CN101357851A - Refractory and heat-insulation material for insurance gun cabinet - Google Patents
Refractory and heat-insulation material for insurance gun cabinet Download PDFInfo
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- CN101357851A CN101357851A CNA2007101415420A CN200710141542A CN101357851A CN 101357851 A CN101357851 A CN 101357851A CN A2007101415420 A CNA2007101415420 A CN A2007101415420A CN 200710141542 A CN200710141542 A CN 200710141542A CN 101357851 A CN101357851 A CN 101357851A
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- heat
- insulation material
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- porous composite
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Abstract
The invention provides a new refractory and heat-insulation material for a safe arms locker in order to solve the problems that the existing refractory and heat-insulation material for the safe arms locker is single and the refractory and heat-insulation material does not have the best thermal property and cannot satisfy the need of the best fireproof performance of the safe arms locker. The material contains 70 to 80 percent of foaming and refractory cement, 10 to 15 percent of expanded vermiculite powder and 10 to 15 percent of expanded pearlite powder according to weight percentage, the three materials are uniformly mixed by a mixer, then expanded porous composite refractory and heat-insulation material is obtained, and then the expanded porous composite refractory and heat-insulation material is injected to the interlayer of the inner box and the outer box of the safe arms locker by an injector. Compared with the prior art, the invention adopts the expanded porous composite refractory and heat-insulation material, as the expanded porous composite refractory and heat-insulation material has lower thermal conductivity, thermal expansion coefficient and thermal diffusivity and higher heat capacity, the fireproof performance of the safe arms locker can be obviously enhanced.
Description
Affiliated technical field
The present invention relates to a kind of fire-resistant heat insulating material, relate in particular to a kind of fire-resistant heat insulating material that is used to insure the rifle cabinet, belong to new material technology field.
Background technology
Existing at home research and development of insurance rifle cabinet and production, but this insurance rifle cabinet mainly has anti-theft feature, and fire-proof function is also very low.Firearms and ammunition must be through strict supervisory routine as the product that relates to national defence and safety.It is deposited must a safe and reliable environment, so the development of waterproof, antitheft, anti-firelock cabinet seems particularly important.In order to strengthen social security, the firearm management problem is more outstanding.The law of external many countries is expressly provided, every entity and individual that are furnished with firearms must be equipped with insurance rifle cabinet, so the demand of insurance rifle cabinet significantly increases, and in a single day insurance rifle cabinet runs into fire or floods, consequence is with hardly imaginable, and the waterproof, the fire safety problem that therefore insure the rifle cabinet also become more important and outstanding.
For insurance rifle cabinet, remove and require to have firm anti-theft feature, also require to have fire prevention, water resistance simultaneously, be used for safe gun and the ammunition deposited.Aspect fire resistance, China insurance rifle cabinet adopts traditional fire-resistant heat insulating material, for example asbestos, fire-resistant gypsum panel, anti-guncotton or cement adds anti-guncotton or cement adds asbestos plate.Its fire-protection rating is not very high, 900 ℃ of general fire-resistant, and burning 30min, the single-point temperature is lower than 180 ℃ in the cabinet.According to the relevant criterion requirement, 1000 ℃ of outside temperatures were burnt 60 minutes, and the single-point temperature is lower than 180 ℃ in cabinet.The fire-resistant heat insulating material of the insurance rifle cabinet that current domestic fire resistance is best is the fire-proof and thermal-insulation composition material: foam cement 80%, perlite 10%, preventing deformation metal iron filings 10%.Its fire resistance: 980 ℃ of outside temperatures, burnt 60 minutes, the single-point temperature is lower than 120 ℃ in case.
Because insurance rifle cabinet fire-resistant heat insulating material mostly adopts single fire-resistant heat insulating material, and is not the fire-resistant heat insulating material with optimal heat performance, therefore can't satisfy the best fire resistance requirement of insurance rifle cabinet.
Summary of the invention
Purpose of the present invention is exactly single in order to overcome the fire-resistant heat insulating material that above-mentioned correlation technique exists, fire-resistant heat insulating material does not have the optimal heat performance, can't satisfy the best fire resistance of insurance rifle cabinet and require and propose a kind of fire-resistant heat insulating material that is used to insure the rifle cabinet newly, this fire-resistant heat insulating material principal feature is to adopt multiple fire-resistant heat insulating material, all fire-resistant heat insulating materials all are the expansion porous materials, can satisfy the best fire resistance requirement of insurance rifle cabinet.
Main theory foundation of the present invention: the expansion porous material has lower thermal conductivity, thermal expansivity, thermal diffusivity and higher thermal capacitance.
Realize that technical scheme of the present invention is: a kind of fire-resistant heat insulating material that is used to insure the rifle cabinet: adopt multiple expansion porous fire-resistant heat insulating material, wherein 70%-80% (weight) foaming refractory cements, 10%-15% (weight) expanded vermiculite powder, 10%-15% (weight) swelling perlite powder, mix the back with mixing machine and form expansion porous composite fire lagging material, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of insurance rifle cabinet with implanter.
The invention has the beneficial effects as follows: compared with prior art, the present invention adopts expansion porous composite fire lagging material, because expansion porous composite fire lagging material has lower thermal conductivity, thermal expansivity, thermal diffusivity and higher thermal capacitance, can significantly improve the fire resistance of insurance rifle cabinet.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
With 70% (weight) foaming refractory cements, 15% (weight) expanded vermiculite powder, 15% (weight) swelling perlite powder, with the expansion porous composite fire lagging material that forms behind the mixing machine uniform mixing, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of test insurance rifle cabinet with implanter, after tested, 1000 ℃ of outside temperatures, burnt 60 minutes, the single-point temperature is 102 ℃ in test insurance rifle cabinet.
Embodiment 2
The expansion porous composite fire lagging material that 76% (weight) foaming refractory cements, 10% (weight) expanded vermiculite powder, 14% (weight) swelling perlite powder are formed after with the mixing machine uniform mixing, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of test insurance rifle cabinet with implanter, after tested, 1100 ℃ of outside temperatures, burnt 65 minutes, the single-point temperature is 104 ℃ in test insurance rifle cabinet.
Embodiment 3
The expansion porous composite fire lagging material that 78% (weight) foaming refractory cements, 12% (weight) expanded vermiculite powder, 10% (weight) swelling perlite powder are formed after with the mixing machine uniform mixing, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of test insurance rifle cabinet with implanter, after tested, 1050 ℃ of outside temperatures, burnt 68 minutes, the single-point temperature is 101 ℃ in test insurance rifle cabinet.
Embodiment 4
The expansion porous composite fire lagging material that 80% (weight) foaming refractory cements, 10% (weight) expanded vermiculite powder, 10% (weight) swelling perlite powder are formed after with the mixing machine uniform mixing, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of test insurance rifle cabinet with implanter, after tested, 1000 ℃ of outside temperatures, burnt 66 minutes, the single-point temperature is 98 ℃ in test insurance rifle cabinet.
Embodiment 5
The expansion porous composite fire lagging material that 72% (weight) foaming refractory cements, 15% (weight) expanded vermiculite powder, 13% (weight) swelling perlite powder are formed after with the mixing machine uniform mixing, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of test insurance rifle cabinet with implanter, after tested, 1080 ℃ of outside temperatures, burnt 65 minutes, the single-point temperature is 99 ℃ in test insurance rifle cabinet.
Claims (1)
1, a kind of fire-resistant heat insulating material that is used to insure the rifle cabinet, it is characterized in that: adopt multiple expansion porous fire-resistant heat insulating material, 70%-80% (weight) foaming refractory cements wherein, 10%-15% (weight) expanded vermiculite powder, 10%-15% (weight) swelling perlite powder, mix the back with mixing machine and form expansion porous composite fire lagging material, expansion porous composite fire lagging material is injected in the inside and outside cabinet interlayer of insurance rifle cabinet with implanter, because expansion porous composite fire lagging material has lower thermal conductivity, thermal expansivity, thermal diffusivity and higher thermal capacitance can significantly improve the fire resistance of insuring the rifle cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101415420A CN101357851A (en) | 2007-07-31 | 2007-07-31 | Refractory and heat-insulation material for insurance gun cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101415420A CN101357851A (en) | 2007-07-31 | 2007-07-31 | Refractory and heat-insulation material for insurance gun cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101357851A true CN101357851A (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101415420A Pending CN101357851A (en) | 2007-07-31 | 2007-07-31 | Refractory and heat-insulation material for insurance gun cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101357851A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291735A (en) * | 2013-07-19 | 2015-01-21 | 刘峰 | Heat insulation material |
| CN112196401A (en) * | 2020-10-12 | 2021-01-08 | 吉林省固和泰机械有限责任公司 | Safe with built-in fireproof mechanism and fireproof material thereof |
-
2007
- 2007-07-31 CN CNA2007101415420A patent/CN101357851A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291735A (en) * | 2013-07-19 | 2015-01-21 | 刘峰 | Heat insulation material |
| CN112196401A (en) * | 2020-10-12 | 2021-01-08 | 吉林省固和泰机械有限责任公司 | Safe with built-in fireproof mechanism and fireproof material thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090204 |