CN108467558A - A kind of plastics firework barrel and preparation method thereof - Google Patents
A kind of plastics firework barrel and preparation method thereof Download PDFInfo
- Publication number
- CN108467558A CN108467558A CN201810687665.2A CN201810687665A CN108467558A CN 108467558 A CN108467558 A CN 108467558A CN 201810687665 A CN201810687665 A CN 201810687665A CN 108467558 A CN108467558 A CN 108467558A
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- parts
- plastics
- plastic
- barrel
- gun barrel
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- 229920003023 plastic Polymers 0.000 title claims abstract description 56
- 239000004033 plastic Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 238000001746 injection moulding Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 229910000278 bentonite Inorganic materials 0.000 claims description 9
- 239000000440 bentonite Substances 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000004014 plasticizer Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000020 Nitrocellulose Substances 0.000 claims 1
- 229920001220 nitrocellulos Polymers 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000071 blow moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000003721 gunpowder Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a kind of plastics firework barrels and preparation method thereof, including gun barrel ontology, the gun barrel ontology is set as columned plastic cylinder structure, its method includes the following steps, either reworked material by injection molding or squeezes out processing to raw material, or all machine-shaping schemes such as blow molding etc. are cooled down and are cured again, described plastics firework barrel and preparation method thereof uses the gun barrel structure of plastic material, its is simple in structure, manufacture craft is simple and fast, plastic shaping speed is fast, stablize after product approval, shape coincidence is high, and it can recycle, it will not result in waste of resources, energy conservation and environmental protection, it is cost-effective, practicability and high financial profit, with preferable market prospects.
Description
Technical field：
The present invention relates to a kind of plastics firework barrels and preparation method thereof, are related to firework barrel technical field.
Background technology：
Fireworks are also known as firework, pyrotechnics, fireworks, and Chinese working people more early invents, and are usually used in grand ceremony or performance, and show
For the whole of China and to the whole world uniquely can on the same day with detachable lining discharge fireworks activity then be across year activity, fireworks in fact with
The structure of firecracker is similar, and structure is all filled out for the performance effect reached in fireworks and display shell comprising black powder and efficacy-enhancing ingredient
The gunpowder for being largely used to emit and explode has been filled, and gunpowder is typically loaded using firework barrel at present, but it is existing at present
All it is the firework barrel of the papery used in the firework barrel used, and this papery firework barrel pollutes larger, bad recycling
It recycles, pollutes environment and of high cost, thus practicability is not high.
Invention content：
The technical problem to be solved by the present invention is to：Offer is a kind of simple in structure, and manufacture craft is simple and fast and can facilitate recycling
Plastics firework barrel utilized and preparation method thereof.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of plastics firework barrel, including gun barrel ontology, the gun barrel ontology is set as columned plastic cylinder structure, described
Plastic cylinder structure is the integral cylinder of inner hollow, is in upper end opening, and lower end closed shape is arranged or upper and lower opening shape
Setting, barrel are equipped with fairlead.
Preferably, the cylinder height of the gun barrel ontology is set as 10mm-600mm.
Preferably, the internal diameter of the gun barrel ontology is set as 10mm-100mm.
Preferably, the wall thickness of the barrel of the gun barrel ontology is set as 1mm-10mm.
Preferably, the plastic cylinder structure is made of regenerated plastics.
Preferably, the plastic cylinder structure includes following components, 55-60 parts of polyvinyl chloride, anti-impact agent by weight
15-17 parts, 5-12 parts of fire retardant, 5-15 parts of bentonite, 0.5-1.5 parts of NC Nitroncellulose, 2.5-5 parts of stabilizer, plasticizer
1.5-5 parts, 0.1-1.0 parts of lubricant.
Preferably, the plastic cylinder structure includes following components, 58 parts of polyvinyl chloride, anti-impact agent 16 by weight
Part, 8 parts of fire retardant, 10.5 parts of bentonite, 0.8 part of NC Nitroncellulose, 3.5 parts of stabilizer, 3 parts of plasticizer, 0.6 part of lubricant.
A kind of production method of plastics firework barrel, includes the following steps：
Step 1: Raw material processing puts into polyvinyl chloride, bentonite, NC Nitroncellulose in blender, in 150 ° -180 ° of temperature
When the lower stirring 1-2 of degree, then reduce rotating speed, add anti-impact agent, fire retardant, stabilizer, plasticizer, lubricant, 160 °-
It is stirred 10-20 minutes at a temperature of 190 ° of degree, obtains mixture；
Step 2: injection molding or extrusion molding
Mixture is poured into screw molding machine, then squeezes out to obtain the plastic tube tube base of semi-molten state with melt form,
Die head temperature is 220 ° -300 °, is then placed in plastic tube tube base in mold while hot, and be passed through compressed air in pipe immediately
Inflation processing is carried out, plastic tube tube base is made to be tightly attached in die cavity wall, the temperature of mold is 80-90 DEG C；
Step 3: cooling and solidification cools down the plastic tube tube base of extrusion through Vacuum shaping water tank, cooling water temperature 35-45
DEG C, it then molds, then cool and solidify in air.
