CN100494594C - Process for producing outer heat insulation wall by on-site pouring polyurethane heat insulation layer real stone paint decoration surface - Google Patents
Process for producing outer heat insulation wall by on-site pouring polyurethane heat insulation layer real stone paint decoration surface Download PDFInfo
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- CN100494594C CN100494594C CNB2006101509141A CN200610150914A CN100494594C CN 100494594 C CN100494594 C CN 100494594C CN B2006101509141 A CNB2006101509141 A CN B2006101509141A CN 200610150914 A CN200610150914 A CN 200610150914A CN 100494594 C CN100494594 C CN 100494594C
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- insulation layer
- layer
- coat
- type paint
- heat insulating
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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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 present invention relates to industrial and civil building wall, and is especially process of forming wall polyurethane paint surface layer with facing stone paint and capable of reaching energy saving in 65 %. The process includes depositing hard foamed polyurethane of single or double components to form heat insulating layer with high size precision, homogeneous density and stable size; coating the stone paint primer with quartz sand and powerful connection to the heat insulating layer; and spraying medium layer and facing stone paint layer. The said layer are connected in high strength, and have no cavity, no crack and high weather resistance.
Description
(1) technical field: the present invention relates to industry and civilian construction body of wall.Be specially a kind of external heat insulating wall manufacture craft that reaches the cast-in-site polyurethane insulation coating real stone paint decoration surface of energy-conservation 65% standard.
(2) background technology: China advances by energy-conservation 50% building energy-saving standard to energy-conservation 65%, and will continue to improve energy conservation standard.And the outer heat preservation technology of current use generally has defectives such as the insulation layer coefficient of thermal conductivity is big, infiltration easy to crack are difficult to reach energy-conservation 65% requirement.Two component hard polyurethane foam heat insulating materials have the little (of coefficient of thermal conductivity ≦ 0.024) and remarkable water resistance, full remuneration the deficiency of existing heat insulating material.But because the backwardness of construction technology technology, so at present at home, abroad, hard polyurethane foam can only adopt the spraying process construction when exterior wall is used, its shortcoming is: it is floating that 1, spraying application is made the little Droplets of generating polyurethane, serious environment pollution; 2, Ju ammonia Zhi Wei Droplets is floating and need the refacing planeness and cause the wastage of material amount excessive; 3, refacing technology difficulty, it is many that operation expends man-hour; The heat insulating work quality accident that the insulation layer profile density that 4 spraying processes form is inhomogeneous, generation insulation layer volume contraction causes happens occasionally.
(3) summary of the invention: the invention provides a kind of simple in structurely, with low cost, easy to operate, form cracking resistance layer by layer, waterproof and the external heat insulating wall manufacture craft of the cast-in-site polyurethane insulation coating real stone paint decoration surface of decoration functions is arranged layer by layer jointly with the two components of sliding template and angle pattern plate cast or one-component hard polyurethane foam insulation layer and with crack-resistant layer, finish coat with a kind of.The object of the present invention is achieved like this: described external heat insulating wall comprises basic unit's interfacial agents (2), hard polyurethane foam insulation layer (3), scratch coat (4), floating coat (5), true stone-type paint surface layer (6), fluid sealant (7).One aspect of A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with floating coat (5) through scratch coat (4), another aspect of floating coat (5) is connected with true stone-type paint surface layer (6), shrinkage joint (8) in scratch coat (4), floating coat (5), (6) three layers of formation of true stone-type paint surface layer is located, and has fluid sealant (7) to be tightly connected;
In time wipe off B, true stone-type paint surface layer (6) spraying back, and then spraying cover emulsion is wipeed, is sprayed true stone-type paint surface layer (6) again off and realizes that surfacing is smooth, scratch coat (4) is mixed with quartz sand, when construction spraying or blade coating, make quartz sand adhesive tape primary coat emulsion be pressed into hard polyurethane foam insulation layer (3) strengthens bonding strength, construct then floating coat (5), true stone-type paint surface layer (6) are realized by homogeneous material that high strength is integrated and firmly are connected with insulation layer; On-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is in the 15-150mm scope, and insulation layer surface is no longer carried out levelling with other heat insulating materials.Advantage of the present invention is: the technology of the present invention can solve 4 shortcomings of spraying process, the construction of employing casting, not only pollution-free, lossless, insulation layer surface planeness and line angle one-shot forming, precision can be controlled at 3-5mm, and the insulation layer profile density is even, volume stability is good, can improve efficiency of construction widely simultaneously.The outer thermal insulation structure that the present invention forms is simple, quality reliably and with long-term.Realize insulation, heat insulation, waterproof, decoration integrated body of wall.
