JPH0584873A - Self-extinguishing sheet - Google Patents
Self-extinguishing sheetInfo
- Publication number
- JPH0584873A JPH0584873A JP3249182A JP24918291A JPH0584873A JP H0584873 A JPH0584873 A JP H0584873A JP 3249182 A JP3249182 A JP 3249182A JP 24918291 A JP24918291 A JP 24918291A JP H0584873 A JPH0584873 A JP H0584873A
- Authority
- JP
- Japan
- Prior art keywords
- extinguishing
- self
- sheet
- fire
- base material
- 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.)
- Pending
Links
Landscapes
- Building Environments (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、主に建築内装材、壁紙
等に用いられるシートで、燃焼しにくく、かつ燃焼して
も自己消火性を有するシートに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet mainly used for building interior materials, wallpaper, etc., which is difficult to burn and has a self-extinguishing property even when burned.
【０００２】[0002]
【従来の技術】従来、建築内装材、壁紙等に用いるシー
トとして、塩化ビニルシートと裏打ち紙を接合したもの
が多く用いられている。2. Description of the Related Art Conventionally, a sheet in which a vinyl chloride sheet and a backing paper are joined has been widely used as a sheet used for interior building materials, wallpaper and the like.
【０００３】[0003]
【発明が解決しようとする課題】しかし、これらは主材
が塩化ビニルであるため耐熱性に劣り、従って一旦発火
し燃え出すと、またたく間に燃え広がってしまい、消火
作業に非常に手こずっていた。上記問題を解決するため
に、塩化ビニル中に難燃剤を混入したり、トップコート
として無機質塗料を塗工したものが用いられている。こ
れらの方法により、多少は燃焼性が抑制されるものの基
材が塩化ビニルであるため、本質的に燃えやすい事に変
わりはなく、完全に燃焼を止めることは不可能であっ
た。本発明は、塩化ビニルを主体としたシートに、従来
と同様難燃性を持たせると同時に、自己消化性をも持た
せることにより、発火性を防止するとともに、一旦発火
しても自己消火作用により燃焼が広がるのを抑制するこ
とが可能なシートを開示することを目的とする。However, since their main material is vinyl chloride, they are inferior in heat resistance. Therefore, once they ignite and start to burn, they quickly spread and they are very troublesome for fire extinguishing work. In order to solve the above problem, a flame retardant is mixed in vinyl chloride or an inorganic paint is applied as a top coat. Although the flammability is somewhat suppressed by these methods, since the base material is vinyl chloride, it is essentially flammable, and it is impossible to completely stop the burning. The present invention provides a sheet mainly made of vinyl chloride with flame retardancy as in the conventional case and at the same time self-extinguishing ability, thereby preventing ignition and self-extinguishing action even if fired once. It is an object of the present invention to disclose a sheet capable of suppressing the spread of combustion due to the above.
【０００４】[0004]
【課題を解決するための手段】前記課題に鑑みて鋭意研
究の結果、本発明の自己消火性シートは、基材上にカプ
セル内部に消火剤を包含した消火性マイクロカプセルが
均一に分散された無機質塗料を塗工し、しかる後該塗料
を乾燥させることを特徴とする。ここで、消火性マイク
ロカプセルの芯物質としては、ハロゲン化物、水等が適
している。As a result of earnest research in view of the above problems, in the self-extinguishing sheet of the present invention, fire-extinguishing microcapsules containing a fire-extinguishing agent inside the capsules were uniformly dispersed on a base material. It is characterized in that an inorganic paint is applied and then the paint is dried. Here, as the core substance of the fire-extinguishing microcapsule, halide, water, etc. are suitable.
【０００５】以下、本発明を図面に従って詳細に説明す
る。図１は本発明の自己消火性シートの製造方法を説明
する工程説明図である。図１（Ａ）は無機質塗料の塗工
される絵柄２の施された基材シート１の断面図である。
この基材１は代表的なものとして、塩化ビニルシートが
考えられるが様々な用途に応じて任意に選択すればよく
特に材質を規制するものではない。また絵柄２の施し方
も規制されるものではなく、基材シートにパターンを形
成できさえすれば如何なる方法でも良い。The present invention will be described in detail below with reference to the drawings. FIG. 1 is a process explanatory view illustrating a method for producing a self-extinguishing sheet according to the present invention. FIG. 1A is a cross-sectional view of a base sheet 1 having a pattern 2 applied with an inorganic coating material.
A vinyl chloride sheet can be considered as a typical example of the base material 1, but the material may be arbitrarily selected according to various uses, and the material is not particularly limited. Further, the method of applying the pattern 2 is not limited, and any method may be used as long as the pattern can be formed on the base material sheet.
【０００６】図１（Ｂ）は絵柄２の施された基材１上に
消火性マイクロカプセル３が均一に分散された無機質塗
料４が塗工されたシートの断面図である。この場合の消
火性マイクロカプセルは、芯物質としてブロモトリクロ
ロメタン、四塩化炭素、四臭化エタン、フレオン１１４
Ｂ２、パラニトロアニリン、トリヨードエタン等のハロ
ゲン化物あるいは水であればよい。またこの消火性マイ
クロカプセルが分散されている無機質塗料はアルミニウ
ム、珪素、マンガン、鉄、チタンなどの金属アルコキシ
ドであれば良く、その組成は規定されるものではない。
これら無機質塗料の塗工方法は、公知の方法で行えるも
ので特に規定されるものではない。FIG. 1B is a sectional view of a sheet in which an inorganic coating material 4 in which fire-extinguishing microcapsules 3 are uniformly dispersed is applied on a base material 1 on which a pattern 2 is applied. The fire-extinguishing microcapsules in this case are bromotrichloromethane, carbon tetrachloride, ethane tetrabromide and Freon 114 as core substances.
B2, a halide such as paranitroaniline or triiodoethane, or water may be used. Further, the inorganic coating material in which the fire-extinguishing microcapsules are dispersed may be a metal alkoxide such as aluminum, silicon, manganese, iron or titanium, and its composition is not specified.
The coating method of these inorganic paints can be performed by a known method and is not particularly limited.
【０００７】図１（Ｃ）は、上記無機質塗料を乾燥機に
て硬化させているシートの断面図である。一般に金属ア
ルコキシドは水との加水分解反応では、次式のように変
化する。但し、Ｍはアルミニウム、チタン等の金属、Ｒ
はアルキル基を表す。 Ｍ（ＯＲ）n ＋ｎＨ2 Ｏ → Ｍ（ＯＨ）n ＋ｎＲＯＨ Ｍ（ＯＨ）n → ＭＯn/2 ，ｎ／２Ｈ2 Ｏ すなわち金属アルコキシドは水との反応で金属酸化物と
なり常温ではこのままの状態を保持するものであるが乾
燥によって金属酸化物となる。このように塗膜が完全に
無機質であるため塗膜自体は完全に不燃性を呈し、また
膜が緻密であるため外部の空気を遮断する働きもあり、
基材シートの燃焼を抑制する効果もある。FIG. 1C is a sectional view of a sheet in which the above-mentioned inorganic coating material is cured by a dryer. In general, a metal alkoxide changes as shown by the following equation in a hydrolysis reaction with water. However, M is a metal such as aluminum or titanium, R
Represents an alkyl group. M (OR) n + nH 2 O → M (OH) n + nROH M (OH) n → MO n / 2 , n / 2H 2 O That is, the metal alkoxide reacts with water to become a metal oxide, which remains as it is at room temperature. Although it is retained, it becomes a metal oxide by drying. In this way, since the coating film is completely inorganic, the coating film itself is completely nonflammable, and because the film is dense, it also has the function of blocking the outside air,
It also has the effect of suppressing the combustion of the base sheet.
【０００８】また上記無機質塗料に分散されたマイクロ
カプセルは、ある所定の温度、一般的には１４０度から
１７０度になると芯物質の包含された壁が破壊し、中の
消火剤が放出される仕組みになっている。包含された物
質がハロゲン化物の場合は、ハロゲンガスにより被燃焼
物を外部の空気から遮断することにより、消火を引き起
こし、また包含された物質の場合は、水膜により上記ハ
ロゲンガスと同様の効果を示すとともに、水により被燃
焼物の温度を低下させ燃焼を防止する作用がある。In the microcapsules dispersed in the above-mentioned inorganic coating material, the wall containing the core substance is broken at a predetermined temperature, generally 140 to 170 ° C., and the fire extinguishing agent therein is released. It works. When the contained substance is a halide, it causes fire extinguishing by shutting off the burned material from the outside air with a halogen gas, and in the case of the included substance, a water film produces the same effect as the above halogen gas. It also has the effect of preventing the combustion by lowering the temperature of the burned material by water.
【０００９】[0009]
【作用】以上のように、基材上に消火性マイクロカプセ
ルの均一に分散された無機質塗料を塗工し、乾燥により
該塗料を硬化させることで塗膜に不燃性を付与しつつ基
材シートの燃焼を抑制し、さらに基材シートが燃焼し始
めても消火性マイクロカプセルの働きで消火させること
が可能となる。As described above, the base material sheet is applied to the base material while coating the base material with the inorganic coating material in which the fire-extinguishing microcapsules are uniformly dispersed, and curing the coating material by drying to impart nonflammability to the coating film. It is possible to suppress the combustion of the base material and to extinguish the fire even if the base material sheet starts to burn by the action of the fire-extinguishing microcapsules.
【００１０】[0010]
【実施例】以下に本発明の具体的な実施例を示す。 〔実施例１〕厚さ０．０８ｍｍのポリ塩化ビニルシート
上に、アクリル塩酢ビ系樹脂（東洋インキ製造：ＶＣＧ
Ｔ−Ｋ）を用いて絵柄を印刷した。しかる後、このシー
ト上にアルミニウムアルコキシド（日板研究所）１００
部中に、消火性マイクロカプセル２０部を均一に分散さ
せた無機質塗料をグラビアコーターにより厚さ１５μｍ
になるように塗工した。その後４０度にて１０分乾燥さ
せた。EXAMPLES The following are specific examples of the present invention. [Example 1] A polyvinyl chloride sheet having a thickness of 0.08 mm and an acrylic vinyl acetate / vinyl acetate resin (Toyo Ink Manufacturing: VCG
The pattern was printed using TK). After that, 100 aluminum alkoxides (Nippon Laboratory) on this sheet
An inorganic coating material in which 20 parts of the fire-extinguishing microcapsules are evenly dispersed in 15 parts by a gravure coater
It was applied so that Then, it was dried at 40 degrees for 10 minutes.
【００１１】以下に消火性マイクロカプセルの混入して
いない例を比較例として示す。 〔比較例１〕実施例１と同様の方法で、同様に絵柄の印
刷された塩化ビニルシート上に消火性マイクロカプセル
を含まないアルミニウムアルコキシドだけの無機質塗料
をグラビアコーターにより厚さ１５μｍになるように塗
工した。An example in which the fire-extinguishing microcapsules are not mixed will be shown below as a comparative example. [Comparative Example 1] In the same manner as in Example 1, an inorganic coating material containing only aluminum alkoxide containing no fire-extinguishing microcapsules on a vinyl chloride sheet on which a pattern was printed was made to have a thickness of 15 μm by a gravure coater. Coated
【００１２】〔比較例２〕比較例２として全く無機質塗
料を塗工しないものすなわち実施例１、比較例１と同様
の方法で塩化ビニルシート上に絵柄だけを印刷したもの
も作成した。[Comparative Example 2] As Comparative Example 2, a composition in which no inorganic coating material was applied, that is, a composition in which only a picture was printed on a vinyl chloride sheet was prepared in the same manner as in Example 1 and Comparative Example 1.
【００１３】以上の様に基材に無機質塗料として金属ア
ルコキシドを塗工することで、着火しにくくなり即ち不
燃化が進み、さらに無機質塗料中に消火性マイクロカプ
セルを分散させることにより一度着火しても直ちに消化
する機能を付与できることが確認された。As described above, by coating the base material with a metal alkoxide as an inorganic coating, it becomes difficult to ignite, that is, it becomes incombustible, and further, the fire is extinguished once by dispersing the fire-extinguishing microcapsules in the inorganic coating. It has been confirmed that the function of immediately digesting can be added.
【００１４】[0014]
【表１】 [Table 1]
【００１５】[0015]
【発明の効果】本発明即ち、基材上に消火性マイクロカ
プセルの分散された無機質塗料を塗工することにより難
燃性でありかつ消火性をも付与したシートが得られた。INDUSTRIAL APPLICABILITY According to the present invention, a sheet which is flame-retardant and extinguishable is obtained by applying an inorganic paint in which fire-extinguishing microcapsules are dispersed on a substrate.
【００１６】[0016]
【図面の簡単な説明】[Brief description of drawings]
【図１】本発明の自己消火性シートの製造方法を説明す
る工程説明図である。FIG. 1 is a process explanatory view illustrating a method for producing a self-extinguishing sheet according to the present invention.
１…基材シート ２…絵柄 ３…消火性マイクロカプセ
ル ４…無機質塗料 ５…乾燥機1 ... Substrate sheet 2 ... Design 3 ... Fire-extinguishing microcapsule 4 ... Inorganic paint 5 ... Dryer
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 // Ｃ０９Ｄ 1/00 ＰＣＪ 6770−4Ｊ 5/18 ＰＱＲ 6904−4Ｊ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Internal reference number FI technical display location // C09D 1/00 PCJ 6770-4J 5/18 PQR 6904-4J
Claims (3)
消化性マイクロカプセルが均一に分散された無機質塗料
を塗工し、しかる後該塗料を乾燥させることを特徴とす
る自己消火性シート。1. A self-extinguishing sheet characterized by applying an inorganic paint in which digestible microcapsules containing a digestive agent are uniformly dispersed on a base material, and then drying the paint. ..
である請求項１記載の自己消火性シート。2. The self-extinguishing sheet according to claim 1, wherein the inorganic coating material is an organic metal alkoxide solution.
トリクロロメタン、四塩化炭素、四臭化エタン、フレオ
ン１１４Ｂ２、パラニトロアニリン、トリヨードエタン
等のハロゲン化物あるいは水である請求項１記載の自己
消火性シート。3. The self substance according to claim 1, wherein the core substance of the digestible microcapsule is a halide such as bromotrichloromethane, carbon tetrachloride, ethane tetrabromide, Freon 114B2, paranitroaniline, triiodoethane or water. Fire extinguishing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249182A JPH0584873A (en) | 1991-09-27 | 1991-09-27 | Self-extinguishing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249182A JPH0584873A (en) | 1991-09-27 | 1991-09-27 | Self-extinguishing sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0584873A true JPH0584873A (en) | 1993-04-06 |
Family
ID=17189125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3249182A Pending JPH0584873A (en) | 1991-09-27 | 1991-09-27 | Self-extinguishing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0584873A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2349896A (en) * | 1999-05-14 | 2000-11-15 | Robert Mcbride Group Ltd | Delayed release product |
| US6465527B1 (en) * | 1999-09-14 | 2002-10-15 | Auburn University | Iodinated hydrocarbon pesticide |
| EP1733827A1 (en) * | 2004-02-26 | 2006-12-20 | Nagoya Oilchemical Co., Ltd. | Flame-retardant porous sheets, moldings thereof, and flame-retardant acoustical absorbents for automobiles |
| JP2008036417A (en) * | 2006-07-14 | 2008-02-21 | Tadamasa Fujimura | Microencapsulated fire extinguishing agent and its manufacturing method and fire extinguishing composite material |
| JP2009113434A (en) * | 2007-11-09 | 2009-05-28 | Yamato Grand Kk | Method for manufacturing fire extinguishing printed matter |
| WO2016089240A1 (en) * | 2014-12-04 | 2016-06-09 | Общество С Ограниченной Ответственностью "Делси" | Microcapsules, method for producing thereof and flame retardant agents, materials, coatings and products based thereon |
| KR102011627B1 (en) * | 2019-05-28 | 2019-10-14 | 정인섭 | fire-extinguishing paint composition comprising fire-extinguishing capsules |
| WO2021149777A1 (en) * | 2020-01-24 | 2021-07-29 | 凸版印刷株式会社 | Fire prevention method and fire extinguishing body |
| JPWO2021149778A1 (en) * | 2020-01-24 | 2021-07-29 | ||
| WO2022092159A1 (en) * | 2020-11-02 | 2022-05-05 | 凸版印刷株式会社 | Fire extinguishing body and battery pack |
| US11437170B2 (en) | 2017-05-22 | 2022-09-06 | Korea Electric Power Corporation | Self-extinguishing power cable with microcapsules and method for manufacturing same |
| WO2022230982A1 (en) * | 2021-04-30 | 2022-11-03 | 凸版印刷株式会社 | Fire-extinguishing member and production method therefor |
| WO2023008537A1 (en) * | 2021-07-29 | 2023-02-02 | 凸版印刷株式会社 | Fire extinguishing material-forming composition, fire extinguishing material, fire extinguishing member, and production methods therefor |
-
1991
- 1991-09-27 JP JP3249182A patent/JPH0584873A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2349896A (en) * | 1999-05-14 | 2000-11-15 | Robert Mcbride Group Ltd | Delayed release product |
| US6465527B1 (en) * | 1999-09-14 | 2002-10-15 | Auburn University | Iodinated hydrocarbon pesticide |
| EP1733827A1 (en) * | 2004-02-26 | 2006-12-20 | Nagoya Oilchemical Co., Ltd. | Flame-retardant porous sheets, moldings thereof, and flame-retardant acoustical absorbents for automobiles |
| EP1733827A4 (en) * | 2004-02-26 | 2008-03-26 | Nagoya Oilchemical | Flame-retardant porous sheets, moldings thereof, and flame-retardant acoustical absorbents for automobiles |
| JP2008036417A (en) * | 2006-07-14 | 2008-02-21 | Tadamasa Fujimura | Microencapsulated fire extinguishing agent and its manufacturing method and fire extinguishing composite material |
| JP4698641B2 (en) * | 2006-07-14 | 2011-06-08 | 忠正 藤村 | Microencapsulated fire extinguishing agent, method for producing the same, and fire-extinguishing composite material |
| JP2009113434A (en) * | 2007-11-09 | 2009-05-28 | Yamato Grand Kk | Method for manufacturing fire extinguishing printed matter |
| WO2016089240A1 (en) * | 2014-12-04 | 2016-06-09 | Общество С Ограниченной Ответственностью "Делси" | Microcapsules, method for producing thereof and flame retardant agents, materials, coatings and products based thereon |
| US11437170B2 (en) | 2017-05-22 | 2022-09-06 | Korea Electric Power Corporation | Self-extinguishing power cable with microcapsules and method for manufacturing same |
| KR102011627B1 (en) * | 2019-05-28 | 2019-10-14 | 정인섭 | fire-extinguishing paint composition comprising fire-extinguishing capsules |
| JPWO2021149778A1 (en) * | 2020-01-24 | 2021-07-29 | ||
| WO2021149778A1 (en) * | 2020-01-24 | 2021-07-29 | 凸版印刷株式会社 | Fire extinguishing body |
| CN114980980A (en) * | 2020-01-24 | 2022-08-30 | 凸版印刷株式会社 | Fire extinguishing body |
| WO2021149777A1 (en) * | 2020-01-24 | 2021-07-29 | 凸版印刷株式会社 | Fire prevention method and fire extinguishing body |
| WO2022092159A1 (en) * | 2020-11-02 | 2022-05-05 | 凸版印刷株式会社 | Fire extinguishing body and battery pack |
| WO2022230982A1 (en) * | 2021-04-30 | 2022-11-03 | 凸版印刷株式会社 | Fire-extinguishing member and production method therefor |
| WO2023008537A1 (en) * | 2021-07-29 | 2023-02-02 | 凸版印刷株式会社 | Fire extinguishing material-forming composition, fire extinguishing material, fire extinguishing member, and production methods therefor |
| JPWO2023008537A1 (en) * | 2021-07-29 | 2023-02-02 |
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