CN203022145U - Phenolic foam insulation board of composite inflaming retarding material - Google Patents
Phenolic foam insulation board of composite inflaming retarding material Download PDFInfo
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- CN203022145U CN203022145U CN 201220656488 CN201220656488U CN203022145U CN 203022145 U CN203022145 U CN 203022145U CN 201220656488 CN201220656488 CN 201220656488 CN 201220656488 U CN201220656488 U CN 201220656488U CN 203022145 U CN203022145 U CN 203022145U
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- phenolic foam
- foam insulation
- insulation board
- inflaming retarding
- heat insulation
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Abstract
The utility model provides a phenolic foam insulation board of composite inflaming retarding material. The phenolic foam insulation board of the composite inflaming retarding material comprises a phenolic foam insulation board body. An adhesion agent layer is coated on the outer surface of the phenolic foam insulation board body and then an inflaming retarding material layer is further coated on the outer surface of the phenolic foam insulation board body. Due to the fact that the adhesion agent layer is coated on the outer surface of the phenolic foam insulation board body and then the inflaming retarding material layer is further coated on the surface of the phenolic foam insulation board body, surface strength of the board body is increased, fireproofing and inflaming retarding performance of the board body is improved and heat loss is reduced. The adhesion agent layer is capable of effectively insulating acid-base reaction, further increasing bonding strength of the board and the inflaming retarding material, improving the fireproofing and inflaming retarding performance of the board body, reducing the heat loss, improving fireproofing grade of the board, and guaranteeing construction performance of the board.
Description
Technical field
The utility model relates to architecture exterior wall insulating materials, is specifically related to a kind of phenolic foam heat insulation plate of composite flame-proof material.
Background technology
External Thermal Insulation System apply that oneself goes through the development of more than 10 year in China, under the promotion of national Building Energy Conservation Policy, rules, the outer heat preservation technology of domestic independent development shows flourish trend, and relevant criterion, standard and engineering method etc. obtain constantly perfect.However, External Thermal Insulation Technology for External development level both domestic and external still there are differences, but the principles and requirements of External Thermal Insulation Composite Systems is all consistent, i.e. safety, durability and validity.In China, durability and validity aspect existing oneself form certain method of testing and judgment criteria, the safety aspect does not also demonstrate fully in the requirement of standards and norms, especially all exists larger hidden danger aspect fire savety always.For high level, super highrise building or intensive architectural complex, the fire savety problem is particularly important.
For the fire prevention of highrise building, be the emphasis research topic of relevant unit for many years always.The analysis showed that from the fire cases of more domestic and international highrise buildings, the main feature of fire of high-rise building is that stack effect is strong, and flue gas harm is serious, and propagation of flame is rapid, very easily form the situation which floor burns simultaneously, form three-dimensional fire, directly threatening people's life security.
Therefore, in time controlling fire spreading is the key of avoiding occuring heavy casualties.For the domestic outer insulation energy-saving system technology of external wall of high-rise building that has just begun to promote, how effectively to control fire spread, be a problem in the urgent need to address.
External external wall outer insulation fireproofing technique present situation: can see from the developing history of external external thermal insulation system, the requirement of external wall thermal insulation fire savety is used as the first-selected condition that this technology is used always.The country of the External Thermal Insulation Technology for External application of advanced such as America and Europe, External Thermal Insulation Composite Systems all has strict fire safety class requirement, different external thermal insulation systems and heat insulating material are provided with flammability test method and grade scale (when considering burning, flue gas and toxicity discharge), and there are strict requirements in the scope of application of building to the external thermal insulation system of different fire-protection ratings.
Along with developing rapidly of national economy, in China's urban construction, highrise building, even super highrise building is more and more, follows its fire that constantly occurs, and its fire savety also draws attention day by day.The anti-flammability of External Wall heat insulating material requires just more and more higher.Generally use thermal insulation material as molded polystyrene foamed plastics, extrusion molding polystyrene polyfoam and hard polyurethane vinegar foamed plastics etc. in China's exterior wall heat-preserving system at present, be the inflammable heat insulating material of B2, have very large potential safety hazard.
