CN2860829Y - Polyurethane hard foam plastic composite board with elastic bonding transition layer - Google Patents
Polyurethane hard foam plastic composite board with elastic bonding transition layer Download PDFInfo
- Publication number
- CN2860829Y CN2860829Y CN 200520092911 CN200520092911U CN2860829Y CN 2860829 Y CN2860829 Y CN 2860829Y CN 200520092911 CN200520092911 CN 200520092911 CN 200520092911 U CN200520092911 U CN 200520092911U CN 2860829 Y CN2860829 Y CN 2860829Y
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- China
- Prior art keywords
- layer
- foam plastic
- rigid foam
- transition layer
- polyurethane
- 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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- 239000006260 foam Substances 0.000 title claims abstract description 55
- 229920003023 plastic Polymers 0.000 title claims abstract description 52
- 239000004033 plastic Substances 0.000 title claims abstract description 52
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 46
- 239000004814 polyurethane Substances 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 230000007704 transition Effects 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 62
- 239000000853 adhesive Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000005034 decoration Methods 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000011495 polyisocyanurate Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 230000002277 temperature effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Finishing Walls (AREA)
Abstract
The utility model relates to a polyurethane hard bubble plastic composite board with elasticity bonding transition layer, this composite board is including architectural surface, polyurethane hard bubble plastic layer, foam reinforcing member, its characterized in that: an elastic bonding transition layer which can elastically connect the two layers and increase the bonding strength is additionally arranged between the decorative surface layer and the polyurethane rigid foam plastic layer, and the other surface of the polyurethane rigid foam plastic layer is bonded with the foam reinforcing member and each layer is pressed to form the composite board with a four-layer structure. The utility model discloses the advantage: the elastic connection of the elastic bonding transition layer increases the bonding strength of two layers, when a peel strength experiment is carried out, the fracture part completely appears on the foam layer, the flatness of the composite board is improved by arranging the elastic bonding transition layer, and the composite board has the advantages of enhanced capability of resisting the temperature effect, no bulging, no shelling, convenient installation and construction, integral molding product, no need of manual layer by layer laying and improvement of the working efficiency in the application of an outer enclosure system of a building.
Description
One, technical field: the utility model relates to a kind of insulation composite plate, particularly relates to a kind of thermal insulating composite panel that is used for the decorative heat preservation system of external wall.
Two, background technology: in the external wall external insulation system, the example of the high performance heat-insulating material polyurethane rigid foam plastic do of domestic use insulation is actually rare, and main way has following two kinds:
1, after the building civil engineering is finished, polyurethane rigid foam plastic is painted on basic unit's body of wall, after the urethane cures, promptly on body of wall, form the good polyurethane rigid foam plastic heat-insulation layer of one deck adhesive force, with cement based adhesive levellings such as decorative mortar construction, carry out the construction of architectural surface at last then.
2, prefabricated polyurethane rigid foam plastic sheet material in factory is attached on the external wall with the polymer mortar adhesive then, with cement based adhesive levellings such as decorative mortar construction, carries out the construction of architectural surface at last then.
There is following shortcoming in above-mentioned two kinds of ways:
1, be on-the-spot manual construction, construction quality is subjected to human factor to influence greatly the quality instability.
2, architectural surface is mainly based on coating, and decorative form is single.
3, integrated cost height.
Present composite plate mostly is double-metal-face die mould sandwich sheet, the sheet material of monometallic face also has report, the transition zone but they all lack flexibility, flatness is not enough, and such composite plate is in the application of building external watch box system, the ability of opposing temperature action, normal stress concentrates on a part and produces fracture, and phenomenons such as disengaging are under-40 ℃～70 ℃ temperature alternating effects, easily play drum, easily shelling.
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer, its purpose is to solve in the existing construction wall insulation high performance heat-insulating material polyurethane rigid foam plastic is used seldom, and all adopt manual form of construction work of laying from level to level when using, the quality instability, the integrated cost height, and the composite plate of existing straight forming since the unreasonable stress that often occurs of structural design concentrate on a part and easily produce fracture, the problem of aspects such as disengagings existence.
2, technical scheme: the utility model is achieved through the following technical solutions:
A kind of polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer, this composite plate includes architectural surface, polyurethane rigid foam plastic layer, foam stiffener, it is characterized in that: between architectural surface and polyurethane rigid foam plastic layer, set up one two interlayer elasticity are connected, increase the elastic adhesive transition layer of adhesion strength, the another side of polyurethane rigid foam plastic layer and foam stiffener are bonding, have formed the composite plate of four-layer structure after each lamination system.
Elastic adhesive transition layer is the polyurethane resin material, and the elastic modelling quantity of elastic adhesive transition layer is between hard polyurethane foam and soft bubble, and its thickness is 1～10mm, and the adhesive strength 〉=0.2MP α of itself and architectural surface has low temperature flexibility.
The thickness of elastic adhesive transition layer is 2～5mm.
Architectural surface is coating galvanized steel plain sheet, coating aluminum-zinc alloy steel plate, coating layer aluminium plate, through painted copper coin, copper coin, coating copper coin or various TERRAZZO of surface chemistry or in the various decoration ceramic tile sheet material any; The polyurethane rigid foam plastic layer is the poly-isocyanurate rigid foam plastic of polyurethane rigid foam plastic or modification; Stiffener is a steel wire, thin steel band, a kind of in the glass fiber mesh.
The unit weight of rigid foam plastic is 20～80kg/m
3, the thermal conductivity factor of rigid foam plastic is 0.014～0.033W/ (mK).
3, advantage and effect: by the enforcement of technical solutions of the utility model, can solve well in the existing construction wall insulation high performance heat-insulating material polyurethane rigid foam plastic is used seldom, and all adopt manual form of construction work of laying from level to level when using, the quality instability, the integrated cost height, and existing molded composite board since the unreasonable stress that often occurs of structural design concentrate on a part and easily produce fracture, the problem of aspects such as disengagings existence.Composite plate advantage of the present utility model is as follows: set up an elastic adhesive transition layer at architectural surface and foamed plastics interlayer, make two interlayers realize that elasticity connects, increase adhesion strength, when a part stress that environmental factor such as temperature Change etc. is caused is too concentrated, elastic adhesive excessively layer can play good relieve stresses effect, can not rupture because of a part stress is excessive, when peel strength is tested, fracture location appears on the froth bed fully, by elastic adhesive transition layer is set the composite plate flatness is improved, and makes composite plate in the application of building external watch box system, the ability of opposing temperature action strengthens, under-40 ℃～70 ℃ temperature alternating effects, do not play drum, do not shell, installation is convenient, be whole shaped article, need not manually lay from level to level, improved operating efficiency.In the production method of the present utility model architectural surface and flexible polyurethane alveolar layer are carried out the preheating of uniform temperature, guaranteed that best architectural surface and polyurethane rigid foam plastic layer are by the bonding effect of flexible polyurethane alveolar layer.
Four, description of drawings: accompanying drawing 1 is the main surface structure schematic diagram of the utility model;
Accompanying drawing 2 is the cross section structure schematic diagram of the utility model composite plate.
Five, the specific embodiment:
Embodiment 1:
As shown in Figure 1, the utility model has the polyurethane rigid foam plastic composite plate of elastic adhesive transition layer, this composite plate is by architectural surface 1, elastic adhesive transition layer 2, polyurethane rigid foam plastic layer 3, stiffener 4 is formed, stiffener 4 is a steel wire, stiffener 4 also can be thin steel band, a kind of in the glass fiber mesh, architectural surface 1 is in the superiors, architectural surface 1 is the coating galvanized steel plain sheet, architectural surface 1 also can be coating aluminum-zinc alloy steel plate, coating layer aluminium plate, through the painted copper coin of surface chemistry, copper coin, the coating copper coin, in various TERRAZZOs or the various decoration ceramic tile sheet material any, as shown in Figure 2, setting up one between architectural surface 1 and the polyurethane rigid foam plastic layer 3 is connected two interlayer elasticity, increase the elastic adhesive transition layer 2 of adhesion strength, its thickness is 5mm, its thickness can be between 1～10mm, the elastic modelling quantity of elastic adhesive transition layer is between hard polyurethane foam and soft bubble, sticking intensity 〉=0.2MP the α of itself and decoration plane material, has low temperature flexibility, polyurethane rigid foam plastic layer 3 is the poly-isocyanurate rigid foam plastic of polyurethane rigid foam plastic or modification, and the unit weight of rigid foam plastic is 40kg/m
3, unit weight can be at 20～80kg/m
3Between, the thermal conductivity factor of rigid foam plastic is between 0.014～0.033W/ (mK), and present embodiment is selected 0.024W/ (mK), will form the composite plate of four-layer structure after each lamination system.
