Invention content
The main object of the present invention is to propose a kind of radiation refrigeration bituminized shingle, it is intended to make it have waterproof, reflection sunlight, ring
While protecting the features such as unique with color, also has the function of passive type radiation refrigeration.
To achieve the above object, a kind of radiation refrigeration bituminized shingle proposed by the present invention, the radiation refrigeration bituminized shingle are multilayer
Composite construction, which is characterized in that the structure is followed successively by lower modified asphalt layer, tire base, upper modified drip from lower surface to upper surface
Cyan layer, reflecting layer and transparent polymer protective layer;The reflecting layer includes toner and reflective metals, the transparent polymer protection
Layer includes transparent polymer matrix and the radiation refrigeration material being entrained in the transparent polymer matrix, the radiation refrigeration material
Material includes graphene, diatomite, SiS2、SiO2With it is one or more in SiC.
Preferably, the tire base is glass mat or fiberglass reinforcing polyester tire base, thickness 1.0-2.5mm.
Preferably, the transparent polymer matrix is one in PE, PP, PET, PS, PVC, PMMA, PVA, PET or TPX
Kind.
Preferably, the radiation refrigeration material is spherical shape, and grain size is 1-800 μm.
Preferably, the toner is colored mineral pellet, and the reflective metals are granular Ag, Al and Cu.
Preferably, the lower modified asphalt layer is SBS modified pitch, thickness 0.05-1.0mm.
Preferably, the upper modified asphalt layer is SBS modified pitch, thickness 0.05-2.0mm.
Technical solution of the present invention improves sun light reflectivity by the reflective metals in reflecting layer, utilizes toner and reflection gold
Belong to and combining, form it into a kind of unique color, enhancing is beautiful;Transparent polymer matrix, belongs in transparent polymer protective layer
Hydrophobic type substance, enhances waterproof effect;Transparent polymer protective layer has the function of radiation refrigeration, infra-red radiation refrigeration work(simultaneously
Rate reaches 80-110W/m2, the bituminized shingle is with the outside irradiation space energy of 8-13 μm of infrared band, using passive type without any electricity
The form of consumption significantly reduces inner temperature of room, reduces the use of the cooling systems such as room conditioning.
Specific implementation mode
The present invention proposes a kind of radiation refrigeration bituminized shingle.
In embodiments of the present invention, as shown in Figure 1, the radiation refrigeration bituminized shingle is multi-layer compound structure, the structure is under
Surface to upper surface is followed successively by lower modified asphalt layer 1a, tire base 2, upper modified asphalt layer 1b, reflecting layer 3 and transparent polymer and protects
Sheath 4;Reflecting layer 3 includes toner 6 and reflective metals 7, and transparent polymer protective layer 4 includes transparent polymer matrix and is entrained in
Radiation refrigeration material 5 in transparent polymer matrix, radiation refrigeration material 5 include graphene, diatomite, SiS2、SiO2And SiC
In it is one or more.
Technical solution of the present invention improves sun light reflectivity by the reflective metals 7 in reflecting layer 3, using toner 6 and instead
Radioglold belongs to 7 combinations, forms it into a kind of unique color, and enhancing is beautiful;Transparent polymer base in transparent polymer protective layer 4
Body belongs to hydrophobic type substance, enhances waterproof effect;Transparent polymer protective layer has the function of radiation refrigeration, infrared spoke simultaneously
It penetrates refrigeration work consumption and reaches 80-110W/m2, the bituminized shingle is with the outside irradiation space energy of 8-13 μm of infrared band, using passive type
Form without any power consumption significantly reduces inner temperature of room, reduces the use of the cooling systems such as room conditioning.
In embodiments of the present invention, tire base 2 is glass mat or fiberglass reinforcing polyester tire base, thickness 1.0-
2.5mm。
In embodiments of the present invention, transparent polymer matrix is in PE, PP, PET, PS, PVC, PMMA, PVA, PET or TPX
One kind.
In embodiments of the present invention, radiation refrigeration material 5 is spherical shape, and grain size is 1-800 μm.Or tetrahedroid, it is main
It is that the area of radiation refrigeration can be increased, to improve the efficiency of radiation refrigeration.
In embodiments of the present invention, toner 6 is colored mineral pellet, for example, color nano fluorine-silicon-acrylate;Reflective metals 7 are
The high reflective particles such as granular Ag, Al and Cu.
In embodiments of the present invention, lower modified asphalt layer 1a is SBS modified pitch, thickness 0.05-1.0mm.
In embodiments of the present invention, upper modified asphalt layer 1b is SBS modified pitch, thickness 0.05-2.0mm.
Scheme 1:
The upper modified asphalt layer 1b of the radiation refrigeration bituminized shingle is using SBS modified pitch, thickness 1.0mm, tire base
Layer 2 is using glass mat;Toner 6 is using colored mineral pellet in reflecting layer 3, and reflective metals 7 are using high reflection type
Al particles;Radiation refrigeration material 5 uses SiO2And it is entrained in transparent polymer matrix PE;Wherein SiO2For spheric granules, grain size
It is 100 ± 5 μm;Reflecting layer 3 reaches 90% to the reflectivity of sunlight in the radiation refrigeration bituminized shingle at this time, ir radiant power
Reach 60W/m2;When as house roof, air conditioner refrigerating can be saved, its working time is made to reduce 20%-60% so that is warm within doors
Degree declines 8 DEG C or so.Since the water resistance of the structure is fine, it is possible to reduce the thickness of lower modified asphalt layer 1a, under change
Property bitumen layer 1a use the SBS modified pitch of 0.1mm thickness.
Scheme 2:
The upper modified asphalt layer 1b of the radiation refrigeration bituminized shingle is using SBS modified pitch, thickness 0.5mm, tire base
Layer 2 is using fiberglass reinforcing polyester tire base;Toner 6 uses color nano fluorine-silicon-acrylate in reflecting layer 3, and reflective metals 7 are using high
The Ag particles of reflection-type;Radiation refrigeration material 5 uses SiO2It is tetrahedral structure, particle size with two kinds of material mixing of SiC
At 700 ± 5 μm, and it is entrained in transparent polymer matrix PMMA;At this time in the radiation refrigeration bituminized shingle reflecting layer 3 to sunlight
Reflectivity reach 98%, ir radiant power reaches 100W/m2;When as house roof, air conditioner refrigerating can be saved, makes its work
Make time reduction 30%-80% so that inner temperature of room declines 12 DEG C or so.In order to preferably transmit heat, upper modified asphalt layer
The very thin thickness of 1b, in order to ensure that water resistance is good, the thickness of lower modified asphalt layer 1a is modified drip using the SBS of 1.0mm thickness
It is green.
The bituminized shingle of the present invention can be used for the pitched roof of various building roofs, especially residential houses and villa.To too
Sunlight reflectivity reaches 90-98%, and infra-red radiation refrigeration work consumption is 50-110W/m2.Summer can largely save the electric power such as air-conditioning
Expense (20%-100%), inner temperature of room decline 5-15 DEG C.Enhance the comfort level in house.
The advantage of the invention is that:
(1) sun light reflectivity with superelevation, up to 90-98%;
(2) ir radiant power is 80-110W/m2, inner temperature of room declines 5-15 DEG C, enhances comfort, mitigates city
Tropical island effect;
(3) transparent polymer protective layer 4 has protection and radiation function, and is made of polymer substance, enhances waterproof
Effect;
(4) beautiful, toner 6 is combined with reflective metals 7, and color may make to glitter, and forms a kind of unique color;
(5) waterproof effect is reinforced, and since transparent polymer protective layer 4 is unique polymer substance, belongs to hydrophobicity object
Matter enhances waterproof effect;
(6) simple in structure, easy to use.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.