Phenolic foam material have the laudatory title of " king of heat insulating material ", is insulated fire sound insulation materials of new generation.Phenolic foam material belongs to the organic rigid foam product of macromolecule, is to be formed by the thermosetting phenolic resin foaming.It has lightweight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without drippage, serviceability temperature is enclosed extensively (196 ℃ to 200 ℃), does not shrink under low temperature environment, the characteristics of not embrittlement.Because the phenol formaldehyde foam rate of closed hole is high, coefficient of thermal conductivity low (can lower than 0.030w/mk), heat-proof quality is good, and has certain water-resistance and water vapour permeability, is heat insulating energy saving material preferably.But it can be molded, also machining, can be made into sheet material, shell and various special-shaped product.It has overcome that original foamed plastics type heat insulating material is inflammable, the shortcoming of thickness, chance thermal deformation, has kept the characteristics such as original foamed plastics type heat insulating material light weight, easy construction.
At present, in developed country's phenolic foam material development rapidly, the fields such as building, national defence, foreign trade, storage, the energy have been widely used in.In U.S.'s construction industry sound-insulating foamed plastics used, phenolic materials has accounted for 40%; Japan had already set up phenol formaldehyde foam and had popularized association to promote this new material.
The phenolic aldehyde bare board can only reach difficult combustion B1 level, for widening the range of application of phenolic foam board, fire prevention defective for existing exterior wall heat-preserving system existence, my company has developed the phenolic aldehyde heat preserving material of novel composite flame-proof coating, can reach composite A-grade, to adapt to present external-wall heat-insulation material to the fireproof performance requirement.
Although traditional phenolic aldehyde foam thermal insulation material has superiority at product yield and quality ten thousand masks, but there is the defective of large, the easy efflorescence of fragility, at equal Shortcomings in aspect such as toughness, surface strength, fire protection flame retarding, thermal losses, the curing compound of phenolic materials generally adopts organic acid, inorganic acid and mixed acid simultaneously, acid-base reaction can occur in the contact surface of sheet material and cement, cause bonding not firmly, this has become the bottleneck of restriction pnenolic aldehyde foam heat-insulating board large-scale promotion application.Existing solution is at the surface binded of phenolic aldehyde foam thermal insulation material or hot pressing one deck cement board, three-ply board or metal sheet, but complex process, weight are large, problem that cost is higher is failed spread because existing.Therefore, increase phenolic aldehyde foam thermal insulation material surface strength, prevent that the phenolic aldehyde foam thermal insulation material efflorescence is still the important topic of Novel phenolic heat insulating material research.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of phenolic foam heat insulation plate of composite flame-proof material, and it has solved, and traditional phenolic foam heat insulation plate fragility is large, the easy efflorescence of sheet material, problem that fire resistance rating is low
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of phenolic foam heat insulation plate of composite flame-proof material comprises phenolic foam heat insulation plate, applies one deck fire proofing after coating one deck interfacial agents on described phenolic foam heat insulation plate external surface again.
Above-mentioned warming plate, described fire proofing thickness is not more than 1mm.
Above-mentioned warming plate, described fire proofing thickness is 0.3-0.5 mm.
Above-mentioned warming plate, described fire proofing are a kind of in cement mortar, carborundum, alumina, quartz sand, kieselguhr, flyash, sand dust, china clay, calcium lime powder, lime putty, slaked lime powder and calcium carbide mud.
Above-mentioned warming plate, described phenolic foam heat insulation plate thickness is 10-100 mm.
Compared with prior art, the utlity model has following beneficial effect:
First apply one deck interfacial agents and then apply again one deck fire proofing on the phenolic foam heat insulation plate external surface, strengthened the surface strength of plate body, improved the fire retardant performance of plate body, reduced thermal losses.The interfacial agents layer has effectively intercepted acid-base reaction, has further strengthened the adhesive strength of sheet material and fire proofing, has improved the fire retardant performance of plate body, has reduced thermal losses, improve sheet material fire-protection rating, guaranteed simultaneously the workability of sheet material.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
In figure: 1 phenolic foam heat insulation plate, 2 interfacial agents layers, 3 fire proofing layers.
The specific embodiment
As shown in Figure 1, the phenolic foam heat insulation plate of composite flame-proof material comprises phenolic foam heat insulation plate 1, applies one deck fire proofing after coating one deck interfacial agents on the phenolic foam heat insulation plate external surface, therefore the fire-retardant heat insulation plate has interfacial agents layer 2 and fire proofing layer 3 again.
Preferably, described fire proofing thickness is not more than 1mm, and more preferably, thickness is 0.3-0.5 mm.
Particularly, described fire proofing can be in cement mortar, carborundum, alumina, quartz sand, kieselguhr, flyash, sand dust, china clay, calcium lime powder, lime putty, slaked lime powder and calcium carbide mud a kind of, also can be two or more mixture in cement mortar, carborundum, alumina, quartz sand, kieselguhr, flyash, sand dust, china clay, calcium lime powder, lime putty, slaked lime powder and calcium carbide mud, can certainly select other to have the material of flame-retardant nature, not enumerate at this.
Preferably, phenolic foam heat insulation plate thickness is 10-100 mm.
The below illustrates manufacturing process of the present utility model with row:
The JMJ series interfacial agents that interfacial agents adopts Shandong Shengquan Chemical Industry Co., Ltd. to produce, fire proofing adopts polymer cement mortar.Evenly spray one deck interfacial agents on six surfaces of phenolic foam heat insulation plate, apply the thick polymer cement mortar of one deck 0.3-0.5 mm, air-dry getting final product when tack-free.
The warming plate testing result that above-mentioned technique is made:
| The sheet material type | Burning rank (GB8624-2006) |
| The phenolic foam heat insulation plate bare board | B |
| The phenolic foam heat insulation plate of composite flame-proof material | A2 |
Claims (6)
1. the phenolic foam heat insulation plate of a composite flame-proof material, comprise phenolic foam heat insulation plate, it is characterized in that: apply one deck fire proofing after applying one deck interfacial agents on described phenolic foam heat insulation plate external surface again.
2. warming plate according to claim 1, it is characterized in that: described fire proofing thickness is not more than 1mm.
3. warming plate according to claim 2, it is characterized in that: described fire proofing thickness is 0.3-0.5 mm.
4. according to claim 1-3 arbitrary described warming plates is characterized in that: described fire proofing is a kind of in cement mortar, carborundum, alumina, quartz sand, kieselguhr, flyash, sand dust, china clay, calcium lime powder, lime putty, slaked lime powder and calcium carbide mud.
5. according to claim 1-3 arbitrary described warming plates, it is characterized in that: described phenolic foam heat insulation plate thickness is 10-100 mm.
6. warming plate according to claim 4, it is characterized in that: described phenolic foam heat insulation plate thickness is 10-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656488 CN203022145U (en) | 2012-12-04 | 2012-12-04 | Phenolic foam insulation board of composite inflaming retarding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656488 CN203022145U (en) | 2012-12-04 | 2012-12-04 | Phenolic foam insulation board of composite inflaming retarding material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022145U true CN203022145U (en) | 2013-06-26 |
Family
ID=48646139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656488 Expired - Lifetime CN203022145U (en) | 2012-12-04 | 2012-12-04 | Phenolic foam insulation board of composite inflaming retarding material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953446A (en) * | 2012-12-04 | 2013-03-06 | 山东圣泉化工股份有限公司 | Phenolic foam heat-insulating board made of composite flame-retardant material |
-
2012
- 2012-12-04 CN CN 201220656488 patent/CN203022145U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953446A (en) * | 2012-12-04 | 2013-03-06 | 山东圣泉化工股份有限公司 | Phenolic foam heat-insulating board made of composite flame-retardant material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250204 Diaozhen Industrial Development Zone, Zhangqiu City, Shandong Province Patentee after: SHANDONG SHENGQUAN NEW MATERIAL Co.,Ltd. Address before: 250204 Industrial Development Zone, Diao Town, Zhangqiu City, Ji'nan, Shandong Patentee before: Shandong Shengquan Chemical Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |