CN101857407A - Novel firecracker sealing agent - Google Patents
Novel firecracker sealing agent Download PDFInfo
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- CN101857407A CN101857407A CN 201010186827 CN201010186827A CN101857407A CN 101857407 A CN101857407 A CN 101857407A CN 201010186827 CN201010186827 CN 201010186827 CN 201010186827 A CN201010186827 A CN 201010186827A CN 101857407 A CN101857407 A CN 101857407A
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- sealing agent
- firecrackers
- agent
- firecracker
- silicate cement
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Abstract
The invention discloses a novel firecracker sealing agent, which is prepared by uniformly stirring and mixing the following three raw materials in percentage by weight: 20 to 40 percent of portland cement, 60 to 80 percent of powdery stone and hardening agent, wherein the addition of the hardening agent is 3 to 5 percent of the weight of the portland cement. The sealing agent not only reduces preparation cost, but also improves curing strength and greatly shortens curing time of the sealing agent because the portland cement and the powdery stone with wide sources and low price are used as main raw materials for preparing the firecracker sealing agent and a small amount of hardening agent is added into the raw materials. The curing time is between 6 and 12 hours and is shortened by 4 folds than that of the conventional firecracker sealing agent to make all the working procedures for manufacturing firecrackers achieve level production. Thus, the production efficiency of the firecrackers is improved, the production cost of the firecrackers is reduced and the processing and production of mass firecrackers are realized.
Description
Technical field
The present invention relates to solid flashing composition, especially relates to the novel solid flashing composition that is used for fixing lead-in wire and seals that firecrackers use.
Background technology
Firecrackers are one of article of using always of people.The firecrackers manufacturing generally will be through making tube, dress soil, powder charge, planting and draw, solidify operations such as sealing, tie whip and packing, wherein solidify sealing process and be meant that the lead-in wire that will plant with solidifying agent fixes and firecrackers are sealed, this procedure is no matter be to adopt manual or machinery is finished, and just can carry out next procedure after the solidifying agent completely solidified such as having only after finishing.At present, the common solid flashing composition that is used for firecrackers mainly contains magnesia powder and magnesium chloride powder, though anchor leg and sealing effect are better, these common solid flashing compositions are long set time, be 24-72 hour general set time, the short winter in summer is long, thereby solidifies sealing process length consuming time, and the time of finishing with other operation mismatches, cause whole firecrackers production process often to be in nonequilibrium state, influence the production of firecrackers next procedure, reduced firecrackers production work efficiency, be unfavorable for firecrackers processing in enormous quantities.
Summary of the invention
At the problem that firecracker sealing agent in the above-mentioned prior art exists, the invention provides a kind of set time short, can improve firecrackers production work efficiency, reduce manufacturing cost, realize the novel firecracker sealing agent produced in enormous quantities.
Novel firecracker sealing agent of the present invention is evenly mixed by silicate cement, powdery building stones and three kinds of raw materials of stiffening agent and forms, the weight percent of described material component is: silicate cement 20-40%, powdery building stones 60-80%, described stiffening agent add-on is the 3-5% of silicate cement weight.
Described powdery building stones are through broken, ball milling with the meal below sieving into the 50-100 order by block building stones.
Described stiffening agent is hardening accelerator or accelerating chemicals.Described hardening accelerator is organic compound such as mineral compound such as calcium chloride, aluminum chloride, calcium sulfate, calcium nitrite, sodium sulfate and vitriolate of tartar or trolamine, calcium formiate, urea.
Described accelerating chemicals is mixture, bauxitic clay and soda ash and the mixture of unslaked lime or the mixture of aluminum oxide clinker and dehydrated gyp-of aluminum oxide clinker and lime carbonate and unslaked lime.
The present invention is owing to adopt the source wide, silicate cement that price is low and powdery building stones are the main raw material of preparation firecracker sealing agent, and in raw material, add a spot of stiffening agent, not only reduced the preparation cost of solid flashing composition, and when improving solidification intensity, can shorten set time of solid flashing composition greatly, be 6-12 hour set time, 4 times have been shortened set time than existing firecrackers solidifying agent, firecrackers are made between each operation can be reached balanced production, thereby improved firecrackers production work efficiency, reduce the firecrackers production cost, can realize firecrackers processing in enormous quantities.
Embodiment
Embodiment 1, described novel firecracker sealing agent is evenly mixed by silicate cement, powdery building stones and three kinds of raw materials of stiffening agent and forms, the weight percent of described three kinds of material components is: silicate cement 25%wt, powdery building stones 75%wt, described powdery building stones are the 50-100 order, earlier silicate cement and the mixing of powdery building stones are obtained compound, the calcium chloride that adds silicate cement weight 4% again in compound evenly stirs and obtains firecracker sealing agent.The firecracker sealing agent of gained is used on firecrackers curing sealing process, in solid flashing composition, spray into an amount of water (water smoke) during use, rapidly by hand or the solid flashing composition that will spray water after wetting of machinery be filled in the slotting firecracker cylinder that draws, thereby it is firecrackers lead-in wires is fixing and firecracker cylinder sealed, firecrackers all solidified about 7 hours, finished to enter down road firecrackers manufacturing procedure after firecrackers solidify sealing process.
Embodiment 2, novel firecracker sealing agent is evenly mixed by silicate cement, powdery building stones and three kinds of raw materials of stiffening agent and forms, the weight percent of described three kinds of material components is: silicate cement 20%wt, powdery building stones 80%wt, described powdery building stones are the 100-150 order, earlier silicate cement and the mixing of powdery building stones are obtained compound, in compound, add the trolamine of silicate cement weight 3% again, evenly mix again and obtain firecracker sealing agent.Finish by embodiment 1 described solid flashing composition using method again and solidify sealing process work.Firecrackers all solidified about 10 hours, finished to enter down road firecrackers manufacturing procedure after firecrackers solidify sealing process.
Embodiment 3, described novel firecracker sealing agent is by silicate cement, three kinds of raw materials of powdery building stones and stiffening agent evenly mix and form, the weight percent of described three kinds of material components is: silicate cement 30%wt, powdery building stones 70%wt, described powdery building stones are the 50-100 order, earlier silicate cement and the mixing of powdery building stones are obtained compound, the accelerating chemicals that in compound, adds silicate cement weight 5% again, described accelerating chemicals is that weight ratio is 1: 1: 0.5 a aluminum oxide clinker, the mixture of lime carbonate and unslaked lime evenly mixes and obtains firecracker sealing agent.Finish by embodiment 1 described solid flashing composition using method again and solidify sealing process work.Firecracker sealing agent all solidified at 11.5 hours, finished to enter down road firecrackers manufacturing procedure after firecrackers solidify sealing process.
Embodiment 4, described novel firecracker sealing agent is evenly mixed by silicate cement, powdery building stones and three kinds of raw materials of stiffening agent and forms, the weight percent of described three kinds of material components is: silicate cement 40%wt, powdery building stones 60%wt, described powdery building stones are the 50-100 order, earlier silicate cement and the mixing of powdery building stones are obtained compound, the accelerating chemicals that in compound, adds silicate cement weight 3.5% again, described accelerating chemicals is that weight ratio is 3: 1 the aluminum oxide clinker and the mixture of dehydrated gyp-, evenly mixes and obtains firecracker sealing agent.Finish by embodiment 1 described solid flashing composition using method again and solidify sealing process work.Firecracker sealing agent all solidified at 10.5 hours, finished to enter down road firecrackers manufacturing procedure after firecrackers solidify sealing process.
Claims (4)
1. novel firecracker sealing agent, it is characterized in that: it is evenly mixed by silicate cement, powdery building stones and three kinds of raw materials of stiffening agent and forms.
2. a kind of novel firecracker sealing agent according to claim 1 is characterized in that: the weight percent of described material component is: silicate cement 20-40%, powdery building stones 60-80%, described stiffening agent add-on is the 3-5% of silicate cement weight.
3. a kind of novel firecracker sealing agent according to claim 1 and 2 is characterized in that: described stiffening agent is hardening accelerator or accelerating chemicals.
4. a kind of novel firecracker sealing agent according to claim 3 is characterized in that: described hardening accelerator is calcium chloride, aluminum chloride, calcium sulfate, calcium nitrite, sodium sulfate or vitriolate of tartar, also can be trolamine, calcium formiate or urea; Described accelerating chemicals is mixture, bauxitic clay and soda ash and the mixture of unslaked lime or the mixture of aluminum oxide clinker and dehydrated gyp-of aluminum oxide clinker and lime carbonate and unslaked lime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186827 CN101857407A (en) | 2010-05-29 | 2010-05-29 | Novel firecracker sealing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010186827 CN101857407A (en) | 2010-05-29 | 2010-05-29 | Novel firecracker sealing agent |
Publications (1)
| Publication Number | Publication Date |
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| CN101857407A true CN101857407A (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010186827 Pending CN101857407A (en) | 2010-05-29 | 2010-05-29 | Novel firecracker sealing agent |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531537A (en) * | 2012-01-16 | 2012-07-04 | 黄晖 | Quick set lead fixing agent |
| CN103922631A (en) * | 2014-03-26 | 2014-07-16 | 赵云 | Concrete additive and manufacturing method thereof |
| CN104628495A (en) * | 2013-12-17 | 2015-05-20 | 黄世柏 | Technological method for baking light burned powder for firecracker and firework fixing fuse by virtue of dolomite |
| TWI622753B (en) * | 2017-05-26 | 2018-05-01 | Chen Xiu Mei | Fireworks body manufacturing method and structure thereof |
| CN108752148A (en) * | 2018-05-30 | 2018-11-06 | 余庆县东瑞烟花爆竹有限责任公司 | A kind of pyrotechnic composition sealing compound and preparation method thereof |
| CN110986687A (en) * | 2019-11-12 | 2020-04-10 | 余庆县东瑞烟花爆竹有限责任公司 | Solid primer for fireworks and crackers and production method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563878A (en) * | 2004-04-19 | 2005-01-12 | 袁佑化 | Solid flashing composition and its prepn. process |
| CN101285669A (en) * | 2008-05-22 | 2008-10-15 | 梁平县佳华石膏粉制品有限公司 | Seal material for fireworks and cracker and method for making same |
| CN101337855A (en) * | 2008-08-13 | 2009-01-07 | 湖南金能科技股份有限公司 | Oxydant of potassium perchlorate type special for fireworks and method for preparing same |
-
2010
- 2010-05-29 CN CN 201010186827 patent/CN101857407A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563878A (en) * | 2004-04-19 | 2005-01-12 | 袁佑化 | Solid flashing composition and its prepn. process |
| CN101285669A (en) * | 2008-05-22 | 2008-10-15 | 梁平县佳华石膏粉制品有限公司 | Seal material for fireworks and cracker and method for making same |
| CN101337855A (en) * | 2008-08-13 | 2009-01-07 | 湖南金能科技股份有限公司 | Oxydant of potassium perchlorate type special for fireworks and method for preparing same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531537A (en) * | 2012-01-16 | 2012-07-04 | 黄晖 | Quick set lead fixing agent |
| CN102531537B (en) * | 2012-01-16 | 2013-03-27 | 黄晖 | Quick set lead fixing agent |
| CN104628495A (en) * | 2013-12-17 | 2015-05-20 | 黄世柏 | Technological method for baking light burned powder for firecracker and firework fixing fuse by virtue of dolomite |
| CN103922631A (en) * | 2014-03-26 | 2014-07-16 | 赵云 | Concrete additive and manufacturing method thereof |
| TWI622753B (en) * | 2017-05-26 | 2018-05-01 | Chen Xiu Mei | Fireworks body manufacturing method and structure thereof |
| CN108752148A (en) * | 2018-05-30 | 2018-11-06 | 余庆县东瑞烟花爆竹有限责任公司 | A kind of pyrotechnic composition sealing compound and preparation method thereof |
| CN110986687A (en) * | 2019-11-12 | 2020-04-10 | 余庆县东瑞烟花爆竹有限责任公司 | Solid primer for fireworks and crackers and production method thereof |
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Effective date of abandoning: 20101013 |
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