CN202519805U - Extruded double-sided composite board - Google Patents
Extruded double-sided composite board Download PDFInfo
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- CN202519805U CN202519805U CN2012201543726U CN201220154372U CN202519805U CN 202519805 U CN202519805 U CN 202519805U CN 2012201543726 U CN2012201543726 U CN 2012201543726U CN 201220154372 U CN201220154372 U CN 201220154372U CN 202519805 U CN202519805 U CN 202519805U
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Abstract
An extruded double-sided composite board relates to the field of the board for buildings. The extruded double-sided composite board comprises a first decoration layer, a second decoration layer, a heat preserving layer and a fireproof layer; the lower surface of the first decoration layer is bonded with the upper surface of the second decoration layer through adhesive, the heat preserving layer is bonded with the lower surface of the second decoration layer through adhesive, and the fireproof layer is arranged at the outer side of the second decoration layer. The extruded double-sided composite board adopts the factory-oriented production and is integrated and assembled on site, so that the production period is short, convenience in construction is realized, not only is the fireproof performance excellent and the heat insulation effect good, but also the production cost and the construction cost can be saved.
Description
Technical field
The sheet material field that the utility model is for building is specifically related to a kind of extrusion molding double-sided composite plate.
Background technology
The insulation of external wall has kinds of schemes; Traditional scheme is in exterior wall, to add organic foaming plate as heat insulating material, and organic foaming insulation board mainly comprises EPS (the polystyrol plastic foam plate material that promptly has hole-closing structure), XPS warming plate (being the extrusion moulding type polystyrene heat insulating board) etc.But because the fire-protection rating of organic foaming insulation board can only reach the B level; Relevant regulations according to the Ministry of Public Security and dwelling house town and country construction portion can only forbid to use B level heat insulating material; Can only adopt A level heat insulating material; Therefore organic foaming insulation board is progressively disabled, and A level heat insulating material mainly contains rock wool, foamed concrete, foamed ceramic, foam glass, vitrified micro-bead heat preserving plate etc. in the market.
For rock cotton board following shortcoming is arranged: thereby 1, in process, can have excitant to cause injuries such as allergy to people's skin; 2, the rock wool water absorption rate is big; 3, particularly behind the water-swellable heat-insulating property descend 4, output is little greatly.
For foamed concrete following shortcoming is arranged: 1, from great; 2 coefficient of thermal conductivity are high; 3, plate is little; 4, water absorption rate is high; 5, compressive strength is low; 6, the scope of application is restricted.
For foamed ceramic following shortcoming is arranged: 1, from great; 2, coefficient of thermal conductivity is high; 3, plate is little; 4, waste resource; 5, cost is high; 6, the scope of application is restricted.
For foam glass following shortcoming is arranged: 1, coefficient of thermal conductivity is high; 2, from great; 3, plate is little; 4, cost is high.
Summary of the invention
The purpose of the utility model provides a kind of extrusion molding double-sided composite plate, and it adopts batch production production, on-the-spot integrated assembling, and with short production cycle, it is convenient to construct, and not only fireproof performance is excellent, high insulating effect, but also saves production cost and construction cost.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises first decorative layer 1, second decorative layer 2, insulation layer 3, fireprotection layer 4; The upper surface of the soffit of first decorative layer 1 and second decorative layer 2 is bonding through bonding adhesive, and the following bonding adhesive that passes through of insulation layer 3 and second decorative layer 2 is bonding, and fireprotection layer 4 is arranged on the outside of second decorative layer 2.
Described first decorative layer 1 and second decorative layer 2 are inorganic plate or metal sheet, and the surface is provided with decorates that use coating, inorganic plate thickness be 6-10mm, more than the plate thickness 0.6mm, and density or highdensity inorganic cement base class plate base in the inorganic plate employing.
Described insulation layer 3 is the XPS warming plate, and its density is 25-35 ㎏/m
3, between decorative layer and the insulation layer and the pull strength between insulation layer and the fireprotection layer all can meet or exceed 0.3MPa, substantially exceeded the pull strength of the heat insulating material in the middle of the JGJ144-2009 standard.
Described fireprotection layer 4 is inorganic cement base class sheet material or metal sheet, and inorganic plate thickness is at 3-5mm, and plate thickness is 0.2-1mm.
Described bonding adhesive is a polyurethane adhesive.Polyurethane adhesive is an organic adhesion agent comparatively commonly used, and its adhesive property is good, secure comparatively after each layer of sheet material is bonding.
The utlity model has following beneficial effect:
1, adopt inorganic cement class sheet material or metal as fireprotection layer; Be inorganic cement base class rubber cement overcoat all around; Heat insulating material is wrapped up fully, and the fire protection requirement to internal insulation descends greatly like this, meets the requirement of [20011] No. 46 files of dwelling house town and country construction portion fully.
2, extruded sheet has very excellent heat-insulation system as heat insulating material; Its coefficient of thermal conductivity≤0.030 W/ (mK); And the rock cotton board coefficient of thermal conductivity is more than 0.040, and therefore the coefficient of thermal conductivity of other A level heat insulating materials in use adopts thinner heat insulating material just can satisfy energy-conservation 65% requirement all above 0.060 W/ (mK); Reduce built-loading, increased safety factor.
3, be batch production production, on-the-spot integrated assembling, with short production cycle, it is convenient to construct, and saves production cost and construction cost.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the 3-D view of the utility model.
