CN1955388A - Thermal insulation sound-proof system for exposed wall and its construction method - Google Patents
Thermal insulation sound-proof system for exposed wall and its construction method Download PDFInfo
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- CN1955388A CN1955388A CN 200510030804 CN200510030804A CN1955388A CN 1955388 A CN1955388 A CN 1955388A CN 200510030804 CN200510030804 CN 200510030804 CN 200510030804 A CN200510030804 A CN 200510030804A CN 1955388 A CN1955388 A CN 1955388A
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Abstract
A heat and sound insulating system for external wall is composed of a fixing layer, a heat insulating layer made of EPS plate, XPS plate, or rubber powder-polystyrene particle plate, a glass fiber reinforcing layer and protecting surface layer. Said all layers are adhered together by the modified polymer adhesive. Its construction method is also disclosed.
Description
Technical field
The present invention relates to a kind of thermal insulation sound-proof system, particularly relate to thermal insulation sound-proof system and job practices thereof that a kind of exterior wall is used, belong to the chemical building material field.
Background technology
In recent ten years, along with improving constantly of people's living standard, also more and more higher to the demand of habitat condition.Building trade constantly develops to energy-saving and environmental protection, comfortable direction.External Thermal Insulation Technology for External all receives the concern of various countries, also has the history in year surplus in the of ten in the research and development of China's external thermal insulation system.In today that building energy conservation comes into one's own day by day, because the outstanding energy-saving effect of external wall outer insulation, so development is very rapid.
As everyone knows, it can avoid External Thermal Insulation Technology for External building heat bridge, cold bridge, avoid outer surface of wall dewfall in winter, and the protection agent structure reduces thermal stresses, increases structural life-time.Especially current, China's residential building is still based on brick mix structure, and structure is thick and heavy, and heat capacity is big, adopts external heat preserving structure for exterior wall, and Building Heat is had good stability, and makes the house cool in summer and warm in winter, improves dwelling environment, improves the quality of living.
Since the reform and opening-up, the introduction of external External Thermal Insulation Technology for External, make the present external thermal insulation system of China present the situation of " a hundred flowers blossom ", from the heat insulating material analysis of being adopted, in the majority with expanded polystyrene, from the fixing means analysis of insulation construction, have adopt to paste, sticking nail in conjunction with or follow closely admittedly, also have when placing of concrete heat insulating material is placed directly in and water fixed closing in the template.
For example the JP2003000035945 report relates to the forming method and the structure of external wall insulation.By forming the method that vertical channel communicates with drainage system at the foamed resin plate surface, can effectively water or dew be discharged, the sheet bits material of being made up of this foam resin has permeable structure behind the moulding gummed, can be used as drainage system.And for example Chinese patent application (application number 03114609.0) relates to a kind of super highrise building external wall insulating layer, and it comprises and is arranged on planting reinforcing bar, be arranged on the concrete exterior wall external surface and plant warming plate on the reinforcing bar, be arranged on steel mesh reinforcement on the warming plate outer planting reinforcing bar, be arranged on steel mesh reinforcement on the steel mesh reinforcement outer planting reinforcing bar, be arranged in steel mesh reinforcement and the expanded metal lath and layer of concrete that expanded metal lath is outer, it also comprises and be arranged on the outer finish coat of layer of concrete on the concrete exterior wall.Its preparation method is: draw to insert on the concrete exterior wall face and plant reinforcing bar position hole line, insertion plant reinforcing bar, installation warming plate, assembling reinforcement net, colligation expanded metal lath, layer of concrete making, outer architectural surface, check.Have reasonable in design, intensity is high, crack resistance is high, cost of production is low, safe and reliable, good energy-conserving effect etc. is limited, energy-saving index has reached building energy conservation 65%, its preparation method is simple, easy construction, manufacturing speed are fast.Can in high-rise building building, civilian construction, public building and industrial construction, promote the use of.
But there are some hidden danger in current external thermal insulation system.The firstth, fire safety problem, although outer heat preservation system adopts the self-extinguishment polystyrene board, in doors during breaking out of fire, big fire still can be from the window weak link, involve the exterior-wall heat insulation around the window; The secondth, highrise building insulation layer Wind-Pressure Resistance, the particularly problem of the negative blast of opposing, often fixing can the generation to external wall outer insulation has a strong impact on; The 3rd is the internal condensation problem of insulation construction, and this is because of indoor steam in winter, constantly to exosmosis, progresses into external thermal insulation system by interior body of wall, can cause the insulation layer internal condensation, and especially in winter, northern China more should be paid close attention to this point.Be by establishing within the walls, to stop indoor steam abroad to exosmosis every the vapour layer.
Summary of the invention
The thermal insulation sound-proof system and the job practices thereof that the object of the present invention is to provide a kind of exterior wall to use, use insulation construction provided by the invention, be installed in skin and both guaranteed the stability of building heat preserving heat-insulating sound-insulating, hot and cold bridge has been eliminated by system again, select the thickness of the suitable insulation number of plies and warming plate can finely avoid the dewfall in winter, guarantee heat insulation effect and prolonged life-span of building, and can satisfy the requirement of the peripheral furring brick of highrise building, to meet the demand of people to various different decorative effects.
External wall outer insulation sound insulation system of the present invention is successively by fixed bed, insulation layer, glass fiber reinforced layer, the topping of wiping one's face (also claiming finish coat) and fixingly constitute with crab-bolt, and the polymeric binder layer by modification between every layer makes it into an integral body.
External wall outer insulation sound insulation system provided by the invention is fixed on the exterior wall leveling layer of building.Described exterior wall leveling layer is meant that metope is carried out levelling to be handled, method commonly used is 1: 3 cement mortar or commodity mortar, the surface that is coated in exterior wall makes it smooth, planeness is 2m guiding ruler 4mm, then on the metope after smooth with the polymer modification bonding adhesive as above fixedly tack coat sticks on external thermal insulation system, and by extending and routine is bolted on the exterior wall.
The sheet material that described insulation layer is formed by expansion polyphenyl plate (EPS), extruded polystyrene board (XPS) or glue powder polyphenyl particle compacting, because the sheet material that EPS plate, XPS plate and glue powder polyphenyl particle compacting form, the coefficient of thermal conductivity difference of these three kinds of materials is so the thickness that uses as insulation layer also is different.30～50 millimeters of expansion polyphenyl plate (EPS) general thickness, extruded polystyrene board (XPS) then thickness are 25～45 millimeters;
Described glass fiber reinforced layer then is made up of the screen cloth of commercially available alkali-resistant glass fibre braiding, and intermediate course galvanizing electrowelding net, the thickness of this sandwich structure are 1～3 millimeter;
Described crab-bolt fixture has two kinds, and a kind of is conventional specification, and another kind is the engineering plastics expansion bolt that adds long size, and another kind is the expansion bolt that adds the engineering plastics making of long size; The crab-bolt of conventional specification assigns into the warming plate outside, and the expansion anchor that adds long size is installed in the outside of glass fiber reinforced layer sandwich structure; Described heat-insulation system can only be to use the conventional anchor bolt or the lengthening crab-bolt is arranged simultaneously again, conveniently selects for use for the user.
The described topping of wiping one's face is the polymer protection rubber cement of wiping one's face, and has high-adhesion and flow suppleness, the water resistance excellence; ageing-resistant lastingly; tension adhesion strength 〉=0.10MPa, pliability measurement index are resistance to compression/rupture strength ratios≤3.0, and its thickness is generally 5～10 millimeters.
The job practices of the thermal insulation sound-proof system that exterior wall provided by the invention is used is very simple and convenient, and its job practices can have two kinds of job practicess according to sticking nail mode difference:
First method: sticking nail mode.This is that a kind of sticking nail is main, and the Aided Machine anchoring is fixed.
As shown in Figure 1, with the polymer modification bonding adhesive fixed bed one side 1 is bonded on the leveling layer on the basis of leveling layer 3, the expansion anchor that will assign into the conventional specification on the warming plate is simultaneously squeezed into basic unit body of wall 3～5cm place.
Second method: reinforced sticking nail mode (Fig. 2).Be the expansion anchor that assigns into the conventional specification on the warming plate is squeezed into basic unit body of wall 3～5cm place with the first method something in common, to assign into the holdfast of the engineering plastics making that adds long size in the glass fiber reinforced layer sandwich structure outside simultaneously, squeeze into basic unit's body of wall greater than the 8cm place, thereby thermal insulation sound-proof system is fixed on the exterior wall.
In sum, its superiority of external wall outer insulation sound insulation provided by the invention mechanism is fairly obvious:
(1) insulation layer is formed by lightweight expansion polyphenyl plate or particle pressure, the sandwich structure that its glass fiber reinforced layer is made by alkaline-resisting commercially available glass fiber and galvanizing electrowelding net, but not only fire prevention and sound insulation, choose reasonable thickness can make the decibels of interior wall reach below the 20dB;
(2) adopt the external wall outer insulation sound insulation system provided by the invention can be on demand, cutting easily, by long and short two kinds of bolt parts, and the additional polymer modified adhesive is fixed on the exterior wall, reaches insulation and sound insulation, fireproof effect.
(3) have the easy construction characteristics.
Description of drawings
Fig. 1 general sticking nail mode provided by the invention schematic diagram of constructing.
The construction schematic diagram of Fig. 2 reinforced sticking nail mode provided by the invention.
Fig. 3 heat preservation and soundproof structure provided by the invention.
Among the figure 1, fixed bed, 2, insulation layer, 3, crab-bolt, 4, glass fiber reinforced layer, 5, the topping of wiping one's face, 6, interlaminar bonding agent layer, 7, interior rendering layer, 8, building masonry wall, 9, leveling layer
The specific embodiment
Below by specific embodiment, further specify substantive distinguishing features of the present invention and obvious improvement.
Embodiment 1
Thermal insulation sound-proof system provided by the invention as shown in figures 1 and 3, crab-bolt of being used by fixed bed 1, insulation layer 2, fixed system 3 and glass fiber reinforced layer 4 and float coat 5 constitute successively.
It is 40 millimeters that its insulation layer adopts EPS plate, its thickness, and glass fiber reinforced layer is a sandwich structure, and the two sides is the alkali-resistant glass fibre layer, and intermediate course is the galvanizing electrowelding net, and its gross thickness is 2 millimeter.
Described thermal insulation sound-proof system, after size is reduced on demand, elder generation's leveling layer on exterior wall, making planeness is 2m guiding ruler 4mm, simultaneously stick on fixed bed on the exterior wall with the polymer modification cementing agent then, and use the crab-bolt of conventional specification will be fixed on interior wall 5cm, thus make whole heat preservation and soundproof structure be fixed on the outside of interior wall, the decibels that makes the interior wall sound insulation is about 18dB.
The heat preservation and soundproof structure of using is with embodiment 1, adopt reinforced sticking nail mode, as shown in Figure 2, except that conventional holdfast is fixing, also with being installed in the glass fiber reinforced layer outside (promptly near the finish coat) holdfast that adds long size, squeeze into basic unit's body of wall (being interior wall) 10cm place, other is identical with embodiment 1.
Claims (9)
1, the thermal insulation sound-proof system used of a kind of exterior wall is characterized in that being made of fixed bed, warming plate, glass fiber reinforced layer and the topping of wiping one's face successively, between every layer by the combination of polymer modification cementing agent, make it to constitute one independent whole; Crab-bolt is assigned in the outside in the warming plate outside or glass fiber reinforced layer respectively.
2, by the described thermal insulation sound-proof system of claim 1, it is characterized in that described warming plate is an expansion polyphenyl plate, its thickness is 30～50 millimeters.
3, by the described thermal insulation sound-proof system of claim 1, it is characterized in that described warming plate is to squeeze polyphenyl plate, its thickness is 25～45 millimeters.
4, by the described thermal insulation sound-proof system of claim 1, it is characterized in that described glass fiber reinforced layer is the screen cloth that has alkali-resistant glass fibre to compile, the centre accompanies the sandwich structure of galvanizing electrowelding net.
5,, it is characterized in that the thickness of the glass fiber reinforced layer narrated is 1～3 millimeter by the described thermal insulation sound-proof system of claim 1.
6, by the described thermal insulation sound-proof system of claim 1, it is characterized in that the described protective layer thickness of wiping one's face is 5～10 millimeters.
7, adopt the job practices of the described thermal insulation sound-proof system of claim 1, it is characterized in that adopting sticking nail mode is with the polymer modification bonding adhesive fixed bed simultaneously to be bonded on the leveling layer on the basis of leveling layer, and the expansion anchor that is contained in simultaneously on the warming plate is squeezed into basic unit body of wall 3～5cm place.
8, adopt the job practices of the described thermal insulation sound-proof system of claim 1, it is characterized in that adopting reinforced sticking nail mode is simultaneously to stick on fixed bed on the leveling layer with the polymer modification cementing agent on the basis of leveling layer, the expansion anchor that is contained in simultaneously on warming plate and the glass fiber reinforced layer is squeezed into body of wall, and its degree of depth is respectively 3～5cm place and greater than the 8cm place.
9, by claim 7 or 8 described job practicess, the leveling layer that it is characterized in that skin is with 1 to 3 cement mortar, is coated in exterior wall surface and makes it smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510030804 CN1955388A (en) | 2005-10-27 | 2005-10-27 | Thermal insulation sound-proof system for exposed wall and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200510030804 CN1955388A (en) | 2005-10-27 | 2005-10-27 | Thermal insulation sound-proof system for exposed wall and its construction method |
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| CN1955388A true CN1955388A (en) | 2007-05-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409822A (en) * | 2011-11-04 | 2012-04-11 | 张鹏 | Thermal insulation decorative composite board and manufacturing method thereof |
| CN103015562A (en) * | 2013-01-05 | 2013-04-03 | 江苏省江建集团有限公司 | Outer wall outer heat insulation wall body with ceramic plate |
| CN104481157A (en) * | 2014-11-25 | 2015-04-01 | 重庆建工住宅建设有限公司 | Outer wall autoclaved aerated concrete self heat insulation system same material thermal bridge treatment construction method |
| CN104499609A (en) * | 2014-12-19 | 2015-04-08 | 曲阜明德保温技术有限公司 | External-formwork cast-in-place concrete composite external wall external thermal insulation system |
| CN106337510A (en) * | 2016-08-26 | 2017-01-18 | 孟玲 | Building heat isolation plate for field of building engineering |
| CN106639131A (en) * | 2016-11-16 | 2017-05-10 | 成都佳美嘉科技有限公司 | Sound-insulation building inner wallboard |
| CN110820970A (en) * | 2019-11-21 | 2020-02-21 | 徐州立伟铝业有限公司 | Building external wall material with heat preservation and sound insulation functions |
-
2005
- 2005-10-27 CN CN 200510030804 patent/CN1955388A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409822A (en) * | 2011-11-04 | 2012-04-11 | 张鹏 | Thermal insulation decorative composite board and manufacturing method thereof |
| CN103015562A (en) * | 2013-01-05 | 2013-04-03 | 江苏省江建集团有限公司 | Outer wall outer heat insulation wall body with ceramic plate |
| CN104481157A (en) * | 2014-11-25 | 2015-04-01 | 重庆建工住宅建设有限公司 | Outer wall autoclaved aerated concrete self heat insulation system same material thermal bridge treatment construction method |
| CN104481157B (en) * | 2014-11-25 | 2017-02-08 | 重庆建工住宅建设有限公司 | Outer wall autoclaved aerated concrete self heat insulation system same material thermal bridge treatment construction method |
| CN104499609A (en) * | 2014-12-19 | 2015-04-08 | 曲阜明德保温技术有限公司 | External-formwork cast-in-place concrete composite external wall external thermal insulation system |
| CN104499609B (en) * | 2014-12-19 | 2019-03-08 | 叶昶彤 | A kind of external mold plate cast-in-place concrete composite exterior wall outer heat preservation system |
| CN106337510A (en) * | 2016-08-26 | 2017-01-18 | 孟玲 | Building heat isolation plate for field of building engineering |
| CN106639131A (en) * | 2016-11-16 | 2017-05-10 | 成都佳美嘉科技有限公司 | Sound-insulation building inner wallboard |
| CN110820970A (en) * | 2019-11-21 | 2020-02-21 | 徐州立伟铝业有限公司 | Building external wall material with heat preservation and sound insulation functions |
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Open date: 20070502 |