CN1884758A - External wall external thermal-insulating system coated with hard polyurethane foam and its construction process - Google Patents
External wall external thermal-insulating system coated with hard polyurethane foam and its construction process Download PDFInfo
- Publication number
- CN1884758A CN1884758A CNA2006100194943A CN200610019494A CN1884758A CN 1884758 A CN1884758 A CN 1884758A CN A2006100194943 A CNA2006100194943 A CN A2006100194943A CN 200610019494 A CN200610019494 A CN 200610019494A CN 1884758 A CN1884758 A CN 1884758A
- Authority
- CN
- China
- Prior art keywords
- layer
- hard polyurethane
- coated
- polyurethane foam
- water
- 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.)
- Granted
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 29
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title description 4
- 239000003973 paint Substances 0.000 claims abstract description 14
- 229920002396 Polyurea Polymers 0.000 claims abstract description 10
- 239000002002 slurry Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 50
- 238000009413 insulation Methods 0.000 claims description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000004078 waterproofing Methods 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 235000010215 titanium dioxide Nutrition 0.000 claims description 6
- 239000005871 repellent Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 239000011493 spray foam Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000011440 grout Substances 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Building Environments (AREA)
Abstract
The invention relates to rigid polyurethane foam outer wall external thermal-insulates system and relative construction, wherein it breaks waste rigid polyurethane foam plastic to be milled and mixed with other materials to be coated on the surface of thermal-insulated layer to form thermal-insulated slurry flatten layer; then coats polyurea flexible waterproof coat on the surface of flatten layer; at last, coats paint layer on the waterproof coat. The invention can reduce 65% of energy.
Description
Technical field
The present invention relates to outer insulation energy-saving system of external wall and construction technology thereof.
Background technology
Existing building external thermal insulation system (glue powder polyphenyl particle, expansion polyphenyl plate thin plastering) is if reach energy-conservation 65% index, and can only increase its thickness could realize.But the thickness increase will lose the safe application performance of its cost performance and building energy conservation.At present, RPUF is widely used in each field in national economy and the people's life, and the annual output in the whole world is near 7,000,000 tons.A large amount of discarded RPUF appear in manufacturing process and consumption use.How can open up a shortcut for waste recovery utilization, protection environment again for building energy conservation 65% finds an effective way, people are always in constantly exploring.
Summary of the invention
The object of the present invention is to provide and a kind ofly can make full use of discarded polyurethane foam plastics and can produce building thermal technique function admirable, the outer insulation energy-saving system of external wall efficient, that technology is simple, workmanship is excellent safe in utilization and construction technology thereof again.
Purpose of the present invention is realized by following scheme:
This heat-insulation system includes the basic unit 1 and the boundary layer 2 thereof of exterior wall, the outer coated with hard polyurethane foam insulation layer 3 of boundary layer also is disposed with hard polyurethane foams heat preservation slurry leveling layer 4, spray polyurea elastomer water-repellent paint 7 and coating surface layer 8 in the outside of coated with hard polyurethane foam insulation layer 3.
Above-mentioned hard polyurethane foams heat preservation slurry leveling layer 4 be by discarded RPUF through pulverizing, be sized to the following powder material of 5MM, again with aqueous polyurethane resin, flyash, cement, water 1: 1: 1 by weight proportion: mix at 1.5: 3.75 and to form.
Above-mentioned polyureas elastic water proofing paint 7 is to be mixed in 1: 1 by weight proportion by isocyanate-terminated prepolymer A and secondary primary amine B to form.
Above-mentioned coating surface layer 8 is by elastic fluorocarbon resin and rutile titanium white powder, organosilicon dispersing agent, water 45: 26: 1 by weight proportion: 18 mix in high speed dispersor, through the grinder sand milling to fineness 40 μ M.
A kind of construction technology of external wall external thermal-insulating system coated with hard polyurethane foam, include processing to architecture enclosing body of wall basic unit 1, the outside of basic unit 1 is coated with boundary layer 2, the outside of boundary layer 2 is coated with hard polyurethane foams insulation layer 3 again, by discarded RPUF after crushed with aqueous polyurethane resin, flyash, cement, water 1: 1: 1 by weight proportion: mix at 1.5: 3.75, the outside that is sprayed on insulation layer 3 forms hard polyurethane foams leveling layer 4; After the outside of leveling layer 4 was mixed by isocyanate-terminated prepolymer A and secondary primary amine in 1: 1 by weight proportion, spray, form polyureas elastic water proofing paint layer 7; At last with elastic fluorocarbon resin and rutile titanium white powder, organosilicon dispersing agent, water 45: 26: 1 by weight proportion: 18 mix in high speed dispersor, and to fineness 40 μ M, the outside that is sprayed on water-repellent paint layer 7 forms coating surface layer 8 through the grinder sand milling.
Advantage of the present invention: discarded RPUF can be turned waste into wealth, interact with in-situ spraying hard polyurethane foams insulation layer 3, form building thermal technique excellent performance (coefficient of thermal conductivity is 0.028K/CM.K) and the heat preservation energy-saving of monolithic devices and the building energy conservation external thermal insulation system that waterproof is one.Efficiently solve the problem of waste polyurethane foamed plastics environmental pollution and the problem of resource circulation comprehensive utilization.Also find cost performance height, efficient, construction technology is simple, workmanship is high energy conserving system safe in utilization for building energy conservation.
Description of drawings
Accompanying drawing is the structural representation of the building external body of wall among the present invention.
The specific embodiment
The disclosed structure of above accompanying drawing is the structure of one embodiment of the present of invention.Among the figure, 1 is building external structure wall basic unit; 2 is boundary layer; 3 is the coated with hard polyurethane foam insulation layer; 4 is hard polyurethane foams heat preservation slurry leveling layer; 5 is the compound alkaline-resisting grid layer of cloth of anticracking grout; 6 is flexible waterproof putty; 7 is the polyureas elastic water proofing paint; 8 is the elastic coating surface layer.
Referring to accompanying drawing, polyurethane spray foam external thermal insulation system of the present invention includes basic unit 1, boundary layer 2, coated with hard polyurethane foam insulation layer 3; Outside insulation layer 3, be disposed with foam thermal insulation slurry leveling layer 4, the compound alkaline-resisting grid layer of cloth 5 of anticracking grout, flexible waterproof putty 6, polyester elastic water proofing paint 7, facing elastic exterior coating material 8.
Above-mentioned hard polyaminoester heat preservation slurry leveling layer 4, be by discarded RPUF through crushing and screening after and aqueous polyurethane resin, flyash, cement, 8KG, 8KG, 8KG, 12KG, 30KG scene stir and form water by weight.
Above-mentioned boundary layer 2 is that crosslinked epoxy resin of alkali and polyamides are flushed with drink to be mixed in 4: 1 by weight proportion and are formed.
Above-mentioned polyureas elastic water proofing paint 7 is by isocyanate-terminated prepolymer A and secondary primary amine B A: B=1 by weight proportion: 1 scene is mixed and forms.
Above-mentioned coating surface layer 8 be by elastic fluorocarbon resin and rutile titanium white powder, organosilicon dispersing agent, water by weight 450KG, 260KG, 10KG, 180KG in high speed dispersor, mix, get final product to fineness 40 μ M through the grinder sand milling.
A kind of construction technology of external wall external thermal-insulating system coated with hard polyurethane foam, include processing to architecture enclosing body of wall basic unit 1, the outside of basic unit 1 is coated with boundary layer 2, the outside of boundary layer 2 is coated with hard polyurethane foams insulation layer 3 again, by discarded RPUF after crushed, after 8KG, 8KG, 8KG, 12KG, 30KG scene stirred by weight with aqueous polyurethane resin, flyash, cement, water, the outside that is sprayed on insulation layer 3 formed hard polyurethane foams leveling layer 4; Also be disposed with the compound alkaline-resisting grid layer of cloth 5 of anticracking grout, flexible waterproof putty layer 6 in the outside of leveling layer 4; Be sprayed on the outside after mixing in 1: 1 by weight proportion by isocyanate-terminated prepolymer A and secondary primary amine B again and form polyureas elastic water proofing paint layer 7; At last, 450KG, 260KG, 10KG, 180KG mix in high speed dispersor by weight with rutile titanium white powder, organosilicon dispersing agent, water with the elastic fluorocarbon resin, to fineness 40 μ M, the outside that is sprayed on water-repellent paint layer 7 forms coating surface layer 8 through the grinder sand milling.
