CN1405526A - Minearal fireworks display shell case and its production method - Google Patents
Minearal fireworks display shell case and its production method Download PDFInfo
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- CN1405526A CN1405526A CN 01128548 CN01128548A CN1405526A CN 1405526 A CN1405526 A CN 1405526A CN 01128548 CN01128548 CN 01128548 CN 01128548 A CN01128548 A CN 01128548A CN 1405526 A CN1405526 A CN 1405526A
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- shell
- mineral matter
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- display shell
- coal powder
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Abstract
A shell of mineral fireworks bomb and manufacturing method is characterized in taking minerals in weight 68-80%, cellulose 0.5-2.0%, soft coal powder 0.5-2.0 %, adhesives 3-8%, and hardener 10-30%, deluding the adhesive with water, adding crushed cellulose and soft coal powder and mixing evenly, mixing crushed plaster with ferriam monium to be sieved by 80 mesh to be added to said materials and react for 3-5 minutes to be punched for 4-6 minutes under normal temperature by a mold press, then finishing the production after the process of a liquation, edge cutting down, drying or baking with low cost, reduced labour intensity, production effect and no environmental pollution.
Description
Technical field: the invention discloses a kind of mineral matter display shell shell and production method.
Background technology: display shell celebrates that in red-letter day, magnificence scene sets off joyously usually, and its shell is spherical, is formed by two hemispherical shell combination.Traditional display shell shell is to adopt the moulding paper, by cut, multiple working procedures such as corner cut, folded sticking, punching press, flush, perforate, oven dry make hemispherical shell.In making the process of display shell, in hemispherical Shell, add the gunpowder that is mixed with filler earlier, closed second half spherical shell is worked in coordination the two halves spherical shell, covers adhesive tape (more than 20 layers) from level to level by hand then, to make display shell.Though the production technology with above production display shell shell and making of firework bullet can satisfy the needs that traditional display shell is produced, but because its complex manufacturing, labour intensity is big, production efficiency is low, production cost is high, the product size precision is low, poor stability, moisture resistance are poor, the firework display effect instability, can't satisfy large-scale industrial production, does not reach production, stores, sets off process safe; Simultaneously, traditional production technology need be used a large amount of paper, brings influence for the protection of natural ecological environment; On the other hand, a large amount of refuses of paper mill discharging, serious environment pollution.Therefore be necessary existing display shell shell and production technology are improved,, reach the fireworks production and processing and set off the security of process, the requirement of the feature of environmental protection so that the better protection environment adapts to large-scale industrial production.
Summary of the invention: the object of the present invention is to provide that a kind of production cost is low, production technology is simple, labour intensity is low, production efficiency is high, product size precision height, moisture resistance are good, the mineral matter display shell shell and the production method of environmentally safe.
The present invention adopts following scheme to realize: by weight, get the cellulose of 65-80% mineral matter, 0.5-2.0%, the bituminous coal powder of 0.5-2.0%, the adhesive of 3-8%, the curing agent of 10-30%.Described mineral matter is the plaster of paris, and adhesive is a polyvinyl alcohol, and curing agent is the iron ammonium.
The production method of the present invention-a kind of mineral matter display shell shell; it is characterized in that: with adhesive in 1: the ratio thin up of 15-20; add through comminuted fibres element and bituminous coal powder respectively, stir; the plaster of paris through pulverizing was mixed 80 mesh sieves with the iron ammonium; add in the above-mentioned material, stir fast, reacted 3-5 minute; normal temperature dip mold machine punching press 4-6 minute, is cut the limit, dries or is dried at molding.When utilizing the present invention to make display shell, gunpowder and filler are packed in the spherical shell, mechanical pressing mold, gluing two hemispheres need not pressurize and beat and cover adhesive tape.
The present invention compared with prior art, have than former technology and reduce by 5-6 operation, because in the processing of producing display shell shell and display shell, save the punching press heating and covered the operation of adhesive tape, the plaster of paris is the cheap material of easily getting simultaneously, make production cost reduce 30-40%, because raw material of the present invention is the plaster of paris, does not adopt paper, has saved the forest reserves greatly, alleviated environmental pollution, improved the product moisture resistance, adopting the plaster of paris in process of production is main material, and by gluing, modes such as mold pressing are produced, product size precision height, its intensity, rigidity all can satisfy produces and instructions for use.Owing to do not need to cover spherical shell with gummed paper, in the process of setting off, its blasting property, formability all are better than traditional product greatly.When processing the present invention and display shell, all adopt mechanization production, improved production efficiency and security greatly.
Specific embodiment:
Embodiment 1: by weight, get 65% the plaster of paris, 1.0% cellulose, 1.0% bituminous coal powder, 4.0% adhesive, 29% iron ammonium.With adhesive in 1: 15 ratio thin up; add through comminuted fibres element and bituminous coal powder respectively, stir; the plaster of paris through pulverizing was mixed 80 mesh sieves with the iron ammonium; add in the above-mentioned material; stir fast; reacted 3-5 minute, normal temperature dip mold machine punching press 4-6 minute, is cut the limit, dries or is dried at molding.In the postorder process, in hemispherical Shell, add gunpowder and filler, the molding press punching press, gluing two halves spherical shell gets final product.
Embodiment 2: by weight, get 75% the plaster of paris, 1.5% cellulose, 1.5% bituminous coal powder, 6% adhesive, 16% iron ammonium.With adhesive in 1: 20 ratio thin up; add through comminuted fibres element and bituminous coal powder respectively, stir; the plaster of paris through pulverizing was mixed 80 mesh sieves with the iron ammonium; add in the above-mentioned material; stir fast; reacted 3-5 minute, normal temperature dip mold machine punching press 4-6 minute, is cut the limit, dries or is dried at molding.In the postorder process, in hemispherical Shell, add gunpowder and filler, the molding press punching press, gluing two halves spherical shell gets final product.
Embodiment 3: most preferred embodiment of the present invention, by weight, get 73% the plaster of paris, 0.8% cellulose, 1.5% bituminous coal powder, 5% adhesive, 19.7% iron ammonium.With adhesive in 1: 18 ratio thin up; add respectively through comminuted fibres element and bituminous coal powder; stir; the plaster of paris through pulverizing was mixed 80 mesh sieves with the iron ammonium; add in the above-mentioned material, stir fast, reacted 3～5 minutes; normal temperature dip mold machine punching press 4～6 minutes, is cut the limit, dries or is dried at molding.In the postorder process, in hemispherical Shell, add gunpowder and filler, molding press punching press, gluing two halves spherical shell.
Claims (6)
1, a kind of mineral matter display shell shell is characterized in that: by weight, get the mineral matter of 65-80%, the cellulose of 0.5-2.0%, the bituminous coal powder of 0.5-2.0%, the adhesive of 3-8%, the curing agent of 10-30% and process.
2, a kind of mineral matter display shell shell according to claim 1, it is characterized in that: mineral matter is the plaster of paris.
3, a kind of mineral matter display shell shell according to claim 1, it is characterized in that: adhesive is a polyvinyl alcohol.
4, a kind of mineral matter display shell shell according to claim 1, it is characterized in that: curing agent is the iron ammonium.
5, a kind of mineral matter display shell shell according to claim 1, it is characterized in that: optimum component is mineral matter 73%, cellulose 0.8%, bituminous coal powder 1.5%, adhesive 5%, iron ammonium 19.7%.
6, a kind of mineral matter display shell shell production method; it is characterized in that: with adhesive in 1: the ratio thin up of 15-20; add respectively through comminuted fibres element and bituminous coal powder; stir, the plaster of paris through pulverizing was mixed 80 mesh sieves with the iron ammonium, add in the above-mentioned material; stir fast; reacted 3-5 minute, normal temperature dip mold machine punching press 4-6 minute, is cut the limit, dries or is dried at molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128548 CN1405526A (en) | 2001-08-17 | 2001-08-17 | Minearal fireworks display shell case and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128548 CN1405526A (en) | 2001-08-17 | 2001-08-17 | Minearal fireworks display shell case and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1405526A true CN1405526A (en) | 2003-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01128548 Pending CN1405526A (en) | 2001-08-17 | 2001-08-17 | Minearal fireworks display shell case and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1405526A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327185C (en) * | 2004-10-29 | 2007-07-18 | 黄锐 | Firecracker cylinder |
| CN100344933C (en) * | 2004-07-14 | 2007-10-24 | 黄焱生 | Firework outer cylinder with bottoms and method for making same |
| CN100370213C (en) * | 2005-08-15 | 2008-02-20 | 徐青田 | Fireworks ball shell, launcher and making method thereof |
| CN101995189A (en) * | 2009-08-08 | 2011-03-30 | 湖南省常德市科力特新材料有限公司 | Method for manufacturing firework launcher by using composite material |
| CN108981494A (en) * | 2018-09-21 | 2018-12-11 | 邓宗兵 | A kind of production method of fireworks casing |
-
2001
- 2001-08-17 CN CN 01128548 patent/CN1405526A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344933C (en) * | 2004-07-14 | 2007-10-24 | 黄焱生 | Firework outer cylinder with bottoms and method for making same |
| CN1327185C (en) * | 2004-10-29 | 2007-07-18 | 黄锐 | Firecracker cylinder |
| CN100370213C (en) * | 2005-08-15 | 2008-02-20 | 徐青田 | Fireworks ball shell, launcher and making method thereof |
| CN101995189A (en) * | 2009-08-08 | 2011-03-30 | 湖南省常德市科力特新材料有限公司 | Method for manufacturing firework launcher by using composite material |
| CN101995189B (en) * | 2009-08-08 | 2013-08-07 | 湖南文理学院 | Method for manufacturing firework launcher by using composite material |
| CN108981494A (en) * | 2018-09-21 | 2018-12-11 | 邓宗兵 | A kind of production method of fireworks casing |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |