CN1290804C - Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb - Google Patents
Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb Download PDFInfo
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- CN1290804C CN1290804C CN 200510023750 CN200510023750A CN1290804C CN 1290804 C CN1290804 C CN 1290804C CN 200510023750 CN200510023750 CN 200510023750 CN 200510023750 A CN200510023750 A CN 200510023750A CN 1290804 C CN1290804 C CN 1290804C
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- booster
- fireworks display
- powder
- firework
- environment protection
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Abstract
The present invention relates to an expansion explosive medicine of environment protection plastic projectile body fireworks, which is characterized in that the explosive medicine has the following components according to the proportions: 17 to 19 wt% of barium nitrate, 12 to 16 wt% of potassium nitrate, 28 to 30 wt% of potassium perchlorate, 19 to 23 wt% of aluminum powder, 5 to 8 wt% of titanium powder, 8 to 12 wt% of aluminum-magnesium alloy powder, and 5 to 8 wt% of phenolic resin. Compared with the traditional firework technique, the present invention has the advantages of few production processes, short period and high production efficiency. When the firework is set off, pollutants, such as black smoke, sulfur dioxides, lead steam, etc., are not generated. The present invention belongs to the environmental protection firework, a firework effect is good, explosive fragments are uniformly dispersed, and the weight of a single fragment does not exceed one gram.
Description
One, technical field:
The present invention relates to a kind of display shell, particularly disclose the display shell of a kind of booster of environment protection plastic projectile body fireworks display bomb and manufacturing thereof, be applied in festival celebration or daily amusement with in the pyrotechnics.
Two, background technology:
Traditional display shell all is that the spherical shell case of papery is made, and the fifties China at first processes the wooden shot of different sizes, and the disregard message paper of sticking with paste with swabbing in the wooden shot outside is bonded on the wooden shot layer by layer, is cut into the two hemispheres word bomb shell of hollow after waiting to dry by knife.The sixties have been invented the word bomb shell that the paper pulp absorption method is made spherical display shell.Improve again later on staggered superimposed being placed on of the brush coating multilayer strawboard of slotting and be pressed into semisphere word bomb shell on the pressing machine.Use paper pulp and tackiness agent in recent years again and directly be pressed into hemisphere display shell shell case.
When producing traditional display shell, at first, insert one or two safety fuse with boring one or two holes on the hemisphere word bomb shell, the inside and outside two sides of word bomb shell uses the rope made of hemp of viscose glue to twine along the safety fuse periphery, after solidifying, powder charge again, two hemispheres attaches together, and the kraft paper strip of sticking with paste with swabbing is bonded in the outside surface of word bomb shell again, generally will stick with paste three layers to four layers kraft paper, through dry with the oven dry after, be coated with damp-proof paint again, after drying, just become the display shell finished product.
Traditional display shell is all used black powder as propelling charge, and booster is to be adsorbed on rice chaff or the cotton seed hulls with black powder or with black powder flour in the display shell, and some color pearl and other effect medicaments are also near the prescription of black powder.As everyone knows, black powder is made up of saltpetre, sulphur, charcoal, certainly leads to foul smell such as a large amount of black smokes and sulfurous gas when setting off.Whenever grand red-letter day, when huge numbers of families set off traditional fireworks display product, just cause black smoke billowing easily, obnoxious flavour contaminate environment such as a large amount of sulfurous gas.
The display shell of countries in the world all is to use black powder as propelling charge at present, and the display shell of China is still used black powder as propelling charge.Black powder is highstrung a kind of medicament, is subjected to the bump, friction of certain intensity in the production process or when hot, burning and explosion hazard takes place easily all.
Three, summary of the invention:
Technical problem to be solved by this invention is that application firework type booster replacement black powder or black powder flour are adsorbed on the booster on rice chaff or the cotton seed hulls, reach and preferably disperse color pearl to become good firework effect, make the plastics body evenly be broken into small pieces, descend slowly and lightly to ground.
The present invention is achieved in that a kind of booster of environment protection plastic projectile body fireworks display bomb, it is characterized in that component and proportioning as expressed in weight percent are: nitrate of baryta 17～19; Saltpetre 12～16; Potassium perchlorate 28～30; Aluminium powder 19～23; Titanium valve 5～8; Aluminium-magnesium alloy powder 8～12; Resol 5～8.The display shell of its manufacturing adopts the plastics body with 2 fuse primers, and described body is selected a kind of in polypropylene, polystyrene, polyvinyl chloride.
Firework type booster of the present invention guarantees that prize pearl and effect medicament of body can both ignite and disperse, and produces good firework effect that can make the plastics body be broken into small pieces again, every weight is not more than 1 gram.
Compare with traditional display shell technology, plastics body display shell of the present invention is made, and reduces production process, with short production cycle, has improved production efficiency; Display shell of the present invention does not have pollutents such as black smoke, sulfurous gas and lead steam and produces when setting off, belong to environment-friendly type fireworks display product; Use the firework type booster among the present invention, its mechanical sensitivity is lower than black powder, but energy is than black powder height, event can fully be ignited the display shell explosion time and is disperseed various color pearls, form good fireworks pattern, can make the plastics body explode into even fragment again, monolithic weight is no more than 1 gram.
Four, description of drawings:
Accompanying drawing 1 is a display shell structure iron of the present invention.
In the drawings: 1, plastics display shell body; 2, powder charge in the display shell; 3, fuse primer.
Five, embodiment:
Embodiment 1:
The component of booster of environment protection plastic projectile body fireworks display bomb and proportioning as expressed in weight percent are: nitrate of baryta 17; Saltpetre 12; Potassium perchlorate 30; Aluminium powder 23; Titanium valve 5; Aluminium-magnesium alloy powder 8; Resol 5.
Embodiment 2:
The component of booster of environment protection plastic projectile body fireworks display bomb and proportioning as expressed in weight percent are: nitrate of baryta 18; Saltpetre 13; Potassium perchlorate 28; Aluminium powder 19; Titanium valve 6; Aluminium-magnesium alloy powder 10; Resol 6.
The present invention is applied to booster in the plastics body, makes a certain amount of color pearl produce good firework effect in the quick-fried back of sky, guarantees that the plastics body is broken into even fragment, and monolithic weight is no more than 1 gram.
In addition, be applied in the present invention with the technical characterictic of the plastics body of 2 fuse primers, improved the rate of lighting of display shell, its plastics body therefrom selects a kind of plastics through injection moulding or be blow molded into the plastics ball body by polypropylene, polystyrene, polyvinyl chloride etc.
Claims (5)
1. a booster of environment protection plastic projectile body fireworks display bomb is characterized in that component and proportioning as expressed in weight percent are: nitrate of baryta 17～19; Saltpetre 12～16; Potassium perchlorate 28～30; Aluminium powder 19～23; Titanium valve 5～8; Aluminium-magnesium alloy powder 8～12; Resol 5～8.
2. booster of environment protection plastic projectile body fireworks display bomb according to claim 1 is characterized in that component and proportioning as expressed in weight percent are: nitrate of baryta 17; Saltpetre 12; Potassium perchlorate 30; Aluminium powder 23; Titanium valve 5; Aluminium-magnesium alloy powder 8; Resol 5.
3. booster of environment protection plastic projectile body fireworks display bomb according to claim 1 is characterized in that component and proportioning as expressed in weight percent are: nitrate of baryta 18; Saltpetre 13; Potassium perchlorate 28; Aluminium powder 19; Titanium valve 6; Aluminium-magnesium alloy powder 10; Resol 6.
4. contain the environment-friendly type plastic body display shell that right requires any booster in 1～3, it is characterized in that: with the plastics body of 2 fuse primers.
5. environment-friendly type plastic body display shell according to claim 4 is characterized in that: body is selected a kind of in polypropylene, polystyrene, polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023750 CN1290804C (en) | 2005-02-02 | 2005-02-02 | Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023750 CN1290804C (en) | 2005-02-02 | 2005-02-02 | Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1648111A CN1648111A (en) | 2005-08-03 |
| CN1290804C true CN1290804C (en) | 2006-12-20 |
Family
ID=34875945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510023750 Expired - Fee Related CN1290804C (en) | 2005-02-02 | 2005-02-02 | Booster of environment protection plastic projectile body fireworks display bomb and its method for producing fireworks display bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1290804C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8101033B2 (en) * | 2004-07-26 | 2012-01-24 | Autoliv Asp, Inc. | Alkali metal perchlorate-containing gas generants |
| CN100999429B (en) * | 2007-01-09 | 2012-07-25 | 浏阳市庆典烟花有限公司 | Glowing ray flash star for fireworks and its making method |
| CN100445241C (en) * | 2007-01-09 | 2008-12-24 | 浏阳市庆典烟花有限公司 | Flash corolla star for fireworks and its making method |
| CN103214322A (en) * | 2013-05-15 | 2013-07-24 | 浏阳市合力高科发展有限公司 | Sulfur-smoke-free powder composition and preparation method thereof |
| 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 |
| CN104930925B (en) * | 2015-05-18 | 2017-05-10 | 刘兴超 | Safety firework bullet and firework bullet launching device and system |
| CN110683924A (en) * | 2019-10-29 | 2020-01-14 | 余庆县东瑞烟花爆竹有限责任公司 | Manufacturing method of environment-friendly safe firework |
| CN113402346A (en) * | 2021-07-20 | 2021-09-17 | 北京理工大学 | Safe and environment-friendly stable explosive and preparation method thereof |
-
2005
- 2005-02-02 CN CN 200510023750 patent/CN1290804C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1648111A (en) | 2005-08-03 |
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