CN100999429B - Glowing ray flash star for fireworks and its making method - Google Patents
Glowing ray flash star for fireworks and its making method Download PDFInfo
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- CN100999429B CN100999429B CN2007100342333A CN200710034233A CN100999429B CN 100999429 B CN100999429 B CN 100999429B CN 2007100342333 A CN2007100342333 A CN 2007100342333A CN 200710034233 A CN200710034233 A CN 200710034233A CN 100999429 B CN100999429 B CN 100999429B
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Abstract
This invention relates to a fireworks used rosy cloud flashing stars and production methods. It use pyrotechnics agent to produce. The crude drug of this rosy cloud flashing stars is in powder form, composited by the black powder 40-60, antimony sulfide 6-8, 18-22 barium nitrate, aluminum powder 10-20, 3-6 dextrin (according to the weight). The steps of produce rosy cloud flashing stars are: select raw material of particle size is not more than 120 head, 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 pyrotechnics composition and preparation method thereof, be meant a kind of glowing ray flash star for fireworks and preparation method thereof especially.
Background technology
China is traditional fireworks power, and the research and the production history of fireworks are long, have won fame both at home and abroad, along with the development of world economy; The raising of living standards of the people, culture life is also developed on an unprecedented scale, and it is colorful to become increasingly abundant; In grand celebrations activity, large-scale competitive sports, cultural activity, major holiday, so the opening of wedding and funeral arrangements marriage, enterprise, and people will use the mode of setting off fireworks to add lustre for it; But the raising of the Along with people's level of cultural life also improves constantly the requirement of firework effect.Celestial body is to classify according to all kinds position characteristic of pyrotechnic composition goods, though the normally used celestial body that has five types: cylindrical celestial body, cube celestial body, boxlike celestial body, compacting celestial body and spherical celestial body.But adopt different pharmaceutical chemicalss, but can obtain the infinite effect of conversion.In the fireworks technology, press for the R and D pharmaceutical preparations, do not find to have glowing ray flash star at present in the firework product as yet.
Summary of the invention
The objective of the invention is to provide the making method of a kind of glowing ray flash star and this glowing ray flash star.
Technical scheme of the present invention is such, and a kind of glowing ray flash star for fireworks comprises rays of sunlight look, and its raw material is powdered, by
Black powder 40-60
ANTIMONY SULPHIDE 6-8
Nitrate of baryta 18-22
Aluminium powder 10-20
Dextrin 3-6
Form by weight ratio.
Make the method for said glowing ray flash star, its step is following:
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 suitable quantity of water, the dilution raw material powder;
C) mix moulding: raw material powder dilution is mixed, make moulding, said celestial body shape is made as random shape as required, preferably cylindrical, square, box-like or sphere;
D) drying.
Beneficial effect of the present invention: oxygenant commonly used mainly is potassium perchlorate and nitrate of baryta in the pyrotechnic composition at present; The purpose of in pyrotechnics composition, using oxygenant 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 property mostly.Black powder has had very long history as explosive; The black powder that in pyrotechnics, uses usually has following ingredients: saltpetre, charcoal and sulphur; It remains the basis of pyrotechnics industry so far; It is characterized in that being easy to light, and under the situation that temperature and pressure change significantly, have good biography bad temper and flexibility, its chemical property is very stable under the normal temperature.Contained saltpetre is oxygenant in the black powder among the present invention, and nitrate of baryta is not only oxygenant, still good green luminescence agent, and low price.
The character that ideal fuel should possess: have enough heat effect, reaching best pyrotechnic effect, good security, storge quality is stable, and cost is low, is prone to pulverize; High performance fuel commonly used has aluminium powder, magnesium powder, magnesium aluminum-alloy powder titanium valve, silica flour, sulphur, charcoal etc., contains sulphur in the black powder among the present invention, charcoal is good fuel, and aluminium powder not only can be used as fuel, goes back the white-light emitting agent.
So-called quick-fried shwoot refers to that only with medicament is made into the pearl body, can break out and flash after lighting, and similar thunder and lightning flash of light is the same, rather than it is luminous to burn, and in the fireworks industry, calls snuff to this flash of light usually, calls flash card to the pearl body that can produce snuff.Snuff is a kind of peculiar effect of firework product, and it has the special appreciation effect of luminous, sound equipment, outburst and glory quaternity, and scintillation effect is the effect that the clinker process of cooling that produced during by black powder and antimony, aluminium burning is produced among the present invention.
Dextrin is the partial hydrolysate of starch, because it is water-soluble, has good adhesive property simultaneously; Incendivity, in pyrotechnics as a kind of caking agent, when married operation; Common way be add percentum dextrin dry powder in the component of celestial body, add water then before the celestial body moulding again.Because it has water absorbability, so usage quantity had better not be above 5%, and some are relatively good less.Dextrin is insoluble to ethanol, when celestial body is made, in water, add ethanol and can promote fast doing, but do not surpass 30%, otherwise the quality of adhesion of dextrin will decrease.
In sum, stable in properties of the present invention stores transportation safety, presents spike of rice state fancy effect when setting off, and produces bright-coloured rays of sunlight color, has increased a kind of color of elegance for firework display.
Embodiment
Example 1, a kind of glowing ray flash star for fireworks comprise rays of sunlight look, and its bulk drug is Powdered, by black powder 40-60, and ANTIMONY SULPHIDE 6-8, nitrate of baryta 18-22, aluminium powder 10-20, dextrin 3-6 forms by weight ratio.With reference to the proportioning raw materials table, enumerated 3 kinds of mix proportion schemes in the table, show through setting off experiment, the celestial body that adopts proportioning 2 to make, color is more gorgeous when setting off, and scintillation time is longer, and effect is superior to proportioning 1 and proportioning 3.
The proportioning raw materials table
| Raw material | Proportioning 1 | Proportioning 2 | Proportioning 3 |
| Black powder | 40 | 53 | 60 |
| ANTIMONY SULPHIDE | 6 | 7 | 8 |
| Nitrate of baryta | 18 | 20 | 22 |
| Aluminium powder | 20 | 15 | 10 |
| Dextrin | 6 | 5 | 3 |
Example 2, the method for making said glowing ray flash star, its step is following:
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 suitable quantity of water, the dilution raw material powder;
C) mix moulding: raw material powder dilution is mixed, make moulding, said celestial body shape is made as random shape as required, preferably cylindrical, square, box-like or sphere;
D) drying: adopt oven drying at low temperature, dry or seasoning all can.
Claims (2)
1. a glowing ray flash star for fireworks comprises rays of sunlight look, and its raw material is powdered, by
Black powder 40-60
ANTIMONY SULPHIDE 6-8
Nitrate of baryta 18-22
Aluminium powder 10-20
Dextrin 3-6
Form by weight ratio.
2. make the method for glowing ray flash star according to claim 1, its step is following:
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 suitable quantity of water, the dilution raw material powder;
C) mix moulding: the raw material powder dilution is mixed, make moulding, said celestial body shape is made as random shape as required;
D) drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100342333A CN100999429B (en) | 2007-01-09 | 2007-01-09 | Glowing ray flash star for fireworks and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100342333A CN100999429B (en) | 2007-01-09 | 2007-01-09 | Glowing ray flash star for fireworks and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999429A CN100999429A (en) | 2007-07-18 |
| CN100999429B true CN100999429B (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100342333A Expired - Fee Related CN100999429B (en) | 2007-01-09 | 2007-01-09 | Glowing ray flash star for fireworks and its making method |
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| CN (1) | CN100999429B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020518B (en) * | 2010-11-03 | 2012-01-11 | 刘建军 | Scintillator for replacing titanium in firework raw material |
| CN109704893A (en) * | 2017-10-26 | 2019-05-03 | 湖南省醴陵市创客中小企业服务中心有限公司 | A kind of unreal star medicine of firework |
| CN110724021A (en) * | 2019-11-06 | 2020-01-24 | 江西新余国科科技股份有限公司 | High-temperature-resistant pyrotechnic composition |
| CN110981660B (en) * | 2019-12-04 | 2021-12-10 | 湖北航天化学技术研究所 | Rock coal pre-cracking agent and preparation method thereof |
| CN114478147A (en) * | 2022-01-06 | 2022-05-13 | 浏阳市鑫祥烟花制作有限公司 | Rice spike-shaped firework bright bead and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386726A (en) * | 2002-06-25 | 2002-12-25 | 深圳市华之泰投资有限公司 | Fireworks and firecrackers composition and its preparing process |
| CN1648111A (en) * | 2005-02-02 | 2005-08-03 | 上海冠珠礼仪用品有限公司 | Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb |
-
2007
- 2007-01-09 CN CN2007100342333A patent/CN100999429B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386726A (en) * | 2002-06-25 | 2002-12-25 | 深圳市华之泰投资有限公司 | Fireworks and firecrackers composition and its preparing process |
| CN1648111A (en) * | 2005-02-02 | 2005-08-03 | 上海冠珠礼仪用品有限公司 | Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb |
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| Publication number | Publication date |
|---|---|
| CN100999429A (en) | 2007-07-18 |
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Granted publication date: 20120725 Termination date: 20150109 |
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