CN2669907Y - Hot-rolling honeycomb pistil - Google Patents
Hot-rolling honeycomb pistil Download PDFInfo
- Publication number
- CN2669907Y CN2669907Y CNU03266933XU CN03266933U CN2669907Y CN 2669907 Y CN2669907 Y CN 2669907Y CN U03266933X U CNU03266933X U CN U03266933XU CN 03266933 U CN03266933 U CN 03266933U CN 2669907 Y CN2669907 Y CN 2669907Y
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- honeycomb
- expansion type
- honeycomb core
- heat expansion
- hot
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Abstract
The utility model provides a hot-rolling honeycomb pistil. The hot-rolling honeycomb pistil is composed of that a hot-rolling fire proof glue is coated out of a honeycomb pistil. When the hot-rolling honeycomb pistil with the structure of the utility model meets high temperature (120 degrees-200 degrees), the hot-rolling fire proof glue is dehydrated and carbonized, a carbon layer with the expanding thickness of a plurality of times or even tens of times, the honeycomb pistil coated by the hot-rolling fire proof glue can be protected, honeycombs at two sides of the hot-rolling honeycomb pistil in open shape expand and deform for forming hermetic honeycombs, and thus the hot-rolling honeycomb pistil has favorable thermal insulation efficiency.
Description
Technical field
The utility model provides a kind of heat expansion type honeycomb core, refer in particular to a kind of external skin and cover the heat expansion type honeycomb core of heat expansion type fire prevention glue-line, when meeting high temperature (120 ℃-200 ℃), this heat expansion type fire prevention glue promptly dewaters, carbonization, form the carbon-coating that expanded thickness reaches several times to tens times, make heat expansion type honeycomb core both sides be the honeycomb dilatancy of open shape, form the honeycomb of sealed shape, thereby have heat insulation effect.
Background technology
Modern building is all made every effort to employed building materials for improving security against fire, and especially the building materials of upholster or compartment use can have light weight and good heat insulation, fire-proof function.The fire prevention honeycomb core of common usefulness, though had light weight and non-flame properties fire-proof function, because of its honeycomb both sides are open shape, the air of honeycomb both sides can circulate naturally, does not therefore have heat insulating function.When building meets with fire, fire scene temperature raises fast, the back side of above-mentioned fire prevention honeycomb core, along with heat conduction that is attached to its front panel and photothermal increase, the temperature fast rise raises the temperature of the building that is positioned at the above-mentioned tradition fire prevention honeycomb core back side fast, and decoration, furniture and the various device in the building faces to be lighted, burn immediately, thereby make the danger of scene of a fire rapid spread, can cause great disaster.
Summary of the invention
Technical problem to be solved in the utility model, be at above-mentioned the deficiencies in the prior art, when a kind of chance high temperature (120 ℃-200 ℃) was provided, the honeycomb that its both sides are open shape originally got final product dilatancy, form sealed shape, and the heat expansion type honeycomb core with heat insulation effect.
That is, main purpose of the present utility model is to provide a kind of heat expansion type honeycomb core with good heat insulation effect.
Realization of the present utility model is based on following technical conceive:
For improving the security against fire of building, how can allow modern building use very general honeycomb core, have light weight, fire prevention and heat insulating function concurrently, very important.If can allow the honeycomb core both sides be the honeycomb of open shape originally, when the temperature of environment of living in rose to predetermined high temperature suddenly, dilatancy formed sealed shape immediately, can have heat insulating function concurrently.
Through looking into, when the heat expansion type fire prevention glue that is combined by carbon containing, phosphorus, nitrogen amino resin composite rubber powder is met high temperature (120 ℃-200 ℃), i.e. dehydration, carbonization forms expanded thickness and reaches several times to tens times carbon-coating, therefore has good fire-retardant and heat insulation effect.
In view of this, the utility model provides a kind of heat expansion type honeycomb core, and it is coated with heat expansion type fire prevention glue-line outside honeycomb core.When meeting high temperature (120 ℃-200 ℃), the heat expansion type fire prevention glue of the outer institute of its honeycomb core coating promptly dewaters, carbonization, forms expanded thickness and reaches several times to tens times carbon-coating, makes heat expansion type honeycomb core both sides be the honeycomb dilatancy of open shape originally, form the honeycomb of sealed shape, and have heat insulation effect.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Heat expansion type honeycomb core provided by the utility model, honeycomb core wherein are that for example aluminium sheet or aluminium alloy plate are made by general traditional stamen paper or by the stamen paper that contains graphite (graphite) or carbon fibre (carbonic fibers) or activated carbon (activated carbon) or by light metal material; Wherein heat expansion type fire prevention glue mainly is to be combined by carbon containing, phosphorus, nitrogen amino resin composite rubber powder; When heat expansion type honeycomb core of the present utility model is met high temperature (120 ℃-200 ℃); heat expansion type fire prevention glue wherein promptly dewaters, carbonization; form the carbon-coating that expanded thickness reaches several times to tens times; can protect the honeycomb core of heat expansion type fire prevention glue institute coating; make heat expansion type honeycomb core both sides be the honeycomb dilatancy of open shape; form the honeycomb of sealed shape, and have good heat insulation effect.
Like this, heat expansion type honeycomb core of the present utility model in high temperature (120 ℃-200 ℃) environment, not only can be protected by the honeycomb core of heat expansion type fire prevention glue institute coating, also can make the air of the honeycomb both sides of sealed shape be obstructed and can not circulate, and has heat insulation effect.Thereby have light weight, fire prevention and heat insulating function concurrently.
Description of drawings
Fig. 1 is the schematic perspective view of the heat expansion type honeycomb core of the utility model specific embodiment.
Fig. 1-the 1st, the stamen sheet profile of the heat expansion type honeycomb core of the utility model specific embodiment.
The honeycomb dilatancy that Fig. 2 is open shape for its both sides of heat expansion type honeycomb core of the utility model specific embodiment is the schematic perspective view of the honeycomb of sealed shape.
The figure number explanation:
1 heat expansion type honeycomb core, 10 honeycomb cores, 20 heat expansion types fire prevention glue
The honeycomb of honeycomb 12 sealed shape of 11 open shapes
The specific embodiment
For in conjunction with feature and effect thereof further understanding being arranged, now lift specific embodiment and be described with reference to the accompanying drawings as follows of the present utility model:
Shown in Fig. 1, Fig. 1-1, heat expansion type honeycomb core 1 of the present utility model is that coating one deck heat expansion type fire prevention glue 20 constitutes outside honeycomb core 10; Wherein honeycomb core 10 is made by general traditional stamen paper; Wherein heat expansion type fire prevention glue 20 mainly is to be combined by carbon containing, phosphorus, nitrogen amino resin composite rubber powder; As shown in Figure 2; when heat expansion type honeycomb core 1 of the present utility model is met high temperature (120 ℃-200 ℃); heat expansion type fire prevention glue 20 wherein promptly dewaters, carbonization; form the carbon-coating that expanded thickness reaches several times to tens times; can protect the honeycomb core 10 of heat expansion type fire prevention glue institute coating; make heat expansion type honeycomb core 1 both sides be honeycomb 11 dilatancies of open shape, form the honeycomb 12 of sealed shape, and have good heat insulation effect.
The experiment of being done according to the utility model people shows, aligns the lasting heating in front that the back side respectively engages (thickness 16mm) heat expansion type honeycomb core 1 of a slice thickness 0.4mm galvanized steel plain sheet with 863 ℃ of-1017 ℃ of furnace temperature, and its heating timesharing back of the body temperature is as follows:
The duration of heat (minute) back of the body temperature of furnace temperature heat expansion type honeycomb core 1
5 863℃ 28℃
10 887℃ 41.8℃
15 911℃ 57.8℃
20 946℃ 79.5℃
25 982℃ 95.4℃
30 1003℃ 103.8℃
35 1017℃ 114.8℃
40 1002℃ 125℃
45 998℃ 134.5℃
50 992℃ 135.1℃
55 1006℃ 138.8℃
60 987℃ 139.2℃
Shown in above-mentioned embodiment of the present utility model, heat expansion type honeycomb core 1 provided by the utility model, in the environment that is provided with, when temperature reaches predetermined high temperature (120 ℃-200 ℃), one deck heat expansion type fire prevention glue 20 of its honeycomb core 10 outer institutes coating promptly dewaters, carbonization, form the carbon-coating that expanded thickness reaches several times to tens times, make heat expansion type honeycomb core 1 both sides be honeycomb 11 dilatancies of open shape originally, form the honeycomb 12 of sealed shape, make the air of honeycomb 20 both sides of sealed shape be obstructed and to circulate, and can have heat insulation effect concurrently.
Claims (3)
1, a kind of heat expansion type honeycomb core is characterized in that, is coated with heat expansion type fire prevention glue-line outside honeycomb core.
2, the described heat expansion type honeycomb core of claim 1 is characterized in that, described honeycomb core is that for example aluminium sheet or aluminium alloy plate are made by general traditional stamen paper or by the stamen paper that contains graphite or carbon fibre or activated carbon or by light metal material.
3, the described heat expansion type honeycomb core of claim 1 is characterized in that, described heat expansion type fire prevention glue mainly is to be combined by carbon containing, phosphorus, nitrogen amino resin composite rubber powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03266933XU CN2669907Y (en) | 2003-07-09 | 2003-07-09 | Hot-rolling honeycomb pistil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03266933XU CN2669907Y (en) | 2003-07-09 | 2003-07-09 | Hot-rolling honeycomb pistil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669907Y true CN2669907Y (en) | 2005-01-12 |
Family
ID=34473532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03266933XU Expired - Fee Related CN2669907Y (en) | 2003-07-09 | 2003-07-09 | Hot-rolling honeycomb pistil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669907Y (en) |
-
2003
- 2003-07-09 CN CNU03266933XU patent/CN2669907Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20120709 |