The production method of the utility model composite plate is as follows: the architectural surface back side is cleaned, after the surface treatments such as bottoming, apply the flexible polyurethane alveolar layer, be placed in the mould of polyurethane rigid foam plastic with stiffener, mould is heated, make architectural surface and the preheating of flexible polyurethane alveolar layer, preheat temperature is between 30～50 ℃, cast polyurethane rigid foam plastic and by mold heated and exerting pressure then, mold temperature is between 40～80 ℃, die pressure is between 0.05～0.5MPa, the curing temperature that makes polyurethane rigid foam plastic is between 45～65 ℃, liquid foamed plastics can soak in the soft alveolar layer of architectural surface back side propylhomoserin, after treating that polyurethane rigid foam plastic solidifies, make between architectural surface and polyurethane rigid foam plastic layer that to form one deck whippy, the elastic adhesive transition layer that is difficult to peel off has so just formed the four layers of composite plate of ornamental polyurethane rigid foam plastic that have elastic adhesive transition layer, and the temperature of mould is controlled in the production process of composite plate and plays an important role.
The using method of the utility model composite plate is as follows: will carry out the construction of moistureproof boundary agent earlier to basic unit's body of wall, in the existing building of basic unit's body of wall of smoother such as tile decorative surface is transformed, the processing of basic unit's body of wall also will comprise the construction of expansion bolt and steel wire stiffener, its process is: after basic unit's body of wall is finished moistureproof interfacial agents construction, the position is provided with expansion bolt on request, the steel wire stiffener is connected with expansion bolt, finishes processing basic unit's body of wall; When the compound technology of cast was constructed, the polyurethane rigid foam plastic binding material can be bundled together expansion bolt and steel wire, has formed reliable being connected of binding material with basic unit's body of wall.
Claims (5)
1, a kind of polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer, this composite plate includes architectural surface (1), polyurethane rigid foam plastic layer (3), foam stiffener (4), it is characterized in that: between architectural surface (1) and polyurethane rigid foam plastic layer (3), set up one two interlayer elasticity are connected, increase the elastic adhesive transition layer (2) of adhesion strength, the another side of polyurethane rigid foam plastic layer (3) and stiffener (4) are bonding, have formed the composite plate of four-layer structure after each lamination system.
2, according to the polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer described in the claim 1, it is characterized in that: elastic adhesive transition layer (2) is the polyurethane resin material, the elastic modelling quantity of elastic adhesive transition layer is between hard polyurethane foam and soft bubble, its thickness is 1～10mm, adhesive strength 〉=0.2MP the α of itself and architectural surface has low temperature flexibility.
3, according to the polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer described in the claim 1, it is characterized in that: the thickness of elastic adhesive transition layer (2) is 2～5mm.
4, according to the polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer described in the claim 1, it is characterized in that: architectural surface (1) is for coating galvanized steel plain sheet, coating aluminum-zinc alloy steel plate, coating layer aluminium plate, through painted copper coin, copper coin, coating copper coin or various TERRAZZO of surface chemistry or in the various decoration ceramic tile sheet material any; Polyurethane rigid foam plastic layer (3) is the poly-isocyanurate rigid foam plastic of polyurethane rigid foam plastic or modification; Stiffener (4) is a steel wire, thin steel band, a kind of in the glass fiber mesh.
5, according to the polyurethane rigid foam plastic composite plate that has elastic adhesive transition layer described in the claim 4, it is characterized in that: the unit weight of rigid foam plastic is 20～80kg/m
3, the thermal conductivity factor of rigid foam plastic is 0.014～0.033W/ (mK).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092911 CN2860829Y (en) | 2005-10-17 | 2005-10-17 | Polyurethane hard foam plastic composite board with elastic bonding transition layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092911 CN2860829Y (en) | 2005-10-17 | 2005-10-17 | Polyurethane hard foam plastic composite board with elastic bonding transition layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860829Y true CN2860829Y (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092911 Expired - Fee Related CN2860829Y (en) | 2005-10-17 | 2005-10-17 | Polyurethane hard foam plastic composite board with elastic bonding transition layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860829Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437038A (en) * | 2016-07-21 | 2017-02-22 | 杭州久盛建材有限公司 | Corrugated waterproof heat-insulation integrated plate, processing technique and construction method |
| CN112339367A (en) * | 2020-11-04 | 2021-02-09 | 江苏澳盛复合材料科技有限公司 | Carbon fiber composite board and preparation method thereof |
-
2005
- 2005-10-17 CN CN 200520092911 patent/CN2860829Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437038A (en) * | 2016-07-21 | 2017-02-22 | 杭州久盛建材有限公司 | Corrugated waterproof heat-insulation integrated plate, processing technique and construction method |
| CN112339367A (en) * | 2020-11-04 | 2021-02-09 | 江苏澳盛复合材料科技有限公司 | Carbon fiber composite board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |