CN100445241C - Flash corolla star for fireworks and its making method - Google Patents
Flash corolla star for fireworks and its making method Download PDFInfo
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- CN100445241C CN100445241C CNB2007100342352A CN200710034235A CN100445241C CN 100445241 C CN100445241 C CN 100445241C CN B2007100342352 A CNB2007100342352 A CN B2007100342352A CN 200710034235 A CN200710034235 A CN 200710034235A CN 100445241 C CN100445241 C CN 100445241C
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- celestial body
- corolla
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Abstract
This invention relates to a fireworks used flashing corolla stars and production methods. It use pyrotechnics agent to produce. The crude drug of this flashing corolla stars is in powder form, composited by the carbon powder 30-45, homo- kalium 15-25, flash Titanium 20-30, 4-8 nitre potassium, sulfur 4 - 10, rice flour 3-7(according to the weight). The steps of produce flashing corolla stars are: select raw material, mixing, and then dilute by appropriate amount of water, modeling, and dry. The stars have good chemical stability, hygroscopicity small, harmless to the human body.
Description
Technical field
The present invention relates to a kind of pyrotechnics composition, be specifically related to a kind of flash corolla star for fireworks and celestial body manufacture method thereof.
Background technology
Fireworks have been gone through very long road for development in thousand as a kind of traditional technology product of China, become a rarity of the Chinese nation gradually, burst forth in the quiet all over the world night sky, are constantly transmitting lucky, celebrating and blessing; Though fireworks are as a kind of consumer's goods, the red-letter day that it brings is celebrating to occupy the popular feeling already deeply with artistic treat, becomes a kind of artwork that can't replace in the natural conditions and social customs of a place custom; Along with improving constantly of national economy, people have also produced qualitative leap in cultural life, pursue a kind of spiritual enjoyment gradually, require also more and more higher to firework effect.For improving artistic design, pattern effect, the security and stability of fireworks, people study the fireworks celestial body and innovate; Celestial body is the core of whole firework effect, is to classify according to all kinds feature of pyrotechnic composition goods the normally used celestial body that has five types: cylindrical, cube, boxlike, compacting and spherical celestial body.And adopt different chemical feedstocks preparations, can obtain the infinite photochromic effect of conversion.At present, the fireworks celestial body that people understood only is monochromatic effects such as common red, green, blue, Huang, purple, has certain sight, and exist weak point to be: effect is single, no stereoscopic sensation, unstable properties.Therefore, press for a kind of pharmaceutical preparations of R and D, and do not find in the prior art that flicker corolla celestial body is arranged in the fireworks technical field.
Summary of the invention
The making method that the purpose of this invention is to provide a kind of flash corolla star for fireworks and celestial body thereof.
Technical scheme of the present invention is to realize like this, a kind of flash corolla star for fireworks, bulk drug is Powdered, it is characterized in that: constitute (each component all forms by weight ratio) by carbon powder 30-45, high potassium 15-25, flash of light titanium 20-30, nitre potassium 4-8, sulphur 4-10, ground rice 3-7.
Make the method for above-mentioned flash corolla star for fireworks, its step is as follows:
(1) screening: the dried powder screening that celestial body is constituted each component of raw material is not more than 120 purpose particles for particle diameter;
(2) mix stirring: after the raw material powder that screens is fully mixed, cross 120 mesh sieves three times;
(3) dilution: make thinner with suitable quantity of water, the dilution raw material powder;
(4) mix moulding: the raw material powder dilution is mixed, and makes moulding, and described celestial body shape can be made into arbitrary shape as required;
(5) drying: the celestial body that will mix moulding take oven drying at low temperature, airing or seasoning all can, the celestial body water content is less than 2%.
Beneficial effect of the present invention: the effect of oxygenant is to make combustiblematerials produce violent redox reaction in the pyrotechnics composition, helps and support burning and blast and other suitable pyrotechnic effects, so that produce enough heats and gas.The most number average of oxygenant in the fireworks medicament has certain moisture, and oxygenant commonly used has saltpetre, Potcrate, nitrate of baryta etc., and potassium perchlorate has the water absorbability minimum, is subjected to the Undec characteristic of water effect.Adopt potassium perchlorate as oxygenant in the pyrotechnic composition of the present invention.Saltpetre among the present invention is a kind of inorganic oxidizer, mixing with sulphur, charcoal promptly becomes black powder commonly used, can produce a large amount of gases and high light by burning, and have good biography bad temper and adaptability under the changing conditions significantly at temperature and pressure, its chemical property is very stable under the normal temperature.
The character that ideal fuel should possess is: has enough heat effect, can produce a large amount of gases, 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, sulphur, charcoal etc., and the present invention adopts sulphur and the plain powder of charcoal to mix, and is good fuel, has prevented that the static electrification in pulverizing, the granulation process from causing security incident, has improved security.
Titanium is a kind of silvery white powder, and common metal titanium and titanium sponge add starch in the pyrotechnics composition, the paste modulation spreads upon on the scraps of paper, and dry back produces the one bright one pulse-combustion phenomenon of going out, and this fireworks product is called " flash card " in the fireworks industry.The present invention adopts the flash of light titanium, is the luminous titanium valve of a kind of novel special efficacy, need not the processing modulation, and is safe, and its scintillation effect is by plain powder of saltpetre, sulphur and charcoal and luminous titanium valve high-temp combustion, produces the intense white light flicker effect in the process of cooling of clinker.
The ground rice that the present invention adopts is the stronger material of a kind of cementability, as a kind of caking agent, when married operation, adds an amount of water dilution usually in pyrotechnics.Because it has stronger water absorbability, so usage quantity can not surpass 5%.Usage quantity can also promote the celestial body drying less, is convenient to protection against the tide.
In sum, chemical stability of the present invention is good, and water absorbability is little, is convenient to store, and easily pulverizes, and is harmless, and abundant raw material is with low cost; Can produce gorgeous multi color pattern and flicker corolla effect when setting off, and give the vigor of firework display and bold and unrestrained, increase a kind of aesthetic and visual enjoyment.
Embodiment
Embodiment 1: a kind of flash corolla star for fireworks constitutes (each component all forms by weight ratio) by carbon powder 30-45, high potassium 15-25, flash of light titanium 20-30, nitre potassium 4-8, sulphur 4-10, ground rice 3-7.With reference to the weight proportion of material medicine, in following table, enumerate 3 kinds of proportioning raw materials schemes, obviously be better than proportioning 2 and proportioning 3 by setting off the effect that experiment showed, employing proportioning 1.
Material medicine proportioning table
| Material medicine | Proportioning 1 | Proportioning 2 | Proportioning 3 |
| The plain powder of charcoal | 30 | 38 | 45 |
| Potassium perchlorate | 15 | 20 | 25 |
| The flash of light titanium | 30 | 25 | 20 |
| Saltpetre | 8 | 6 | 4 |
| Sulphur | 10 | 7 | 4 |
| Ground rice | 7 | 5 | 3 |
Embodiment 2: make the method for above-mentioned flicker corolla celestial body, its step is as follows:
(1) screening: the dried powder screening that celestial body is constituted each component of raw material is not more than 120 purpose particles for particle diameter;
(2) mix stirring: after the raw material powder that screens is fully mixed, cross 120 mesh sieves three times;
(3) dilution: make thinner with suitable quantity of water, the dilution raw material powder;
(4) mix moulding: the raw material powder dilution is mixed, and makes moulding, and described celestial body shape can be made into arbitrary shape as required;
(5) drying: the celestial body that will mix moulding take oven drying at low temperature, airing or seasoning all can, the celestial body water content is less than 2%.
The present invention is not limited to the specification of fireworks with celestial body, can make the celestial body of various required specifications, as long as have the flicker corolla, the celestial body that contains crown effect all belongs to scope of the present invention.
Claims (2)
1, a kind of fireworks are with the corolla celestial body that glimmers, bulk drug is Powdered, it is characterized in that: constitute by carbon powder 30-45, high potassium 15-25, flash of light titanium 20-30, nitre potassium 4-8, sulphur 4-10, ground rice 3-7, each component all forms by weight ratio, and different weight proportions can produce the celestial body of all size effect.
2, make the method for the described corolla flicker of claim 1 celestial body, its step is as follows:
(1) screening: the dried powder screening that celestial body is constituted each component of raw material is not more than 120 purpose particles for particle diameter;
(2) mix stirring: after the raw material powder that screens is fully mixed, cross 120 mesh sieves three times;
(3) dilution: make thinner with suitable quantity of water, the dilution raw material powder;
(4) mix moulding: the raw material powder dilution is mixed, and makes moulding, and described celestial body shape can be made into arbitrary shape as required;
(5) drying: the celestial body that will mix moulding take oven drying at low temperature, airing or seasoning all can, the celestial body water content is less than 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100342352A CN100445241C (en) | 2007-01-09 | 2007-01-09 | Flash corolla star for fireworks and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100342352A CN100445241C (en) | 2007-01-09 | 2007-01-09 | Flash corolla star for fireworks and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100999431A CN100999431A (en) | 2007-07-18 |
| CN100445241C true CN100445241C (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100342352A Expired - Fee Related CN100445241C (en) | 2007-01-09 | 2007-01-09 | Flash corolla star for fireworks and its making method |
Country Status (1)
| Country | Link |
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| CN (1) | CN100445241C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373885A (en) * | 2012-04-23 | 2013-10-30 | 王开业 | Firework set off at day time, and manufacturing method of firework |
| CN103739416B (en) * | 2013-12-17 | 2016-08-24 | 江西省李渡烟花集团有限公司 | A kind of Novel firework silver willow powder |
| CN109320386A (en) * | 2018-11-08 | 2019-02-12 | 张宏善 | A kind of safe novel firework propellant powder and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20050232844A1 (en) * | 2004-03-02 | 2005-10-20 | Diner Bruce A | Reversible oxidation of carbon nanotubes |
| CN1810741A (en) * | 2006-02-19 | 2006-08-02 | 邵兴宾 | Combined chemical for fireworks and its prepn process |
-
2007
- 2007-01-09 CN CNB2007100342352A patent/CN100445241C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050232844A1 (en) * | 2004-03-02 | 2005-10-20 | Diner Bruce A | Reversible oxidation of carbon nanotubes |
| 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 |
| CN1810741A (en) * | 2006-02-19 | 2006-08-02 | 邵兴宾 | Combined chemical for fireworks and its prepn process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100999431A (en) | 2007-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Flash corolla star for fireworks and its making method Granted publication date: 20081224 License type: Exclusive License Open date: 20070718 Record date: 20111027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20150109 |
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| EXPY | Termination of patent right or utility model |