gas turbine combustor flame detection device |
-
1978
- 1978-02-25 JP JP2057578A patent/JPS54113921A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263427A (en) * | 1987-04-22 | 1988-10-31 | Hitachi Ltd | Gas turbine combustor flame detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54113921A (en) | 1979-09-05 |
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