CN104147725A - Modified material for cartridge case of fire extinguishing bomb - Google Patents
Modified material for cartridge case of fire extinguishing bomb Download PDFInfo
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- CN104147725A CN104147725A CN201410302206.XA CN201410302206A CN104147725A CN 104147725 A CN104147725 A CN 104147725A CN 201410302206 A CN201410302206 A CN 201410302206A CN 104147725 A CN104147725 A CN 104147725A
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- modified material
- fire
- fire extinguisher
- material modified
- extinguisher bomb
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Abstract
The invention discloses a modified material for a cartridge case of a fire extinguishing bomb. The modified material is composed of following components in percentage by mass: 8%-20% of polypropylene or polyethylene, 60%-80% of calcium carbonate or talcum powder, 10%-20% of fire retardant and 1%-2% of auxiliary agent, wherein the fire retardant is magnesium hydroxide or aluminum hydroxide; and the auxiliary agent is an anti-ageing agent. The modified material for the cartridge case of the fire extinguishing bomb has great impact strength and good tensile strength. The modified material is easy to crush after being impacted; the modified material is not easy to combust and avoids combustion supporting; and the storage time of the modified material is greatly prolonged.
Description
Technical field
The present invention relates to one material modified, relate in particular to a kind of fire extinguisher bomb shell case with material modified.
Background technology
Fire extinguishing appliance is that one is often treated coldly by people at ordinary times, the thing of the fire-fighting indispensability of exhibiting one's skill to the full when urgent need.Especially stand in great numbers at high buildings and large mansions, today of indoor a large amount of timber, plastics, fabric decoration, once there be the condition of a fire, there is no suitable fire extinguishing appliance, just may breed disaster.The fire extinguisher of daily middle configuration, great majority are open-type fire extinguisher, when use, must catch cylindrical shell with hand, directly by extinguishing chemical directive fire affected part, because extinguishing chemical jet length is limited, make people near burning things which may cause a fire disaster, personal safety to be affected, simultaneously, open-type fire extinguisher in use, to compared with rise from being also difficult to reach fire extinguishing effect with the dead angle that has barrier.So, occurred a kind ofly can hand-heldly directly flinging at the fire extinguisher bomb of putting out a fire in fiery affected part.The shell case of this type of fire extinguisher bomb need to, with special material modified making, therefore work out a kind of fire extinguisher bomb shell case with material modified imperative.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: proposed to be a kind ofly subject to impacting rear frangible fire extinguisher bomb shell case with material modified.
Technical solution of the present invention is achieved in that a kind of fire extinguisher bomb shell case, with material modified, is made up of the mass percent of following component:
Polypropylene or polyethylene 8%～20%;
Calcium carbonate or talcum powder 60%～80%;
Fire retardant 10%～20%;
Auxiliary agent 1%～2%.
Preferably, described fire retardant is magnesium hydroxide.
Preferably, described fire retardant is aluminium hydroxide.
Preferably, described auxiliary agent is age resister.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Fire extinguisher bomb shell case of the present invention is with material modified, and impact strength is large, and tensile strength is good.Be subject to impacting rear frangible; This is material modified own nonflammable, avoids combustion-supporting; Large leap ahead of material modified holding time.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1: a kind of fire extinguisher bomb shell case, with material modified, is made up of the mass percent of following component:
Polypropylene or polyethylene 19%;
Calcium carbonate or talcum powder 60%;
Fire retardant 20%;
Auxiliary agent 1%.
Embodiment 2: a kind of fire extinguisher bomb shell case, with material modified, is made up of the mass percent of following component:
Polypropylene or polyethylene 8%;
Calcium carbonate or talcum powder 70%;
Fire retardant 20%;
Auxiliary agent 2%.
Embodiment 3: a kind of fire extinguisher bomb shell case, with material modified, is made up of the mass percent of following component:
Polypropylene or polyethylene 8%;
Calcium carbonate or talcum powder 80%;
Fire retardant 10%;
Auxiliary agent 2%.
Embodiment 4～12: with reference to implementing 1～3, amendment above-mentioned parameter, as shown in the table:
The fire extinguisher bomb shell case of above-described embodiment is as shown in the table by the test result of material modified impact strength and tension:
Show from above-mentioned test result:
Fire extinguisher bomb shell case of the present invention is with material modified, and impact strength is large, and tensile strength is good.Be subject to impacting rear frangible.
Above-mentioned fire extinguisher bomb shell case is with material modified, and described fire retardant can be magnesium hydroxide, can be also aluminium hydroxide, makes this material modified own nonflammable, avoids combustion-supporting.
Above-mentioned fire extinguisher bomb shell case is with material modified, and described auxiliary agent is age resister, makes this large leap ahead of material modified holding time.
With the above-mentioned material modified fire extinguisher bomb shell case of making, in fire extinguisher bomb shell case, inject fire resistant fluid and just completed the making of throwing fire extinguisher bomb.
Use above-mentioned material modified throwing fire extinguisher bomb, more easily preserve at ordinary times, in use simultaneously, after fire extinguisher bomb is thrown away, fire extinguisher bomb shell case is easy to broken after landing and being impacted, to discharge the fire resistant fluid in fire extinguisher bomb shell case, the fire resistant fluid in fire extinguisher bomb shell case is covered in burning things which may cause a fire disaster, to reach the object of rapid fire extinguishing.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a fire extinguisher bomb shell case, with material modified, is characterized in that: the mass percent by following component forms:
Polypropylene or polyethylene 8%～20%;
Calcium carbonate or talcum powder 60%～80%;
Fire retardant 10%～20%;
Auxiliary agent 1%～2%.
2. fire extinguisher bomb shell case according to claim 1, with material modified, is characterized in that: described fire retardant is magnesium hydroxide.
3. fire extinguisher bomb shell case according to claim 1, with material modified, is characterized in that: described fire retardant is aluminium hydroxide.
According to the fire extinguisher bomb shell case one of claim 1～3 Suo Shu with material modified, it is characterized in that: described auxiliary agent is age resister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302206.XA CN104147725A (en) | 2014-06-30 | 2014-06-30 | Modified material for cartridge case of fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410302206.XA CN104147725A (en) | 2014-06-30 | 2014-06-30 | Modified material for cartridge case of fire extinguishing bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104147725A true CN104147725A (en) | 2014-11-19 |
Family
ID=51873477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410302206.XA Pending CN104147725A (en) | 2014-06-30 | 2014-06-30 | Modified material for cartridge case of fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104147725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188787A (en) * | 2016-08-25 | 2016-12-07 | 合肥阿格德信息科技有限公司 | A kind of plastic pellet |
| CN111803856A (en) * | 2020-07-21 | 2020-10-23 | 中国矿业大学 | Temperature-controlled injection release fire retardant for preventing and treating field fire and preparation method thereof |
-
2014
- 2014-06-30 CN CN201410302206.XA patent/CN104147725A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106188787A (en) * | 2016-08-25 | 2016-12-07 | 合肥阿格德信息科技有限公司 | A kind of plastic pellet |
| CN111803856A (en) * | 2020-07-21 | 2020-10-23 | 中国矿业大学 | Temperature-controlled injection release fire retardant for preventing and treating field fire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |