CN101319522A - Exterior wall heat preservation decorative lamination integration system and its production and mounting method - Google Patents
Exterior wall heat preservation decorative lamination integration system and its production and mounting method Download PDFInfo
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- CN101319522A CN101319522A CNA2008101240613A CN200810124061A CN101319522A CN 101319522 A CN101319522 A CN 101319522A CN A2008101240613 A CNA2008101240613 A CN A2008101240613A CN 200810124061 A CN200810124061 A CN 200810124061A CN 101319522 A CN101319522 A CN 101319522A
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- polyurethane
- heat insulation
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- external wall
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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
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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
- 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
Abstract
The invention relates to an external heat insulation board structure for a polyurethane external wall, which is mainly used for the modern building external wall external heat insulation technical field. The structure mainly comprises an inorganic fireproofing bottom layer, a flame-retardant hard polyurethane foam material, a decorative surface layer and so on. The structure has convenient and simple installation: firstly, the surface of a base course wall body is treated to remove floating ash on the surface of the base course wall body, then bonding mortar is used to level the surface of the base course wall body and then is used to directly and dryly paste one surface of the inorganic fireproofing bottom layer of a polyurethane heat insulation board on the surface of the external wall (whether an expanding screw is used to fix is determined according to the concrete requirement); a heat insulation wall body of the external wall can directly use materials such as marbles and so on as a finish layer, so only the waterproofing treatment at the seams needs to be well done, and the work for producing the finish layer on the surface of the wall body is saved. The quick and convenient installation mode improves the work efficiency of the construction and shortens construction period. At the same time, the energy-saving wall body also has the advantages of good heat insulation effect, excellent water resistance, long service life and so on.
Description
Technical field
The present invention relates to the outer insulation of a kind of new polyurethane rigid foam exterior wall and production and mounting method, this product be mainly used in modern architecture (newly-built, the enlarging or the reconstruction various buildings) the External Thermal Insulation Technology for External field.
Background technology
Energy conservation has become the important state basic policy that I enclose social development, and building energy conservation occupies critical role in the system engineering of energy conservation, and the Chinese government attaches great importance to building energy conservation work.It is one of effective way of building energy conservation that building is carried out wall thermal insulating.Before the present invention made, in prior art, what be used for external wall outer insulation mainly contained external wall outer insulation materials such as polyphenyl board exterior wall outer thermal insulation, thermal insulation mortar, hard polyurethane foam spraying.More than several external wall outer insulation modes have the practical operation complex procedures, long construction period, cracking appears in surface easily, the not high shortcoming of heat-insulating property, wherein adopt the mode of polyphenyl board exterior wall outer thermal insulation material because the polyphenyl plate fire line is low, big, the material non-degradable of flue gas can not satisfy the environmental requirement that country advocates at present in the combustion process.
Summary of the invention
The objective of the invention is to overcome the weak point of above-mentioned various external thermal insulation systems, thereby provide a kind of dry doubling formula insulation layer of novel polyurethane external wall heat insulation sheet material to add the incorporate product of finish coat.Adopt that this kind external wall outer insulation body of wall possesses that the material working procedure is simple, good heat insulating, low in resources consumption, long service life, low in the pollution of the environment, characteristics such as overall weight is light, realized the unification of social benefit, environmental benefit, economic benefit.
According to technical scheme provided by the invention, described polyurethane external wall heat insulation material is filled the flame retarded rigid polyurethane foams material in the middle of mineral-type fire prevention bottom and architectural surface, form the polyurethane heated board of an integral body.
Described mineral-type fire prevention bottom comprises cement board or fire-proof glass fiber and magnesia plate.Described flame retarded rigid polyurethane foams material comprises A material and B material, in use A material and B material is mixed; Wherein the A material package is drawn together polyethers or PEPA; The B material package is drawn together thick MDI.Described architectural surface comprises marble, granite, stainless steel, Aluminiumplastic composite panel, ceramic wafer, potter's clay plate or plastic-steel composite plate.
The production method of above-mentioned polyurethane external wall heat insulation material comprises following steps:
(1) raw material: be ready to A material and B material, wherein the A material package is drawn together polyethers or PEPA, and the B material is thick MDI, and amount is as requested prepared; With mineral-type prevent fires bottom and architectural surface size well cutting on request;
(2) feed intake: the combination material that the A material and the B that prepare are expected sucks in the storage tank of high pressure foaming machine by the material pump, stir respectively, and expecting that temperature control is at 10～35 ℃;
(3) injection: mineral-type fire prevention bottom and architectural surface are put into mould, closed mould; The A material and the combination material of B material are squeezed in the filling gun head by high pressure measurement with high pressure foaming machine, rapid mixing is expelled in the airtight mould again;
(4) pressing mold: adopt hydraulic pump that mould is compressed; Average pressure on entire die reaches 30～40 tons/m
2
(5) shaping and demoulding: under the normal temperature in mould static 10～30 minutes, make combination material curing molding in mould of A material and B material, form polyurethane heated board; Discharge hydraulic pressure then; Again mold separation up and down, then polyurethane heated board demoulding in the bed die is taken out.
Behind shaping and demoulding, when being lower than 0 ℃ as ambient temperature, it is good with plastic film wrapped to take out the back in the mould at polyurethane heated board, in order to avoid polyurethane heated board produces a small amount of contraction under low temperature environment.
Detect again behind the shaping and demoulding: comprise and utilize Shao Shi C hardometer to detect hardness; By the weight method density measurement; Detect dimensional stability by the size changing rate of measuring foam; By measuring the anti-flammability that oxygen index (OI) reacts foam.
The using method of above-mentioned polyurethane external wall heat insulation body of wall comprises following steps:
A, basic unit's body of wall are handled; With instrument the external surface of building masonry wall is carried out cleaning, to remove the floating grieshoch of exterior surface of wall;
B, with adhesive mortar with basic unit's exterior surface of wall levelling;
C, with adhesive mortar with the external surface of polyurethane heated board dry doubling in basic unit's body of wall;
D, polyurethane heated board is fixed in the external surface of basic unit's body of wall, fills the seam of adjacent two polyurethane heated boards of sealing again with weather-proof silica gel with fixture.
Described adhesive mortar comprises by ash concrete, order sand, dry powder, latex powder and starch ether.
Compared with the prior art the present invention has the following advantages:
1, easy for installation, the work efficiency height, construction period is short: when using polyurethane heated board of the present invention, as long as at first basic unit's surface of wall is handled, then with adhesive mortar with basic unit's surface of wall levelling, again with adhesive mortar with the direct dry doubling of one side of the mineral-type of polyurethane heated board fire prevention bottom in exterior wall surface (can whether fix) according to the specific requirement decision with setscrew, this thermal insulation wall of exterior wall can directly use thin materials such as Dali flag as architectural surface, as long as therefore carry out the waterproofing work of seam crossing, need not to do again the finish coat of surface of wall.This mounting means simplified other heat preservation plate materials (as EPS the XPS warming plate) will be on the foundation wall surface site operation process of leveling mortar → adhesive mortar → fibrous mesh cloth → (EPS XPS warming plate) → adhesive mortar → many technologies such as grid cloth bouncing putty, owing to be incorporate design, its weight is that original marmorean 1/3 (material of the present invention is 25～35kg/m
2, it is 75～90kg/m that marble adds keel piece
2), save the engineering time greatly and reduce construction cost.
2, heat insulation effect: hard polyurethane foams is the best heat insulating material of generally acknowledging in the world at present, extremely low (the hard polyurethane foam coefficient of thermal conductivity 0.024W/ (m.k) of its coefficient of thermal conductivity, EPS is 0.041W/ (m.k), XPS is 0.028W/ (m.k)), be significantly less than the thermal conductivity value of other heat insulating materials, heat insulation effect is higher by 50% than EPS.
3, sealing: EPS, XPS are for being sewed with the cavity bonding, and outside air is easy to influence heat-insulating property by slit, cavity circulation.Example: 24cm light building block body of wall bodily form Xi Shuo ﹠amp; Gt; 0.3, reaching energy-conservation 65%, the thermal transmittance of body of wall is 0.57, if adopt PU insulation, 30 millimeters of insulation layer thicknesses, EPS80 millimeter, XPS60 millimeters thick (considering the apertured factor of cavity).
4, taking off property of wind resistance, to the ability to bear of face brick layer: PU density is 45kg/m3, and tension adhesion strength 0.3Mpa can bear external wall of high-rise building fully because the ability of the negative pressure load of wind and the weight of face brick 30-35kg/m2.And EPS tensile strength only is 0.1Mpa under dry state, and the adhesive tensile resistance intensity after the immersion is then lower, so general EPS can not be used for highrise building, also needs to hang gauze wire cloth at external wall of high-rise building as if furring brick.
5, cracking resistance: polyurethane hard foam (PU) insulation stability ± 30 ℃ of situations itself, Chi Cunbianhuashuai ﹠amp; Lt:1%, tensile bond strength 〉=150Kpa, hot strength 〉=200Kpa, fracture elongation 〉=5%, mineral-type fire prevention bottom or integrated facial ornament layer are adopted in the surface in addition, and therefore can not ftracture in the surface and the surface layer obscission as long as edge joint position is handled well.EPS, XPS then require to be not less than and just can be used for construction after 30 day curing period, and practical application is difficult to accomplish this point, thereby the crack much appears in the EPS heat insulating work of nationwide, and the water phenomenon is trembled with fear, returned to body of wall thoroughly.
6, water resistance: hard polyurethane foams is a kind of foam structure of sealing, PU hard bubbles rate of closed hole more than 93%, from skinning rate of closed hole 100%, water absorption rate≤3%, possess impermeability, water resistance is splendid, adopt above-mentioned mounting means can not occur later on metope infiltration, come off, crack phenomenon, and EPS, XPS to be cavity paste, and water, dew is easy to see through the crack and cavity infiltrates indoor.
7, fire resistance: PU hard bubbles from fiery carbonization from putting out HRR peak value≤250kW/m
2, average burning time≤30s, average burning height≤250mm, smoke density grade≤75 (SDR).XPS, EPS meet fire and high temperature and produce molten drop, discharge a large amount of toxic smogs, thereby cause insulation layer and body of wall to come off, and cause potential safety hazard.
8, environmental-protecting performance: the foaming system of hard polyurethane foams foams with floride-free or half fluorine, and XPS, EPS are difficult to accomplish, mostly adopt the foaming of fluorine Lyons, and gaseous volatilization damages the ozone layer, and pollutes atmosphere.XPS, EPS material non-degradable can not be recycled, and the waste material of its formation is exactly the white pollution " white pollution " that we often say; Polyurethane heated board is recyclable utilization again, and hard polyurethane foams after treatment can also production RPUF or polyurethane pressure plare.
Architectural surface is cladding in a period of time, to be understood and concrete foundation wall generation acid-base reaction after use, a kind of corrosive liquids of white opacity occurs, and it is attractive in appearance gently then to influence exterior wall surface, and serious meeting corrosion keel structure spare causes whole facing and foundation wall to come off.The present invention separates architectural surface and foundation wall with hard polyurethane foams, avoids occurring above-mentioned acid-base reaction, reduces corrosion, increases application life.
Through technical development and engineering practice for many years, and test after deliberation and engineering application proof, polyurethane rigid foam exterior wall external thermal insulated wall decorative lamination integration system possesses good thermal and insulating performance, and building energy saving field has bright development prospect in China.
Description of drawings
Fig. 1 is a section structure schematic diagram of the present invention.Fig. 2 is the perspective view of invention.
Fig. 3 is a construction schematic diagram of the present invention.
Fig. 4 is a process chart of the present invention.
Among the figure: 1, mineral-type fire prevention bottom, as pressure cement board or fire-proof glass fiber and magnesia plate, 2, hard resistance combustion polyurethane foam material, 3, architectural surface, 4, basic unit's body of wall, 5, weather-proof silica gel, 6, expansion anchor, 7, adhesive mortar.
The specific embodiment
At mineral-type fire prevention bottom 1 and the architectural surface 3 middle hard resistance combustion polyurethane foam materials 2 of filling, form the polyurethane heated board of an integral body.
Described mineral-type fire prevention bottom 1 comprises cement board or fire-proof glass fiber and magnesia plate.
Described architectural surface 3 comprises marble, granite, stainless steel, Aluminiumplastic composite panel, ceramic wafer, potter's clay plate or plastic-steel composite plate.
Described flame retarded rigid polyurethane foams material 2 comprises A material and B material, in use A material and B material is mixed; Wherein the A material package is drawn together polyethers or PEPA; The B material package is drawn together thick MDI (polyphenyl polymethylene polyisocyanates).
The production method of described polyurethane external wall heat insulation material is as follows:
(1) raw material: be the combination material of a kind of A material and B material, the A material mainly is polyethers or PEPA.The B material is thick MDI (polyphenyl polymethylene polyisocyanates), carries out the composition of raw materials adjustment according to the model requirement of polyurethane heated board, and mineral-type fire prevention bottom 1 and decoration 3 are by the size well cutting.
(2) feed intake: the combination material that the A material and the B that prepare are expected sucks in the high pressure foaming machine storage tank by the material pump, stir respectively, and expecting that temperature control is at 10～35 ℃.
(3) injection: mineral-type fire prevention bottom 1 is put into mould, closed mould with decoration 3.The A material and the combination material of B material are thrown into into the filling gun head by high pressure measurement with high pressure foaming machine, mixed with the speed that is exceedingly fast, be expelled in the closed mold, A expects the combination material curing molding in mould with the B material.
(4) pressing mold: adopt hydraulic pump that mould is compressed.Die size is 1200*600*30mm, and 2 cover hydraulic means are respectively arranged on the mould upper strata, and every hydraulic column diameter is 90mm, and impulse stroke is 400mm, and its pressure is at 45～60 tons.So the average pressure on entire die reaches 30～40 tons, purpose is to allow polyurethane heated board better moulding in mould.
(5) shaping and demoulding: polyurethane heated board in mould static about 10～30 minutes (referring generally to external environment is 5～30 ℃) just can discharge hydraulic pressure, earlier mold separation up and down, then polyurethane heated board demoulding in the bed die is taken out.Neatly stack in the district at finished product.When being lower than 0 ℃ as ambient temperature, it is good with plastic film wrapped that polyurethane heated board takes out the back in the mould, mainly be not allow polyurethane heated board under cold environment, produce a small amount of the contraction, because just real reaction finished after polyurethane foam generally will arrive 24 hours, get final product so under cold environment, will carry out the parcel processing.Polyurethane heated board is to not influence of high-temperature.
(6) detect: 1 hardness mainly is to adopt Shao Shi C hardometer; 2 density are mainly passed through weight method.3 dimensional stabilitys, main by measuring the size changing rate of foam; 3 anti-flammabilitys are mainly reacted the anti-flammability of foam by oxygen index (OI), the oxygen index (OI) of my company reaches 26, i.e. B
2Level.
The using method of described polyurethane external wall heat insulation body of wall is as follows:
A, basic unit's body of wall are handled; With special tool (as hairbrush, scoop etc.) external surface of body of wall 4 is carried out cleaning, remove the floating grieshoch of body of wall 4 external surfaces;
B, with adhesive mortar 7 with the external surface levelling (wherein adhesive mortar 7 is made up of ash concrete, order sand, dry powder, latex powder, starch ether) of basic unit's body of wall 4;
C, usefulness adhesive mortar 7 are with the external surface of polyurethane heated board dry doubling in body of wall 4;
D, polyurethane heated board is fixed in the external surface of basic unit's body of wall 4, fills the seam of sealing adjacent two polyurethane heated boards with weather-proof silica gel 5 again with fixture 6 (as the expansion anchor of customization).
Described weather-proof silica gel 5 can outsourcing, it is a kind of high resiliency adhesive of polysiloxane group one-component, can contact rapid polymerization with airborne moisture, form soft and tough and tensile seam, can corroding metal, masonry and concrete, and special weather resistance ability, uvioresistant and extreme temperature ability are arranged.By manual or pneumatic rubber pressing gun the neutral weather-proof silica gel of gloomy dagger-axe is applied on the convered structure of cleaning, drying and grease removal during use, uses wetting scraper that glue is fixed on the seam edge behind the gluing, and equating.Can be used on glass clean after the dedusting, aluminum products, the special concrete, and need not to prime, carry out seams, wooden furniture, aluminium, polyvinyl chloride and the curtain walls seam of light, heavy prefabricated units, mirror piece seam, glass assembling seam, the seam of industrial use is used for usually the dilatation seams of building etc.
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
The present invention mainly adopts in the middle of mineral-type fire prevention bottom 1, architectural surface 3 (filling) polyurethane foamed material 2 is set.
The present invention installs very simple and convenient, as long as at first basic unit's surface of wall is handled, remove the floating ash of basic unit's surface of wall, then with adhesive mortar with basic unit's surface of wall levelling, again with adhesive mortar with the direct dry doubling of one side of the mineral-type of polyurethane heated board fire prevention bottom in exterior wall surface (can whether fix) according to the specific requirement decision with setscrew, this thermal insulation wall of exterior wall can be directly with materials such as marbles as decorating the facial ornament layer, as long as therefore carry out the waterproofing work of seam crossing, saved the work of again surface of wall being done the facial ornament layer.
The present invention improves from the structure and the production technology of polyurethane heated board, relatively is suitable for the working condition of this polyurethane heated board, has improved production efficiency, has reduced to produce and has polluted.When raw material is produced, take sealed reactor production, guarantee there is not waste gas, waste residue produces, and adopted high pressure foaming machine to carry out high-pressure injection, helps the abundant mixing of raw material, allows the effect of foaming reach best when injection.Do not need after having injected to clean, thus do not have the loss of raw material, left solid useless also be very little, can not produce waste gas yet, thus to environment without any pollution.In addition, this polyurethane heated board can reuse in actual use, polyurethane heated board discarded object degradable can not produce the building waste contaminated environment.
Claims (9)
1, a kind of polyurethane external wall heat insulation material is characterized in that: at the middle flame retarded rigid polyurethane foams material (2) of filling of mineral-type fire prevention bottom (1) and architectural surface (3), form the polyurethane heated board of an integral body.
2, polyurethane external wall heat insulation material according to claim 1 is characterized in that, described mineral-type fire prevention bottom (1) comprises cement board or fire-proof glass fiber and magnesia plate.
3, polyurethane external wall heat insulation material according to claim 1 is characterized in that, described flame retarded rigid polyurethane foams material (2) comprises A material and B material, in use A material and B material is mixed; Wherein the A material package is drawn together polyethers or PEPA; The B material package is drawn together thick MDI.
4, polyurethane external wall heat insulation material according to claim 1 is characterized in that described architectural surface (3) comprises marble, granite, stainless steel, Aluminiumplastic composite panel, ceramic wafer, potter's clay plate or plastic-steel composite plate.
5, the production method of polyurethane external wall heat insulation material according to claim 1 is characterized in that:
(1) raw material: be ready to A material and B material, wherein the A material package is drawn together polyethers or PEPA, and the B material is thick MDI, and amount is as requested prepared; With mineral-type prevent fires bottom (1) and architectural surface (3) size well cutting on request;
(2) feed intake: the combination material that the A material and the B that prepare are expected sucks in the storage tank of high pressure foaming machine by the material pump, stir respectively, and expecting that temperature control is at 10～35 ℃;
(3) injection: mineral-type fire prevention bottom (1) and architectural surface (3) are put into mould, closed mould; The A material and the combination material of B material are squeezed in the filling gun head by high pressure measurement with high pressure foaming machine, rapid mixing is expelled in the airtight mould again;
(4) pressing mold: adopt hydraulic pump that mould is compressed; Average pressure on entire die reaches 30～40 tons/m
2
(5) shaping and demoulding: under the normal temperature in mould static 10～30 minutes, make combination material curing molding in mould of A material and B material, form polyurethane heated board; Discharge hydraulic pressure then; Again mold separation up and down, then polyurethane heated board demoulding in the bed die is taken out.
6, as the production method of polyurethane external wall heat insulation material as described in the claim 4, it is characterized in that: behind shaping and demoulding, when being lower than 0 ℃ as ambient temperature, it is good with plastic film wrapped to take out the back in the mould at polyurethane heated board, in order to avoid polyurethane heated board produces a small amount of contraction under low temperature environment.
7, as the production method of polyurethane external wall heat insulation material as described in the claim 4, it is characterized in that: detect again behind the shaping and demoulding: comprise and utilize Shao Shi C hardometer to detect hardness; By the weight method density measurement; Detect dimensional stability by the size changing rate of measuring foam; By measuring the anti-flammability that oxygen index (OI) reacts foam.
8, the mounting method of polyurethane external wall heat insulation body of wall according to claim 1 is characterized in that:
A, basic unit's body of wall are handled; With instrument the external surface of building masonry wall (4) is carried out cleaning, to remove the floating grieshoch of body of wall (4) external surface;
B, usefulness adhesive mortar (7) are with basic unit's body of wall (4) external surface levelling;
C, usefulness adhesive mortar (7) are with the external surface of polyurethane heated board dry doubling in basic unit's body of wall (4);
D, polyurethane heated board is fixed in the external surface of basic unit's body of wall (4), uses weather-proof silica gel (5) to fill the seam of adjacent two polyurethane heated boards of sealing again with fixture (6).
9, as the mounting method of polyurethane external wall heat insulation body of wall as described in the claim 8, it is characterized in that: described adhesive mortar comprises by ash concrete, order sand, dry powder, latex powder and starch ether.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101240613A CN101319522A (en) | 2008-06-06 | 2008-06-06 | Exterior wall heat preservation decorative lamination integration system and its production and mounting method |
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| CNA2008101240613A CN101319522A (en) | 2008-06-06 | 2008-06-06 | Exterior wall heat preservation decorative lamination integration system and its production and mounting method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2374950A2 (en) | 2010-03-26 | 2011-10-12 | AS Amhold | Method for constructing an energy-efficient building |
| CN103254395A (en) * | 2013-06-04 | 2013-08-21 | 袁贵友 | Nanometer calcium carbonate-filled polyurethane high-resilience molding foam and preparation method thereof |
| CN103669620A (en) * | 2013-11-12 | 2014-03-26 | 苏州天顺建筑科技有限公司 | Exterior wall construction technology using insulation board adhesive mortar |
| CN104358325A (en) * | 2014-11-05 | 2015-02-18 | 北京工业大学 | Assembly external wall heat insulation system and assembly method of assembly external wall heat insulation system |
| CN104775585A (en) * | 2015-04-30 | 2015-07-15 | 孙高雷 | Method for producing flexible building decorative board |
| CN104863276A (en) * | 2015-05-22 | 2015-08-26 | 营口象圆新材料工程技术有限公司 | Phenolic foam insulation and decoration integration board external wall insulation system |
| CN105040844A (en) * | 2015-09-10 | 2015-11-11 | 无锡捷阳节能科技股份有限公司 | Building exterior wall heat-insulating polyurethane warming plate and preparation method for same |
| CN105804346A (en) * | 2016-02-23 | 2016-07-27 | 张泰� | Functional thermal insulation marble and construction method thereof |
| CN110792191A (en) * | 2019-09-19 | 2020-02-14 | 巨匠建设集团股份有限公司 | Construction method of foam concrete heat-insulation plate building exterior wall external heat-insulation system |
| CN113107135A (en) * | 2021-04-08 | 2021-07-13 | 李鹏宇 | Environment-friendly building board based on degradable composite material |
-
2008
- 2008-06-06 CN CNA2008101240613A patent/CN101319522A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2374950A2 (en) | 2010-03-26 | 2011-10-12 | AS Amhold | Method for constructing an energy-efficient building |
| CN103254395A (en) * | 2013-06-04 | 2013-08-21 | 袁贵友 | Nanometer calcium carbonate-filled polyurethane high-resilience molding foam and preparation method thereof |
| CN103669620A (en) * | 2013-11-12 | 2014-03-26 | 苏州天顺建筑科技有限公司 | Exterior wall construction technology using insulation board adhesive mortar |
| CN104358325A (en) * | 2014-11-05 | 2015-02-18 | 北京工业大学 | Assembly external wall heat insulation system and assembly method of assembly external wall heat insulation system |
| CN104775585A (en) * | 2015-04-30 | 2015-07-15 | 孙高雷 | Method for producing flexible building decorative board |
| CN104775585B (en) * | 2015-04-30 | 2018-01-26 | 陶健 | A kind of production method of soft decorative panel for building |
| CN104863276A (en) * | 2015-05-22 | 2015-08-26 | 营口象圆新材料工程技术有限公司 | Phenolic foam insulation and decoration integration board external wall insulation system |
| CN105040844A (en) * | 2015-09-10 | 2015-11-11 | 无锡捷阳节能科技股份有限公司 | Building exterior wall heat-insulating polyurethane warming plate and preparation method for same |
| CN105804346A (en) * | 2016-02-23 | 2016-07-27 | 张泰� | Functional thermal insulation marble and construction method thereof |
| CN110792191A (en) * | 2019-09-19 | 2020-02-14 | 巨匠建设集团股份有限公司 | Construction method of foam concrete heat-insulation plate building exterior wall external heat-insulation system |
| CN113107135A (en) * | 2021-04-08 | 2021-07-13 | 李鹏宇 | Environment-friendly building board based on degradable composite material |
| CN113107135B (en) * | 2021-04-08 | 2022-09-16 | 中成进出口股份有限公司 | Environment-friendly building board based on degradable composite material |
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