(4) description of drawings: Fig. 1 is a structural principle schematic diagram of the present invention.
One aspect of (five) specific embodiment: A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with floating coat (5) through scratch coat (4), another aspect of floating coat (5) is connected with true stone-type paint surface layer (6), shrinkage joint (8) in scratch coat (4), floating coat (5), (6) three layers of formation of true stone-type paint surface layer is located, and has fluid sealant (7) to be tightly connected;
In time wipe off B, true stone-type paint surface layer (6) spraying back, and then spraying cover emulsion is wipeed, is sprayed true stone-type paint surface layer (6) again off and realizes that surfacing is smooth, scratch coat (4) is mixed with quartz sand, when construction spraying or blade coating, make quartz sand adhesive tape primary coat emulsion be pressed into hard polyurethane foam insulation layer (3) strengthens bonding strength, construct then floating coat (5), true stone-type paint surface layer (6) are realized by homogeneous material that high strength is integrated and firmly are connected with insulation layer; On-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is in the 15-150mm scope, and insulation layer surface is no longer carried out levelling with other heat insulating materials.Described external heat insulating wall comprises door and window mouth, the special formed decorative thread of exterior wall, insulation layer is special formed with outer decoration, door and window oral-lateral periphery insulation layer, also available stickup manufacture craft when making the insulation layer of the special formed decoration of exterior wall, door and window mouth periphery, both had formed reliably and be connected, once formed true mineral varnish integral body facing then on its surface by polyurethane thermal insulation board or polystyrol plastic foam plate pre-formed back sticking construction and with cast hard polyurethane foam insulation layer (3).
Casting has been realized hard polyurethane foam insulation layer (3), and its thickness can be in the 15-150mm scope, and forms the structure of external heat insulating wall with true stone-type paint surface layer (6).Shrinkage joint (8) degree of depth reaches scratch coat (4), is 2-4mm, then by fluid sealant (7) sealing, reaches the minimizing thermal stress deformation, avoids cracking.At first go up spray basic unit's interfacial agents (2) and guarantee that hard polyurethane foam (3) and body of wall are reliably bonding possessing body of wall (1) that the construction planeness requires.With special-purpose sliding template and angle pattern plate cast hard polyurethane foam insulation layer (3).Spray or scrape three techonospheres (4), (5), (6) of true mineral varnish then in the hard polyurethane foam insulation layer surface.Wherein, basic unit's interfacial agents has the clear base surface and invests the dual-use function that matrix surface can produce compatibility with polyurethane; The side plate of special-purpose sliding template of cast polyurethane and angle pattern plate can be adjusted arbitrarily in the 15mm-150mm scope, line angle precision such as surface finish and door and window mouth can reach 3-5mm satisfying the designing requirement of insulation layer, and side plate can require with the overlap joint that has watered the place and easy disassembly with pouring length and place to be poured simultaneously.The course of work of the present invention: possessing construction planeness requirement body of wall (1) surface spraying basic unit's interfacial agents (2).Install sliding rail special and template after 5 hours, and set up the thickness that template and the distance of body of wall meet required insulation layer by designing requirement, with casting machine cast pair components or one-component hard polyurethane foam insulation layer (3), once-cast, stripping forming after 15 minutes need not secondary finishing polishing.During requirement of engineering, available pattern one-time cast-formings such as door and window mouth, different shape decorative thread, also can be with polyurethane thermal insulation board or polystyrol plastic foam plate, pre-formed back such as polystyrene extruded plastic plastic foamboard sticking construction.Spray or scrape true mineral varnish primary coat (4) (primary coat is mixed with quartz sand in (4)) in the hard polyurethane foam insulation layer surface then.Be coated with (5) construction in carrying out with spray or blade coating again.Spraying true stone-type paint surface layer (6) after floating coat (5) initial set.Make it become hair side real stone paint decoration surface effect, also can evenly spray once more with the cover emulsion, the back is wipeed off and is handled, and forms the high-grade facing of surface smoothing.The continuous finish coat of large tracts of land or when designing requirement is arranged is provided with shrinkage joint or Ornamental Stitching, and seals with high weather proofing sealant (7).Finish cast polyurethane real stone paint decoration surface external heat insulating wall thus.
Claims (1)
1, a kind of external heat insulating wall manufacture craft of cast-in-site polyurethane insulation coating real stone paint decoration surface, described external heat insulating wall comprises basic unit's interfacial agents (2), hard polyurethane foam insulation layer (3), scratch coat (4), floating coat (5), true stone-type paint surface layer (6), fluid sealant (7), it is characterized in that:
One aspect of A, hard polyurethane foam insulation layer (3) through basic unit's interfacial agents (2) be connected with body of wall (1), another aspect is connected with floating coat (5) through scratch coat (4), another aspect of floating coat (5) is connected with true stone-type paint surface layer (6), shrinkage joint (8) in scratch coat (4), floating coat (5), (6) three layers of formation of true stone-type paint surface layer is located, and has fluid sealant (7) to be tightly connected;
In time wipe off B, true stone-type paint surface layer (6) spraying back, and then spraying cover emulsion is wipeed, is sprayed true stone-type paint surface layer (6) again off and realizes that surfacing is smooth, scratch coat (4) is mixed with quartz sand, when construction spraying or blade coating, make quartz sand adhesive tape primary coat emulsion be pressed into hard polyurethane foam insulation layer (3) strengthens bonding strength, construct then floating coat (5), true stone-type paint surface layer (6) are realized by homogeneous material that high strength is integrated and firmly are connected with insulation layer; On-the-spot with sliding template and two components of angle pattern plate cast or one-component hard polyurethane foam insulation layer, insulation layer cast stripping forming after 15 minutes, no longer secondary is repaired insulation layer surface and line angle, insulation layer thickness is in the 15-150mm scope, and insulation layer surface is no longer carried out levelling with other heat insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101509141A CN100494594C (en) | 2006-10-18 | 2006-10-18 | Process for producing outer heat insulation wall by on-site pouring polyurethane heat insulation layer real stone paint decoration surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101509141A CN100494594C (en) | 2006-10-18 | 2006-10-18 | Process for producing outer heat insulation wall by on-site pouring polyurethane heat insulation layer real stone paint decoration surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1944831A CN1944831A (en) | 2007-04-11 |
| CN100494594C true CN100494594C (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006101509141A Expired - Fee Related CN100494594C (en) | 2006-10-18 | 2006-10-18 | Process for producing outer heat insulation wall by on-site pouring polyurethane heat insulation layer real stone paint decoration surface |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304966B (en) * | 2011-06-20 | 2013-04-03 | 厦门固克涂料集团有限公司 | Outer wall coating system with heat-insulation function |
| CN102425281A (en) * | 2011-09-26 | 2012-04-25 | 山东鲁能集团有限公司 | Coating crack-resisting and dirt-resisting construction process of building outer wall |
| CN108265854B (en) * | 2018-04-04 | 2024-04-19 | 山东众屹建筑科技有限公司 | On-site foaming polyurethane external wall external heat insulation system and construction method thereof |
| CN110331789A (en) * | 2019-07-06 | 2019-10-15 | 李厅 | A kind of construction method of exterior-wall heat insulation |
| CN111139958B (en) * | 2020-02-24 | 2021-04-27 | 济南四建（集团）有限责任公司 | Building floor heat preservation and sound insulation system and construction method thereof |
| CN112459284B (en) * | 2020-11-19 | 2021-08-20 | 山东高速齐鲁建设集团有限公司 | Construction method of composite heat-insulating layer |
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2006
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| CN1944831A (en) | 2007-04-11 |
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