A kind of heat-barrier material with three layers of aluminium foil layer
Technical field
The utility model relates to a kind of improvement of heat-barrier material, and particularly a kind of have high strength, high effect of heat insulation, a heat-barrier material with three layers of aluminium foil layer of economy and durability.
Background technology
Along with present global warming, in the overall situation of low-carbon economy, country encourages, promotes energy-saving and emission-reduction energetically, and environmental protection, energy saving building are important rings.The heat insulation material of Building class roof, wall that existing market is generally used is for using EPE foam or harmless cloth and the compound heat-barrier material that forms of aluminium film individual layer.It generally has shortcoming: at first, the similar material damping performances such as EPE foam or harmless cloth are poor, and easily oxidation and corrosion, and application life is low, lose gradually waterproof, heat insulation function in general two to three years; Secondly, the hot strength of the similar materials such as EPE foam or harmless cloth and lower to tensile strength in length and breadth, contact with foreign matter or weight under easily break, and relatively poor owing to surface finish, the sunray reflectivity is lower, and is heat insulation, heat-insulating property is relatively relatively poor; Again, the centre of existing heat-barrier material is without the air barrier layer, and interior outside energy forms convection current, conduction easily, and affects heat insulation usefulness.Therefore, develop a kind of have high strength, high effect of heat insulation, the novel heat insulation material of economy and durability is the relevant industries urgent problems.
The utility model content
The utility model purpose is that a kind of have high strength, high effect of heat insulation, the heat-barrier material with three layers of aluminium foil layer of economy and durability are provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of heat-barrier material with three layers of aluminium foil layer comprises the first aluminium foil layer; The downside of described the first aluminium foil layer is bonded with the first bubble layer; The downside of described first bubble layer is bonded with the first base fabric; The downside of described the first base fabric is bonded with the second aluminium foil layer; The upside of described the first aluminium foil layer is bonded with the second bubble layer; The upside of described the second bubble layer is bonded with the second base fabric; The upside of described the second base fabric is bonded with the 3rd aluminium foil layer.
Preferably, the thickness of described first bubble layer, the second bubble layer is identical; Described first bubble layer, the second bubble layer all include air bladder; Described air bladder is made by polyethylene; Be provided with bubble in the described air bladder; The height of described air bladder is the 20-30 millimeter, and bubble diameter is the 3-30 millimeter.
Preferably, the thickness of described the first base fabric, the second base fabric is identical, is the 10-30 micron; The thickness of described the first aluminium foil layer, the second aluminium foil layer, the 3rd aluminium foil layer is identical, is the 35-50 micron.
Preferably, bonding by the polyurethanes coupler between described the first aluminium foil layer, first bubble layer, the first base fabric, the second aluminium foil layer, the second bubble layer, the second base fabric, the 3rd aluminium foil layer, the thickness of described polyurethanes coupler is the 35-60 micron.
Because the utilization of technique scheme, the utility model compared with prior art has following advantages:
The heat-barrier material with three layers of aluminium foil layer of the utility model scheme is provided with first bubble layer, the second bubble layer so that heat-proof quality to be provided; And increased the first base fabric, the second base fabric, also improved intensity when having improved heat-proof quality; Be provided with simultaneously the first aluminium foil layer, the second aluminium foil layer, the 3rd aluminium foil layer, have the characteristics such as high reflection; The utility model scheme has high strength, high effect of heat insulation, economy and durability.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the heat-barrier material with three layers of aluminium foil layer of the present utility model;
Wherein: 1, the first aluminium foil layer; 2, first bubble layer; 3, the first base fabric; 4, the second aluminium foil layer; 5, the second bubble layer; 6, the second base fabric; 7, the 3rd aluminium foil layer.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Accompanying drawing 1 is a kind of heat-barrier material with three layers of aluminium foil layer described in the utility model, comprises the first aluminium foil layer 1; The downside of described the first aluminium foil layer 1 is bonded with first bubble layer 2; The downside of described first bubble layer 2 is bonded with the first base fabric 3; The downside of described the first base fabric 3 is bonded with the second aluminium foil layer 4; The upside of described the first aluminium foil layer 1 is bonded with the second bubble layer 5; The upside of described the second bubble layer 5 is bonded with the second base fabric 6; The upside of described the second base fabric 6 is bonded with the 3rd aluminium foil layer 7; The thickness of described first bubble layer 2, the second bubble layer 5 is identical; Described first bubble layer 2, the second bubble layer 5 all include air bladder; Described air bladder is made by polyethylene; Be provided with bubble in the described air bladder; The height of described air bladder is the 20-30 millimeter, and bubble diameter is the 3-30 millimeter; The thickness of described the first base fabric 3, the second base fabric 6 is identical, is the 10-30 micron; The thickness of described the first aluminium foil layer 1, the second aluminium foil layer 4, the 3rd aluminium foil layer 7 is identical, is the 35-50 micron; Bonding by the polyurethanes coupler between described the first aluminium foil layer 1, first bubble layer 2, the first base fabric 3, the second aluminium foil layer 4, the second bubble layer 5, the second base fabric 6, the 3rd aluminium foil layer 7, the thickness of described polyurethanes coupler is the 35-60 micron.
The heat-barrier material with three layers of aluminium foil layer of the utility model scheme is provided with first bubble layer, the second bubble layer so that heat-proof quality to be provided; And increased the first base fabric, the second base fabric, also improved intensity when having improved heat-proof quality; Be provided with simultaneously the first aluminium foil layer, the second aluminium foil layer, the 3rd aluminium foil layer, have the characteristics such as high reflection; The utility model scheme has high strength, high effect of heat insulation, economy and durability.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.