CN202540877U - Composite fireproofing heat-insulation board - Google Patents
Composite fireproofing heat-insulation board Download PDFInfo
- Publication number
- CN202540877U CN202540877U CN2012201717681U CN201220171768U CN202540877U CN 202540877 U CN202540877 U CN 202540877U CN 2012201717681 U CN2012201717681 U CN 2012201717681U CN 201220171768 U CN201220171768 U CN 201220171768U CN 202540877 U CN202540877 U CN 202540877U
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- layer
- heat
- warming plate
- phenol formaldehyde
- formaldehyde foam
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Abstract
The utility model aims to disclose a composite fireproofing heat-insulation board which comprises at least a phenolic aldehyde foam heat-insulation layer made of phenolic aldehyde resin in a foaming mode. The phenolic aldehyde foam heat-insulation layers are closely connected with each other. Compared with the prior art, the composite fireproofing heat-insulation board is made of phenolic aldehyde materials and glass fiber materials in a composite mode to achieve heat-insulation, fire-proofing, non-combustion, impact resistance, abrasive resistance and non-aging purposes, and therefore the purposes of the composite fireproofing heat-insulation board are achieved.
Description
Technical field
The utility model relates to a kind of fireproof heated board, particularly a kind of composite fire-proof warming plate that is applicable to aspect insulations such as building, communications and transportation, boats and ships, aviation and space technology.
Background technology
Phenol formaldehyde foam is a kind of organic heat-insulating incombustible material, is described as " king of insulation ", and its thermal conductivity factor can reach 0.016W/ (m*k); Glass microfiber is the most excellent material of present heat-insulating property in the world; Its thermal conductivity factor can reach 0.008W/ (m*k); The STP (VIP) that utilizes glass microfiber to process vacuumizes warming plate at present in refrigerator, system transport by sea refrigerating box, refrigeration industry widespread usage; But STP (VIP) vacuumizes the material of warming plate and mainly leans on import, and price is higher.
Simultaneously, to have hardness low because STP vacuumizes warming plate, the curved and breakage weakness that causes Vacuum Package to be broken easily of not shearing resistance tension and compression, and application is limited at present; And the phenolic aldehyde heat preserving plate has certain rigidity and intensity, and has the curved physical characteristic of shearing resistance tension and compression.
In recent years; Because skyscraper, communications and transportation, boats and ships; Aspect such as aviation and space technology has proposed strict demand to the heat endurance and the flame resistance of syntactic foam plastics, except the heat insulation effect that other insulation materials of needs arrival can reach, also needs extraordinary fire savety.
In Europe, industrially developed country such as U.S.A, day, important building and skyscraper are carried out wall thermal insulating all has strict fire protection requirement.Owing to relate to serious fire safety problem, the U.S. forbids using under construction polystyrene foam (EPS) in early existing more than 20 state; Britain builds more than 18 meters and does not allow to use EPS plate thin plastering exterior wall heat-insulation system; German then stipulate that building more than 22 meters does not allow to use a lot of insurance companies of this system to forbid insuring to the building of EPS insulation.
Therefore, need a kind of composite fire-proof warming plate especially, solved the problem of above-mentioned existing existence.
The utility model content
The purpose of the utility model is to provide a kind of composite fire-proof warming plate; To the deficiency of prior art, have excellent fire protecting performance, good heat-insulating property, heat-resisting, anticorrosive anti-aging, characteristics such as density is little, in light weight, sound absorbing capabilities that the Applicable temperature scope is wide, good and environmental protection.
The technical problem that the utility model solved can adopt following technical scheme to realize:
A kind of composite fire-proof warming plate is characterized in that, it comprises the phenol formaldehyde foam heat-insulation layer that one deck is at least processed by the phenolic resins foaming, and said phenol formaldehyde foam heat-insulation layer closely connects mutually.
In an embodiment of the utility model, be provided with by the nano-glass microfibre in the said phenol formaldehyde foam heat-insulation layer and process the glass microfiber vacuum heat-insulating layer, the densification of said glass microfiber vacuum heat-insulating layer is compounded in the said phenol formaldehyde foam heat-insulation layer.
In an embodiment of the utility model, the fine and close long glass fiber silk of processing by glass fiber material that is compounded with in the said phenol formaldehyde foam heat-insulation layer.
Further, said long glass fiber silk is evenly distributed on the length direction of said composite fire-proof warming plate.
In an embodiment of the utility model, superficial layer is arranged in the surface recombination of said phenol formaldehyde foam heat-insulation layer.
Further, said superficial layer comprises aluminium foil layer, glass fibre layer of cloth, inorganic material nonwoven layer and papery layer.
The composite fire-proof warming plate of the utility model is compared with existing product has following characteristics:
1, excellent fire protecting performance: meet fire and do not fire, combustibility is up to the A level, and the highest use temperature is 180 ℃ (allowing instantaneous 250 ℃), and the anti-flame ability of the composite fire-proof warming plate that 100mm is thick can be more than 1 hour and do not penetrated; Under the direct effect of flame, have knot carbon, no dropping, do not have curling and do not have melting phenomenon, the surface forms one deck flame-retardant layer behind the flame combustion, the foaming structure in the effective protection aquiclude;
2, good heat-insulating property: thermal conductivity factor is low, is insulation and heat insulation excellent material;
3, heat-resisting: the final phenol formaldehyde foam that solidifies has and comprises several phenol rings and the structure that has the methylene bridging to connect; The methylene bridge is one of the most stable connection of temperature influence during organic matter connects; This makes it have excellent heat endurance, can use heat-resisting 200 ℃ of short time at 150 ℃ long-term;
4, anticorrosive anti-aging: almost can anti-all inorganic acids, the erosion of organic acid and organic solvent, long term exposure does not have obvious aging phenomenon under sunlight, thereby has resistance to ag(e)ing preferably;
5, density is little, in light weight: density is 80kg/m
3Below, can reach 50kg/m
3About, the deadweight that can alleviate building, the load of reduction building reduces structural cost, and easy construction, quick, can improve work efficiency;
6, the Applicable temperature scope is wide: the intensity temperature influence is not obvious, under low temperature (even-196 ℃), shrinkage and cold short does not take place, and its mechanical strength is constant basically, under 150 ℃ of continuous stressed situation, can keep 90% of former intensity;
7, sound absorbing capabilities: have good sound absorbing capabilities, the foaming structure of open cell type more helps sound absorption;
8, environmental protection: adopt floride-free foaming technique, no fiber meets country and international environmental requirement.
The composite fire-proof warming plate of the utility model, compared with prior art, by phenolic resin material with glass fiber material is compound processes, with reach insulation, fire prevention, do not fire, shock-resistant, wear-resistant and non-ageing purpose, realize the purpose of the utility model.
The characteristics of the utility model can consult this case graphic and below better embodiment detailed description and obtain to be well understood to.
Description of drawings
Fig. 1 is the structural representation of the composite fire-proof warming plate of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
The composite fire-proof warming plate of the utility model, it comprises the phenol formaldehyde foam heat-insulation layer 100 that one deck is at least processed by the phenolic resins foaming, said phenol formaldehyde foam heat-insulation layer 100 closely connects mutually.
As shown in Figure 1, be provided with by the nano-glass microfibre in the said phenol formaldehyde foam heat-insulation layer 100 and process glass microfiber vacuum heat-insulating layer 200, said glass microfiber vacuum heat-insulating layer 200 densifications are compounded in the said phenol formaldehyde foam heat-insulation layer 100.
In the utility model, the fine and close long glass fiber silk of processing by glass fiber material that is compounded with in the said phenol formaldehyde foam heat-insulation layer 200; Said long glass fiber silk is evenly distributed on the length direction of said composite fire-proof warming plate.
In the utility model, in the surface recombination of said phenol formaldehyde foam heat-insulation layer 100 superficial layer 300 is arranged, said superficial layer 300 comprises aluminium foil layer, glass fibre layer of cloth, inorganic material nonwoven layer and papery layer.
In the utility model, preferably, the thickness of said phenol formaldehyde foam heat-insulation layer 100 is 1cm, can certainly adjust as required.
In the utility model, preferably, the thickness of said glass microfiber vacuum heat-insulating layer is 2.5cm, can certainly adjust as required.
During making, at first novolak resin adds raw materials such as Surfactant, blowing agent then through premixed; Join the material after the premixed in the material-storage jar, be continuously pouring on the make-up machine, get into continuously in the laminating machine through automatic gauge, mixing, the mixed material of scanning; Raw material is heat, foaming, solidified forming in laminating machine; After from laminating machine, coming out, carry out deburring and cutting, process phenol formaldehyde foam heat-insulation layer 100; At last 200 densifications of glass microfiber vacuum heat-insulating layer are compound between the two-layer phenol formaldehyde foam heat-insulation layer 100, process the composite fire-proof warming plate of the utility model.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. a composite fire-proof warming plate is characterized in that, it comprises the phenol formaldehyde foam heat-insulation layer that one deck is at least processed by the phenolic resins foaming, and said phenol formaldehyde foam heat-insulation layer closely connects mutually.
2. composite fire-proof warming plate as claimed in claim 1; It is characterized in that; Be provided with by the nano-glass microfibre in the said phenol formaldehyde foam heat-insulation layer and process the glass microfiber vacuum heat-insulating layer, the densification of said glass microfiber vacuum heat-insulating layer is compounded in the said phenol formaldehyde foam heat-insulation layer.
3. according to claim 1 or claim 2 composite fire-proof warming plate is characterized in that, the fine and close long glass fiber silk of being processed by glass fiber material that is compounded with in the said phenol formaldehyde foam heat-insulation layer.
4. composite fire-proof warming plate as claimed in claim 3 is characterized in that, said long glass fiber silk is evenly distributed on the length direction of said composite fire-proof warming plate.
5. according to claim 1 or claim 2 composite fire-proof warming plate is characterized in that, in the surface recombination of said phenol formaldehyde foam heat-insulation layer superficial layer is arranged.
6. composite fire-proof warming plate as claimed in claim 5 is characterized in that, said superficial layer comprises aluminium foil layer, glass fibre layer of cloth, inorganic material nonwoven layer and papery layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201717681U CN202540877U (en) | 2012-04-20 | 2012-04-20 | Composite fireproofing heat-insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201717681U CN202540877U (en) | 2012-04-20 | 2012-04-20 | Composite fireproofing heat-insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540877U true CN202540877U (en) | 2012-11-21 |
Family
ID=47161559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201717681U Expired - Fee Related CN202540877U (en) | 2012-04-20 | 2012-04-20 | Composite fireproofing heat-insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047437A (en) * | 2014-06-20 | 2014-09-17 | 欧士玺 | Thermal-insulation fire-proof prefabricated house |
| EP3315525A1 (en) | 2016-10-28 | 2018-05-02 | EU PCM Közhasznu Nonprofit Kft. | Polyurethane-based building product comprising ground feather |
| EP3315524A1 (en) | 2016-10-28 | 2018-05-02 | EU PCM Közhasznu Nonprofit Kft. | Polyurethane-based building product comprising whole feather |
-
2012
- 2012-04-20 CN CN2012201717681U patent/CN202540877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047437A (en) * | 2014-06-20 | 2014-09-17 | 欧士玺 | Thermal-insulation fire-proof prefabricated house |
| EP3315525A1 (en) | 2016-10-28 | 2018-05-02 | EU PCM Közhasznu Nonprofit Kft. | Polyurethane-based building product comprising ground feather |
| EP3315524A1 (en) | 2016-10-28 | 2018-05-02 | EU PCM Közhasznu Nonprofit Kft. | Polyurethane-based building product comprising whole feather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160420 |