CN1278001C - External insulation construction method for fiber polymer cement mortar composite polyphenylene plate - Google Patents
External insulation construction method for fiber polymer cement mortar composite polyphenylene plate Download PDFInfo
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- CN1278001C CN1278001C CN 200410010944 CN200410010944A CN1278001C CN 1278001 C CN1278001 C CN 1278001C CN 200410010944 CN200410010944 CN 200410010944 CN 200410010944 A CN200410010944 A CN 200410010944A CN 1278001 C CN1278001 C CN 1278001C
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- polymer cement
- cement mortar
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Abstract
The present invention relates to an external insulation construction method for fiber-polymer cement-mortar composite polystyrene plates, which belongs to a site operation method for outer wall thermal insulation. The present invention comprises the steps that a polystyrene plate is connected with a processed wall surface, and a level division seam is respectively arranged at the top edge and the bottom edge of a window at each layer via a slotting method. A downward concave station is arranged at an overlapping position of the polystyrene plate, fiber-polymer cement-mortar is coated in connecting flutes of every two polystyrene plates, alkali proof glass fiber lattice strips are stuck on the fiber polymer cement mortar, and then the fiber polymer cement mortar is sprayed as a protection layer. The present invention has the advantage of high mechanization degree, reduces the influence on construction quality caused by artificial factors, solves waterproof problems and avoids shrinkage cracks. The present invention has the advantages of convenient construction and easy quality control and has an important meaning for developing energy-saving composite wall systems.
Description
Technical field
The invention belongs to a kind of component on site construction method that exterior wall is incubated.
Background technology
At present, can be divided into from textural cardinal principle aspect the exterior-wall heat insulation interior insulation, outside insulation and three types of combined walls of sandwich of layers insulation.Inner thermal-insulation compounds wall exists many cold bridges that can't overcome, and has a strong impact on energy-saving effect, even can the local phenomenon that produces dewfall.The sandwich of layers composite insulation wall needs to be connected by reinforcing bar, produces many cold bridges, because two-layer skin phenomenon also appears in sandwich of layers constructional difficulties easily.The thermal stress of body of wall when external heat insulating composite wall can reduce climate change, thoroughly overcome the cold bridge phenomenon at positions such as exterior wall T-shaped wall, floor and the dewfall phenomenon that interior insulation can't restrain newspaper, and help the main body body of wall and hold temperature, can obtain comfortable indoor environment, and enlarging building usable floor area rate, is a kind of compound thermal insulation wall body of the best therefore.The external wall outer insulation body of wall again can be according to the heat insulating material that is adopted and structural form different mining with different technology, as EPS External Thermal Insulation Technology for External, the outer heat preservation technology of rock wool, the outer heat preservation technology of extruded sheet, polyurethane external heat insulation technology, the outer heat preservation technology of steel wire net rack EPS etc., wherein use EPS External Thermal Insulation Technology for External the most generally.This technology derives from west european developed country, uses for many years at home, and effect is also good, can satisfy country's standard-required in existing two steps energy-conservation 50%.Though this technology obtains penetration and promotion at home, find that also there is weak point in this technology.Mainly show site operation program complexity, by the manpower construction, efficiency of construction is low fully, and difficult quality guarantees that fully phenomenons such as cracking appear in the external thermal insulated wall surface that has.
Summary of the invention
The invention provides a kind of fibre-forming polymer cement mortar composite polyphenylene plate outer thermal insulation construction method, to solve present site operation program complexity, efficiency of construction is low, based on manual operations, and the problem that difficult quality fully guarantees.The technical scheme that the present invention takes is:
One, adopt polymer cement mortar or mechanical fixed part to be connected between polystyrene board and the metope of handling well or adopts polymer cement mortar and mechanical fixed part to unite use to be connected, the joint structure of polystyrene board is taked fissure of displacement joint form;
Two, after whole metope glues and reunites the styrene plate, position, lower edge grooving mode on every layer of window, each is provided with together horizontal lattice seam, and the degree of depth is 2～3 centimetres, then with waterproof Caulking Factis or weather strip processing lattice seam;
Three, at overlapping part, polystyrene board has downward concave station in each width of 1～2 centimetre around the distance edges of boards, its degree of depth is 2～4 millimeters, be coated in the fibre-forming polymer cement mortar in the groove of junction of per two polystyrene boards, on the fibre-forming polymer cement mortar, paste alkali-proof glass screen grid cloth, per two blocks of benzene plates are linked together;
Four, at the polystyrene board handled well surface spray fiber polymer cement mortar as topping, thickness is 2～4 millimeters;
Further comprising the steps of:
On topping, spray cement lithin paint again or sticking brick is done finish coat.
The fibre-forming polymer cement mortar is what obtain by following weight ratio:
425 Portland cements 20%～30%
Aluminium sulfate type expansion agent 4%～8%
Sand (0.1～0.5 millimeter of particle diameter) 60%～70%
Cellulose ether (15000～30000mPas) 0.2%～0.3%
Redispersable latex powder 2.5%～3.5%
Silane hydrophober 0.2%～0.3%
The water mixing that adds total amount 20% during construction gets final product.
Advantage of the present invention is: mechanization degree is higher, reduces the influence of human factor to construction quality as far as possible, has both solved waterproof problem, has avoided the generation contraction fissure again.And easy construction, quality are easy to hold.Be can satisfy wall simultaneously to change, the new component on site construction method of energy-conservation and environmental requirement adopts this method can satisfy the standard-required of country existing energy-conservation 50% even energy-conservation 65%, has very significant meaning to developing energy-conservation combined wall system.
Description of drawings
Fig. 1, the polystyrene board fissure of displacement of the present invention overlap joint partial schematic diagram;
The A-A partial sectional view of Fig. 2, Fig. 1;
The B-B partial sectional view of Fig. 3, Fig. 1.
The specific embodiment
Embodiment 1
One, adopt polymer cement mortar to be connected between polystyrene board and the metope of handling well, the joint structure of polystyrene board is taked fissure of displacement joint form;
Two, after whole metope glues and reunites the styrene plate, position, lower edge grooving mode on every layer of window, each is provided with the lattice seam one, and the degree of depth is 2 centimetres, handles the lattice seam with waterproof Caulking Factis or weather strip then;
Three, at overlapping part, polystyrene board has downward concave station in each width of 1 centimetre around the distance edges of boards, its degree of depth is 2 millimeters, be coated in the fibre-forming polymer cement mortar in the groove of junction of per two polystyrene boards, on the fibre-forming polymer cement mortar, paste alkali-proof glass screen grid cloth, per two blocks of benzene plates are linked together;
Four, at the polystyrene board handled well surface spray fiber polymer cement mortar as topping, thickness is 2 millimeters;
The fibre-forming polymer cement mortar is what obtain by following weight ratio:
425 Portland cements 20%
Aluminium sulfate type expansion agent CSA 7%
Sand (0.1～0.5 millimeter of particle diameter) 70%
Cellulose ether (15000～30000mPas) 0.2%
Redispersable latex powder Fx2350 2.5%
Silane hydrophober Elotex SEAL 180 0.3%
The water mixing that adds total amount 20% during construction gets final product.
Embodiment 2
One, adopt mechanical fixed part to be connected between polystyrene board and the metope of handling well, the joint structure of polystyrene board is taked fissure of displacement joint form;
Two, after whole metope glues and reunites the styrene plate, position, lower edge grooving mode on every layer of window, each is provided with together horizontal lattice seam, and the degree of depth is 3 centimetres, then with waterproof Caulking Factis or weather strip processing lattice seam;
Three, at overlapping part, polystyrene board has downward concave station in each width of 2 centimetres around the distance edges of boards, its degree of depth is 3 millimeters, be coated in the fibre-forming polymer cement mortar in the groove of junction of per two polystyrene boards, on the fibre-forming polymer cement mortar, paste alkali-proof glass screen grid cloth, per two polystyrene boards are linked together;
Four, at the polystyrene board handled well surface spray fiber polymer cement mortar as topping, thickness is 3 millimeters;
Five, on topping, spray cement lithin paint again and do finish coat.
The fibre-forming polymer cement mortar is what obtain by following weight ratio:
425 Portland cements 25%
Aluminium sulfate type expansion agent UEA 4%
Sand (0.1～0.5 millimeter of particle diameter) 67.5%
Cellulose ether (15000～30000mPas) 0.3%
Redispersable latex powder Fx2350 3%
Silane hydrophober Elotex SEAL80 0.2%
The water mixing that adds total amount 20% during construction gets final product.
Embodiment 3
One, adopt polymer cement mortar and mechanical fixed part to unite to use between polystyrene board and the metope of handling well and be connected, the joint structure of polystyrene board is taked fissure of displacement joint form;
Two, after whole metope glues and reunites the styrene plate, position, lower edge grooving mode on every layer of window, each is provided with together horizontal lattice seam, and the degree of depth is 3 centimetres, then with waterproof Caulking Factis or weather strip processing lattice seam;
Three, at overlapping part, polystyrene board has downward concave station in each width of 2 centimetres around the distance edges of boards, its degree of depth is 4 millimeters, be coated in the fibre-forming polymer cement mortar in the groove of junction of per two polystyrene boards, on the fibre-forming polymer cement mortar, paste alkali-proof glass screen grid cloth, per two blocks of benzene plates are linked together;
Four, at the polystyrene board handled well surface spray fiber polymer cement mortar as topping, thickness is 4 millimeters;
Five, on topping again sticking brick do finish coat.
The fibre-forming polymer cement mortar is what obtain by following weight ratio:
425 Portland cements 30%
Aluminium sulfate type expansion agent UEA 8%
Sand (0.1～0.5 millimeter of particle diameter) 58%
Cellulose ether (15000～30000mPas) 0.3%
Redispersable latex powder Fx2350 3.5%
Silane hydrophober Elotex SEAL80 0.2%
The water mixing that adds total amount 20% during construction gets final product.
Claims (2)
1, a kind of fibre-forming polymer cement mortar composite polyphenylene plate outer thermal insulation construction method comprises the steps:
One, adopt polymer cement mortar or mechanical fixed part to be connected between polystyrene board and the metope of handling well or adopts polymer cement mortar and mechanical fixed part to unite use to be connected, the joint structure of polystyrene board is taked fissure of displacement joint form;
Two, after whole metope glues and reunites the styrene plate, position, lower edge grooving mode on every layer of window, each is provided with together horizontal lattice seam, and the degree of depth is 2～3 centimetres, then with waterproof Caulking Factis or weather strip processing lattice seam;
Three, at overlapping part, polystyrene board has downward concave station in each width of 1～2 centimetre around the distance edges of boards, its degree of depth is 2～4 millimeters, be coated in the fibre-forming polymer cement mortar in the groove of junction of per two polystyrene boards, on the fibre-forming polymer cement mortar, paste alkali-proof glass screen grid cloth, per two polystyrene boards are linked together;
Four, the polystyrene board surface spray fiber polymer cement mortar of handling well above-mentioned is as topping, and thickness is 2～4 millimeters;
2, a kind of fibre-forming polymer cement mortar composite polyphenylene plate outer thermal insulation construction method according to claim 1, further comprising the steps of:
On topping, spray cement lithin paint again or sticking brick is done finish coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010944 CN1278001C (en) | 2004-06-23 | 2004-06-23 | External insulation construction method for fiber polymer cement mortar composite polyphenylene plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010944 CN1278001C (en) | 2004-06-23 | 2004-06-23 | External insulation construction method for fiber polymer cement mortar composite polyphenylene plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1594771A CN1594771A (en) | 2005-03-16 |
| CN1278001C true CN1278001C (en) | 2006-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410010944 Expired - Fee Related CN1278001C (en) | 2004-06-23 | 2004-06-23 | External insulation construction method for fiber polymer cement mortar composite polyphenylene plate |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427708C (en) * | 2006-05-29 | 2008-10-22 | 单锦春 | Energy saving composite self heat insulation wall for building |
| CN101696098B (en) * | 2009-09-25 | 2013-07-17 | 北京艺高世纪科技股份有限公司 | Special napping interface agent of plastic extrusion plate |
| CN101967861A (en) * | 2010-09-28 | 2011-02-09 | 上海一金节能科技有限公司 | Exterior heat insulation wall of mechanical anchored grid reinforcing rib polyurethane board and construction technology thereof |
| CN102444286A (en) * | 2011-10-24 | 2012-05-09 | 新疆北新路桥建设股份有限公司 | Polymer cement adhesive construction method |
| CN102701669B (en) * | 2012-05-02 | 2015-02-25 | 台州亿恒装饰有限公司 | Formula of colored coating and application of formula |
| CN103590557B (en) * | 2013-09-16 | 2015-09-16 | 上海中建八局装饰有限责任公司 | A kind of method preventing vitrified tile from inlaying hollowing and coming off |
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Owner name: CHINA RAILWAY 13TH BUREAU GROUP CO. Free format text: FORMER OWNER: GAI GUANGQING Effective date: 20081010 |
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Effective date of registration: 20081010 Address after: Department of science and technology, China Railway thirteen Bureau, No. 2138 East Ling Road, two district, Jilin, Changchun Patentee after: China Railway 13th Bureau Group Co., Ltd. Address before: No. 1129 Hongqi Street, Jilin, Changchun Patentee before: Gai Guangqing |
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Granted publication date: 20061004 Termination date: 20110623 |