CN1450030A - Safety type compound oxidant - Google Patents
Safety type compound oxidant Download PDFInfo
- Publication number
- CN1450030A CN1450030A CN 03118382 CN03118382A CN1450030A CN 1450030 A CN1450030 A CN 1450030A CN 03118382 CN03118382 CN 03118382 CN 03118382 A CN03118382 A CN 03118382A CN 1450030 A CN1450030 A CN 1450030A
- Authority
- CN
- China
- Prior art keywords
- safety type
- fireworks
- type composite
- polyethylene resin
- nitrate
- 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.)
- Granted
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Abstract
The present invention relates to a safety composite oxidant, its basic composition contains (wt%) 40%-50% of potassium nitrate, 40%-50% of barium nitrate, 5%-10% of potassium hyperchlorate and 5%-10% of polyethylene resin. Its cost is low and safety property is good, it can be used for preparing the powder of fireworks, maroon, fireworks display ball and flowerpot fireworks, and can ensure its production safety.
Description
Technical field: the oxygenant in the wadding stock of a kind of firecrackers of the present invention, fireworks, display shell and potted flower, particularly safety type composite oxidant.
Background technology: people are in various red-letter days and great celebrating occasion, all are accustomed to setting off firecracker, fireworks, display shell and potted flower represent to celebrate and increase happy atmosphere, also embodied traditional Chinese culture simultaneously.Yet, the production process of existing firecrackers, fireworks, display shell and disc floret all is easy to generate blast, the oxygenant that serious threat producers' property and life security, its key are to produce in the prior art explosive of firecrackers, fireworks, display shell and potted flower is a Potcrate; It is the root that produces blast, and fireworks, firecrackers production industry are all suffered from and be can not find that safe oxygenant prepares explosive and the body of the profit-seeking of having nothing for it but makes to worry and continues to use Potcrate to prepare explosive production fireworks, firecrackers with hanging for many years.
Summary of the invention: technical solution of the present invention is a kind of safety type composite oxidant, and its fundamental component is a saltpetre, and nitrate of baryta, potassium perchlorate is characterized in that comprising polyethylene resin in its composition; The weight content ratio of contained polyethylene resin is 5-10% in its composition.
Embodiment: the present invention further specifies as follows in conjunction with specific embodiments: a kind of safety type composite oxidant, its composition is saltpetre, nitrate of baryta, potassium perchlorate, and it must add the oxygenant that polyethylene resin just can become safety type in its composition.
Specific embodiments of the invention are formed the safety type composite oxidant by saltpetre, nitrate of baryta, potassium perchlorate, polyethylene resin, and the weight percent of contained four kinds of compositions is: saltpetre: nitrate of baryta: potassium perchlorate: polyethylene tree acid=40-50%: 40-50%: 5-10%: 5-10%.
The technological process of production of safety type composite oxidant is: saltpetre, nitrate of baryta, potassium perchlorate are mixed after composite by above-mentioned weight ratio, adding weight again is hydrogen peroxide mixing back oven dry in the baking pot of the 6-10% of above-mentioned three kinds of material gross weights, the oven dry back is taken out and is ground into 220 purpose meals, adds 220 purpose polyethylene resin powder again.Mix and get final product.
The safety type composite oxidant also need add aluminium ground-slag, regeneration sulphur composition explosive when the explosive of the various firecrackers of preparation, fireworks, display shell and potted flower, the safety type composite oxidant weight of adding accounts for the 50-70% of explosive gross weight.
Reach more than 96% with the fried firecracker noisemaking rate of producing approximately of safety type composite oxidant preparation; Fireworks, fireworks display, the potted flower rate of explosion produced all reach 100%.
The performance of safety type composite oxidant of the present invention detects through Hunan Province fireworks and firecrackers product quality supervision inspection center: impact sensitivity＜50 are the C level, susceptibility 0; Sensitiveness to friction＜50 are the C level, susceptibility 0.
Safety type composite oxidant advantage of the present invention is: cost is low, safety performance is good, be used to prepare the explosive of fireworks, firecrackers, display shell, potted flower, in the process of producing fireworks, firecrackers, display shell, potted flower, the latent misfortune of blast be can eliminate substantially, thereby producer's life, property safety ensured basically.
Claims (3)
1, a kind of safety type composite oxidant, its basic composition is saltpetre, nitrate of baryta, potassium perchlorate, it is characterized in that comprising polyethylene resin in its composition.
2, safety type composite oxidant according to claim 1 is characterized in that the weight ratio of contained polyethylene resin in its composition is 5-10%.
3, safety type composite oxidant according to claim 1, the composition that it is characterized in that it comprises saltpetre, nitrate of baryta, potassium perchlorate, polyethylene resin, and the weight content ratio of each composition is: saltpetre: nitrate of baryta: potassium perchlorate: polyethylene resin=40-50%: 40-50%: 5-10%: 5-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031183824A CN1194943C (en) | 2003-05-19 | 2003-05-19 | Safety type compound oxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031183824A CN1194943C (en) | 2003-05-19 | 2003-05-19 | Safety type compound oxidant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1450030A true CN1450030A (en) | 2003-10-22 |
| CN1194943C CN1194943C (en) | 2005-03-30 |
Family
ID=28684366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031183824A Expired - Fee Related CN1194943C (en) | 2003-05-19 | 2003-05-19 | Safety type compound oxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1194943C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348554C (en) * | 2006-03-31 | 2007-11-14 | 谢新佑 | Composite oxidant used for fireworks |
| CN101913972A (en) * | 2010-08-13 | 2010-12-15 | 湖南安全技术职业学院 | Oxidizer for firework explosive agent and preparation thereof |
| CN110981672A (en) * | 2019-11-27 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Antistatic smokeless and sulfur-free firecracker propellant and preparation method thereof |
-
2003
- 2003-05-19 CN CNB031183824A patent/CN1194943C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348554C (en) * | 2006-03-31 | 2007-11-14 | 谢新佑 | Composite oxidant used for fireworks |
| CN101913972A (en) * | 2010-08-13 | 2010-12-15 | 湖南安全技术职业学院 | Oxidizer for firework explosive agent and preparation thereof |
| CN101913972B (en) * | 2010-08-13 | 2011-10-12 | 湖南安全技术职业学院 | Oxidizer for firework explosive agent and preparation thereof |
| CN110981672A (en) * | 2019-11-27 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Antistatic smokeless and sulfur-free firecracker propellant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1194943C (en) | 2005-03-30 |
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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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Shicheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20110519 |