The specific embodiment:
Referring to Fig. 1-2, this specific embodiment adopts following technical scheme: it comprises first decorative layer 1, second decorative layer 2, insulation layer 3, fireprotection layer 4; The upper surface of the soffit of first decorative layer 1 and second decorative layer 2 is bonding through bonding adhesive, and the following bonding adhesive that passes through of insulation layer 3 and second decorative layer 2 is bonding, and fireprotection layer 4 is arranged on the outside of second decorative layer 2.
Described first decorative layer 1 and second decorative layer 2 are inorganic plate or metal sheet, and the surface is provided with decorates that use coating, inorganic plate thickness be 6-10mm, more than the plate thickness 0.6mm, and density or highdensity inorganic cement base class plate base in the inorganic plate employing.
Described insulation layer 3 is the XPS warming plate, and its density is 25-35 ㎏/m
3, between decorative layer and the insulation layer and the pull strength between insulation layer and the fireprotection layer all can meet or exceed 0.3MPa, substantially exceeded the pull strength of the heat insulating material in the middle of the JGJ144-2009 standard.
Described fireprotection layer 4 is inorganic cement base class sheet material or metal sheet, and inorganic plate thickness is at 3-5mm, and plate thickness is 0.2-1mm.
Described bonding adhesive is a polyurethane adhesive.Polyurethane adhesive is an organic adhesion agent comparatively commonly used, and its adhesive property is good, secure comparatively after each layer of sheet material is bonding.
When this specific embodiment is made; Size is cut inorganic plate and XPS warming plate according to the rules earlier; The difference coated with adhesive on the insulation layer two sides is covered with decorative layer and fireprotection layer then respectively then, and ornamental coating is coated according to product needed in the decorative layer surface; Suppress then, around warming plate, apply one deck inorganic cement base rubber cement at last and get final product.
This specific embodiment has following beneficial effect:
1, adopt inorganic cement class sheet material or metal as fireprotection layer; Be inorganic cement base class rubber cement overcoat all around; Heat insulating material is wrapped up fully, and the fire protection requirement to internal insulation descends greatly like this, meets the requirement of [20011] No. 46 files of dwelling house town and country construction portion fully.
2, extruded sheet has very excellent heat-insulation system as heat insulating material; Its coefficient of thermal conductivity≤0.030 W/ (mK); And the rock cotton board coefficient of thermal conductivity is more than 0.040, and therefore the coefficient of thermal conductivity of other A level heat insulating materials in use adopts thinner heat insulating material just can satisfy energy-conservation 65% requirement all above 0.060 W/ (mK); Reduce built-loading, increased safety factor.
3, be batch production production, on-the-spot integrated assembling, with short production cycle, it is convenient to construct, and saves production cost and construction cost.
Claims (8)
1. an extrusion molding double-sided composite plate is characterized in that it comprises first decorative layer (1), second decorative layer (2), insulation layer (3), fireprotection layer (4); The upper surface of the soffit of first decorative layer (1) and second decorative layer (2) is bonding through bonding adhesive, and insulation layer (3) is following bonding through bonding adhesive with second decorative layer (2), and fireprotection layer (4) is arranged on the outside of second decorative layer (2).
2. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described first decorative layer (1) and second decorative layer (2) are inorganic plate, and thickness is 6-10mm, and inorganic plate adopts highdensity inorganic cement base class plate base.
3. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described first decorative layer (1) and second decorative layer (2) are metal sheet, and thickness is more than the 0.6mm.
4. a kind of extrusion molding double-sided composite plate according to claim 1, the surface that it is characterized in that described first decorative layer (1) and second decorative layer (2) are provided with to decorate uses coating.
5. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described insulation layer (3) is the XPS warming plate, and its density is 25-35 ㎏/m
3
6. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described fireprotection layer (4) is an inorganic cement base class sheet material, and thickness is 3-5mm.
7. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described fireprotection layer (4) is a metal sheet, and thickness is 0.2-1mm.
8. a kind of extrusion molding double-sided composite plate according to claim 1 is characterized in that described bonding adhesive is a polyurethane adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201543726U CN202519805U (en) | 2012-04-13 | 2012-04-13 | Extruded double-sided composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201543726U CN202519805U (en) | 2012-04-13 | 2012-04-13 | Extruded double-sided composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519805U true CN202519805U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201543726U Expired - Fee Related CN202519805U (en) | 2012-04-13 | 2012-04-13 | Extruded double-sided composite board |
Country Status (1)
| Country | Link |
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| CN (1) | CN202519805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161275A (en) * | 2013-03-04 | 2013-06-19 | 江苏康绿尔节能科技有限公司 | Fireproof and antiflaming heat-preservation board structure used for building exterior walls |
| CN104626624A (en) * | 2015-01-26 | 2015-05-20 | 彭万刚 | Manufacturing method of wholly-plastic wholly-seal XPS temperature-preservation composite board |
-
2012
- 2012-04-13 CN CN2012201543726U patent/CN202519805U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161275A (en) * | 2013-03-04 | 2013-06-19 | 江苏康绿尔节能科技有限公司 | Fireproof and antiflaming heat-preservation board structure used for building exterior walls |
| CN104626624A (en) * | 2015-01-26 | 2015-05-20 | 彭万刚 | Manufacturing method of wholly-plastic wholly-seal XPS temperature-preservation composite board |
| CN104626624B (en) * | 2015-01-26 | 2017-01-25 | 彭万刚 | Manufacturing method of wholly-plastic wholly-seal XPS temperature-preservation composite board |
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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: 20121107 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |