CN106397075A - Safe blasting-fuse composition for firecracker - Google Patents
Safe blasting-fuse composition for firecracker Download PDFInfo
- Publication number
- CN106397075A CN106397075A CN201610761690.1A CN201610761690A CN106397075A CN 106397075 A CN106397075 A CN 106397075A CN 201610761690 A CN201610761690 A CN 201610761690A CN 106397075 A CN106397075 A CN 106397075A
- Authority
- CN
- China
- Prior art keywords
- powder
- composition
- potassium
- fuse
- oxide
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/08—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide with a nitrated organic compound
Abstract
The invention discloses a safe blasting-fuse composition for a firecracker. The safe blasting-fuse composition comprises, by mass, 25 to 40% of potassium perchlorate, 5 to 10% of nitrocellulose, 5 to 10% of potassium hydrogen terephthalate, 15 to 25% of metal oxide, 5 to 10% of metal powder, 10 to 20% of a charcoal material and 5 to 10% of perlite cotton, wherein the metal oxide is one or a composition of more than one selected from a group consisting of manganese dioxide, copper oxide and ferriferrous oxide; the charcoal material is one or a composition of more than one selected from a group consisting of bamboo charcoal powder, cedarwood charcoal powder, carbon nano-tube powder and activated charcoal powder; and the metal powder is one selected from a group consisting of aluminum powder and iron power or a composition of aluminum powder and iron power. The safe blasting-fuse composition for the firecracker has the advantages of low hygroscopicity, high burning rate, low friction sensitivity, low impact sensitivity and low production cost, and has good application prospects.
Description
Technical field the present invention relates to fuse field used by firecrackers, more particularly to a kind of firecrackers safety firing cable group
Compound.
Background technology fuse is the important component part of firecrackers, conventional glow line gunpowder with potassium chlorate as medicament,
But because potassium chlorate oxidisability is strong, there is vigorous reaction with other reducing agents, blast is strong, and sensitiveness to friction is high, has a strong impact on whip
The security that big gun produces, fortune is store and used.Therefore, standard GB/T 10631-2004 provides against and potassium chlorate is used as firecracker
Medicament.People begin one's study potassium chlorate substitute it is desirable to the heat endurance of this substitute and security are above potassium chlorate, high
Potassium chlorate is the more fuse medicament of Recent study, is a kind of comparatively ideal potassium chlorate substitute.
Patent CN101973828B discloses a kind of firecracker potassium hyperchlorate paper fuse, former by following mass percent
Material composition：Potassium hyperchlorate 53% ~ 63%, hemp stalk carbon 24% ~ 34%, magnesia 8% ~ 18%.
Patent CN102701890A discloses potassium hyperchlorate fuse, by potassium hyperchlorate, neck potassium hydrogen phthalate, hemp stalk carbon
Three kinds of raw materials mixing composition, wherein potassium hyperchlorate and hemp stalk carbon weight ratio is for 4 ~ 5:5 ~ 6, Potassium Hydrogen Phthalate addition is little
In potassium hyperchlorate and hemp stalk carbon gross mass 10%.
Patent CN100522895C discloses a kind of firework and oxidant for fire wire, presses following weight including following component
Percentage forms：Potassium hyperchlorate 20 ~ 45%, potassium nitrate 30 ~ 55%, guanidine nitrate and/or barium nitrate 6 ~ 21%, mica powder 1 ~ 5%.
Patent CN101270015B discloses a kind of preparation method of blasting fuse of high-safety firecracker, using yarn as carrier impregnation
Material medicine, the weight proportion of material medicine is：Potassium hyperchlorate 50% ~ 70%, is 3 ~ 10% to benzene dipotassium potassium hydrogen phthalate, ammonium dichromate 5
~ 20%, polyvinyl alcohol 5 ~ 10%, anti-blushing agent 5 ~ 8%, charcoal 3 ~ 15%, sulphur 1 ~ 15%.
Patent CN102807462B discloses a kind of firecrackers fuse medicine, is made up of than raw material following quality：Potassium hyperchlorate
40%；Barium nitrate 28% ~ 30%；Potassium Hydrogen Phthalate 2%；Hemp stalk carbon 20% ~ 22%；Titanium valve 5% ~ 6%；Aluminium powder 2% ~ 3%.
Patent CN102249824A discloses a kind of formula of gunpowder for timing firing cable of display shell, joins by following mass ratio
Than：Potassium hyperchlorate 50% ~ 55%, larch powdered carbon 10 ~ 15, potassium hydrogen terephthalate 12 ~ 18, gold-tinted agent 4 ~ 7, barium nitrate 10 ~ 15,
Quick-acting binder 60 ~ 80.
Patent CN102718614B discloses a kind of composition of the medicine preparing cigarette medicine firecracker fuse, by following quality
It is grouped into than group：Potassium hyperchlorate 55 ~ 65%, Potassium Hydrogen Phthalate 3 ~ 5%, crushed crude pearlite 10 ~ 20%, coal powder 15 ~ 25%, nitric acid
Barium 5 ~ 10%.
The all potassium hyperchlorates containing high level of fuse medicament disclosed in above patent, because potassium hyperchlorate has necessarily
Toxicity, unfriendly to environment, and due to potassium hyperchlorate decompose heat absorption and oxygen-supplying amount is bigger than potassium chlorate, and activity be less than chloric acid
Potassium, causes that reaction effect is low, lead to the linear burning rate of igniting that the potassium hyperchlorate of high-load makes not reach technical requirements, and has
Fire-resistance power is poor, the solid flashing composition sealing low problem of cutoff rate.
Content of the invention
The present invention completes to solve of the prior art not enough, is that offer hydroscopicity is low, burn rate is high, friction sensitivity is low
A kind of low with impact sensitivity, low production cost firecrackers safety firing cable composition.
A kind of firecrackers safety firing cable composition of the present invention, its component and quality proportioning are：Potassium hyperchlorate 25% ~
40%th, nitrocotton 5% ~ 10%, potassium hydrogen terephthalate 5% ~ 10%, metal oxide 15% ~ 25%, metal powder 5% ~ 10%, Carbon Materials
10% ~ 20%, pearlite wool 5% ~ 10%, above each constituent mass percentage sum is 100%.
A kind of firecrackers safety firing cable composition of the present invention, can also be：
Further, described metal oxide is manganese dioxide, cupric oxide, the one or more combination of ferroso-ferric oxide.
Further, described Carbon Materials be bamboo charcoal powder, refined charcoal powder, carbon nanometer tube powder, activated carbon powder one or more
Combination.
Further, described metal powder is one of aluminium powder, iron powder or two kinds of combinations.
A kind of firecrackers safety firing cable composition of the present invention, in terms of existing technologies, it this have the advantage that
Hydroscopicity is low, burn rate is high, friction sensitivity is low and impact sensitivity is low, low production cost.Due to the relatively low control of potassium hyperchlorate content
, below 50%, therefore friction sensitivity is low, impact sensitivity is low, and reduces production cost for system；Due to the addition of manganese dioxide, oxygen
Change the metal oxides such as copper, four chlorination three-irons, improve the reaction rate of medicament, thus improving linear burning rate of igniting；Due to
Add nitrocotton, combustion heat value is big, improves burn rate, reduces cutoff rate, simultaneously because nitrocotton and metal oxide
Coating function, reduces the hygroscopicity of fuse.
Specific embodiment, the specific embodiment of the present invention is as follows：With reference to specific embodiment, the present invention is made
Further detailed description, each component of the present invention all can be by commercially available acquisition, each metal used in the embodiment of the present invention
Powder, Carbon Materials etc., size used by it is required to reach the mesh number preparing fuse requirement.Quality or mass ratio, mass parts.
A kind of firecrackers safety firing cable combination medicament of the present invention, its component and quality proportioning are：Potassium hyperchlorate 25%
~ 40%, nitrocotton 5% ~ 10%, potassium hydrogen terephthalate 5% ~ 10%, metal oxide 15% ~ 25%, metal powder 5% ~ 10%, Carbon Materials
10% ~ 20%, pearlite wool 5% ~ 10%, above each constituent mass percentage sum is 100%.
A kind of firecrackers safety firing cable composition of the present invention, specifically can also be that described metal oxide is two
Manganese oxide, cupric oxide, the one or more combination of ferroso-ferric oxide, these metal oxides and Carbon Materials react, and can be catalyzed oxygen
Change reduction reaction rate；Carbon Materials can be bamboo charcoal powder, refined charcoal powder, carbon nanometer tube powder, one or more groups of activated carbon powder
Close, combustion heat value is high, improve burn rate, reduce cutoff rate；Described metal powder can be one of aluminium powder, iron powder or two kinds of groups
Close, these metal powder reductions are good, reaction rate can be improved, reduce cutoff rate.
Embodiment 1：
A kind of firecrackers are as follows with the component of safety firing cable composition and proportioning：
Potassium hyperchlorate 30%, nitrocotton 10%, potassium hydrogen terephthalate 5%, manganese dioxide 25%, aluminium powder 10%, refined charcoal powder 15%, treasure
Pearl rock wool 5%.
Embodiment 2：
Potassium hyperchlorate 25%, nitrocotton 10%, potassium hydrogen terephthalate 5%, manganese dioxide 20%, aluminium powder 10%, refined charcoal powder 20%, treasure
Pearl rock wool 10%.
Embodiment 3：
Potassium hyperchlorate 35%, nitrocotton 5%, potassium hydrogen terephthalate 5%, manganese dioxide 25%, aluminium powder 5%, refined charcoal powder 15%, pearl
Rock wool 10%.
Embodiment 4：
Potassium hyperchlorate 40%, nitrocotton 10%, potassium hydrogen terephthalate 10%, cupric oxide 20%, iron powder 5%, bamboo charcoal powder 10%, Zhu Zhuyan
Cotton 5%.
Embodiment 5：
Potassium hyperchlorate 35%, nitrocotton 10%, potassium hydrogen terephthalate 10%, ferroso-ferric oxide 15%, iron powder 5%, carbon nanotube powders
15%th, pearlite wool 10%.
Embodiment 6：
Potassium hyperchlorate 30%, nitrocotton 10%, potassium hydrogen terephthalate 5%, ferroso-ferric oxide 25%, iron powder 5%, activated carbon powder 15%,
Pearlite wool 10%.
In above-described embodiment, a kind of firecrackers safety firing cable combination medicament technical target of the product of preparation is shown in Table after testing
1：
A kind of firecrackers of table 1 safety firing cable composition technical indicator
| Project | Average explosion sound rate % | Burn rate（cm/s） | Average hydroscopicity % | Friction sensitivity % | Impact sensitivity % |
| Example 1 | ≥98 | 3.17 | ≤0.9 | ≤11 | 0 |
| Example 2 | ≥98 | 3.12 | ≤0.9 | ≤10 | 0 |
| Example 3 | ≥98 | 3.21 | ≤1.0 | ≤12 | 0 |
| Example 4 | ≥98 | 3.15 | ≤1.0 | ≤11 | 0 |
| Example 5 | ≥98 | 3.18 | ≤0.9 | ≤10 | 0 |
Explanation：Friction of the present invention moves, and test basis are SN/T 0306.4-2006, according to SN/T 0306.4-
2006, standard results evaluation friction sensitivity explosion probability number answers≤60%, assessment of conformity.Impact sensitivity, SN/T 0306.4-
2006, according to SN/T 0306.4-2006, standard results evaluation impact sensitivity explosion probability number answers≤50%, assessment of conformity.The moisture absorption
Property test, SN/T 0306.4-2006, the hydroscopicity according to GB 10631-2013 security performance pyrotechnic composition should≤2.0%, powder
Black powder hydroscopicity should≤4.0% assessment of conformity.Remaining undeclared index is to carry out by existing technical checking standard and method.
In terms of above-mentioned inspection data, present invention production its indices of fuse composition all reach requirement.
Above-mentioned only several specific embodiments in the present invention are illustrated, but can not be used as the protection model of the present invention
Enclose, the equivalence changes done by design spirit in every foundation present invention or modification or equal proportion zoom in or out, all should
Think and fall into protection scope of the present invention.
Claims (4)
1. a kind of firecrackers with safety firing cable composition it is characterised in that：Each component of described composition and quality proportioning are：High
Potassium chlorate 25% ~ 40%, nitrocotton 5% ~ 10%, potassium hydrogen terephthalate 5% ~ 10%, metal oxide 15% ~ 25%, metal powder 5% ~
10%th, Carbon Materials 10% ~ 20%, pearlite wool 5% ~ 10%, above each constituent mass percentage sum is 100%.
2. a kind of firecrackers according to claim 1 with safety firing cable composition it is characterised in that：Described metal oxide
For manganese dioxide, cupric oxide, ferroso-ferric oxide one or more combination.
3. a kind of firecrackers according to claim 1 with safety firing cable composition it is characterised in that：Described Carbon Materials are bamboo
Powdered carbon, refined charcoal powder, carbon nanometer tube powder, the one or more combination of activated carbon powder.
4. a kind of firecrackers according to claim 1 with safety firing cable composition it is characterised in that：Described metal powder is aluminium
One of powder, iron powder or two kinds of combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761690.1A CN106397075B (en) | 2016-08-31 | 2016-08-31 | A kind of firecrackers safety firing cable composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761690.1A CN106397075B (en) | 2016-08-31 | 2016-08-31 | A kind of firecrackers safety firing cable composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106397075A true CN106397075A (en) | 2017-02-15 |
| CN106397075B CN106397075B (en) | 2018-03-13 |
Family
ID=58003462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761690.1A Active CN106397075B (en) | 2016-08-31 | 2016-08-31 | A kind of firecrackers safety firing cable composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106397075B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586237A (en) * | 2017-10-12 | 2018-01-16 | 万载康安花炮科技有限公司 | A kind of environmentally friendly fuse |
| CN108911932A (en) * | 2018-08-30 | 2018-11-30 | 浏阳象形精品烟花出口制造有限公司 | A kind of emulsifying liquid gunpowder for the production of micro- cigarette lead wet process |
| CN110981673A (en) * | 2019-12-05 | 2020-04-10 | 北京理工大学 | Smokeless sulfur-free firing cable and preparation method thereof |
| CN110981664A (en) * | 2019-12-05 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Environment-friendly firing cable and preparation method thereof |
| CN110981674A (en) * | 2019-12-05 | 2020-04-10 | 北京理工大学 | Low-burning-rate ignition wire and preparation method thereof |
| CN111018638A (en) * | 2019-12-05 | 2020-04-17 | 江西吉润花炮新材料科技有限公司 | Waterproof smokeless and sulfur-free firing cable and preparation method thereof |
| CN111689823A (en) * | 2020-06-16 | 2020-09-22 | 湖南坤普科技有限公司 | Micro-smoke lead formula and preparation process thereof |
| CN113372181A (en) * | 2021-06-29 | 2021-09-10 | 湖南庆泰烟花制造有限公司 | Oxidant for fireworks and firecrackers lead and preparation method thereof |
| CN114456021A (en) * | 2021-12-14 | 2022-05-10 | 浏阳市吉祥环保材料开发有限公司 | Composite reducing agent for firework unpacking powder |
| CN115583861A (en) * | 2021-07-21 | 2023-01-10 | 北京理工大学 | Preparation method of metal-based enhanced safe and environment-friendly firework blasting powder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB849133A (en) * | 1957-07-26 | 1960-09-21 | Ensign Bickford Co | Ignition transmission cord and assemblies including the same and methods for their use |
| CN101270015A (en) * | 2008-05-09 | 2008-09-24 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN101619009A (en) * | 2009-06-22 | 2010-01-06 | 鲁向华 | Fireworks safety firing cable and manufacturing method thereof |
| CN102249824A (en) * | 2011-04-16 | 2011-11-23 | 徐敏 | Formula of gunpowder for timing firing cable of display shell |
| CN102701890A (en) * | 2011-12-08 | 2012-10-03 | 萍乡市焰花鞭炮科学研究所 | Potassium perchlorate ignition harness |
| CN102786369A (en) * | 2012-09-02 | 2012-11-21 | 利川市忠路烟花爆竹产销有限责任公司 | Production process for firecracker fuse |
| CN103204755A (en) * | 2012-12-21 | 2013-07-17 | 湖北航天化学技术研究所 | Ignition drug for lifesaving solid oxygen and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610761690.1A patent/CN106397075B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB849133A (en) * | 1957-07-26 | 1960-09-21 | Ensign Bickford Co | Ignition transmission cord and assemblies including the same and methods for their use |
| CN101270015A (en) * | 2008-05-09 | 2008-09-24 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN101619009A (en) * | 2009-06-22 | 2010-01-06 | 鲁向华 | Fireworks safety firing cable and manufacturing method thereof |
| CN102249824A (en) * | 2011-04-16 | 2011-11-23 | 徐敏 | Formula of gunpowder for timing firing cable of display shell |
| CN102701890A (en) * | 2011-12-08 | 2012-10-03 | 萍乡市焰花鞭炮科学研究所 | Potassium perchlorate ignition harness |
| CN102786369A (en) * | 2012-09-02 | 2012-11-21 | 利川市忠路烟花爆竹产销有限责任公司 | Production process for firecracker fuse |
| CN103204755A (en) * | 2012-12-21 | 2013-07-17 | 湖北航天化学技术研究所 | Ignition drug for lifesaving solid oxygen and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 范小花等: "烟花爆竹用氧化剂的研究进展", 《中国安全科学学报》 * |
| 钱新明等: "CN Ts / TMO复合催化剂对含高氯酸钾烟火药剂分解反应速率的影响", 《火炸药学报》 * |
| 钱新明等: "过渡金属氧化物对烟火药剂的催化作用", 《化工学报》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586237A (en) * | 2017-10-12 | 2018-01-16 | 万载康安花炮科技有限公司 | A kind of environmentally friendly fuse |
| CN108911932A (en) * | 2018-08-30 | 2018-11-30 | 浏阳象形精品烟花出口制造有限公司 | A kind of emulsifying liquid gunpowder for the production of micro- cigarette lead wet process |
| CN110981673A (en) * | 2019-12-05 | 2020-04-10 | 北京理工大学 | Smokeless sulfur-free firing cable and preparation method thereof |
| CN110981664A (en) * | 2019-12-05 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Environment-friendly firing cable and preparation method thereof |
| CN110981674A (en) * | 2019-12-05 | 2020-04-10 | 北京理工大学 | Low-burning-rate ignition wire and preparation method thereof |
| CN111018638A (en) * | 2019-12-05 | 2020-04-17 | 江西吉润花炮新材料科技有限公司 | Waterproof smokeless and sulfur-free firing cable and preparation method thereof |
| CN111689823A (en) * | 2020-06-16 | 2020-09-22 | 湖南坤普科技有限公司 | Micro-smoke lead formula and preparation process thereof |
| CN113372181A (en) * | 2021-06-29 | 2021-09-10 | 湖南庆泰烟花制造有限公司 | Oxidant for fireworks and firecrackers lead and preparation method thereof |
| CN115583861A (en) * | 2021-07-21 | 2023-01-10 | 北京理工大学 | Preparation method of metal-based enhanced safe and environment-friendly firework blasting powder |
| CN114456021A (en) * | 2021-12-14 | 2022-05-10 | 浏阳市吉祥环保材料开发有限公司 | Composite reducing agent for firework unpacking powder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106397075B (en) | 2018-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106397075B (en) | A kind of firecrackers safety firing cable composition | |
| CN101270014B (en) | Blast black powder for fireworks | |
| CN106187650B (en) | Fireworks and firecrackers opens quick-fried medicament composition | |
| CN103214322A (en) | Sulfur-smoke-free powder composition and preparation method thereof | |
| CN104058906A (en) | Sulfur-free ring stabilizing agent propellant powder | |
| CN107721782A (en) | A kind of safety and environmental protection propellant powder | |
| CN108191589A (en) | Fuel-rich propellant with boron content in high burning speed pressure index | |
| CN108752151A (en) | Safety-type civilian propellant of one kind and preparation method thereof | |
| CN106699490A (en) | Safety airbag igniting powder composition and preparation method of safety airbag igniting powder composition | |
| CN100413817C (en) | Gunpowder for fireworks in ejecting flowers | |
| CN101519333A (en) | Fireworks powder color light oxidant | |
| CN113939346B (en) | Aerosol-forming composition for fire extinguishing | |
| US8888936B2 (en) | Perchlorate-free pyrotechnic mixture | |
| CN106631642A (en) | High-energy mixed explosive containing titanium powder and preparation method of high-energy mixed explosive | |
| CN101265146B (en) | Environment-friendly type safety fireworks firecracker gun powder oxidant | |
| CN104591933B (en) | Modified carbon powder for preparing sulfur-free micro-smoke environment-friendly propellant | |
| CN102701893A (en) | Novel sulphur-free explosive for firecracker | |
| CN106316724A (en) | Safe and environmentally-friendly firework propellant powder | |
| US20110168307A1 (en) | Smokeless flash powder | |
| CN106187649B (en) | One kind opens quick-fried medicament and preparation method thereof without sulphur firecrackers | |
| CN113480392A (en) | Metal-based enhanced safe and environment-friendly firework blasting powder and preparation method thereof | |
| CN106631645A (en) | Heat generating agent for phase transition fracturing of carbon dioxide | |
| EP2530065B1 (en) | High performance active material for an infra-red decoy which emits spectral radiation upon combustion | |
| CN109721446A (en) | A kind of micro- pyrotechnic composition complex composition and its application | |
| US943589A (en) | Explosive. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |