CN102418406B - Heat preservation decorative wall facing - Google Patents
Heat preservation decorative wall facing Download PDFInfo
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- CN102418406B CN102418406B CN201110246156.4A CN201110246156A CN102418406B CN 102418406 B CN102418406 B CN 102418406B CN 201110246156 A CN201110246156 A CN 201110246156A CN 102418406 B CN102418406 B CN 102418406B
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- heat
- heat preservation
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- 238000004321 preservation Methods 0.000 title abstract description 20
- 238000005034 decoration Methods 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 175
- 239000000758 substrate Substances 0.000 claims description 69
- 238000010276 construction Methods 0.000 claims description 47
- 238000003780 insertion Methods 0.000 claims description 39
- 230000037431 insertion Effects 0.000 claims description 39
- 239000010881 fly ash Substances 0.000 claims description 25
- 239000010451 perlite Substances 0.000 claims description 25
- 235000019362 perlite Nutrition 0.000 claims description 25
- 229920003086 cellulose ether Polymers 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 19
- 229920002522 Wood fibre Polymers 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 16
- 239000000049 pigment Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 229910010272 inorganic material Inorganic materials 0.000 abstract description 4
- 239000011147 inorganic material Substances 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- 238000001723 curing Methods 0.000 description 14
- 238000003756 stirring Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 7
- 229910021653 sulphate ion Inorganic materials 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- -1 ferrous aluminate Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The invention belongs to the field of building materials, and particularly relates to a light heat preservation decorative wall facing which is used for heat preservation of walls of buildings and has a decoration function. The heat preservation decorative wall facing comprises a plurality of heat preservation decorative boards which are adhered to the surface of a building wall, wherein the heat preservation decorative boards are connected with one another through connecting pieces and the heat preservation decorative boards are connected with the surface of the building wall through connecting pieces; and each heat preservation decorative board comprises a heat preservation blank and a decorative coating which is sprayed on the outer layer of the heat preservation blank. The heat preservation decorative board is processed from an inorganic material, and has the advantages of light weight, heat preservation and longer service life; meanwhile, a decorative pattern layer of a preset pattern is sprayed on the outer surface of the decorative board; and thus, integration of the heat preservation board and the decoration is realized, when the heat preservation decorative boards are mounted, the heat preservation decorative boards are connected through the connecting pieces and are also fixed to the building wall, further the mounting strength is enhanced, and the service life of the heat preservation decorative wall is guaranteed.
Description
Technical field
The invention belongs to building material field, be specifically related to a kind of light thermal insulation decoration metope that is incubated and has decoration functions for building masonry wall.
Background technology
Building energy conservation is the main contents of carrying out national environmental protection and energy conservation policy, is the important component part of implementing national economy sustainable development.China pays much attention to building energy conservation, under the guidance of a series of energy saving policies of country, rules, standard and compulsive clause, the energy conservation of China's dwelling construction deepens continuously, energy conservation standard improves constantly, and the fractional energy savings of mandatory requirement building is not less than 50%, and interrelated data shows, the wall energy loss causing of conducting heat is about 1/3 left and right that building always consumes energy, therefore wall thermal insulating is the important step of building energy conservation, and some traditional building thermal insulation materials have not met future development simultaneously.
The energy-saving material that is usually used in skin insulation can be divided into organic insulation material and inorganic heat insulation material two classes.Although organic insulation material fire prevention and heat insulation effect are better, prove that its application life is shorter, along with its insulation of increase of useful life is thought constantly to reduce in using; And inorganic heat insulation material belongs to incombustible material, meet the requirement of the development trend of external-wall heat-insulation material and national relevant law, policy, but that insulation is thought is can difference larger.Conventional mineral wool and glass wool goods unit weight is low, compressive resistance is low, limited the application in the construction of its exterior-wall heat insulation; Hydrophobic pearlite board coefficient of thermal conductivity is lower, but this series products is frangible, and bulk strength is bad; Moreover from the production technology of current all kinds of inorganic heat insulation materials, great majority adopt discontinuum to produce, production efficiency is lower.
And as the warming plate of external wall, the requirement that not only will meet above-mentioned performance simultaneously also needs have certain ornamental.Nowadays, more and more warming plate trends towards integrating insulation, prevents fires, decorates.Common heat-insulation decorative slab mainly contains two kinds of processing modes in the market: a kind of is lateral surface spraying and decorating layer at organic heat-insulating sheet material, the adhesion property good by means of organic material reaches decorative effect, but this kind of heat insulating decorative board exists the technical vulnerability identical with organic heat-insulating plate; The another kind of warming plate lateral surface of preparing in inorganic material is by cementing agent compound decorative layer, and this is to be mainly subject to the poor restriction of existing inorganic heat preservation sheet material adhesion property, and Chinese patent CN101691801B has adopted such mode.But the heat insulating decorative board being compounded to form in this way exists the larger problem of weight, not only needs every heat insulating decorative board to do consolidation process in the work progress as decoration of exterior wall face, and still there is caducous potential safety hazard.
Summary of the invention
For this reason, technical problem to be solved by this invention is large, the caducous problem of inorganic heat-insulation decoration board material weight in prior art, and then a kind of lightweight is provided and uses for a long time the insulation and decoration metope of difficult drop-off.
For solving the problems of the technologies described above, insulation and decoration metope of the present invention, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, be connected by connector;
Described heat-insulation decorative slab comprises insulation base substrate and is sprayed at the outer field decorative coveringn of described insulation base substrate;
The side of described insulation base substrate is provided with groove, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove;
Described insulation base substrate is to be prepared from by the component of following weight portion:
Fly ash float 8.5-10.5 part;
Closed perlite 30-38 part;
Cement 43-52 part;
Swell soil 7-8.5 part;
Cellulose ether 0.04-0.06 part;
Short fiber 0.07-0.09 part;
Wood fibre 0.04-0.06 part;
Rubber powder 0.3-0.4 part.
Described insulation base substrate is to be prepared from by the component of following weight portion:
9.5 parts of fly ash floats;
34 parts of closed perlite;
48 parts of cement;
7.88 parts of swell soils;
0.05 part of cellulose ether;
0.08 part, short fiber;
0.05 part of wood fibre;
0.34 part of rubber powder
Described insulation base substrate internal layer is equipped with grid cloth.
Described connector comprises the fastening end that is connected with construction wall surface, at least one inserts the insertion fin in described groove and connect described fastening end and the link of described insertion fin.
Described fastening end parallels with described insertion fin and is all perpendicular with described link.
Described fastening end is provided with screw hole.
Described insertion fin is two that are oppositely arranged.
The distance that described insertion fin departs from described fastening end equals the distance on the described groove distance construction wall surface of described insulation base substrate.
The rate of closed hole of described closed perlite is more than 97%.
The rate of closed hole of described fly ash float is more than 90%.
Described cement is sulphate aluminium cement.
The viscosity of described cellulose ether is 80000-100000cps.
Described decorative coveringn is formulated by resin and pigment.
The present invention also provides the method for preparing above-mentioned heat-insulation decorative slab:
(1) choosing closed perlite, fly ash float, cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1-1.3:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry is injected to adaptive mould, after curing molding, 70-90 ℃ of stream curing, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
In described step (3), be also included in slurry and inject the step that mold process is laid grid cloth.
In described step (4), described decorative coveringn is formulated by pigment and resin.
Technique scheme of the present invention has the following advantages compared to existing technology, 1, the insulation base substrate of heat-insulation decorative slab of the present invention is processed by inorganic material, there is the advantage of growing in lightweight, insulation and application life, be coated with the decoration figure layer of predetermined pattern at its external surface simultaneously, realize heat preservation plate material and ornamental integrated, also solved large, the caducous problem of existing inorganic heat-insulation decoration board quality simultaneously;
2, insulation base substrate of the present invention selects the inorganic material such as closed perlite and fly ash float as primary raw material, utilize the hole-closing structure of the two, only select rubber powder can realize the effect of highly effective binder as inorganic additive, be conducive to accelerate moulding and the easily demoulding simultaneously, also strengthened the combination of closed perlite and fly ash float and other additives with the common use of cellulose ether, and above-mentioned raw materials is carried out to crystallization parcel, not only strengthen heat insulation effect, also realized decoration figure layer and only can be attached to described insulation base substrate outside by the mode of spraying simultaneously, realize heat preservation plate material and ornamental integrated,
3, select swell soil to be conducive to each component and mix under wet condition, also there is the effect of certain thermal insulation simultaneously;
4, select cement as raw material, have very strong hydration, the short fiber simultaneously adding and wood fibre are conducive to play the effect of support and dry crack preventing in wet condition and dry run;
5, heat-preserving decorating wall of the present invention when mounted, connects by connector between each heat-insulation decorative slab and fixes with construction wall simultaneously, has further strengthened installation strength, has guaranteed the application life of described heat-preserving decorating wall;
6, insulation base substrate internal layer of the present invention is equipped with grid cloth, further strengthen the tensile strength of described heat-insulation decorative slab, and the edge forming of described insulation base substrate is fluted, can use connector to insert in described groove, realize being fixedly connected with between adjacent heat-insulation decorative slab and between heat-insulation decorative slab and skin;
7, insulation base substrate of the present invention does not add blowing agent, therefore without High Temperature Curing, but the aeration step in preparation process also makes the insulation base substrate of gained have the structure of porous, after coordinating with other raw materials with hole-closing structure, lightweight and high-efficiency insulated heat insulation object are realized equally;
8, preparation method of the present invention, after curing molding, in 70-90 ℃ of maintenance, has improved mechanical strength and the toughness of whole sheet material, has strengthened its cracking resistance;
9, preferably the rate of closed hole of closed perlite is more than 97%, and the rate of closed hole of described fly ash float, more than 90%, has further strengthened the heat insulating effect after bonding;
10, whole raw materials of insulation base substrate of the present invention are inorganic raw material, have that nontoxic, insulation, thermal insulation are good, high-low temperature resistant, do not fire and the feature of high-efficiency ageing-resistant, heat-insulation decorative slab of the present invention is when as skin heat-insulation decorative slab, its heat-insulating property can not weaken along with the increase of service time, can reach the effect of the same age with building;
11, when upper heat preservation plate material of the present invention spraying decorative coveringn use for skin decorative cover, not only quality is light, fire prevention, high insulating effect, and uses year in year out the decoration figure layer spraying still to there will not be to come off or fuzzy phenomenon;
12, the coefficient of thermal conductivity of heat-insulation decorative slab of the present invention is 0.05-0.08 W/(m.K), dry density is 230-600Kg/cm
3, water absorption rate is 0.5-7%, meets even higher than national standard.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of heat-insulation decorative slab of the present invention;
Fig. 2 is the structural representation of connector of the present invention;
Fig. 3 is the structural representation of alternative attachment of the present invention.
In figure, Reference numeral is expressed as: 1-is incubated base substrate, 2-decorative coveringn, and 3-grid cloth, 4-groove, 5-fastening end, 6-inserts fin, 7-link.
The specific embodiment
Embodiment 1
As Figure 1-3, insulation and decoration metope described in the present embodiment, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between adjacent described heat-insulation decorative slab, connect by connector, the surrounding side of described insulation base substrate is equipped with groove 4, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove 4.
Described connector comprises the insertion fin 6 in fastening end 5, the symmetrical described groove of insertion that is arranged at 5 both sides, described fastening end being connected with construction wall surface and connects the link 7 of described fastening end 5 and described insertion fin 6, and described fastening end 5 parallels with described insertion fin 6 and be all perpendicular with described link 7; Described insertion fin 6 inserts described groove 4 and bonds fastening by cementing agent; Described fastening end 5 is provided with screw hole, by screw and expansion bolt, described connector and construction wall surface is connected to a fixed.
The distance that described insertion fin 6 departs from described fastening end 5 equals the described groove 4 of described insulation base substrate 1 apart from the distance on construction wall surface, guarantees that described heat-insulation decorative slab is closely adjacent to and construction wall surface.Now the spacing between described heat-insulation decorative slab equals the width of fastening end described in described connector.
Heat-insulation decorative slab comprises insulation base substrate 1 and be sprayed at the outer field decorative coveringn 2 of described insulation base substrate, and described insulation base substrate 1 internal layer is equipped with grid cloth 3.
Insulation base substrate described in the present embodiment is to be prepared from by the component of following weight portion: 0.4 part of 8.5 parts of fly ash floats, 38 parts of closed perlite, 43 parts of sulphate aluminium cements, 8.5 parts of swell soils, 0.04 part of cellulose ether, 0.09 part, short fiber, 0.04 part of wood fibre and rubber powder.
The rate of closed hole of described closed perlite is more than 97%, and the rate of closed hole of described fly ash float is more than 90%.
The viscosity of described cellulose ether is 80000cps.
Decorative coveringn 2 described in the present embodiment is to be obtained according to default pattern and color preparation by pigment and resin.
Heat-insulation decorative slab of the present invention prepares as follows:
(1) choosing closed perlite, fly ash float, sulphate aluminium cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1.3:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry part injected to adaptive mould and laid grid cloth, and then injecting all the other slurries, after curing molding, 70-90 ℃ of stream curing, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
The coefficient of thermal conductivity of the described heat-insulation decorative slab that the present embodiment prepares is 0.06-0.07W/(m.K), dry density is 300-400Kg/cm
3, water absorption rate is 1-3%.
Embodiment 2
As Figure 1-3, insulation and decoration metope described in the present embodiment, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between adjacent described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, be connected by connector, the surrounding side of described insulation base substrate is equipped with groove 4, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove 4.
6, the insertion wing in the described groove of insertion that described connector comprises the fastening end 5 that is connected with construction wall surface, be symmetricly set in 5 both sides, described fastening end and connect the link 7 of described fastening end 5 and described insertion fin 6, described fastening end 5 parallels with described insertion fin 6 and is all perpendicular with described link 7; Described insertion fin 6 inserts described groove 4 and bonds fastening by cementing agent; Described fastening end 5 is provided with screw hole, by screw and expansion bolt, described connector and construction wall surface is connected to a fixed.
The distance that described insertion fin 6 departs from described fastening end 5 equals the described groove 4 of described insulation base substrate 1 apart from the distance on construction wall surface, guarantees that described heat-insulation decorative slab is closely adjacent to and construction wall surface.Now the spacing between described heat-insulation decorative slab equals the width of fastening end 5 described in described connector.
Need when fastening, can select and only have a connector that inserts fin 6 and link 7 to be fastenedly connected when being positioned at the heat-insulation decorative slab of end.
Heat-insulation decorative slab comprises insulation base substrate 1 and be sprayed at the outer field decorative coveringn 2 of described insulation base substrate, and described insulation base substrate 1 internal layer is equipped with grid cloth 3.
Insulation base substrate 1 described in the present embodiment is to be prepared from by the component of following weight portion: 0.3 part of 10.5 parts of fly ash floats, 30 parts of closed perlite, 52 parts of ferrous aluminate cements, 7 parts of swell soils, 0.06 part of cellulose ether, 0.07 part, short fiber, 0.06 part of wood fibre and rubber powder.Described insulation base substrate internal layer is equipped with grid cloth.
The rate of closed hole of described closed perlite is more than 97%, and the rate of closed hole of described fly ash float is more than 90%.
The viscosity of described cellulose ether is 90000cps.
Decorative coveringn 2 described in the present embodiment is to be obtained according to default pattern and color preparation by pigment and resin.
Heat-insulation decorative slab of the present invention prepares as follows:
(1) choosing closed perlite, fly ash float, ferrous aluminate cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1.1:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry part injected to adaptive mould and laid grid cloth, and then injecting all the other slurries, after curing molding, 70-90 ℃ of stream curing, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
The coefficient of thermal conductivity of the described heat-insulation decorative slab that the present embodiment prepares is 0.07-0.08W/(m.K), dry density is 500-600Kg/cm
3, water absorption rate is 5-7%.
Embodiment 3
As Figure 1-3, insulation and decoration metope described in the present embodiment, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between adjacent described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, be connected by connector, the surrounding side of described insulation base substrate is equipped with groove 4, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove 4.
Described connector comprises with the surperficial fastening end 5 being connected of construction wall, inserts the insertion fin 6 in described groove 4 and connect the link 7 of described fastening end 5 and described insertion fin 6, and described fastening end 5 parallels with described insertion fin 6 and be all perpendicular with described link 7; Described insertion fin 6 inserts described groove 4 and bonds fastening by cementing agent; Described fastening end 5 is provided with screw hole, by screw and expansion bolt, described connector and construction wall surface is connected to a fixed.
The distance that described insertion fin 6 departs from described fastening end 5 equals the described groove 4 of described insulation base substrate 1 apart from the distance on construction wall surface, guarantees that described heat-insulation decorative slab is closely adjacent to and construction wall surface.Now the spacing between described heat-insulation decorative slab equals the width of fastening end 5 described in described connector.
Heat-insulation decorative slab comprises insulation base substrate 1 and be sprayed at the outer field decorative coveringn 2 of described insulation base substrate, and described insulation base substrate internal layer is equipped with grid cloth 3.
Insulation base substrate 1 described in the present embodiment is to be prepared from by the component of following weight portion: 0.34 part of 9.5 parts of fly ash floats, 34 parts of closed perlite, 48 parts of sulphate aluminium cements, 7.8 parts of swell soils, 0.05 part of cellulose ether, 0.08 part, short fiber, 0.05 part of wood fibre and rubber powder.Described insulation base substrate internal layer is equipped with grid cloth, to strengthen tensile strength.
The rate of closed hole of described closed perlite is more than 97%, and the rate of closed hole of described fly ash float is more than 90%.
The viscosity of described cellulose ether is 100000cps.
Decorative coveringn described in the present embodiment is to be obtained according to default pattern and color preparation by pigment and resin.
Heat-insulation decorative slab of the present invention prepares as follows:
(1) choosing closed perlite, fly ash float, sulphate aluminium cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry part injected to adaptive mould and laid grid cloth, and then injecting all the other slurries, after curing molding, 70-90 ℃ of stream curing, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
The coefficient of thermal conductivity of the described heat-insulation decorative slab that the present embodiment prepares is 0.05-0.06W/(m.K), dry density is 230-350Kg/cm
3, water absorption rate is 0.5-2%.
Embodiment 4
As Figure 1-3, insulation and decoration metope described in the present embodiment, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between adjacent described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, be connected by connector, the surrounding side of described insulation base substrate is equipped with groove 4, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove 4.
Insertion fin 6 in the described groove 4 of insertion that described connector comprises the fastening end 5 that is connected with construction wall surface, be symmetricly set in 5 both sides, described fastening end and connect the link 7 of described fastening end 5 and described insertion fin 6, described fastening end 5 parallels with described insertion fin 6 and is all perpendicular with described link 7; Described insertion fin 6 inserts described groove 4 and bonds fastening by cementing agent; Described fastening end 5 is provided with screw hole, by screw and expansion bolt, described connector and construction wall surface is connected to a fixed.
The distance that described insertion fin 6 departs from described fastening end 5 equals the described groove 4 of described insulation base substrate apart from the distance on construction wall surface, guarantees that described heat-insulation decorative slab is closely adjacent to and construction wall surface.Now the spacing between described heat-insulation decorative slab equals the width of fastening end 5 described in described connector.
Need when fastening, can select and only have a connector that inserts fin 6 and link 7 to be fastenedly connected when being positioned at the heat-insulation decorative slab of end.
Heat-insulation decorative slab comprises insulation base substrate 1 and be sprayed at the outer field decorative coveringn 2 of described insulation base substrate, and described insulation base substrate internal layer is equipped with grid cloth 3.
Insulation base substrate described in the present embodiment is to be prepared from by the component of following weight portion: 0.37 part of 9 parts of fly ash floats, 36 parts of closed perlite, 46 parts of portland cements, 8.2 parts of swell soils, 0.045 part of cellulose ether, 0.085 part, short fiber, 0.045 part of wood fibre and rubber powder.Described insulation base substrate internal layer is equipped with grid cloth.
The rate of closed hole of described closed perlite is more than 97%, and the rate of closed hole of described fly ash float is more than 90%.
The viscosity of described cellulose ether is 80000-100000cps.
Decorative coveringn 2 described in the present embodiment is to be obtained according to default pattern and color preparation by pigment and resin.
Heat-insulation decorative slab of the present invention prepares as follows:
(1) choosing closed perlite, fly ash float, portland cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1.2:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry part injected to adaptive mould and laid grid cloth, and then injecting all the other slurries, after curing molding, 80 ℃ of stream curings, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
The coefficient of thermal conductivity of the described heat-insulation decorative slab that the present embodiment prepares is 0.05-0.07W/(m.K), dry density is 400-550Kg/cm
3, water absorption rate is 2-4%.
As Figure 1-3, insulation and decoration metope described in the present embodiment, comprise some heat-insulation decorative slabs that are bonded in construction wall surface, between adjacent described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, be connected by connector, the surrounding side of described insulation base substrate is equipped with groove 4, and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove 4.
Insertion fin 6 in the described groove of insertion that described connector comprises the fastening end 5 that is connected with construction wall surface, be symmetricly set in both sides, described fastening end and connect the link 7 of described fastening end 5 and described insertion fin 6, described fastening end 5 parallels with described insertion fin 6 and is all perpendicular with described link 7; Described insertion fin 6 inserts described groove 4 and bonds fastening by cementing agent; Described fastening end is provided with screw hole, by screw and expansion bolt, described connector and construction wall surface is connected to a fixed.
The distance that described insertion fin 6 departs from described fastening end 5 equals the described groove 4 of described insulation base substrate 1 apart from the distance on construction wall surface, guarantees that described heat-insulation decorative slab is closely adjacent to and construction wall surface.Now the spacing between described heat-insulation decorative slab equals the width of fastening end 5 described in described connector.
Need when fastening, can select and only have a connector that inserts fin 6 and link 7 to be fastenedly connected when being positioned at the heat-insulation decorative slab of end.
Heat-insulation decorative slab comprises insulation base substrate 1 and be sprayed at the outer field decorative coveringn 2 of described insulation base substrate, and described insulation base substrate internal layer is equipped with grid cloth 3.
Insulation base substrate described in the present embodiment is to be prepared from by the component of following weight portion: 0.32 part of 10 parts of fly ash floats, 32 parts of closed perlite, 50 parts of sulphate aluminium cements, 7.4 parts of swell soils, 0.055 part of cellulose ether, 0.075 part, short fiber, 0.055 part of wood fibre and rubber powder.Described insulation base substrate internal layer is equipped with grid cloth.
The rate of closed hole of described closed perlite is more than 97%, and the rate of closed hole of described fly ash float is more than 90%.
The viscosity of described cellulose ether is 80000-100000cps.
Decorative coveringn 2 described in the present embodiment is to be obtained according to default pattern and color preparation by pigment and resin.
Heat-insulation decorative slab of the present invention prepares as follows:
(1) choosing closed perlite, fly ash float, sulphate aluminium cement, swell soil, cellulose ether, short fiber, wood fibre and rubber powder according to selected parts by weight mixes;
(2) in the mixed material of step (1) gained, add water according to the ratio of water/binder ratio 1:1, and it is even in stirring, to pass into a small amount of air stirring, makes slurry;
(3) slurry part injected to adaptive mould and laid grid cloth, and then injecting all the other slurries, after curing molding, 85 ℃ of stream curings, the demoulding obtains the reeded described insulation base substrate of edge forming;
(4) prepare required decorative coveringn according to default pattern and color, and be sprayed at described insulation base substrate skin, obtain described heat-insulation decorative slab.
The coefficient of thermal conductivity of the described heat-insulation decorative slab that the present embodiment prepares is 0.06-0.07W/(m.K), dry density is 400-600Kg/cm
3, water absorption rate is 3-5%.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.
Claims (10)
1. an insulation and decoration metope, comprises some heat-insulation decorative slabs that are bonded in construction wall surface, between described heat-insulation decorative slab and between described heat-insulation decorative slab and construction wall surface, is connected by connector; It is characterized in that:
Described heat-insulation decorative slab comprises insulation base substrate (1) and is sprayed at the outer field decorative coveringn of described insulation base substrate (2);
The side of described insulation base substrate (1) is provided with groove (4), and described connector is connected to a fixed described heat-insulation decorative slab and construction wall surface by inserting described groove (4);
Described insulation base substrate (1) is to be prepared from by the component of following weight portion:
Fly ash float 8.5-10.5 part;
Closed perlite 30-38 part;
Cement 43-52 part;
Swell soil 7-8.5 part;
Cellulose ether 0.04-0.06 part;
Short fiber 0.07-0.09 part;
Wood fibre 0.04-0.06 part;
Rubber powder 0.3-0.4 part.
2. insulation and decoration metope according to claim 1, is characterized in that, described insulation base substrate (1) is to be prepared from by the component of following weight portion:
9.5 parts of fly ash floats;
34 parts of closed perlite;
48 parts of cement;
7.88 parts of swell soils;
0.05 part of cellulose ether;
0.08 part, short fiber;
0.05 part of wood fibre;
0.34 part of rubber powder.
3. insulation and decoration metope according to claim 1 and 2, is characterized in that:
Described insulation base substrate (1) internal layer is equipped with grid cloth (3).
4. insulation and decoration metope according to claim 3, is characterized in that:
Described connector comprises the fastening end (5) that is connected with construction wall surface, at least one inserts the insertion fin (6) in described groove and connect described fastening end and the link of described insertion fin (7).
5. insulation and decoration metope according to claim 4, is characterized in that:
Described fastening end (5) parallels with described insertion fin (6) and is all perpendicular with described link (7).
6. insulation and decoration metope according to claim 5, is characterized in that:
Described insertion fin (6) is two that are oppositely arranged.
7. insulation and decoration metope according to claim 6, is characterized in that:
The distance that described insertion fin (6) departs from described fastening end (5) equals the described groove (4) of described insulation base substrate (1) apart from the distance on construction wall surface.
8. insulation and decoration metope according to claim 1 and 2, is characterized in that:
The rate of closed hole of described closed perlite is more than 97%.
9. insulation and decoration metope according to claim 1 and 2, is characterized in that:
The rate of closed hole of described fly ash float is more than 90%.
10. insulation and decoration metope according to claim 1 and 2, is characterized in that:
Described decorative coveringn (2) is formulated by resin and pigment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110246156.4A CN102418406B (en) | 2011-08-25 | 2011-08-25 | Heat preservation decorative wall facing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246156.4A CN102418406B (en) | 2011-08-25 | 2011-08-25 | Heat preservation decorative wall facing |
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| CN102418406A CN102418406A (en) | 2012-04-18 |
| CN102418406B true CN102418406B (en) | 2014-05-14 |
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Families Citing this family (2)
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| CN104929335A (en) * | 2015-06-18 | 2015-09-23 | 重庆固安捷防腐保温工程有限公司 | Decoration composite plate of foamed heat preservation structure and manufacturing method of decoration composite plate |
| CN106988501A (en) * | 2017-04-06 | 2017-07-28 | 刘宝民 | A kind of furring tile |
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| CN102418406A (en) | 2012-04-18 |
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Denomination of invention: Heat preservation decorative wall facing Effective date of registration: 20190613 Granted publication date: 20140514 Pledgee: Bank of China Limited by Share Ltd. Xinyang Pingqiao branch Pledgor: XINYANG KEMEI NEW MATERIALS Co.,Ltd. Registration number: 2019990000562 |
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