CN1640858A - Fireworks and fire cracker rapid ignition charge without chlorate and perchlorate - Google Patents
Fireworks and fire cracker rapid ignition charge without chlorate and perchlorate Download PDFInfo
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- CN1640858A CN1640858A CN 200410022823 CN200410022823A CN1640858A CN 1640858 A CN1640858 A CN 1640858A CN 200410022823 CN200410022823 CN 200410022823 CN 200410022823 A CN200410022823 A CN 200410022823A CN 1640858 A CN1640858 A CN 1640858A
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- firing line
- fireworks
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- firecrackers
- chlorate
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Abstract
The fire line agent for firework and firecracker without chlorate and perchlorate comprises composite oxidant, Mg-Al alloy, inflammable agent and linear phenolic resin in the proportion of 50-75 to 7-15 to 3-10 to 4-5, and features the composite oxidant comprising potassium nitrate 10-50 wt%, barium nitrate 50-90 wt% and potassium permanganate 0-25 wt%. The experiment shows that the fire line of the fire line agent can meet the requirement of fast firing over 1.4 cm/s and has safety performance higher than that of fire line with chlorate.
Description
Technical field
The present invention relates to the quick firing line medicine of a kind of fireworks and firecrackers.
Background technology
The present quick firing line medicine of fireworks and firecrackers product adds the combustible agent Chinese fir wood charcoal by oxygenant chloric acid potassium usually or hardwood charcol is formed, this quick firing line medicine is because the Potcrate fusing point is lower, only 356 ℃, being subjected to intense impact is explosibility, itself has the effect of impact sensitivity, comparatively responsive to friction, mix the back sensitivity increases with the combustiblematerials charcoal, the dangerous increase, so this firing line medicine is a kind of high sensitive prescription, processing at medicament, preparation, be easy in the processes such as band pharmaceutical worker preface such as powder charge and storing burning or blast take place, often cause personnel's the injures and deaths and the heavy losses of property.
Summary of the invention
The object of the present invention is to provide can a kind ofly significantly improve safety performance, again can quick igniting pyrotechnics product main body no oxymuriate and the quick firing line medicine of fireworks and firecrackers of perchlorate.
Technical scheme of the present invention is: the firing line cartridge bag is drawn together oxygenant, combustible agent fast, it is characterized in that oxygenant is a composite oxidant, is made up of following component and weight part: saltpetre 10-50, nitrate of baryta 50-90, potassium permanganate 0-25.
Combustible agent is a hardwood charcol, also can form by following weight ratio is composite for hardwood charcol and Chinese fir wood charcoal: hardwood charcol: Chinese fir wood charcoal=60-80: 20-40.
In medicine, also be added with magnalium (50/50), linear phenolic resin
The weight part of each component is a composite oxidant in the firing line medicine fast: magnalium: combustible agent: linear phenolic resin=50-75: 7-15: 3-10: 4-5.
By making firing line about every meter lead-in wire adding medicine 1 gram.Making method can directly encase medicine with mulberry paper by existing method.Can also add a cotton thread or other fabric threads at the bobbin center of igniting, add to be coated with and lead the combustion material,, or make quick firing line through amyl acetate-n dissolved zylonite as amorphous boron and baryta yellow.
The firing line made from this firing line medicine can satisfy the requirement of combustion speed greater than the quick firing line of fireworks and firecrackers of 1.4cm/s through experiment, meet national standard, safety performance is higher than the firing line medicine composition of chloride hydrochlorate, its technical feature is as follows: the pH value is in the 5-9 scope, moisture content is less than 1.5%, rate of moisture absorption is less than 3.0%, heat-resistant quality does not have spontaneous combustion at (75 ± 2) ℃ 48 hours firing line, do not fire phenomenon, incendivity: do not have flame-out, saturating fire, fiery phenomenon, the main body of the igniting time: the C series products is 3-13s, the category-B product is 5-15s, be suitable for category-B, the requirement of firing line fast owing to add a cotton thread or other fabric threads at firing line medicine axle center, adds to be coated with and leads the combustion material in C class firecracker product and the firework product, can guarantee that firing line does not stop working in combustion processes, fiery phenomenon ensures that the fireworks and firecrackers product sets off safety.
This firing line medicine and traditional firing line medicine relatively have following characteristic: the not chloride hydrochlorate of product, arsenic compound, mercury compound, lead compound, gallic acid, picric acid, the magnesium powder, phosphorus, the medicine of country such as hexachlorobenzene forbidding, do not contain in the product and cost an arm and a leg, the fusing point height, the perchlorate that is difficult to react completely, the residual perchlorate who does not have people's worry, avoided because of the threat of perchlorate the drinking water source formation, to setting off environment and HUMAN HEALTH is favourable, raw material sources are extensive, production technique is simple, can realize specialization, intensification is produced, and is suitable for big, in, little all kinds of enterprise practices midwifery.
Embodiment
Embodiment 1:
Combined oxidation agent prescription one: saltpetre 40%, nitrate of baryta 60% (weight ratio);
Combined oxidation agent prescription two: saltpetre 15%, nitrate of baryta 80%, potassium permanganate 5% (weight ratio);
Combined oxidation agent prescription three: saltpetre 30%, nitrate of baryta 60%, potassium permanganate 10% (weight ratio);
Combined oxidation agent prescription four: saltpetre 25%, nitrate of baryta 50%, potassium permanganate, 25% (weight ratio).
Embodiment 2
Composite oxidant 685 grams with prescription 1 among the embodiment 1 add magnalium (50/50) 120 gram, hardwood charcol 42 grams, and linear phenolic resin 40 grams mix, and add in every meter lead-in wire about medicine 1 gram by existing method and make firing line.The firing line made from this firing line medicine can satisfy the requirement of combustion speed greater than the quick firing line of fireworks and firecrackers of 1.4cm/s through experiment, meets national standard.
Embodiment 3
Composite oxidant 730 grams with prescription 2 among the embodiment 1 add magnalium (50/50) 80 gram, hard, Chinese fir wood charcoal 62 grams, and linear phenolic resin 40 grams mix, and are finished product.The firing line made from this firing line medicine can satisfy the requirement of combustion speed greater than the quick firing line of fireworks and firecrackers of 1.4cm/s through experiment.
Embodiment 4
Composite oxidant 715 grams with prescription 2 among the embodiment 1 add magnalium (50/50) 100 gram, hardwood charcol 38 grams, and linear phenolic resin 50 grams mix, and are finished product.By existing method mulberry paper is encased medicine, simultaneously add a cotton thread at the bobbin center of igniting, add to be coated with and lead combustion material amorphous boron and baryta yellow, the firing line made from this firing line medicine can satisfy the requirement of combustion speed greater than the quick firing line of fireworks and firecrackers of 1.4cm/s through experiment.
Embodiment 5
Composite oxidant 700 grams with prescription four among the embodiment 1 add magnalium (50/50) 100 gram, hardwood charcol 40 grams, and linear phenolic resin 50 grams mix, and are finished product.By existing method mulberry paper is encased medicine, simultaneously add a cotton thread at the bobbin center of igniting, add to be coated with and lead combustion material amyl acetate-n dissolved zylonite and make quick firing line, the firing line made from this firing line medicine can satisfy the requirement of the fast quick firing line of fireworks and firecrackers greater than 1.4cm/s of combustion through experiment.
Claims (5)
1. the quick firing line medicine of fireworks and firecrackers comprises oxygenant, combustible agent, it is characterized in that oxygenant is a composite oxidant, is made up of following component and weight part: saltpetre 10-50, nitrate of baryta 50-90, potassium permanganate 0-25.
2. the quick firing line medicine of fireworks and firecrackers according to claim 1 is characterized in that also having magnalium (50/50), linear phenolic resin in the medicine.
3. according to claim 2 or the quick firing line medicine of described fireworks and firecrackers, it is characterized in that composite oxidant: magnalium: combustible agent: linear phenolic resin=50-75: 7-15: 3-10: 4-5.
4. the quick firing line medicine of fireworks and firecrackers according to claim 1 is characterized in that combustible agent is a hardwood charcol.
5. the quick firing line medicine of fireworks and firecrackers according to claim 1 is characterized in that combustible agent is that hardwood charcol and Chinese fir wood charcoal form by following weight ratio is composite: hardwood charcol: Chinese fir wood charcoal=60-80: 20-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410022823 CN1640858A (en) | 2004-01-12 | 2004-01-12 | Fireworks and fire cracker rapid ignition charge without chlorate and perchlorate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410022823 CN1640858A (en) | 2004-01-12 | 2004-01-12 | Fireworks and fire cracker rapid ignition charge without chlorate and perchlorate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1640858A true CN1640858A (en) | 2005-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410022823 Pending CN1640858A (en) | 2004-01-12 | 2004-01-12 | Fireworks and fire cracker rapid ignition charge without chlorate and perchlorate |
Country Status (1)
| Country | Link |
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| CN (1) | CN1640858A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717318B (en) * | 2009-11-13 | 2010-12-15 | 颜日芳 | Medicated additive of explosive firing cable and making method thereof |
| CN101270015B (en) * | 2008-05-09 | 2010-12-22 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN101898924B (en) * | 2009-11-30 | 2012-01-11 | 江南机器（集团）有限公司 | Ignitor of solid oxygen generator |
| CN104058905A (en) * | 2013-03-21 | 2014-09-24 | 南京理工大学 | Composite nitrate oxidizing agent and preparation method thereof |
| CN105330496A (en) * | 2015-11-19 | 2016-02-17 | 湖南环宇烟花鞭炮有限公司 | Colorful firework and preparation method thereof |
-
2004
- 2004-01-12 CN CN 200410022823 patent/CN1640858A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270015B (en) * | 2008-05-09 | 2010-12-22 | 醴陵神马花炮有限公司 | Blasting fuse of high-safety firecracker and preparation method thereof |
| CN101717318B (en) * | 2009-11-13 | 2010-12-15 | 颜日芳 | Medicated additive of explosive firing cable and making method thereof |
| CN101898924B (en) * | 2009-11-30 | 2012-01-11 | 江南机器（集团）有限公司 | Ignitor of solid oxygen generator |
| CN104058905A (en) * | 2013-03-21 | 2014-09-24 | 南京理工大学 | Composite nitrate oxidizing agent and preparation method thereof |
| CN104058905B (en) * | 2013-03-21 | 2016-01-13 | 南京理工大学 | Compound nitrate oxidizer and preparation method thereof |
| CN105330496A (en) * | 2015-11-19 | 2016-02-17 | 湖南环宇烟花鞭炮有限公司 | Colorful firework and preparation method thereof |
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