CN2606140Y - Hard foamed polyurethane thermal insulative wall board - Google Patents
Hard foamed polyurethane thermal insulative wall board Download PDFInfo
- Publication number
- CN2606140Y CN2606140Y CN 03220666 CN03220666U CN2606140Y CN 2606140 Y CN2606140 Y CN 2606140Y CN 03220666 CN03220666 CN 03220666 CN 03220666 U CN03220666 U CN 03220666U CN 2606140 Y CN2606140 Y CN 2606140Y
- Authority
- CN
- China
- Prior art keywords
- layer
- insulation
- thermal insulative
- foamed polyurethane
- hard foamed
- 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 - Lifetime
Links
- 239000004814 polyurethane Substances 0.000 title claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 13
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 17
- 239000011496 polyurethane foam Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 description 14
- 239000007767 bonding agent Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- -1 ammonia ester Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
A hard foamed polyurethane thermal insulative wall board is used for the thermal insulative material of the building wall body, consisting of a hard foamed polyurethane layer and a polyurethane coating layer in turn, wherein the hard foamed polyurethane layer is used as the main thermal insulative body, and is of less thermal conductivity and better heat insulation effect; a polymer mortar layer can improve the surface strength, a fibrous layer is arranged between two polymer mortar layers, to increase tenacity and strength of the plate material. The thermal insulative wall board has the good performances of light weight, high specific strength, thermal insulation, sound insulation, dampness insulation, strong structural stability, and convenient cutting, etc. The utility model is pasted on the wall surface by special sticking agent with convenient process.
Description
(technical field)
The utility model is about a kind of hard polyurethane foam wall insulated board, is the heat-barrier material that is used for the building masonry wall insulation.
(background technology)
In recent years, also more and more higher to the insulation requirement of house wall along with the raising of people's lives level, using more at present, external-wall heat-insulation material has expansion polyphenyl plate (EPS plate), composition silicate (or rare earth is compound) thermal insulation mortar etc.
Composition silicate (or rare earth is compound) thermal insulation mortar coefficient of thermal conductivity is big, is 0.065W/mk.Reach the thickness that satisfactory heat insulation effect has only increases insulation layer, but the thermal insulation mortar adhesion strength is relatively low, thickness is excessive to come off easily or crackle occurs, construction inconvenience in addition, and surface irregularity influences attractive in appearance.
The shortcoming of expansion polyphenyl plate (EPS plate) is to be unable to undergo collision, in case breakage can't be repaired, changes very difficultly again, can stay infiltration hidden danger, and the easy pulverizing problem of polystyrene material itself may cause the decline of energy-saving effect.
(summary of the invention)
In order to solve the above-mentioned shortcoming that existing wall heat insulation material exists, the utility model provides that a kind of heat-insulating property is superior, compressive strength is high, the hard polyurethane foam wall insulated board of easy to maintenance, not pulverizable.
The utility model hard polyurethane foam wall insulated board is to be composited by rigid polyurethane alveolar layer and polyurethane coating layer.The rigid polyurethane alveolar layer can be added with fire retardant.
In addition, the utility model warming plate also can comprise following various technical scheme:
Warming plate is composited by rigid polyurethane alveolar layer, polymer mortar layer and polyurethane coating layer successively;
Warming plate is composited by hard bubble layer, polymer mortar layer, fibrage, polymer mortar layer and polyurethane coating layer of ammonia ester successively.
Said fibrage can be macromolecule grid cloth or glass fiber, also other fibrous material.The polymer mortar laminar surface can have painted.
In this warming plate when construction, is laminated facing to metope with hard polyurethane foam, adopt special-purpose bonding agent with this face stick on exterior wall or (with) on the metope of interior wall, realize wall self-insulation.
Hard polyurethane foam is a kind of low-density microcellular foam with hole-closing structure, it is as the insulation main body of this warming plate, coefficient of thermal conductivity is little, this material has that light weight, specific strength are big, heat insulation, sound insulation, damp proof insulation, corrosion resistant are burnt, not pulverizable, structural stability waits premium properties by force, also has the performance of good agglomerability and easy cutting processing simultaneously.Polymer mortar layer is the mixture of cement, fine sand and the polymer bonding agent of certain proportioning, it solidifies the back and is bonded to one with rigid polyurethane alveolar layer and fibrage, this layer effect mainly is the appearance intensity that increases warming plate, certain heat insulation effect is also arranged, fibrage is added between two polymer mortar layers, and its effect is toughness and the intensity that increases sheet material; Polyurethane coating is the external surface topping of this warming plate, makes any surface finish attractive in appearance and be convenient to painted.This warming plate can be made into the sheet material of certain specification, and as required size cutting during use also can directly be made brick type or other moulding.Wherein the thickness of rigid polyurethane alveolar layer can specifically be incubated according to building and require to design.
In sum, the utility model warming plate is used for the inside and outside body of wall insulation of building, and its performance is better than expansion polyphenyl plate (EPS plate) and general thermal insulation mortar, can satisfy weight reduction, reduce cost, the energy-saving and cost-reducing needs, and cutting is convenient, is easy to cut stickup, and construction is simple, painted convenience, specious, long service life especially is suitable as external-wall heat-insulation material.
(description of drawings)
Fig. 1, Fig. 2, Fig. 3 are respectively three kinds of section structure schematic diagrames of the utility model wall insulated board.
(specific embodiment)
Fig. 1 embodiment represents to be total to the two-layer warming plate section structure of forming by rigid polyurethane alveolar layer 1 and polyurethane coating layer 2.
Fig. 2 embodiment represent by rigid polyurethane alveolar layer 1, polymer mortar layer 3 and polyurethane coating layer 2 totally three layers of warming plate of forming protect section structures.
Fig. 3 embodiment represent by rigid polyurethane alveolar layer 1, polymer mortar layer 3 ', fibrage 4, polymer mortar layer 3 and polyurethane coating layer 2 totally five layers of warming plate section structure of forming.
Fibrage 4 can be the PVC grid cloth, also can be glass fabric or other cloth.
(specific embodiment)
Be that example illustrates that this plate manufacturing process is below with Fig. 3: make certain thickness hard polyurethane foam plate 1, cement, fine sand and the polymer bonding agent of certain proportioning are smeared above it (be polymer mortar 3 ') with certain thickness, multiple on it with PVC grid cloth 4, smear one layer of polymeric mortar 3 subsequently again, floating, dry and hard back is coated with polyurethane coating layer 2 on polymer mortar 3.
During the construction of this warming plate, body of wall, stick on surface of wall from bottom to top by row, after stickup finishes, should carry out the plate seam immediately and handle with the special bonding agent with the hard polyurethane foam course.Earlier with supporting pot type polyurethane foam material perfusion to being shallower than warming plate surface 6～8mm, extremely put down with the cement paste jointing again or be circular-arc with external surface.
Claims (8)
1. the hard polyurethane foam wall insulated board is characterized in that being made up of rigid polyurethane alveolar layer and polyurethane coating layer.
2. according to the hard polyurethane foam wall insulated board of claim 1, it is characterized in that forming by rigid polyurethane alveolar layer, polymer mortar layer and polyurethane coating layer successively.
3. according to the hard polyurethane foam wall insulated board of claim 1, it is characterized in that forming by rigid polyurethane alveolar layer, polymer mortar layer, fibrage, polymer mortar layer and polyurethane coating layer successively.
4. according to the hard polyurethane foam wall insulated board of claim 3, it is characterized in that said fibrage is the macromolecule grid cloth.
5. according to the hard polyurethane foam wall insulated board of claim 3, it is characterized in that said fibrage is a glass fiber.
6. according to the hard polyurethane foam wall insulated board of claim 1, it is characterized in that said rigid polyurethane alveolar layer is added with fire retardant.
7. according to the hard polyurethane foam wall insulated board of claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that making brick type.
8. according to the hard polyurethane foam wall insulated board of claim 7, it is characterized in that the polyurethane coating laminar surface is painted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220666 CN2606140Y (en) | 2003-03-26 | 2003-03-26 | Hard foamed polyurethane thermal insulative wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220666 CN2606140Y (en) | 2003-03-26 | 2003-03-26 | Hard foamed polyurethane thermal insulative wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606140Y true CN2606140Y (en) | 2004-03-10 |
Family
ID=34162023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220666 Expired - Lifetime CN2606140Y (en) | 2003-03-26 | 2003-03-26 | Hard foamed polyurethane thermal insulative wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606140Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540819C (en) * | 2007-08-17 | 2009-09-16 | 瞿浩荣 | Production method of heat-insulating decorative plate |
| CN101956431A (en) * | 2010-10-22 | 2011-01-26 | 百安力钢结构应用科技有限公司 | Heat insulation building board |
| CN103276827A (en) * | 2013-05-16 | 2013-09-04 | 常州飞云建筑材料有限公司 | Polyphenyl mortar insulation board and preparation method of polyphenyl mortar |
| CN104737858A (en) * | 2015-02-25 | 2015-07-01 | 中国农业大学 | Cloudiness-shed covering layer of mushroom and vegetable evenspan type greenhouse and building method thereof |
| CN104975660A (en) * | 2014-04-03 | 2015-10-14 | 福建赛特新材股份有限公司 | Heat-preservation heat isolation panel with VIP |
| CN111491799A (en) * | 2017-11-28 | 2020-08-04 | 陶氏环球技术有限责任公司 | Polyurethane-based heat insulation board |
| US11486135B2 (en) | 2017-11-28 | 2022-11-01 | Dow Global Technologies Llc | Glass fiber-reinforced polyurethane/polyisocyanurate foam insulation board |
-
2003
- 2003-03-26 CN CN 03220666 patent/CN2606140Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100540819C (en) * | 2007-08-17 | 2009-09-16 | 瞿浩荣 | Production method of heat-insulating decorative plate |
| CN101956431A (en) * | 2010-10-22 | 2011-01-26 | 百安力钢结构应用科技有限公司 | Heat insulation building board |
| CN101956431B (en) * | 2010-10-22 | 2013-06-19 | 百安力钢结构应用科技有限公司 | Heat insulation building board |
| CN103276827A (en) * | 2013-05-16 | 2013-09-04 | 常州飞云建筑材料有限公司 | Polyphenyl mortar insulation board and preparation method of polyphenyl mortar |
| CN103276827B (en) * | 2013-05-16 | 2015-09-23 | 常州展华机器人有限公司 | The preparation method of polyphenyl mortar warming plate and polyphenyl mortar |
| CN104975660A (en) * | 2014-04-03 | 2015-10-14 | 福建赛特新材股份有限公司 | Heat-preservation heat isolation panel with VIP |
| CN104975660B (en) * | 2014-04-03 | 2018-02-23 | 福建赛特新材股份有限公司 | A kind of thermal insulation thermal insulation board with vacuum heat-insulating plate |
| CN104737858A (en) * | 2015-02-25 | 2015-07-01 | 中国农业大学 | Cloudiness-shed covering layer of mushroom and vegetable evenspan type greenhouse and building method thereof |
| CN111491799A (en) * | 2017-11-28 | 2020-08-04 | 陶氏环球技术有限责任公司 | Polyurethane-based heat insulation board |
| US11486135B2 (en) | 2017-11-28 | 2022-11-01 | Dow Global Technologies Llc | Glass fiber-reinforced polyurethane/polyisocyanurate foam insulation board |
| CN111491799B (en) * | 2017-11-28 | 2023-05-12 | 陶氏环球技术有限责任公司 | Polyurethane based insulation panels |
| US11745465B2 (en) | 2017-11-28 | 2023-09-05 | Dow Global Technologies Llc | Polyurethane-based 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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130326 Granted publication date: 20040310 |