CN100582408C - Flame-proof damp-proof heat insulation film - Google Patents
Flame-proof damp-proof heat insulation film Download PDFInfo
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- CN100582408C CN100582408C CN200710038829A CN200710038829A CN100582408C CN 100582408 C CN100582408 C CN 100582408C CN 200710038829 A CN200710038829 A CN 200710038829A CN 200710038829 A CN200710038829 A CN 200710038829A CN 100582408 C CN100582408 C CN 100582408C
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Abstract
The invention discloses a new style composite material film which is fire-retarded, thermal insulating and heat insulating. It contains high molecular backing layer, bond, aluminized carrier layer, high-vacuum copper-doped obstructing aluminized layer and organic silicon protective layer with obstruction of oxygen. It is characterized in that: locate high molecular sheet in the middle and set bond, aluminized carrier layer, high-vacuum copper-doped obstructing aluminized layer and organic silicon protective layer above it in turn. On the other side, set these layers downward in turn. Integrate all these functional layers and the high molecular sheet compactly to realize functions of waterproof, damp-proof, anti-mildew, thermal insulation and heat insulation. As building materials, it can be extensively used in exterior-protected construction of civil and industrial architecture for energy saving, which can reduce the construction cost and be as thermal insulating and heat insulating materials for car and ship.
Description
Technical field
The present invention relates to a kind of composite architectural materials, particularly a kind of MULTILAYER COMPOSITE multi-use architecture energy-saving material is specially a kind of flame-proof damp-proof heat insulation film.
Background technology
In present building trade, used energy-saving building materials is function singleness often, is elaborated in conjunction with its function with following several common used materials:
1, PVC waterproof coiled strip: have only water-proof function, and fail to intercept the solar radiation heat, make the building roofing solar irradiation after temperature sharply rise, material aging quickens, and the forfeiture water-proof function;
2, heat reflection film or metallized film: aluminium lamination is exposed to understand in the air and makes moist oxidation very soon and lose the heat reflection function, often have only the base material of metallized film is exposed to the outside, play the reflected radiation heat, yet because base material has very big absorption to low-temperature heat source (as be subjected to behind the solar irradiation tile and concrete roof) radiations heat energy, therefore the emittance of aluminium coated in only can the reflected sunlight spectral limit, and fail to reflect the radiation that tile and concrete roof produced that is subjected to behind the solar irradiation, and as the thermal isolation film that is used under the tile, radiant heat transfer obstruct because of unresolved low-temperature heat source greatly descends the heat-proof quality of common thermal isolation film;
3, pore class roofing heat insulating material (as mineral wool board/expanded perlite/polyethylene foamed plate): all be to come the heat transmission of barrier material both sides by the dry air that exists in the material pore, in case these materials make moist and steam is invaded, the barriers function that its heat is transmitted just descends greatly, and these material surfaces still absorb the secondary heat radiation that the tile/concrete roof after the solar radiation produces to the radiations heat energy of the sun very high absorptivity are all arranged, thereby quickened the further transmission of heat, heat insulation effect greatly descends.
4, the sheet material as anti-flaming function all adopts the PVC material, because of containing the chlorine element, can produce a large amount of poisonous hydrogen chloride gas when meeting fire or high temperature, directly endangers indoor occupant life, so can only be used for the outdoor waterproofing materials of doing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multi-use architecture energy-saving material of MULTILAYER COMPOSITE, to overcome the defective of prior art and material, the moistureproof and waterproof that energy-saving building materials is required, environmental requirement, obstruct solar radiation and twice radiations heat energy of tile/concrete roof and the absorption of low surface and high heat insulation effect are integrated in one; Its technical problem to be solved can be implemented by the following technical programs.
A kind of flame-proof damp-proof heat insulation film comprises substrate layer, bond coat, aluminum plating carrier layer, heat insulation Al layer and oxygen barrier function layer, and its main feature is: in the middle of substrate layer is located at, upwards be followed successively by bond coat, aluminum plating carrier layer, heat insulation Al layer, oxygen barrier function layer; Opposite side, substrate layer are followed successively by bond coat, aluminum plating carrier layer, heat insulation Al layer, oxygen barrier function layer downwards, and described each functional layer and substrate layer closely are combined into one.
Further improve as the technical program, the present invention can used substrate layer be that polar macromolecule material is through flame-retardant modified non-chlorine-containing polymer (Ca-AL-Ti-PE/PP or Ca-AL-PE), safety after this material has anti-flammability and meets fire and be subjected to high temperature, promptly material itself can be not combustion-supporting when meeting with burning situation, can not produce pernicious gas yet, have the good ability of putting out certainly, select for use inorganic and organic material to be combined into satisfied fire-retardant material, make fire-retardant composite base material then.
Also as further improving, described heat insulation Al layer is polyester film BOPET or polypropylene film BOPP, mixes the copper aluminum plating process through high vacuum and makes high reflection of radiations heat energy and extremely low absorption mixed the copper aluminium coated.Owing to implemented this technical scheme, make and mix the radiant heat barrier property that copper aluminizes and be improved largely, and reflecting heat is more lasting than common aluminum plating process.
Also as further improving, the protective material of described oxygen barrier function layer is the organosilicon ORC.Because having implemented this technical scheme is effectively protected material surface; solving the aluminium coated oxidation can descend the radiation-inhibiting hot merit along with the oxidation on surface; the organosilicon top layer also has splendid anti-fungi performance, and having stopped has increased application life because of these building materials influence dwelling environment.
Thus, flame-proof damp-proof heat insulation composite material film of the present invention can meet middle substrate layer about the national standard of architectural engineering technology standard by selecting performance for use, makes this substrate layer both can be used as base material, can be used as again waterproof and dampproofly to use with fire proofing; Simultaneously, because compound copper aluminium coated and the carrier thereof mixed on two surfaces of substrate layer, mix the organosilicon plating coating on copper aluminium coated surface and protect aluminum membranous layer effectively not by dioxygen oxidation in the air, two surfaces that solved substrate layer thus mix the copper aluminium lamination with as the heat-reflecting material endurance issues; In addition, because being provided with two-layer vacuum in the flame-proof damp-proof heat insulation film composite material mixes the copper aluminium coated, therefore it can roll into one two functions of waterproof and dampproof and heat-insulation and heat-preservation of strengthening this composite material greatly, thereby can reduce the building costs on building roof effectively, because its moistureproof and waterproof characteristic that has therefore this material can also be as the barrier material of constructure ground or metope or roofing, therefore very practicality.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention being done one describes in detail.
Fig. 1 is the structural representation of flame-proof damp-proof heat insulation composite material film of the present invention.
--bond coat 3,3 '---aluminum plating carrier layer among the figure: 1---substrate layer 2,2 '
4,4 '--heat insulation Al layer 5,5 '---oxygen barrier function layer
The specific embodiment
As shown in Figure 1, a kind of moistureproof heat-insulation composite material film of multifunctional flame-proof that is used for building, it is made up of substrate layer 1, bond coat 2 and 2 ', aluminum plating carrier layer 3 and 3 ', heat insulation Al layer 4 and 4 ', oxygen barrier function layer 5,5 '.This composite material film layer structure is the order arrangement that substrate layer 1, both sides are followed successively by bond coat, aluminum plating carrier layer, heat insulation Al layer and oxygen barrier function layer from inside to outside according to the centre, and various functional layers and substrate layer closely are combined into one.
Described substrate layer is through flame-retardant modified polar macromolecule material, and this polar macromolecule material is through non-chlorine-containing polymers such as flame-retardant modified polyethylene or polypropylene, is doped with compounds such as calcium, aluminium, titanium (such as being Ca-Al-Ti-PE/PP or Ca-Al-PE).Described heat insulation Al layer is polyester film BOPET or polypropylene film BOPP, through high vacuum mix the copper aluminum plating process make to the high reflection of radiations heat energy and extremely low absorb mix the copper aluminium coated, described oxygen barrier function layer is the organic silicon coating protective material.
Flame-proof damp-proof barrier film composite material of the present invention can be laid on this flame-proof damp-proof heat insulation composite material film on the counter batten, under the batten in use.Architectural feature of the present invention makes it to have the double-sided reflecting tile/secondary heat radiation effect that concrete roof produces.During summer, mix copper aluminum membranous layer (heat insulation Al layer) and can reflect more than 90% secondary heat radiation from tile, can intercept radiant heat effectively, and the wall between composite material and the tile (air layer) can intercept effectively also from roofing tile conduction hot surface from the sun; And during winter, mixing copper aluminium lamination (heat insulation Al layer) towards concrete can reflect more than 80% from indoor low temperature heat radiation, has therefore played good insulation effect.
Flame-proof damp-proof heat insulation composite material film of the present invention has multinomial functions such as waterproof, protection against the tide, anti-mildew, heat-insulation and heat-preservation, can be used as the barrier material of constructure ground or metope or roofing, also can be widely used in civilian energy-conservation with the industrial construction enclosed structure as constructional materials, thereby the reduction building costs can be used as car, hull insulation, heat-barrier material again.And have good environmental-protecting performance, have safety preferably behind chance fire and the high temperature, can not produce hazardous substances.
The present invention is by carrying out surface modification and activation to flame-retardant layer, damp-proof course and isolation layer, and making can be compound effectively between these heterofilms, gives full play to the function of each material.By to reasonable combination between sheet material modification and the difference in functionality sheet material, the function of each sheet material is given full play to defective remedied, thereby obtain a kind of novel MULTILAYER COMPOSITE multi-use architecture energy-saving material with fire-retardant, protection against the tide and heat insulating function.
Claims (6)
1, a kind of flame-proof damp-proof heat insulation film, it is characterized in that: this film is made of substrate layer, bond coat, aluminum plating carrier layer, heat insulation Al layer and oxygen barrier function layer, in the middle of described substrate layer is located at, upwards be followed successively by bond coat, aluminum plating carrier layer, heat insulation Al layer, oxygen barrier function layer; The substrate layer opposite side is followed successively by bond coat, aluminum plating carrier layer, heat insulation Al layer, oxygen barrier function layer downwards, and each functional layer and substrate layer closely are combined into one.
2, flame-proof damp-proof heat insulation film according to claim 1 is characterized in that: described substrate layer is through flame-retardant modified polar macromolecule material.
3, flame-proof damp-proof heat insulation film according to claim 2 is characterized in that: described polar macromolecule material is through flame-retardant modified non-chlorine-containing polymer.
4, flame-proof damp-proof heat insulation film according to claim 3 is characterized in that: described non-chlorine-containing polymer is polyethylene or polypropylene.
5, according to claim 3 or 4 described flame-proof damp-proof heat insulation films, it is characterized in that: described polymer is to be doped with calcic, to contain one or more the polymer in aluminium or the titanium-containing compound.
6, flame-proof damp-proof heat insulation film according to claim 1 is characterized in that: described oxygen barrier function layer is the organosilicon ORC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710038829A CN100582408C (en) | 2007-03-30 | 2007-03-30 | Flame-proof damp-proof heat insulation film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710038829A CN100582408C (en) | 2007-03-30 | 2007-03-30 | Flame-proof damp-proof heat insulation film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101033627A CN101033627A (en) | 2007-09-12 |
| CN100582408C true CN100582408C (en) | 2010-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710038829A Expired - Fee Related CN100582408C (en) | 2007-03-30 | 2007-03-30 | Flame-proof damp-proof heat insulation film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100582408C (en) |
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2007
- 2007-03-30 CN CN200710038829A patent/CN100582408C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101033627A (en) | 2007-09-12 |
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Granted publication date: 20100120 Termination date: 20130330 |