Composite self-insulation wall energy-saving system
Technical field
The present invention relates to building material field, particularly relate to composite self-insulation wall energy-saving system.
Background technology
Owing to heat insulating material for external market is more chaotic, product quality is uneven, external wall outer insulation is the most cracking, come off, the common quality defect such as leak;Tradition self-heat-preservation energy-saving system is also because being easily formed heat bridge at beam column position and masonry mortar mortar joint, dew condensation phenomenon may be produced,, light weight, many hollow structure low additionally, due to heat insulation building block intensity, conventional support material property does not matches that therewith, often occur bonding loosely, the quality problems such as hollowing, cracking.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of composite self-insulation wall energy-saving system, it is possible to meet hot-summer and cold-winter area power conservation requirement, it is to avoid external thermal insulation system is cracking, come off, the quality problems such as leak;Solve that heat insulation building block body of wall is easily generated hollowing, cracking, heat bridge position are easily generated the common quality defects such as dew condensation phenomenon.
nullFor solving above-mentioned technical problem,The technical scheme that the present invention uses is: provide a kind of composite self-insulation wall energy-saving system,Including: architectural reflective heat-insulation paint layer、Flexible heat-insulating putty layer、Water-proof leveling processes layer、Self heat insulation wall、Lightweight leveling layer and inner wall finishing layer,The outside of described self heat insulation wall is coated with water-proof leveling successively and processes layer、Flexible heat-insulating putty layer,It is painted with architectural reflective heat-insulation paint layer in described flexible heat-insulating putty layer,The inner side of described self heat insulation wall is coated with lightweight leveling layer and inner wall finishing layer successively,Described flexible heat-insulating putty layer is made up of the raw material of following weight portion: cement 35-50 part,Flyash 0-10 part,Lightweight aggregate 30-45 part,Cellulose ether 0.3-0.5 part,Sierozem power 0-3 part,Starch ether 0-0.2 part,Hydrophober 0.2-0.5 part,Redispersable latex powder 10-15 part.
In a preferred embodiment of the present invention, described self heat insulation wall is the self heat insulating energy saving building block body of wall using light masonry mortar to build by laying bricks or stones.
In a preferred embodiment of the present invention, described light masonry mortar is made up of the raw material of following weight portion: cement 40-50 part, flyash 10-25 part, lightweight aggregate 15-25 part, sand 7-22 part, cellulose ether 0.1-0.3 part, redispersable latex powder 2-4 part.
In a preferred embodiment of the present invention, described lightweight leveling layer is that surface is covered with the gypsum base lightweight leveling mortar of pressure network anti-cracking protective layer or surface is covered with the cement based lightweight leveling mortar of pressure network anti-cracking protective layer.
In a preferred embodiment of the present invention, described gypsum base lightweight leveling mortar is made up of the raw material of following weight portion: Gypsum Fibrosum 50-70 part, stone powder 0-5 part, Calx 0-5 part, lightweight aggregate 3-30 part, cellulose ether 0.1-0.3 part, sand 0-25 part, starch ether 0-0.1 part, adjustable solidification agent 0.1-0.5 part, air entraining agent 0-0.05 part.
In a preferred embodiment of the present invention, described cement based lightweight leveling mortar is made up of the raw material of following weight portion: cement 40-60 part, flyash 5-15 part, lightweight aggregate 20-30 part, cellulose ether 0.3-0.5 part, sierozem power 2-4 part, starch ether 0-0.1 part, fiber 0.2-1 part, redispersable latex powder 3-5 part.
In a preferred embodiment of the present invention, it is waterproof polymer mortar that described water-proof leveling processes layer.
In a preferred embodiment of the present invention, described inner wall finishing layer is architecture indoor putty and coating.
In a preferred embodiment of the present invention, described architectural reflective heat-insulation paint layer thickness 1-7mm, the thickness of flexible heat-insulating putty layer is 5-20mm, and described water-proof leveling processes the thickness of layer and is 15 ~ 25mm, lightweight leveling layer 15 ~ 30mm, the thickness of described inner wall finishing layer is 3 ~ 7mm.
The invention has the beneficial effects as follows:
1, the present invention has taken into account the fire prevention of construction wall energy-saving system, anticracking, waterproof, insulation and the functional requirement such as heat insulation, energy-saving design in construction is based on wall self-insulation, it is auxiliary with architectural reflective heat-insulation paint, heat preservation putty, lightweight leveling mortar, light masonry mortar, meets hot-summer and cold-winter area power conservation requirement.
2, the outside of body of wall of the present invention is provided with flexible heat-insulating putty layer and architectural reflective heat-insulation paint layer, calculate according to standard " architectural reflective heat-insulation paint heat-insulation system application technology code " (DGJ32/TJ165-2014) related request, the position thermal resistance value such as beam column can be more than 0.52, meet hot-summer and cold-winter area power conservation requirement, heat bridge position need not paste heat-preserving material and processes, simultaneously also because eliminating traditional outer wall heat insulating, it is to avoid cracking that external-wall heat-insulation material causes, come off, the quality problems such as leak.
3, inner side of outer wall of the present invention uses lightweight leveling layer to replace coat of plaster in tradition, it is possible to mechanized construction, material and energy-saving building blocks is close, cohesive force is strong, mechanical property is excellent, ungauged regions, solves the common quality defects such as self heat insulation wall hollowing, cracking;If lightweight leveling layer selects gypsum base lightweight leveling mortar, because gypsum plaster is the green material with fire prevention, damping and temperature adjustment function, it is remarkably improved indoor environment comfort level and safety.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of composite self-insulation wall energy-saving system one preferred embodiment of the present invention;
In accompanying drawing, the labelling of each parts is as follows: 1, architectural reflective heat-insulation paint layer, 2, flexible heat-insulating putty layer, 3, water-proof leveling process layer, 4, self heat insulation wall, 5, lightweight leveling layer, 6, inner wall finishing layer.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
Light masonry mortar is made up of the raw material of following weight portion: cement 50 parts, 10 parts of flyash, lightweight aggregate 15 parts, 20.7 parts of sand, cellulose ether 0.3 part, redispersable latex powder 4 parts.
Gypsum base lightweight leveling mortar is made up of the raw material of following weight portion: 50 parts of Gypsum Fibrosum, stone powder 5 parts, Calx 4.4 parts, lightweight aggregate 30 parts, cellulose ether 0.3 part, 10 parts of sand, starch ether 0.1 part, adjustable solidification agent 0.2 part.
Flexible heat-insulating putty layer is made up of the raw material of following weight portion: cement 40 parts, 7.3 parts of flyash, lightweight aggregate 40 parts, cellulose ether 0.3 part, starch ether 0.1 part, hydrophober 0.3 part, redispersable latex powder 12 parts.
Refer to Fig. 1: the light masonry mortar of preparation, gypsum base lightweight leveling mortar and flexible heat-insulating putty are applied in composite self-insulation wall energy-saving system.
nullA kind of composite self-insulation wall energy-saving system,Including: architectural reflective heat-insulation paint layer 1、Flexible heat-insulating putty layer 2、Water-proof leveling processes layer 3、Self heat insulation wall 4、Lightweight leveling layer 5 and inner wall finishing layer 6,The outside of described self heat insulation wall 4 is coated with water-proof leveling successively and processes layer 3、Flexible heat-insulating putty layer 2,It is painted with architectural reflective heat-insulation paint layer 1 in described flexible heat-insulating putty layer 2,The inner side of described self heat insulation wall 4 is coated with lightweight leveling layer 5 and inner wall finishing layer 6 successively,It is waterproof polymer mortar that described water-proof leveling processes layer 3,The self heat insulating energy saving building block body of wall that described self heat insulation wall 4 uses light masonry mortar to build by laying bricks or stones,Described lightweight leveling layer 5 is covered with the gypsum base lightweight leveling mortar of pressure network anti-cracking protective layer for surface,Described inner wall finishing layer 6 is architecture indoor putty and coating.
Described architectural reflective heat-insulation paint layer 1 thickness 3mm, the thickness of flexible heat-insulating putty layer 2 is 10mm, and described water-proof leveling processes the thickness of layer 3 and lightweight leveling layer 5 and is 20mm, and the thickness of described inner wall finishing layer 6 is 7mm.
Embodiment 2
Light masonry mortar is made up of the raw material of following weight portion: cement 40 parts, 16.7 parts of flyash, lightweight aggregate 25 parts, 15 parts of sand, cellulose ether 0.1 part, redispersable latex powder 3 parts.
Gypsum base lightweight leveling mortar is made up of the raw material of following weight portion: 70 parts of Gypsum Fibrosum, stone powder 3 parts, Calx 2 parts, lightweight aggregate 4 parts, cellulose ether 0.2 part, 20.42 parts of sand, starch ether 0.05 part, adjustable solidification agent 0.3 part, air entraining agent 0.03 part.
Flexible heat-insulating putty layer is made up of the raw material of following weight portion: cement 35 parts, 2.9 parts of flyash, lightweight aggregate 45 parts, cellulose ether 0.5 part, sierozem power 1 part, starch ether 0.2 part, hydrophober 0.4 part, redispersable latex powder 15 parts.
Refer to Fig. 1: the light masonry mortar of preparation, gypsum base lightweight leveling mortar and flexible heat-insulating putty are applied in composite self-insulation wall energy-saving system.
nullA kind of composite self-insulation wall energy-saving system,Including: architectural reflective heat-insulation paint layer 1、Flexible heat-insulating putty layer 2、Water-proof leveling processes layer 3、Self heat insulation wall 4、Lightweight leveling layer 5 and inner wall finishing layer 6,The outside of described self heat insulation wall 4 is coated with water-proof leveling successively and processes layer 3、Flexible heat-insulating putty layer 2,It is painted with architectural reflective heat-insulation paint layer 1 in described flexible heat-insulating putty layer 2,The inner side of described self heat insulation wall 4 is coated with lightweight leveling layer 5 and inner wall finishing layer 6 successively,It is waterproof polymer mortar that described water-proof leveling processes layer 3,The self heat insulating energy saving building block body of wall that described self heat insulation wall 4 uses light masonry mortar to build by laying bricks or stones,Described lightweight leveling layer 5 is covered with the gypsum base lightweight leveling mortar of pressure network anti-cracking protective layer for surface,Described inner wall finishing layer 6 is architecture indoor putty and coating.
Described architectural reflective heat-insulation paint layer 1 thickness 4mm, the thickness of flexible heat-insulating putty layer 2 is 15mm, and it is 20mm that described water-proof leveling processes the thickness of layer 3, and the thickness of lightweight leveling layer 5 is 25mm, and the thickness of described inner wall finishing layer 6 is 5mm.
Embodiment 3
Light masonry mortar is made up of the raw material of following weight portion: cement 45 parts, 25 parts of flyash, lightweight aggregate 20 parts, 7.8 parts of sand, cellulose ether 0.2 part, redispersable latex powder 2 parts.
Cement based lightweight leveling mortar is made up of the raw material of following weight portion: cement 55 parts, 14.05 parts of flyash, lightweight aggregate 25 parts, cellulose ether 0.35 part, sierozem power 2 parts, starch ether 0.1 part, fiber 0.5 part, redispersable latex powder 3 parts.
Flexible heat-insulating putty layer is made up of the raw material of following weight portion: cement 50 parts, 6.4 parts of flyash, lightweight aggregate 30 parts, cellulose ether 0.3 part, sierozem power 3 parts, starch ether 0.1 part, hydrophober 0.2 part, redispersable latex powder 10 parts.
Refer to Fig. 1: the light masonry mortar of preparation, cement based lightweight leveling mortar and flexible heat-insulating putty are applied in composite self-insulation wall energy-saving system.
nullA kind of composite self-insulation wall energy-saving system,Including: architectural reflective heat-insulation paint layer 1、Flexible heat-insulating putty layer 2、Water-proof leveling processes layer 3、Self heat insulation wall 4、Lightweight leveling layer 5 and inner wall finishing layer 6,The outside of described self heat insulation wall 4 is coated with water-proof leveling successively and processes layer 3、Flexible heat-insulating putty layer 2,It is painted with architectural reflective heat-insulation paint layer 1 in described flexible heat-insulating putty layer 2,The inner side of described self heat insulation wall 4 is coated with lightweight leveling layer 5 and inner wall finishing layer 6 successively,It is waterproof polymer mortar that described water-proof leveling processes layer 3,Described self heat insulation wall 4 is the self heat insulating energy saving building block body of wall using light masonry mortar to build by laying bricks or stones,Described lightweight leveling layer 5 is covered with the cement based lightweight leveling mortar of pressure network anti-cracking protective layer for surface,Described inner wall finishing layer 6 is architecture indoor putty and coating.
The thickness 3mm of described architectural reflective heat-insulation paint layer 1, the thickness of flexible heat-insulating putty layer 2 is 18mm, and it is 18mm that described water-proof leveling processes the thickness of layer 3, and the thickness of lightweight leveling layer 5 is 20mm, and the thickness of described inner wall finishing layer 6 is 7mm.
The physical property Testing index of the light masonry mortar prepared by embodiment 1-embodiment 3 is as shown in table 1, the physical property Testing index of the gypsum base lightweight leveling mortar prepared by embodiment 1-embodiment 2 is as shown in table 2, the physical property Testing index of the cement based lightweight leveling mortar prepared by embodiment 3 is as shown in table 3, and the physical property Testing index of the flexible heat-insulating putty prepared by embodiment 1-embodiment 3 is as shown in table 4.
Table 1
Project |
Unit |
Performance indications |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Delamination degree |
mm |
≤20 |
2 |
5 |
4 |
Water retention |
% |
≥90 |
96 |
95 |
96 |
Adhesion strength |
MPa |
≥0.2 |
0.38 |
0.3 |
0.33 |
Comprcssive strength |
MPa |
≥5.0 |
6.3 |
5.5 |
5.7 |
Contractility |
(mm/m) |
≤1.1 |
0.6 |
0.5 |
0.6 |
Heat conductivity |
(W/m K) |
≤0.40 |
0.33 |
0.18 |
0.25 |
Table 2
Project |
Unit |
Performance indications |
Embodiment 1 |
Embodiment 2 |
Operable time |
min |
≥60 |
75 |
135 |
Presetting period |
min |
≥75 |
90 |
170 |
Final setting time |
h |
≤8 |
4 |
6.5 |
Dry density |
Kg/m³ |
≤1000 |
580 |
980 |
Water retention |
% |
≥60 |
78 |
80 |
Crack resistance |
—— |
24h flawless |
24h flawless |
24h flawless |
Rupture strength |
MPa |
≥1.0 |
1.3 |
2.1 |
Comprcssive strength |
MPa |
≥2.5 |
2.7 |
5.8 |
Tensile bond strength |
MPa |
≥0.3 |
0.33 |
0.5 |
Heat conductivity |
(W/m K) |
≤0.30 |
0.11 |
0.23 |
Table 3
?
Mesh |
Water retention (%) |
Dry density (Kg/m) |
Adhesion strength (MPa) |
Comprcssive strength (MPa) |
Contractility (mm/m) |
Heat conductivity (W/m K) |
Performance indications |
≥90 |
≤800 |
≥0.2 |
≥2.0 |
≤0.5 |
≤0.30 |
Embodiment 3 |
92 |
750 |
0.25 |
2.2 |
0.3 |
0.22 |
Table 4
Project |
Unit |
Performance indications |
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Condition in container |
_ |
Without caking |
Without caking |
Without caking |
Without caking |
Application property |
_ |
Scratch accessible |
Scratch accessible |
Scratch accessible |
Scratch accessible |
Initial stage is dried cracking resistance (6h) |
_ |
Flawless |
Flawless |
Flawless |
Flawless |
Water absorption |
g/10min |
≤2 |
1 |
1.4 |
0.8 |
Adhesion strength |
MPa |
≥0.1 |
0.13 |
0.11 |
0.16 |
Heat conductivity |
(W/m K) |
≤0.085 |
0.071 |
0.064 |
0.082 |
Pliability |
_ |
It is rolled into Φ 50mm cylindrical shape flawless |
Flawless |
Flawless |
Flawless |
Due to the fact that inner side of outer wall have employed lightweight leveling layer and replaces coat of plaster in tradition, it is possible to mechanized construction, its material and energy-saving building blocks is close, cohesive force is strong, mechanical property is excellent, ungauged regions, can effectively solve the common quality defects such as self heat insulation wall hollowing, cracking;Have employed flexible heat-insulating putty, external wall of building reflective heat-insulation paint outside exterior wall, heat bridge position thermal resistance can be made more than 0.52
m2K/W, heat bridge position need not carry out isothermal holding again, simultaneously also because eliminating traditional outer wall heat insulating, it is to avoid cracking that external-wall heat-insulation material causes, come off, the quality problems such as leak.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.