CN202280171U - Surface self-enhanced phenolic aldehyde foam exterior wall insulation board - Google Patents
Surface self-enhanced phenolic aldehyde foam exterior wall insulation board Download PDFInfo
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- CN202280171U CN202280171U CN2011204301298U CN201120430129U CN202280171U CN 202280171 U CN202280171 U CN 202280171U CN 2011204301298 U CN2011204301298 U CN 2011204301298U CN 201120430129 U CN201120430129 U CN 201120430129U CN 202280171 U CN202280171 U CN 202280171U
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Abstract
The utility model discloses a surface self-enhanced phenolic aldehyde foam exterior wall insulation board comprising an upper surface enhancement layer, an insulation foam layer and a lower surface enhancement layer, wherein the upper surface enhancement layer, the insulation foam layer and the lower surface enhancement layer adopt an integrated structure; the surfaces of both the upper surface enhancement layer and the lower surface enhancement layer are designed to be of regular concave-convex structures; the enhancement layers and the insulation foam layer all adopt thermoset phenolic resin, which overcomes the disadvantage that surface materials made of traditional materials are bonded with the foam of core material unstably and ensures the integrity of the insulation foam layer in a construction process; meanwhile, the comprehensive performance of the surface self-enhanced phenolic aldehyde foam exterior wall insulation board is improved, thereby having higher applicability.
Description
Technical field
The utility model relates to field of heat insulating materials, is specifically related to a kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation.
Background technology
Along with economic development and quickening of urbanization process, the rate of expansion of dwelling house real estate and commercial real estate is also accelerated day by day, and construction scope and building energy consumption be rapid growth also.For the reasonable use energy more, it is particularly important that building energy conservation just seems, exterior-wall heat insulation then is an important directions in the building energy conservation.
In at present very different external-wall heat-insulation material, the phenolic aldehyde external wall insulation is owing to its good fire-resistant, heat-insulating property is widely used.In the phenolic aldehyde external wall insulation, what can be used for foaming is thermosetting phenolic resin, and matter is crisp in process foaming back, intensity is relatively poor relatively for this resin, and the adhesive strength of plate surface and body of wall is also undesirable.
In addition, the phenol formaldehyde foam sheet material that is used for the exterior-wall heat insulation engineering is mainly two kinds of mould foaming cutting plate and nonwoven veneer composite plate plates.Mould foaming cutting plate is earlier phenolic resins to be carried out being sliced into sheet material after the bulla mould is sent out; Nonwoven veneer composite plate is through streamline foaming composite molding.The production equipment of mould foaming cutting plate is simple and easy, foam is even, but because foam is in naked state, and the very easily surperficial efflorescence of foam in work progress influence the adhesive property of sheet material and mortar, and while sheet material does not have external protection, makes the bulk strength of sheet material poor.Nonwoven veneer composite plate is pipeline system production, though nonwoven has protective effect to foam; But because nonwoven and phenolic aldehyde unlike material, poor, the bonding and insecure of compatibility is torn easily; And nonwoven does not have rigidity; Can not strengthen the rigidity intensity of whole plate, himself is fire-retardant not up to standard yet, has a strong impact on the fireproof performance of composite plate.
The utility model content
The purpose of the utility model provides a kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation, can overcome above-mentioned deficiency, makes that the sheet material bulk strength improves, bonding is firm, has also improved the combination property of sheet material simultaneously, makes it have stronger applicability.
The utility model to achieve these goals, the technical solution of employing is:
A kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation; It comprises upper surface enhancement layer, insulating foam layer and soffit enhancement layer; Said upper surface enhancement layer, insulating foam layer and soffit enhancement layer are integral structure, and the surface of said upper surface enhancement layer and soffit enhancement layer all is designed to well-regulated concave, convex structure.
The upper surface enhancement layer of said heat preservation plate material and soffit enhancement layer are that phenolic resins directly solidifies (non-foaming); The thermosetting phenolic resin of non-foaming is a ultra-hard abrasive material; Be in conventional thermosetting phenolic resin, to add 20～50% inorganic filler, under 50～80 ℃ of conditions, solidified 5～10 minutes synchronously with the core foam; Wherein, said inorganic filler is that in aluminium hydroxide, silicon powder or the flyash one or more are by matching well arbitrarily.
In the utility model, said upper surface enhancement layer thickness is 2～5mm, and soffit enhancement layer thickness is 2～5mm; Said insulating foam layer thickness is 50～100mm.
The beneficial effect that the utility model can produce:
Upper surface enhancement layer, insulating foam layer and soffit enhancement layer are integral structure, and are all thermosetting phenolic resin, and the same material compatibility is strong, bonding is firm, have broken through traditional material and have done plane materiel and the not firm drawback of core foam bonding.Simultaneously; In work progress, the surface of enhancement layer is as the transition zone of foam and body of wall mortar, no matter adhesive strength; Still the protection to the insulating foam layer all is superior to cross cutting cystosepiment, nonwoven plane materiel cystosepiment etc. in the bonding process, has guaranteed the integrality of insulating foam layer in work progress.
The product of the utility model has not only improved the combination property of sheet material, also makes it have stronger applicability, can be widely used in exterior wall integral heat insulation and fire barrier, is beneficial to popularization.
Description of drawings
Fig. 1 is the sectional view of the utility model product;
Fig. 2 is the user mode reference diagram of the utility model product.
Among the figure: 1. upper surface enhancement layer; 2. soffit enhancement layer; 3. insulating foam layer; 4. warming plate; 5. seam crossing.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2 this embodiment is described; A kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation; It comprises upper surface enhancement layer 1, insulating foam layer 3 and soffit enhancement layer 2; Said upper surface enhancement layer, insulating foam layer and soffit enhancement layer are integral structure, and the surface of said upper surface enhancement layer and soffit enhancement layer all is designed to well-regulated concave, convex structure.
In this embodiment, well-regulated concave, convex surface is designed through moulding form in the both sides of said warming plate 4, makes it when construction, and warming plate forms embedding structure mutually with body of wall bonding mortar face, and this structure can guarantee foam and firm, the difficult drop-off of body of wall bonding.
During construction, the seam crossing 5 of said warming plate forms a complete heat preserving exterior wall after handling through seam.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technician in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (4)
1. surperficial self-reinforcing type phenol formaldehyde foam external wall insulation; It is characterized in that: it comprises upper surface enhancement layer (1), insulating foam layer (3) and soffit enhancement layer (2); Said upper surface enhancement layer, insulating foam layer and soffit enhancement layer are integral structure, and the surface of said upper surface enhancement layer and soffit enhancement layer all is designed to well-regulated concave, convex structure.
2. a kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation according to claim 1, it is characterized in that: the thickness of said upper surface enhancement layer is 2 ~ 5mm.
3. a kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulation according to claim 1, it is characterized in that: the thickness of said soffit enhancement layer is 2 ~ 5mm.
4. according to claim 1,2 or 3 described a kind of surperficial self-reinforcing type phenol formaldehyde foam external wall insulations, it is characterized in that: said insulating foam layer thickness is 50 ~ 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204301298U CN202280171U (en) | 2011-04-14 | 2011-11-03 | Surface self-enhanced phenolic aldehyde foam exterior wall insulation board |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120108909 | 2011-04-14 | ||
| CN201120108909.0 | 2011-04-14 | ||
| CN2011204301298U CN202280171U (en) | 2011-04-14 | 2011-11-03 | Surface self-enhanced phenolic aldehyde foam exterior wall insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280171U true CN202280171U (en) | 2012-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204301298U Expired - Fee Related CN202280171U (en) | 2011-04-14 | 2011-11-03 | Surface self-enhanced phenolic aldehyde foam exterior wall insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747788A (en) * | 2012-07-12 | 2012-10-24 | 西安文昊新型建材有限公司 | Foamed cement sandwich outer wall thermal insulation board |
-
2011
- 2011-11-03 CN CN2011204301298U patent/CN202280171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747788A (en) * | 2012-07-12 | 2012-10-24 | 西安文昊新型建材有限公司 | Foamed cement sandwich outer wall thermal insulation board |
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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: 20120620 Termination date: 20121103 |