Claims (5)
1, a kind of external wall external thermal-insulating system coated with hard polyurethane foam, include the basic unit (1) and the boundary layer (2) thereof of exterior wall, the outer coated with hard polyurethane foam insulation layer (3) of boundary layer is characterized in that: also be disposed with hard polyurethane foams heat preservation slurry leveling layer (4), spray polyurea elastomer water-repellent paint (7) and coating surface layer (8) in the outside of coated with hard polyurethane foam insulation layer (3).
2, by the described external wall external thermal-insulating system coated with hard polyurethane foam of claim 1, it is characterized in that: above-mentioned hard polyurethane foams heat preservation slurry leveling layer (4) be by discarded RPUF through pulverizing, be sized to the following powder material of 5MM, again with aqueous polyurethane resin, flyash, cement, water 1: 1: 1 by weight proportion: mix at 1.5: 3.75 and to form.
3, by the described polyurethane spray foam external thermal insulation system of claim 1, it is characterized in that: above-mentioned polyureas elastic water proofing paint (7) is to be mixed in 1: 1 by weight proportion by isocyanate-terminated prepolymer A and secondary primary amine B to form.
4, by the described external wall external thermal-insulating system coated with hard polyurethane foam of claim 1, it is characterized in that: above-mentioned coating surface layer (8) is by elastic fluorocarbon resin and rutile titanium white powder, organosilicon dispersing agent, water 45: 26: 1 by weight proportion: 18 mix in high speed dispersor, through the grinder sand milling to fineness 40 μ M.
5, a kind of construction technology of external wall external thermal-insulating system coated with hard polyurethane foam, include processing to architecture enclosing body of wall basic unit (1), the outside of basic unit (1) is coated with boundary layer (2), the outside of boundary layer (2) is coated with hard polyurethane foams insulation layer (3) again, it is characterized in that: by discarded RPUF after crushed with aqueous polyurethane resin, flyash, cement, water 1: 1: 1 by weight proportion: mix at 1.5: 3.75, the outside that is sprayed on insulation layer (3) forms hard polyurethane foams leveling layer (4); After the outside of leveling layer (4) was mixed by isocyanate-terminated prepolymer A and secondary primary amine in 1: 1 by weight proportion, spray, form polyureas elastic water proofing paint layer (7); At last with elastic fluorocarbon resin and rutile titanium white powder, organosilicon dispersing agent, water 45: 26: 1 by weight proportion: 18 mix in high speed dispersor, to fineness 40 μ M, the outside that is sprayed on water-repellent paint layer (7) forms coating surface layer (8) through the grinder sand milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100194943A CN100357539C (en) | 2006-06-29 | 2006-06-29 | External wall external thermal-insulating system coated with hard polyurethane foam and its construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100194943A CN100357539C (en) | 2006-06-29 | 2006-06-29 | External wall external thermal-insulating system coated with hard polyurethane foam and its construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1884758A true CN1884758A (en) | 2006-12-27 |
| CN100357539C CN100357539C (en) | 2007-12-26 |
Family
ID=37583057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100194943A Expired - Fee Related CN100357539C (en) | 2006-06-29 | 2006-06-29 | External wall external thermal-insulating system coated with hard polyurethane foam and its construction process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100357539C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777001A (en) * | 2011-05-09 | 2012-11-14 | 昆山蓝胜建材有限公司 | High-polymer rock wool decoration element |
| CN105040931A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Modified structure of building exterior wall |
| CN105040840A (en) * | 2015-07-26 | 2015-11-11 | 德清扬泰建筑材料有限公司 | External heat-insulation structure with rock wool boards for external wall |
| CN105040838A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building outer wall outer heat insulation paint system |
| CN105040999A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building old outer wall reconstruction structure |
| CN105040856A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building inorganic heat insulation outer wall structure |
| CN105040923A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building outer wall brick surface structure |
| CN109797921A (en) * | 2019-01-30 | 2019-05-24 | 广州德精化工有限公司 | A kind of rigid polyurethane foam construction technology |
| CN115368817A (en) * | 2021-05-18 | 2022-11-22 | 惠州博海体育设施有限公司 | Sports ground material and construction process thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2536875Y (en) * | 2002-04-24 | 2003-02-19 | 大庆油田建材制造安装有限责任公司 | Polyurethane corrosionproof thermal insulating pipeline |
| CN2599365Y (en) * | 2003-01-13 | 2004-01-14 | 大庆油田建设集团 | Polyure anti-corrosion insulating pipe fitting |
| CN100368641C (en) * | 2005-12-06 | 2008-02-13 | 黄振利 | Spraying of heat preservating decorating polyurethane wall body and its construction method |
-
2006
- 2006-06-29 CN CNB2006100194943A patent/CN100357539C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777001A (en) * | 2011-05-09 | 2012-11-14 | 昆山蓝胜建材有限公司 | High-polymer rock wool decoration element |
| CN105040931A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Modified structure of building exterior wall |
| CN105040838A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building outer wall outer heat insulation paint system |
| CN105040999A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building old outer wall reconstruction structure |
| CN105040856A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building inorganic heat insulation outer wall structure |
| CN105040923A (en) * | 2015-07-22 | 2015-11-11 | 德清扬泰建筑材料有限公司 | Building outer wall brick surface structure |
| CN105040840A (en) * | 2015-07-26 | 2015-11-11 | 德清扬泰建筑材料有限公司 | External heat-insulation structure with rock wool boards for external wall |
| CN109797921A (en) * | 2019-01-30 | 2019-05-24 | 广州德精化工有限公司 | A kind of rigid polyurethane foam construction technology |
| CN115368817A (en) * | 2021-05-18 | 2022-11-22 | 惠州博海体育设施有限公司 | Sports ground material and construction process thereof |
| CN115368817B (en) * | 2021-05-18 | 2023-10-03 | 广东雅可利体育产业有限公司 | Sports ground material and construction process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100357539C (en) | 2007-12-26 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Qianglong New Chemical Materials Co., Ltd. Assignor: Huang Jinghua Contract fulfillment period: 2007.12.27 to 2014.12.26 contract change Contract record no.: 2009420010012 Denomination of invention: External wall external thermal-insulating system coated with hard polyurethane foam and its construction process Granted publication date: 20071226 License type: Exclusive license Record date: 2009.5.4 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.27 TO 2014.12.26; CHANGE OF CONTRACT Name of requester: WUHAN CITY QIANGLONG CHEMICALS NEW MATERIALS CO.,L Effective date: 20090504 |
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| ASS | Succession or assignment of patent right |
Owner name: WUHAN DELIBAO BUILDING ENERGY-SAVING TECHNOLOGY CO Free format text: FORMER OWNER: HUANG JINGHUA Effective date: 20090619 |
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Effective date of registration: 20090619 Address after: Wuhan Jianghan Jianghan District Economic Development Zone No. 11 Jiang FA Lu 0202 block Patentee after: Delibao Building Energy Saving Tech Co., Ltd., Wuhan Address before: Hubei city of Wuhan province Hankou Jianghan Economic Development Zone No. 11 Jiang FA Lu Patentee before: Huang Jinghua |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: External wall external thermal-insulating system coated with hard polyurethane foam and its construction process Effective date of registration: 20110119 Granted publication date: 20071226 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Delibao Building Energy Saving Tech Co., Ltd., Wuhan Registration number: 2011990000012 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110729 Granted publication date: 20071226 Pledgee: Wuhan science and technology Company limited by guarantee Pledgor: Delibao Building Energy Saving Tech Co., Ltd., Wuhan Registration number: 2011990000012 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: External wall external thermal-insulating system coated with hard polyurethane foam and its construction process Effective date of registration: 20120412 Granted publication date: 20071226 Pledgee: Bank of Hankou, Limited by Share Ltd, Jianghan subbranch Pledgor: Delibao Building Energy Saving Tech Co., Ltd., Wuhan Registration number: 2012990000147 |
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Date of cancellation: 20140414 Granted publication date: 20071226 Pledgee: Bank of Hankou, Limited by Share Ltd, Jianghan subbranch Pledgor: Delibao Building Energy Saving Tech Co., Ltd., Wuhan Registration number: 2012990000147 |
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Granted publication date: 20071226 Termination date: 20160629 |