Preferably, the injection pressure in the step 2 is set as 150-180MPa.
Compared with prior art, usefulness of the present invention is：Described plastics firework barrel and preparation method thereof is using modeling
Expect the gun barrel structure of material, simple in structure, manufacture craft is simple and fast, and plastic shaping speed is fast, stablizes after product approval, shape
Shape consistency is high, and can recycle, and will not result in waste of resources, energy conservation and environmental protection is cost-effective, practicability and economic benefit
Height has preferable market prospects, thus is suitble to promote and apply.
Description of the drawings：
The following further describes the present invention with reference to the drawings：
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode：
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
All other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention：
A kind of plastics firework barrel as shown in Figure 1, including gun barrel ontology, the gun barrel ontology are set as columned plastic barrel
Body structure, the plastic cylinder structure are the integral cylinder of inner hollow, are in upper end opening, and lower end closed shape is arranged,
Barrel of the lower end of the plastic cylinder structure close to cylinder bottom is equipped with fairlead, in the present embodiment, the gun barrel ontology
Cylinder height be set as 150mm-250mm, the internal diameter of the gun barrel ontology is set as 30mm-60mm, the gun barrel ontology
The wall thickness of barrel is set as 2mm-8mm.
Embodiment 1
Step 1: Raw material processing
Polyvinyl chloride, bentonite, NC Nitroncellulose are pressed 55:5:In 0.5 ratio input blender, stirred at a temperature of 160 °
When mixing 1, rotating speed is then reduced, the ratio that adds is 15:5:2.5:1.5:0.1 following anti-impact agent, fire retardant, stabilizer, increasing
Agent, lubricant are moulded, is stirred 12 minutes at a temperature of 165 degree, obtains mixture；
Step 2: mixture is poured into screw injection molding machine by inflation molding, then squeeze out to obtain semi-molten with melt form
The modeling of state
Expects pipe cylinder base, die head temperature are 250 °, are then placed in plastic tube tube base in mold while hot, and are led in pipe immediately
Enter compressed air and carried out inflation processing, plastic tube tube base is made to be tightly attached in die cavity wall, the temperature of mold is 82 DEG C, and it is noted
Blow pressure is set as 155MPa；
Step 3: cooling and solidification cools down the plastic tube tube base of extrusion through Vacuum shaping water tank, cooling water temperature is 38 DEG C,
Then it opens
Mould, then cool and solidify in air.
Embodiment 2
Step 1: Raw material processing
Polyvinyl chloride, bentonite, NC Nitroncellulose are pressed 60:15:In 1.5 ratio input blender, at a temperature of 175 °
When stirring 1.8, rotating speed is then reduced, then press 17:12:5:5:1 ratio be added anti-impact agent, fire retardant, stabilizer, plasticizer,
Lubricant stirs 17 minutes at a temperature of 180 degree, obtains mixture；
Step 2: mixture is poured into screw injection molding machine by inflation molding, then squeeze out to obtain semi-molten with melt form
The modeling of state
Expects pipe cylinder base, die head temperature are 280 °, are then placed in plastic tube tube base in mold while hot, and are led in pipe immediately
Enter compressed air and carried out inflation processing, plastic tube tube base is made to be tightly attached in die cavity wall, the temperature of mold is 87 DEG C；The note
Blow pressure is set as 175MPa.
Step 3: cooling and solidification cools down the plastic tube tube base of extrusion through Vacuum shaping water tank, cooling water temperature 42
DEG C, then open
Mould, then cool and solidify in air.
Embodiment 3
Step 1: Raw material processing
Polyvinyl chloride, bentonite, NC Nitroncellulose are pressed 58:10.5:In 0.8 ratio input blender, at a temperature of 170
When stirring 1.5, rotating speed is then reduced, then press 16:8:3.5:3:Anti-impact agent, fire retardant, stabilizer, plasticising is added in 0.6 ratio
Agent, lubricant stir 16 minutes at a temperature of 175 degree, obtain mixture；
Step 2: mixture is poured into screw injection molding machine by inflation molding, then squeeze out to obtain semi-molten with melt form
The modeling of state
Expects pipe cylinder base, die head temperature are 260 °, are then placed in plastic tube tube base in mold while hot, and are led in pipe immediately
Enter compressed air and carried out inflation processing, plastic tube tube base is made to be tightly attached in die cavity wall, the temperature of mold is 85 DEG C；The note
Blow pressure is set as 168MPa.
Step 3: cooling and solidification cools down the plastic tube tube base of extrusion through Vacuum shaping water tank, cooling water temperature 40
DEG C, then open
Mould, then cool and solidify in air.
Plastics firework barrel produced in above-described embodiment 1-3 and the firework barrel of papery common at present are carried out
Using comparison, as a result show the plastics firework barrel in embodiment 1-3 with preferable structural strength and heat-resisting and resistance
Fuel efficiency fruit, and more convenient recycling, and the firework barrel of papery is inconvenient to recycle, thus, the modeling in the present embodiment
Material firework barrel is more energy-saving and environmentally friendly, cost-effective.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made in any form
Limitation, it is every according to the technical essence of the invention to any simple modification, equivalent change and modification made by above example,
In the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of plastics firework barrel, it is characterised in that：Including gun barrel ontology, the gun barrel ontology is set as columned plastics
Tube structure, the plastic cylinder structure be inner hollow integral cylinder, be in upper end opening, and lower end closed shape setting or
Person's upper and lower opening shape is arranged, and barrel is equipped with fairlead.
2. a kind of plastics firework barrel according to claim 1, it is characterised in that：The cylinder height of the gun barrel ontology is set
It is set to 10mm-600mm.
3. a kind of plastics firework barrel according to claim 1, it is characterised in that：The internal diameter of the gun barrel ontology is set as
10mm-100mm。
4. a kind of plastics firework barrel according to claim 1, it is characterised in that：The wall thickness of the barrel of the gun barrel ontology
It is set as 1mm-10mm.
5. a kind of plastics firework barrel according to claim 1, feature are：The plastic cylinder structure is moulded by regeneration
Material is made.
6. a kind of plastics firework barrel according to claim 1, it is characterised in that：The plastic cylinder structure is by weight
Including following components, 55-60 parts of polyvinyl chloride, 15-17 parts of anti-impact agent, 5-12 parts of fire retardant, 5-15 parts of bentonite, nitrocellulose
0.5-1.5 parts plain, 2.5-5 parts of stabilizer, 1.5-5 parts of plasticizer, 0.1-1.0 parts of lubricant.
7. a kind of plastics firework barrel according to claim 6, it is characterised in that：The plastic cylinder structure is by weight
Including following components, 58 parts of polyvinyl chloride, 16 parts of anti-impact agent, 8 parts of fire retardant, 10.5 parts of bentonite, 0.8 part of NC Nitroncellulose,
3.5 parts of stabilizer, 3 parts of plasticizer, 0.6 part of lubricant.
8. a kind of production method of plastics firework barrel according to claim 6, it is characterised in that：Include the following steps：
Step 1: Raw material processing puts into polyvinyl chloride, bentonite, NC Nitroncellulose in blender, in 150 ° -180 ° of temperature
When the lower stirring 1-2 of degree, then reduce rotating speed, add anti-impact agent, fire retardant, stabilizer, plasticizer, lubricant, 160 °-
It is stirred 10-20 minutes at a temperature of 190 ° of degree, obtains mixture；
Step 2: injection molding or extrusion molding
Mixture is poured into screw molding machine, then squeezes out to obtain the plastic tube tube base of semi-molten state with melt form,
Die head temperature is 220 ° -300 °, is then placed in plastic tube tube base in mold while hot, and be passed through compressed air in pipe immediately
Inflation processing is carried out, plastic tube tube base is made to be tightly attached in die cavity wall, the temperature of mold is 80-90 DEG C；
Step 3: cooling and solidification cools down the plastic tube tube base of extrusion through Vacuum shaping water tank, cooling water temperature 35-45
DEG C, it then molds, then cool and solidify in air.
9. a kind of production method of plastics firework barrel according to claim 8, it is characterised in that：In the step 2
Injection pressure is set as 150-180MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687665.2A CN108467558A (en) | 2018-06-28 | 2018-06-28 | A kind of plastics firework barrel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810687665.2A CN108467558A (en) | 2018-06-28 | 2018-06-28 | A kind of plastics firework barrel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108467558A true CN108467558A (en) | 2018-08-31 |
Family
ID=63259885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810687665.2A Pending CN108467558A (en) | 2018-06-28 | 2018-06-28 | A kind of plastics firework barrel and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108467558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289249A (en) * | 2018-12-08 | 2019-02-01 | 内蒙合成化工研究所 | The recovery method of plasticizer and stabilization agent in a kind of high-energy propellant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117947A1 (en) * | 2007-03-28 | 2008-10-02 | Jhan Co., Ltd. | Double extrusion panel manufacturing system and method using waste plastic materials |
| CN102344622A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Outdoor high-molecular co-extrusion floor and its preparation method |
| CN202195755U (en) * | 2011-07-27 | 2012-04-18 | 祝阳 | Environment-friendly fireworks launching base capable of being recovered and recycled |
-
2018
- 2018-06-28 CN CN201810687665.2A patent/CN108467558A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008117947A1 (en) * | 2007-03-28 | 2008-10-02 | Jhan Co., Ltd. | Double extrusion panel manufacturing system and method using waste plastic materials |
| CN102344622A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Outdoor high-molecular co-extrusion floor and its preparation method |
| CN202195755U (en) * | 2011-07-27 | 2012-04-18 | 祝阳 | Environment-friendly fireworks launching base capable of being recovered and recycled |
Non-Patent Citations (1)
| Title |
|---|
| 任萍, 劳动人事出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289249A (en) * | 2018-12-08 | 2019-02-01 | 内蒙合成化工研究所 | The recovery method of plasticizer and stabilization agent in a kind of high-energy propellant |
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Application publication date: 20180831 |
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