CN100410217C - Lemoncolor flash star for fireworks and its making method - Google Patents
Lemoncolor flash star for fireworks and its making method Download PDFInfo
- Publication number
- CN100410217C CN100410217C CNB2007100342329A CN200710034232A CN100410217C CN 100410217 C CN100410217 C CN 100410217C CN B2007100342329 A CNB2007100342329 A CN B2007100342329A CN 200710034232 A CN200710034232 A CN 200710034232A CN 100410217 C CN100410217 C CN 100410217C
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- fireworks
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- lemoncolor
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Abstract
This invention relates to a fireworks used lemon flashing stars and production methods. It use pyrotechnics agent to produce. The crude drug of this lemon flashing stars is in powder form, composited by the potassium perchlorate 16-20, magnalium power18-22, chloridate rubber6-15, nitrate barium35-40, cryolite 8-10, resin 5-10 (according to the weight). The steps of produce lemon flashing stars are: select raw material, mixing, and then dilute by appropriate amount of alcohol, modeling, and dry. The stars have good chemical stability, hygroscopicity small, harmless to the human body.
Description
Technical field
The present invention relates to the fireworks celestial body of pyrotechnics composition making and the making method of this celestial body.
Background technology
Fireworks are long at Chinese history, source stream far away is normal, firecracker has just appearred in period in Spring and Autumn and Warring States China, along with the development of human material progress and the appearance of chemical industry, the chemical substance that is used for the fireworks manufacturing is increasing, the prescription of fireworks medicament is also increasingly sophisticated thereupon, studies explained hereafter from the fireworks medicament and is all striding forward to the fireworks science.What pyrotechnic compound formulation was pursued is effect, safety, the price of fireworks.In the new pyrotechnics composition configuring technical, better fireworks effect to be arranged not only, and remarkable advantages be arranged in the aspect past such as production security, storage moistureproofness and comprehensive costs.The fireworks medicament normally closes functional additive (as flame tinting material, combustion improver, passivator, gas generating agent etc.) by oxygenant, combustible agent, tackiness agent and forms.Celestial body is the blocks that the firework medicament that will add flame tinting material and tackiness agent is made into by special process such as mixing, dilution, moulding, all kinds according to the pyrotechnic composition goods are that feature is classified, the normally used celestial body that has five types, as cylindrical celestial body, cube celestial body, boxlike celestial body, compacting celestial body and spherical celestial body, by adopting different pharmaceutical chemicalss, can obtain the infinite effect of conversion.There is not lemon flash star body in the present existing celestial body.
Summary of the invention
The objective of the invention is to provide a kind of Lemoncolor flash star for fireworks and preparation method thereof.
Technical scheme of the present invention is such, and a kind of Lemoncolor flash star for fireworks, its bulk drug are Powdered, by
Potassium perchlorate 16-20
Magnesium aluminum-alloy powder 18-22
Chlorinated rubber 6-15
Nitrate of baryta 35-40
Sodium aluminum fluoride 8-10
Resin 5-10
Form by weight ratio.
Make the method for described lemon flash star body, its step is as follows:
A) screening mixes: the dried powder screening of each component of raw material is not more than 120 purpose particles for particle diameter, and with the raw material powder thorough mixing;
B) dilution: make thinner with an amount of alcohol, the dilution raw material powder;
C) mix moulding: the raw material powder dilution is mixed, make moulding, described celestial body shape is made as arbitrary shape as required;
D) drying.
Beneficial effect of the present invention: the purpose of using oxygenant in pyrotechnics composition is to make combustiblematerials produce violent redox reaction, so that produce heat and gaseous product, form burning and blast and other suitable pyrotechnic effect, number average has certain moisture mostly, and that potassium perchlorate has is non-hygroscopic, not with water generation chemical reaction.Adopt potassium perchlorate as oxygenant in the pyrotechnic composition of the present invention, adopting nitrate of baryta is oxygenant, also is the luminous agent of making green glow.
The character that ideal fuel should possess is: have enough heat effect, and reaching best pyrotechnic effect, good security, storge quality is stable, and cost is low, easily pulverizes; High performance fuel commonly used has aluminium powder, magnesium powder, magnesium aluminum-alloy powder titanium valve, silica flour, sulphur, charcoal etc., and it is high performance fuel that the present invention adopts magnesium aluminum-alloy powder, is again the white-light emitting agent.
It is the luminous agent that produces the sodium yellow effect in fireworks that the present invention adopts sodium aluminum fluoride.
The chlorinated rubber that the present invention adopts is a kind of white particulate powder mass, because it contains chlorine, is used as the toughener of flame color.
Before pyrotechnic composition is made into celestial body, must add tackiness agent so that the gunpowder humidification has just become a lump like this after the gunpowder drying.
The chemical property of magnesium is more active; when water exists; magnesium and aluminium are active especially; the oxidation of aluminium only is the protective membrane that forms aluminum oxide on the surface, but magnesium then is not to form oxide film, but continues to internal corrosion; by adding materials such as oils or resin; moistureproof tool is had certain effect, and the present invention adopts resin as protective layer magnesium to be wrapped up, and can be used as tackiness agent and fuel simultaneously again.
Obviously, Lemoncolor flash star for fireworks of the present invention has the burning-point height, combustion speed is low, sensitivity is low, water absorbability is little and excellent characteristic such as stable in properties, store transportation safety, the bright-coloured lemon yellow brilliance that tells on when setting off has increased a kind of color of elegance for firework display.
Embodiment
Example 1, a kind of Lemoncolor flash star for fireworks, its bulk drug are Powdered, by potassium perchlorate 16-20, and magnesium aluminum-alloy powder 18-22, chlorinated rubber 6-15, nitrate of baryta 35-40, sodium aluminum fluoride 8-10, resin 5-10 forms by weight ratio.With reference to the proportioning raw materials table, 3 kinds of proportioning raw materials schemes in following table, have been enumerated: show by setting off experiment, adopt proportioning 2 effects to be better than proportioning 1 and proportioning 3.
The proportioning raw materials table
| Raw material | Proportioning 1 | Proportioning 2 | Proportioning 3 |
| Potassium perchlorate | 16 | 18 | 20 |
| Magnesium aluminum-alloy powder | 18 | 20 | 22 |
| Chlorinated rubber | 15 | 8 | 6 |
| Nitrate of baryta | 40 | 37 | 35 |
| Sodium aluminum fluoride | 10 | 9 | 8 |
| Resin | 10 | 7 | 5 |
Example 2, the method for making described lemon flash star body, its step is as follows:
A) screening mixes: the dried powder screening of each component of raw material is not more than 120 purpose particles for particle diameter, and with the raw material powder thorough mixing;
B) dilution: make thinner with an amount of alcohol, the dilution raw material powder;
C) mix moulding: the raw material powder dilution is mixed, make moulding, described celestial body shape is made as arbitrary shape as required;
D) drying: adopt oven drying at low temperature, dry or seasoning all can.
Claims (2)
1. Lemoncolor flash star for fireworks, its bulk drug is Powdered, by
Potassium perchlorate 16-20
Magnesium aluminum-alloy powder 18-22
Chlorinated rubber 6-15
Nitrate of baryta 35-40
Sodium aluminum fluoride 8-10
Resin 5-10
Form by weight ratio.
2. make the method for lemon flash star body according to claim 1, its step is as follows:
A) screening mixes: the dried powder screening of each component of raw material is not more than 120 purpose particles for particle diameter, and with the raw material powder thorough mixing;
B) dilution: make thinner with an amount of alcohol, the dilution raw material powder;
C) mix moulding: the raw material powder dilution is mixed, make moulding, described celestial body shape is made as arbitrary shape as required;
D) drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100342329A CN100410217C (en) | 2007-01-09 | 2007-01-09 | Lemoncolor flash star for fireworks and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100342329A CN100410217C (en) | 2007-01-09 | 2007-01-09 | Lemoncolor flash star for fireworks and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999430A CN100999430A (en) | 2007-07-18 |
| CN100410217C true CN100410217C (en) | 2008-08-13 |
Family
ID=38258267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100342329A Expired - Fee Related CN100410217C (en) | 2007-01-09 | 2007-01-09 | Lemoncolor flash star for fireworks and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100410217C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508825A (en) * | 2013-09-11 | 2014-01-15 | 河南省林晓科技开发有限公司 | Inner-tube drug pelletizing formula for production of compounded fireworks |
| CN103601604B (en) * | 2013-12-02 | 2014-10-15 | 湖南明义烟花集团有限公司 | Formula of environment-friendly sulfur-free white flash bead explosive with firework effect |
| CN103739415A (en) * | 2013-12-17 | 2014-04-23 | 江西省李渡烟花集团有限公司 | Novel firework gold scintillation powder |
| CN103940300A (en) * | 2014-01-12 | 2014-07-23 | 雷鸣 | Production process for loading stern gunpowder |
| CN104829401B (en) * | 2015-05-25 | 2017-03-15 | 雍和平 | A kind of safety and environmental protection colorful firecrackers medicament and the method for preparing colorful firecrackers with the medicament |
| CN109160865A (en) * | 2018-09-17 | 2019-01-08 | 浏阳市鼎腾烟花有限公司 | It is a kind of for manufacturing the blue flash bead of fireworks |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55137498A (en) * | 1979-04-10 | 1980-10-27 | Iimura Seisakusho Goushi | Composition for fireworks |
-
2007
- 2007-01-09 CN CNB2007100342329A patent/CN100410217C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55137498A (en) * | 1979-04-10 | 1980-10-27 | Iimura Seisakusho Goushi | Composition for fireworks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100999430A (en) | 2007-07-18 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan celebration fireworks manufacture and discharge Co., Ltd. Assignor: Liuyang Qingdian Fireworks Co., Ltd. Contract record no.: 2011430000260 Denomination of invention: Lemoncolor flash star for fireworks and its making method Granted publication date: 20080813 License type: Exclusive License Open date: 20070718 Record date: 20111027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20150109 |
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| EXPY | Termination of patent right or utility model |