CN205557894U - External wall composite thermal insulation board - Google Patents
External wall composite thermal insulation board Download PDFInfo
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- CN205557894U CN205557894U CN201620072671.3U CN201620072671U CN205557894U CN 205557894 U CN205557894 U CN 205557894U CN 201620072671 U CN201620072671 U CN 201620072671U CN 205557894 U CN205557894 U CN 205557894U
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- cement mortar
- insulation board
- binding agent
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Abstract
The utility model discloses an external wall composite thermal insulation board. This external wall composite thermal insulation board includes from last panel layer, heat preservation and the cement mortar screed -coat that sets gradually extremely down, it is integrative to bond each other between panel layer and the heat preservation, the coating of cement mortar screed -coat is on the surface of basic unit's wall body, the heat preservation passes through the binder to be fixed on the cement mortar screed -coat, the binder with the mode equipartition of rectangular lattice between heat preservation and cement mortar screed -coat. The utility model discloses in, external wall composite thermal insulation board has characteristics such as sound insulation, heat preservation, simple installation, structural style are nimble, and has good resistant marquis's nature, waterproof nature, gas tightness, adopts two coefficient structural design, and overall factor of safety is high, satisfies 65% energy conservation design requirement, utilizes the utility model discloses can shorten building construction cycle greatly.
Description
Technical field
This utility model relates to building material field, particularly relates to the compound guarantor of a kind of exterior wall for construction floor, roofing, metope
Temperature plate.
Background technology
In the last few years, along with the all-round popularization application between floors of China's reinforced concrete frame structure, various better function, knot
Structure New Building Materials simple, easy for installation, cheap with manufacturing process are constantly released, and are widely used in building trade
In.And the whole society advocates energy-conservation of consumption reduction and sustainable development in recent years, and the energy-conservation state basic policy having become China, according to not exclusively system
Meter, China's architectural energy consumption accounts for the 27.8% of whole society's total burn-off, architectural energy consumption include air-conditioning, heating, light, with water etc..
Along with the high speed development of China's city-building, the building total amount of the most about 2,000,000,000 square metres, following development is built energy
Consume and will rise to the 35% of society's total energy consumption, therefore, promote building energy conservation, whole society's building energy consumption and resource energy consumption can be reduced,
Common people can be allowed again to improve the quality of living, be the major issue benefited the nation and the people, the important step of building energy conservation is that body of wall is energy-conservation, and raising is built
The heat-insulating property building thing enclosed structure is one of requisite measure reducing building energy consumption.
The Side fascia kind for construction wall of currently available technology is a lot, although has good heat insulation effect, but there is also
Construction complexity, take up room big shortcoming, and the crannied problem of meeting after construction, there is also and Side fascia is arranged on reinforcing bar
After on concrete frame, it is necessary to be pasted onto on Side fascia outer surface by dalle by bricklayer, not only labor intensity is big again, operation
Efficiency of construction is low, operating cost is high, and operation quality is difficult to ensure, the decorative panel of the most adjacent Side fascia seam crossing is pasted
Firmness is less susceptible to the technical problems such as guarantee, and weather resisteant, water proofing property, air-tightness, safety coefficient, energy-saving effect difference.
Utility model content
This utility model provides a kind of compound heat-insulation board of outer wall, overcomes existing outer wall board and there is weather resisteant, water proofing property, gas
The problems such as close property, safety coefficient, energy-saving effect are poor, easily ftracture, come off, and construction and installation are complicated.
The purpose of this utility model is achieved through the following technical solutions:
A kind of compound heat-insulation board of outer wall, it is characterised in that: include panel layer, heat-insulation layer and the cement bonded sand set gradually from top to bottom
Slurry screed-coat, is mutually bonded integral between described panel layer and heat-insulation layer, described cement mortar screeding layer is coated in base course wall
Surface, described heat-insulation layer is fixed on cement mortar screeding layer by binding agent, and described binding agent is equal in the way of rectangular lattice
Cloth is between heat-insulation layer and cement mortar screeding layer.
The side symmetry of described panel layer and heat-insulation layer offers gas-permeable channels.
Described binding agent is dots structure, a diameter of 80-100mm of binding agent, and the thickness of binding agent is 4-6mm, two points
Centre-to-centre spacing between shape binding agent is 200-300mm, and the bond area of described binding agent is more than or equal to the half of panel layer area.
The thickness of described panel layer is 4-6mm, and the thickness of described heat-insulation layer is 10-20mm, the thickness of described cement mortar screeding layer
Degree is 40-60mm.
Described heat-insulation layer uses EPS material to make.
Compared with prior art, this utility model at least has the advantage that
By above-mentioned the technical solution of the utility model, by using the composite insulation boards of layer structure, it is disposed with face up and down
Flaggy, heat-insulation layer and cement mortar screeding layer, reduce space occupancy rate, and heat-insulation layer uses EPS material, and heat conductivity is
0.041w/m.k, the coefficient of expansion is low, and water absorption is poor, has sound insulation, insulation, simple installation, the version feature such as flexibly,
And there is good weather resisteant, water proofing property, air-tightness, use double coefficient construction design, improve safety coefficient.Binding agent with
The mode of rectangular lattice is distributed between heat-insulation layer and cement mortar screeding layer, makes the bond area of binding agent more than or equal to panel layer
The half of area, and gas-permeable channels is offered in panel both sides, thus considerably increase the adhesiveness of panel, firm pasting, depletion of QI
Steep, ftracture, the defect such as come off, and uses the compound heat-insulation board of outer wall of the present invention can meet the energy-saving design requirement of 65%, and can
To be greatly shortened the construction cycle.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of a kind of compound heat-insulation board of outer wall that this utility model embodiment provides；
Fig. 2 is the structure top view of a kind of compound heat-insulation board of outer wall that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model, the technical scheme in this utility model is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on this reality
By the embodiment in novel, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of this utility model protection.
As it is shown in figure 1, the cross-sectional structure of a kind of compound heat-insulation board of outer wall proposed for this utility model embodiment, including from upper
Panel layer 1, heat-insulation layer 2 and the cement mortar screeding layer 3 set gradually under to, is mutually bonded between panel layer 1 and heat-insulation layer 2
Integral, cement mortar screeding layer 3 is coated in the surface of base course wall 4, and heat-insulation layer 2 is fixed on cement bonded sand by binding agent 5
On slurry screed-coat 3.
Wherein, the thickness of binding agent 5 is 4-6mm, and the thickness of panel layer 1 is 4-6mm, and the thickness of heat-insulation layer 2 is 10-20mm,
The thickness of cement mortar screeding layer 3 is 40-60mm.
Preferably, heat-insulation layer 2 uses EPS material to make, and cement mortar screeding layer 3 is mixed in 1:3 ratio by cement and mortar
Conjunction forms, and binding agent 5 uses MT806 high-strength adhesive.
As in figure 2 it is shown, binding agent 5 is distributed between heat-insulation layer 2 and cement mortar screeding layer 3 in the way of rectangular lattice, face
The side symmetry of flaggy 1 and heat-insulation layer 2 offers gas-permeable channels 6.
Binding agent 5 is dots structure, a diameter of 80-100mm of binding agent 5, and the centre-to-centre spacing between two spot bond agent 5 is
200-300mm, the bond area of binding agent 5 is more than or equal to the half of panel layer 1 area.
Below in conjunction with the accompanying drawings the work progress of compound heat-insulation board of outer wall of the present invention is described as follows:
1) preparation of construction
Construction equipment
Mixing plant: Handheld mixer
Transporting equipment: vertical elevator handbarrow
Construction equipment: scaffold hanging basket electric impact drill cutting machine
Construction tool: flat mouth criticizes cutter charging basket perching knife cutter screwdriver
Detection and scoring tool: aluminium alloy guiding ruler, tape measure, steel ruler, ink fountain, plastic flexible pipe
2) preparation of material
2.1, according to design, are prepared according to the model of sheet material, quantity used by each construction surface.
2.2 binding agents: strength adhesive adds supporting emulsion by 20:1 and is stirred.
2.3 other materials are proportionally prepared.
3) install and construct
3.1 line lattices: according to the building exterior design to insulation and decoration system, satisfactory basic unit sets up datum mark,
Line；
3.2 check layout design sizes and the difference of actual size, carry out snap the line lattice, notices that whole is built vertical aspect seam simultaneously
Location with negative and positive angle.
3.3 can carry out next procedure for the location of benchmark, datum line and sheet material location lattice after confirming.
4) composite plate is installed
Relative model sheet material is selected according to Design Orientation frame bar；Punch on body of wall according to location frame bar and Horizontal load-bearing part is installed
And dust out；Batch special tenacity viscose agent on sheet material (uses some frame method)；Firmly want uniformly during installation；Periphery fixture is installed；
Cleaning plate stitches and fills out insulation press strip；Weathering fluid sealant processes dividing joint；Take off protecting film.
5) protection of finished product and cleaning
5.1 pairs of metopes constructed should take protective measure, must not pollute and break plate face.
On 5.2 pairs of finished products, attachment should be removed in time, formulates cleaning solution, should avoid damage to plate face during cleaning after installation.
6) installation safety
6.1 construction safeties should meet existing national relevant regulations the most also should observe the requirements of Design of Construction Organization；
6.2 facility-the hanging baskets installed, scaffold should check before using and can use after meeting regulation；
During 6.3 workmen's operation, by regulation, Safety helmet must be worn, seat belt or safety rope.
Further, the technical parameter of compound heat-insulation board of outer wall of the present invention is as follows:
Heat conductivity: EPS:0.041w/m.k
The coefficient of expansion: 0.3%
Water absorption rate: 0.4%
Pull strength: 0.1Mpa
Adhesion strength: 0.6Mpa
Ant wind load performance: 0.47kPa
Impact resistance: 3J level
Weather resisteant: through 80 high temperature-trickle circulations, 5 heating-freeze cycle, bubbling or coming off, protect do not occur in finish coat
Sheath does not occurs that hollowing or come off etc. destroys, and produces without infiltration crack.
Waterproof index: inspect by random samples once by the every 100m of construction area, often locates 5m, and must not be less than at 3, and detail structure should all be examined
Look into.
Safety coefficient: using double coefficient construction design, total safety coefficient is taken as 2.
Air-tightness: rubber cement material base layer should firmly, clean, be dried, surface should be smooth, closely knit, encapsulant must closely knit,
Continuously, full, firm pasting, bubble-free, ftracture, the defect such as come off.
Thermal technology: meet 65% energy-saving design requirement.
Embodiment one
The cross-sectional structure of a kind of compound heat-insulation board of outer wall, including the panel layer set gradually from top to bottom, heat-insulation layer and cement bonded sand
Slurry screed-coat, is mutually bonded integral between panel layer and heat-insulation layer, cement mortar screeding layer is coated in the surface of base course wall,
Heat-insulation layer is fixed on cement mortar screeding layer by binding agent.
Wherein, the thickness of binding agent is 4mm, and the thickness of panel layer is 5mm, and the thickness of heat-insulation layer is 15mm, cement mortar
The thickness of screed-coat is 40mm.
Binding agent is distributed between heat-insulation layer and cement mortar screeding layer in the way of rectangular lattice, panel layer and the side of heat-insulation layer
Symmetry offers gas-permeable channels.
Binding agent is dots structure, a diameter of 90mm of binding agent, and the centre-to-centre spacing between two spot bond agent is 200mm,
The bond area of binding agent is more than or equal to the half of panel layer area.
Heat-insulation layer uses EPS material to make, and cement mortar screeding layer is mixed in 1:3 ratio by cement and mortar, bonding
Agent uses MT806 high-strength adhesive.
Embodiment two
The cross-sectional structure of a kind of compound heat-insulation board of outer wall, including the panel layer set gradually from top to bottom, heat-insulation layer and cement bonded sand
Slurry screed-coat, is mutually bonded integral between panel layer and heat-insulation layer, cement mortar screeding layer is coated in the surface of base course wall,
Heat-insulation layer is fixed on cement mortar screeding layer by binding agent.
Wherein, the thickness of binding agent is 6mm, and the thickness of panel layer is 6mm, and the thickness of heat-insulation layer is 20mm, cement mortar
The thickness of screed-coat is 60mm.
Binding agent is distributed between heat-insulation layer and cement mortar screeding layer in the way of rectangular lattice, panel layer and the side of heat-insulation layer
Symmetry offers gas-permeable channels.
Binding agent is dots structure, a diameter of 100mm of binding agent, and the centre-to-centre spacing between two spot bond agent is 300mm,
The bond area of binding agent is more than or equal to the half of panel layer area.
Heat-insulation layer uses EPS material to make, and cement mortar screeding layer is mixed in 1:3 ratio by cement and mortar, bonding
Agent uses MT806 high-strength adhesive.
Compared with prior art, this utility model at least has the advantage that
By above-mentioned the technical solution of the utility model, by using the composite insulation boards of layer structure, it is disposed with face up and down
Flaggy, heat-insulation layer and cement mortar screeding layer, reduce space occupancy rate, and heat-insulation layer uses EPS material, and heat conductivity is
0.041w/m.k, the coefficient of expansion is low, and water absorption is poor, has sound insulation, insulation, simple installation, the version feature such as flexibly,
And there is good weather resisteant, water proofing property, air-tightness, use double coefficient construction design, improve safety coefficient.Binding agent with
The mode of rectangular lattice is distributed between heat-insulation layer and cement mortar screeding layer, makes the bond area of binding agent more than or equal to panel layer
The half of area, and gas-permeable channels is offered in panel both sides, thus considerably increase the adhesiveness of panel, firm pasting, depletion of QI
Steep, ftracture, the defect such as come off, and uses the compound heat-insulation board of outer wall of the present invention can meet the energy-saving design requirement of 65%, and can
To be greatly shortened the construction cycle.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not limited to
This, any those familiar with the art in the technical scope that this utility model discloses, the change that can readily occur in or
Replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain seeking book is as the criterion.
Claims (5)
1. a compound heat-insulation board of outer wall, it is characterised in that: include panel layer, heat-insulation layer and the cement set gradually from top to bottom
Mortar levelling layer, is mutually bonded integral between described panel layer and heat-insulation layer, described cement mortar screeding layer is coated in basic unit's wall
The surface of body, described heat-insulation layer is fixed on cement mortar screeding layer by binding agent, and described binding agent is in the way of rectangular lattice
It is distributed between heat-insulation layer and cement mortar screeding layer.
2. compound heat-insulation board of outer wall as claimed in claim 1, it is characterised in that: the side of described panel layer and heat-insulation layer is symmetrical
Offer gas-permeable channels.
3. compound heat-insulation board of outer wall as claimed in claim 1, it is characterised in that: described binding agent is dots structure, binding agent
A diameter of 80-100mm, the thickness of binding agent is 4-6mm, and the centre-to-centre spacing between two spot bond agent is 200-300mm,
The bond area of described binding agent is more than or equal to the half of panel layer area.
4. compound heat-insulation board of outer wall as claimed in claim 1, it is characterised in that: the thickness of described panel layer is 4-6mm, institute
The thickness stating heat-insulation layer is 10-20mm, and the thickness of described cement mortar screeding layer is 40-60mm.
5. compound heat-insulation board of outer wall as claimed in claim 1, it is characterised in that: described heat-insulation layer uses EPS material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072671.3U CN205557894U (en) | 2016-01-25 | 2016-01-25 | External wall composite thermal insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072671.3U CN205557894U (en) | 2016-01-25 | 2016-01-25 | External wall composite thermal insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557894U true CN205557894U (en) | 2016-09-07 |
Family
ID=56821449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072671.3U Active CN205557894U (en) | 2016-01-25 | 2016-01-25 | External wall composite thermal insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557894U (en) |
-
2016
- 2016-01-25 CN CN201620072671.3U patent/CN205557894U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |