CN202125041U - Phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate - Google Patents
Phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate Download PDFInfo
- Publication number
- CN202125041U CN202125041U CN201120200416XU CN201120200416U CN202125041U CN 202125041 U CN202125041 U CN 202125041U CN 201120200416X U CN201120200416X U CN 201120200416XU CN 201120200416 U CN201120200416 U CN 201120200416U CN 202125041 U CN202125041 U CN 202125041U
- Authority
- CN
- China
- Prior art keywords
- foamed plastic
- phenolic aldehyde
- core material
- overcoat
- thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate, which comprises a phenolic aldehyde foamed plastic core material, wherein a protective layer is paved on the surface of the core material; the core material and the protective layer are compounded through gluing or hot pressing; and a rivet penetrates through the core material and the protective layer of the core material. The phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate gives full play to all the excellent fire-protection thermal-insulation property as well as other excellent physical chemistry property, processability and usability of phenolic aldehyde foamed plastic which serves as the building thermal-insulation material, so as to form the rigid light fire-protection thermal-protection building material, thereby prolonging the service life, simplifying the construction operation procedure, improving the efficiency of construction operation greatly, having the characteristics of low cost and good property and can be widely applied.
Description
Technical field
The utility model relates to building finishing and uses material, relates in particular to a kind of composite insulating board of phenolic foam sandwich.
Background technology
Phenolic foam material is novel fire-retardant heat-insulation material, has fire-proof heat-insulating (the A level is not fired), characteristics such as environmental protection (smokelessly nontoxic), lightweight are attractive in appearance; And for example Chinese patent 200310103726.X is put down in writing, and the heat resistance of phenolic foam material is good; Anti-flame breakthrough; Density is little, and is in light weight, the wide ranges of conspiring (20-150kg/m
3), can be selected according to use occasion, compressive strength is greater than 0.MPa, the serviceability temperature scope is wide, can-196-150 ℃ insulation is adiabatic, long service life; Waterproof and dampproof, when cold insulation dewfall can not appear.Phenolic foam material meets the national industry developing direction; Meeting 21 century environmental protection standard, is the choosing of the ideal of green building material, is applicable to the insulation of senior and highrise building central air conditioner system such as hotel, apartment, hospital.The cold insulation of refrigeration, freezer and the insulation, building partition, exterior wall composite plate, suspended ceiling, abatvoix etc. that are used for industrial pipeline such as petrochemical industry and equipment there is incontrovertible comprehensive advantage.
Yet, because the intensity hardness of phenol formaldehyde foam sheet material is not high, being easy to take place Damage and Fracture, the phenomenon of the truncation angle of rupture especially will be noted handling with care in carrying, and is intact with the profile that guarantees sheet material.
Summary of the invention
In view of existing in prior technology the problems referred to above; The present invention is intended to disclose a kind of composite insulating board of phenolic foam sandwich; It has the good fireproof heat insulating performance of phenolic foam on the one hand; Have certain surface strength and hardness simultaneously, guarantee the profile that it is intact in carrying and use and have better mechanical property and functional performance, thereby have the applicability and the practicality of wider model.
The technical solution of the utility model is achieved in that
A kind of composite insulating board of phenolic foam sandwich; Comprise the phenolic foam core; It is characterized in that: shop, the surface of said core is covered with overcoat, and said core and overcoat be through gluing or hot pressing is compound, and runs through said core and overcoat thereof through rivet.
Said phenolic foam is with multiple materials such as phenolic resins and surfactant, curing compound, blowing agent and other auxiliary agents, the obturator-type rigid foam of processing through scientific formula.Its excellent comprehensive performances makes it have the building thermal insulation material field to have incontrovertible advantage.
Said overcoat can be wooden plate, cement, aluminium sheet or aluminium foil, iron sheet, galvanized sheet, glass epoxy or according to the requirement of use occasion, adopts the combination of the overcoat of unlike material.
The thickness range 0.01-6mm of said overcoat.
Further, said rivet runs through and is connected in said core and overcoat up and down.
Compared with prior art, the technique effect of the utility model is very outstanding:
With the phenolic foam is core; The composite construction of overcoat is covered in the shop, surface, has formed the rigid waterproofing insulation layer of lightweight, and it can constitute an integral body with building roof; Possessing phenolic foam as building thermal insulation material in the incontrovertible advantage; Avoided phenolic foam phenomenons such as the normal Damage and Fracture that takes place, truncation arrisdefect in the installation and transportation process, guaranteed to have reduced the waste and the loss that bring thus by the excellent of sheet material outward appearance; On the other hand, on gluing or hot pressing is basic, cooperate the composite connecting method of riveted joint, fully guaranteed the compound fastness and the sealing of said composite board, thereby effectively avoided occurring in the transportation use peeling cracking phenomena.
In a word, the utility model has been given full play to phenolic foam as good fireproof heat insulating performance and other good physical and chemical performances, processing characteristics and functional performance that building thermal insulation material had, and further forms the constructional materials of the fireproof heat insulating of rigidity light; Prolonged application life; Simplified the construction operation program, significantly improved the efficient of construction operation, it is low to have a cost; The characteristics that performance is good are widely used.
Description of drawings
Fig. 1 is the structural representation of embodiment.
The specific embodiment
A kind of composite insulating board that is used for the phenolic foam sandwich of building thermal insulation material is 30～100kg/m with density
3Phenolic foam is a core 1, as the thermal insulation sandwich layer; Overcoat 2 is covered in shop, said core 1 surface, and said overcoat 2 adopts thickness 0.01-6mm Coil Coating Products; Gluing or the hot pressing of said overcoat 2 is in the surface of said core 1, and and then adopt rivet 3 with core 1 and overcoat 2 firm being riveted together, form the rigidity composite insulating board, its metope with building constitutes an integral body, construction simply is widely used.
Said composite insulating board, coefficient of thermal conductivity: 0.024W/ (mk), apparent density: 30-182kg/m
3, tensile strength: 2500Mpa, compressive strength: 2000Mpa, the strength of connection of core and overcoat is not less than 0.09MPa, and when anti-bending bearing capacity sandwiched plate amount of deflection was Lo/200 (Lo is the distance between bearing), flexural capacity of sandwich plate was not less than 0.5Kn/m2.Can know that said composite insulating board had both had outstanding heat-insulating property, water resistance, fire resistance and compressive property, and stable performance, good functional performance such as environmental protection also has the intensity height simultaneously, and wind resistance and accumulated snow load are strong.
Reach the difference of use occasion as required, said overcoat 2 can also be an iron plate, galvanized sheet, wooden plate, aluminium sheet or aluminium foil, glass epoxy or cement board etc.
Claims (4)
1. the composite insulating board of a phenolic foam sandwich; Comprise the phenolic foam core; It is characterized in that: the shop, surface of said core is covered with overcoat; Said core and overcoat are through gluing or hot pressing is compound, and said composite insulating board also runs through through rivet and connects said core and overcoat thereof.
2. composite insulating board according to claim 1 is characterized in that: said overcoat is wooden plate, cement, aluminium sheet or aluminium foil, iron sheet, galvanized sheet or glass epoxy.
3. composite insulating board according to claim 1 is characterized in that: the thickness range 0.01-6mm of said overcoat.
4. composite insulating board according to claim 1 is characterized in that: said rivet runs through and is connected in said core and overcoat up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120200416XU CN202125041U (en) | 2011-06-14 | 2011-06-14 | Phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120200416XU CN202125041U (en) | 2011-06-14 | 2011-06-14 | Phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125041U true CN202125041U (en) | 2012-01-25 |
Family
ID=45488112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120200416XU Expired - Fee Related CN202125041U (en) | 2011-06-14 | 2011-06-14 | Phenolic aldehyde foamed plastic sandwich composite thermal-insulation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202125041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370119A (en) * | 2020-10-15 | 2022-04-19 | 艾堪奇 | Assembled multifunctional metal composite ceiling and manufacturing method thereof |
-
2011
- 2011-06-14 CN CN201120200416XU patent/CN202125041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370119A (en) * | 2020-10-15 | 2022-04-19 | 艾堪奇 | Assembled multifunctional metal composite ceiling and manufacturing method thereof |
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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 |
Granted publication date: 20120125 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |