JP2013166681A - Warning flare - Google Patents

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JP2013166681A
JP2013166681A JP2012032391A JP2012032391A JP2013166681A JP 2013166681 A JP2013166681 A JP 2013166681A JP 2012032391 A JP2012032391 A JP 2012032391A JP 2012032391 A JP2012032391 A JP 2012032391A JP 2013166681 A JP2013166681 A JP 2013166681A
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agent
flame
ignition
weight
present
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Inventor
Hideaki Sugihara
秀明 杉原
Sei Ichinomiya
聖 一宮
Takehisa Kimura
武久 木村
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Kayaku Japan Co Ltd
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Kayaku Japan Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a warning flare that can be handled more safely at the time of fabrication operation and use, that uses an ignition agent that does not emit a toxic substance at the time of combustion, and that causes little load on environment.SOLUTION: In a warning flare which consists of an ignition agent, an inflammation agent, and a flaming agent, the ignition agent does not contain a substance which has a sulfur atom.

Description

本発明は、自動車道、鉄道での事故処理、船舶の海難事故、山岳での遭難事故等で使用される発炎筒に関する。特に、着火剤が硫黄を含有しないことを特徴とし、製造作業及び使用時においてより安全に取り扱うことができると共に、環境面に配慮した発炎筒に関する。   The present invention relates to a flame tube used in handling an accident on an expressway, a railway, a marine accident on a ship, a distress accident in a mountain, and the like. In particular, the present invention relates to a flame tube that is characterized in that the igniting agent does not contain sulfur, can be handled more safely during manufacturing and use, and is environmentally friendly.

発炎筒に用いられる薬剤は、一般的に着火剤、伝火剤及び発炎剤から成り、先ず、着火剤が発炎筒蓋に貼付の擦付薬との摩擦により着火し、伝火剤に燃焼伝播する。次いで、伝火剤の燃焼が発炎剤に伝播し、発炎剤の燃焼により赤色炎が発生する。   The chemicals used in the flame cylinder are generally composed of an ignition agent, a flame retardant, and a flame retardant. First, the ignition agent is ignited by friction with the rubbing agent affixed to the flame cylinder lid, and is burned and propagated to the flame retardant. . Next, the combustion of the transfer agent propagates to the flame retardant, and a red flame is generated by the combustion of the flame retardant.

上記の通り、発炎筒の着火方法は、燐寸の着火方法、すなわち頭薬と擦付薬との摩擦によるものと同様であることから、着火剤は、燐寸の頭薬と同様に、酸素供給剤として塩素酸カリウム、燃焼剤として硫黄又は硫黄化合物、ロジン及び膠を含有することが知られている(特許文献1)。   As described above, since the ignition method of the flame tube is the same as that of the phosphorus size ignition method, that is, the friction between the head and the rubbing agent, the ignition agent is supplied with oxygen in the same manner as the phosphorus size head. It is known to contain potassium chlorate as an agent and sulfur or a sulfur compound, rosin and glue as a combustion agent (Patent Document 1).

しかしながら、硫黄は融点が低く、発火過程を促進する反応開始剤としての役割を有することから、酸化性物質、特に塩素酸塩類との混合は危険であり、製造作業及び使用時における安全性の確保が課題となる。   However, since sulfur has a low melting point and serves as a reaction initiator that accelerates the ignition process, mixing with oxidizing substances, especially chlorates, is dangerous, ensuring safety during manufacturing and use. Is an issue.

また硫黄は、燃焼時に二酸化硫黄を発生する。二酸化硫黄は、呼吸器を刺激し、比較的低濃度においても、咳、気管支喘息、気管支炎等の障害を引き起こす可能性があり、更には、大気中の水や酸素と反応して亜硫酸や硫酸となり、酸性雨の原因となることも考えられる。   Sulfur generates sulfur dioxide during combustion. Sulfur dioxide can irritate the respiratory tract and cause coughing, bronchial asthma, bronchitis and other disorders even at relatively low concentrations. Furthermore, it reacts with water and oxygen in the atmosphere to react with sulfurous acid and sulfuric acid. It can also be a cause of acid rain.

発炎筒は、緊急時に使用されるため、一度に大量の本数を燃焼させる頻度は少ないと思われるが、消費期限を超過した場合には、一度に大量の製品を焼却処分するため、上記のような人体への影響、環境問題等の課題が生じる。   Since the flare is used in an emergency, it seems that the frequency of burning a large number at a time is low, but if the expiry date is exceeded, a large amount of product is incinerated at a time. Issues such as effects on the human body and environmental issues arise.

特開平6−306378号公報JP-A-6-306378

本発明の目的は、従来の着火剤と同等の着火性が得られ、製造作業及び使用時における安全性に優れると共に、環境面への影響を低減することが可能な着火剤を使用した発炎筒を提供することにある。   An object of the present invention is to provide a flame igniter using an igniting agent that has an ignitability equivalent to that of a conventional igniting agent, is excellent in safety during manufacturing and use, and can reduce the influence on the environment. It is to provide.

本発明者らは、安全性の確保及び環境への貢献という観点から鋭意検討を重ねた結果、着火剤全体に対して塩素酸カリウムの含有量を45〜55重量%、ガラス粉の含有量を10〜20重量%とすることにより、硫黄及び硫黄化合物を含有しない着火剤とすることができ、上記課題を解決し得ることを見出し、本発明を完成するに至った。   As a result of intensive studies from the viewpoint of ensuring safety and contributing to the environment, the present inventors have made the content of potassium chlorate 45 to 55% by weight and the content of glass powder with respect to the whole igniting agent. By setting it as 10 to 20 weight%, it can be set as the ignition agent which does not contain sulfur and a sulfur compound, and it discovered that the said subject could be solved, and came to complete this invention.

即ち、本発明の要旨は、
(1)着火剤、伝火剤及び発炎剤からなる発炎筒において、着火剤が硫黄原子を有する物質を含有せず、酸素供給剤として塩素酸カリウムを45〜55重量%、燃焼調節剤としてガラス粉を10〜20重量%含有することを特徴とする発炎筒、
(2)着火剤の使用量が伝火剤に対して1〜20重量%である、(1)に記載の発炎筒、
に存する。
That is, the gist of the present invention is as follows.
(1) In a flame cylinder comprising an igniter, a heat transfer agent and a flame retardant, the igniter does not contain a substance having a sulfur atom, 45 to 55% by weight of potassium chlorate as an oxygen supply agent, and glass as a combustion regulator A flame tube containing 10 to 20% by weight of powder,
(2) The flame cylinder according to (1), wherein the amount of the igniting agent used is 1 to 20% by weight with respect to the igniting agent,
Exist.

本発明により、発炎筒を着火させる際に、従来と同等の着火性を維持しながらも、環境に悪影響を与える二酸化硫黄の排出を抑制することが可能となる。   According to the present invention, when the flame tube is ignited, it is possible to suppress the emission of sulfur dioxide that adversely affects the environment while maintaining the same ignitability as before.

以下、本発明の発炎筒について詳細に説明する。   Hereinafter, the flame generating cylinder of the present invention will be described in detail.

本発明は、製造作業及び使用時の安全性並びに環境に配慮した発炎筒に関する。   The present invention relates to a flame retardant cylinder in consideration of safety during production and use and environment.

本発明の発炎筒は、着火剤、伝火剤及び発炎剤から成り、着火剤中に、従来使用されている硫黄及び硫黄化合物を含有しないため、安全性が高く、人体及び環境に対する負荷が抑制されるという利点がある。   The flame cylinder of the present invention is composed of an ignition agent, a flame transfer agent, and a flame ignition agent, and does not contain sulfur and sulfur compounds that are conventionally used in the ignition agent. Therefore, safety is high and the burden on the human body and the environment is suppressed. There is an advantage of being.

(着火剤)
本発明においては、着火剤全体に対して塩素酸カリウムの含有量を45〜55重量%、ガラス粉の含有量を10〜20重量%とすることにより、硫黄及び硫黄化合物を含有しない着火剤とすることができる。
(Ignition agent)
In the present invention, by setting the content of potassium chlorate to 45 to 55% by weight and the content of glass powder to 10 to 20% by weight with respect to the whole igniting agent, can do.

本発明において、着火剤の使用量は、伝火剤に対して1〜20重量%であることが好ましく、4〜15重量%であることが更に好ましい。着火剤は、酸素供給剤及び燃焼剤を含有する。   In this invention, it is preferable that the usage-amount of an ignition agent is 1-20 weight% with respect to a fire transfer agent, and it is still more preferable that it is 4-15 weight%. The igniting agent contains an oxygen supply agent and a combustion agent.

本発明において、着火剤中の酸素供給剤としては、塩素酸カリウムを使用することが好ましい。酸素供給剤は、着火剤全体に対して45〜60重量%の範囲で含有されることが好ましい。   In the present invention, potassium chlorate is preferably used as the oxygen supply agent in the ignition agent. The oxygen supply agent is preferably contained in the range of 45 to 60% by weight with respect to the entire ignition agent.

本発明において、着火剤中の燃焼剤としては、通常、ロジン、膠等が使用される。燃焼剤は、着火剤全体に対して10〜30重量%の範囲で含有されることが好ましい。   In the present invention, rosin, glue or the like is usually used as the combustion agent in the ignition agent. The combustion agent is preferably contained in the range of 10 to 30% by weight with respect to the entire ignition agent.

本発明の着火剤は、燃焼調節剤を含有することが好ましく、ガラス粉、珪藻土、雲母、陶土等が単独又は組み合わせて使用される。燃焼調節剤は、着火剤全体に対して20〜40重量%の範囲で含有されることが好ましい。その他、必要に応じて、増粘剤、着色剤等が使用される。   The igniting agent of the present invention preferably contains a combustion regulator, and glass powder, diatomaceous earth, mica, porcelain clay, etc. are used alone or in combination. The combustion modifier is preferably contained in the range of 20 to 40% by weight with respect to the whole ignition agent. In addition, a thickener, a coloring agent, etc. are used as needed.

本発明において使用される着火剤は、上記各成分を所定の割合で温水中に順次投入、攪拌混和、成形及び乾燥することによって調製することができる。   The igniting agent used in the present invention can be prepared by sequentially charging each of the above components into warm water at a predetermined ratio, stirring and mixing, molding and drying.

(伝火剤)
本発明の伝火剤は、パラフィンワックス、ポリエチレン等の可燃剤兼バインダー、マグネシウム粉及びアルミニウム粉等の発熱剤、二酸化マンガン、過酸化バリウム、硝酸ストロンチウム等の酸素供給剤を含有する。
(Fire transfer agent)
The fire transfer agent of the present invention contains a combustible and binder such as paraffin wax and polyethylene, exothermic agents such as magnesium powder and aluminum powder, and oxygen supply agents such as manganese dioxide, barium peroxide and strontium nitrate.

(発炎剤)
本発明の発炎剤は、硝酸グアニジン、パラフィンワックス、ポリエチレン、ポリプロピレン、ポリプロピレングリコール、不飽和ポリエステル樹脂等の可燃剤及び可燃剤兼バインダー、マグネシウム粉及びアルミニウム粉等の発熱剤、並びに硝酸ストロンチウム、炭酸ストロンチウム、過酸化ストロンチウム、炭酸リチウム、炭酸カルシウム、硝酸カリウム等の発色剤及び酸素供給剤を含有する。
(Flaming agent)
The flame retardant of the present invention includes flammables such as guanidine nitrate, paraffin wax, polyethylene, polypropylene, polypropylene glycol, unsaturated polyester resin, and a combustor and binder, exothermic agents such as magnesium powder and aluminum powder, strontium nitrate, carbonic acid It contains a color former such as strontium, strontium peroxide, lithium carbonate, calcium carbonate, potassium nitrate, and an oxygen supply agent.

本発明を、実施例を挙げてさらに詳細に説明するが、本発明はこれらの実施例のみによって限定されるものではない。以下の実施例において、%は重量%を示す。   The present invention will be described in more detail with reference to examples, but the present invention is not limited only to these examples. In the following examples,% indicates% by weight.

(実施例)
表1に示した割合で各成分を配合して着火剤を調製し、得られた着火剤0.2gを伝火剤(パラフィンワックス15%、マグネシウム粉15%、二酸化マンガン50%、硝酸ストロンチウム20%)2g及び発炎剤(硝酸グアニジン15%、マグネシウム粉8%、硝酸ストロンチウム57%及びポリエチレン20%)80gと共に内径20mmの紙筒に充填し、50℃で硬化させて発炎筒を作製した。
(Example)
Each component was blended in the proportions shown in Table 1 to prepare an igniting agent, and 0.2 g of the obtained igniting agent was used as a igniting agent (paraffin wax 15%, magnesium powder 15%, manganese dioxide 50%, strontium nitrate 20 %) 2 g and a flame retardant (guanidine nitrate 15%, magnesium powder 8%, strontium nitrate 57% and polyethylene 20%) together with 80 g of a paper cylinder having an inner diameter of 20 mm, and cured at 50 ° C. to produce a flame cylinder.

(比較例)
表1に示した割合で各成分を配合して着火剤を調製し、実施例と同様にして発炎筒を作製した。
(Comparative example)
Each component was blended in the ratio shown in Table 1 to prepare an igniter, and a flame tube was produced in the same manner as in the example.

実施例及び比較例の着火剤について、火薬学会規格ES−21(1)及びES−22にそれぞれ規定された落つい感度試験及び摩擦感度試験による危険性評価を行った。また、実施例及び比較例の発炎筒について、着火性及び臭気に関する評価を行った。結果を表1に示す。   About the ignition agent of an Example and a comparative example, the risk evaluation by the stagnation sensitivity test and the friction sensitivity test respectively prescribed | regulated to pyrotechnic association ES-21 (1) and ES-22 was performed. Moreover, the ignitability and odor evaluation were performed about the flame | fever cylinder of the Example and the comparative example. The results are shown in Table 1.

Figure 2013166681
Figure 2013166681

表1の結果から明らかなように、硫黄を含有していない実施例の着火剤は、硫黄を含有している比較例の着火剤よりも、外部エネルギーに対する感度が低く、取り扱い上の危険性が低減していた。また、実施例の発炎筒は、従来の着火剤を使用した比較例の発炎筒と同様に良好な着火性を示すと共に、硫黄酸化物に特有の刺激臭が認められないという利点を有していた。   As is apparent from the results of Table 1, the ignition agent of the example not containing sulfur is less sensitive to external energy and has a handling risk than the ignition agent of the comparative example containing sulfur. It was reduced. In addition, the flame cylinders of the examples had the advantage that they showed good ignitability as in the comparative flame flame cylinders using conventional igniting agents, and that no irritating odor peculiar to sulfur oxides was observed.

Claims (2)

着火剤、伝火剤及び発炎剤からなる発炎筒において、着火剤が硫黄原子を有する物質を含有せず、酸素供給剤として塩素酸カリウムを45〜55重量%、燃焼調節剤としてガラス粉を10〜20重量%含有することを特徴とする発炎筒。   In a flame cylinder composed of an ignition agent, a transfer agent and a flame retardant, the ignition agent does not contain a substance having a sulfur atom, 45 to 55% by weight of potassium chlorate as an oxygen supply agent, and 10 glass powder as a combustion regulator. A flame retardant cylinder containing ˜20% by weight. 着火剤の使用量が伝火剤に対して1〜20重量%である、請求項1に記載の発炎筒。   The flame cylinder according to claim 1, wherein the amount of the ignition agent used is 1 to 20% by weight with respect to the transfer agent.
JP2012032391A 2012-02-17 2012-02-17 Warning flare Pending JP2013166681A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069209A (en) * 1973-10-19 1975-06-10
JPS52120111A (en) * 1976-04-01 1977-10-08 Nishiyama Matsuchi Kk Aromatized head chemical of matchstick
JPS6014393A (en) * 1983-07-04 1985-01-24 国際化工株式会社 Ignitor for signal cylinder
JPS62212288A (en) * 1986-03-13 1987-09-18 三光化学工業株式会社 Non-flame combustible composition
JPH04310590A (en) * 1991-01-08 1992-11-02 Bryant & May Ltd Prescription of match head
JP3000731U (en) * 1994-02-03 1994-08-16 興亜化工株式会社 Signal flare
JPH0722298U (en) * 1993-09-24 1995-04-21 日本カーリット株式会社 Flaming cylinder
JP2004178140A (en) * 2002-11-26 2004-06-24 Showa Kako Kk Dropping device and dropping method of flare in working vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069209A (en) * 1973-10-19 1975-06-10
JPS52120111A (en) * 1976-04-01 1977-10-08 Nishiyama Matsuchi Kk Aromatized head chemical of matchstick
JPS6014393A (en) * 1983-07-04 1985-01-24 国際化工株式会社 Ignitor for signal cylinder
JPS62212288A (en) * 1986-03-13 1987-09-18 三光化学工業株式会社 Non-flame combustible composition
JPH04310590A (en) * 1991-01-08 1992-11-02 Bryant & May Ltd Prescription of match head
JPH0722298U (en) * 1993-09-24 1995-04-21 日本カーリット株式会社 Flaming cylinder
JP3000731U (en) * 1994-02-03 1994-08-16 興亜化工株式会社 Signal flare
JP2004178140A (en) * 2002-11-26 2004-06-24 Showa Kako Kk Dropping device and dropping method of flare in working vehicle

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