A kind of exterior wall heat-preserving system
Technical field
The utility model relates to a kind of external wall, is specifically related to a kind of exterior wall heat-preserving system, belongs to heat-preserving wall technical field.
Background technology
Along with people's living standard improves, desired dwelling environment is also constantly improved, and not only requires housing appearance design beautiful, but also requires cool in summer and warm in winter.
But the construction wall of prior art is exposed in air substantially, in the time that outside temperature is high, body of wall is heated, causes interior temperature to rise and extremely hot; In the time that outside temperature is low, body of wall will dispel the heat, and causes interior temperature to reduce and cold.
At present, occurred a kind of polyurethane thermal insulation board on market, it is pasted on exterior wall, so that exterior wall has heat insulation effect; But the structural strength of polyurethane thermal insulation board is low, easily damage, and the bond strength of itself and exterior wall is low, easily causes coming off.
Therefore, for solving the problems of the technologies described above, the necessary one that provides has structure improved exterior wall heat-preserving system, to overcome described defect of the prior art.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide that a kind of structural strength is high, the exterior wall heat-preserving system of difficult drop-off and good water-proof effect.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of exterior wall heat-preserving system, it comprises base course wall, the first waterproof coating, adhesive-layer, EPS warming plate, the second waterproof coating, building nonwoven layer, plastering mortar and decorative layer that from-inner-to-outer sets gradually.
Exterior wall heat-preserving system of the present utility model is further set to: the thickness of described EPS warming plate is 0.5mm.
Exterior wall heat-preserving system of the present utility model is further set to: it comprises some rivets, and described rivet is fixed in base course wall after passing EPS warming plate, the first waterproof coating.
Exterior wall heat-preserving system of the present utility model is also set to: described decorative layer is to adopt waterproof paint to draw the decorative layer forming.
Compared with prior art, the utlity model has following beneficial effect: exterior wall heat-preserving system of the present utility model has that structural strength is high, good heat insulating, difficult drop-off and the plurality of advantages such as waterproof effect is remarkable.
Brief description of the drawings
Fig. 1 is the profile of exterior wall heat-preserving system of the present utility model.
Detailed description of the invention
Refer to shown in Figure of description 1, the utility model is a kind of exterior wall heat-preserving system, and several parts such as base course wall 1, the first waterproof coating 2, adhesive-layer 3, EPS warming plate 4, the second waterproof coating 5, building nonwoven layer 6, plastering mortar 7, decorative layer 8 and some rivets 9 that it is set gradually by from-inner-to-outer form.
Wherein, described the first waterproof coating 2, the second waterproof coating 5 can improve the water resistance of base course wall 1 greatly.
Described adhesive-layer 3 adopts portland cement as adhesive-layer 3, and it is for bonding EPS warming plate 4.
The thickness of described EPS warming plate 4 is 0.5mm, and it can make base course wall 1 have good thermal and insulating performance.
After described rivet 9 passes EPS warming plate 4, the first waterproof coating 2, be fixed in base course wall 1, thereby can fixedly positioning EPS warming plate 4, make its difficult drop-off.
Described building nonwoven layer 6 can effectively increase the firmness of plastering mortar 7.
Described decorative layer 8, for adopting waterproof paint to draw the decorative layer 8 forming, not only makes exterior wall have good outward appearance visual effect, and has certain waterproof effect.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, any amendment of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.