CN102785425B - Enhanced heat-insulation composite film spaced by metal wire grating and application thereof - Google Patents
Enhanced heat-insulation composite film spaced by metal wire grating and application thereof Download PDFInfo
- Publication number
- CN102785425B CN102785425B CN201210293427.6A CN201210293427A CN102785425B CN 102785425 B CN102785425 B CN 102785425B CN 201210293427 A CN201210293427 A CN 201210293427A CN 102785425 B CN102785425 B CN 102785425B
- Authority
- CN
- China
- Prior art keywords
- wire grid
- heat insulating
- high polymer
- heat
- composite film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention relates to an enhanced heat-insulation composite film spaced by a metal wire grating and application thereof. The enhanced heat-insulation composite film consists of 3-20 layers of sandwich metal-plated high-polymer composite films which are spaced by parallel or orthorhombic metal wire gratings on fiber meshes. The enhanced heat-insulation composite film is characterized in that one side of the enhanced heat-insulation composite film can bear the effect of high temperature and low temperature within negative 250DEG C to 250DEG C, the other side of the enhanced heat-insulation composite film is kept to be at 5-40DEG C normal temperature, the enhanced heat-insulation composite film is a multilayer composite material which can realize rapid and even heat distribution, heat insulation and warmth keeping, the natural thickness is 4-20mm, the actual compact thickness is 1-8mm, the weight per square meter is 40-800g/m<2>, and the enhanced heat-insulation composite film is a fully-closed bonded or sewn heat-insulation, warmth-keeping soft enhanced heat-insulation composite film. The enhanced heat-insulation composite film can be solely used or can be combined with other materials and be used for human body protection and environmental heat insulation of high-temperature and low-temperature occasions such as firefighting, military, exploration and industry.
Description
Technical field
The present invention relates to human body or the heat insulation frivolous flexible compound membrane material technology with protecting of environment temperature, particularly relate to a kind of enhancing heat insulating compound film of wire grid interval, this enhancing heat insulating compound film be applicable to the physical protection of the special occasions such as fire-fighting, military affairs, exploration, industry and environment heat insulation.
Background technology
Physical protection under temperature field condition is content the most basic in protective materials research, the research of most high-performance flexible protective materials and patent also originate in general high or low temperature environment, and (temperature is at-250 DEG C ~ 250 DEG C, as the cold and radiant heat environment in space, cold or thermal environment in the activities such as polar region or volcano exploration, the high or low temperature environment in industrial processes workshop) special occasions.
Because the pliability of membrane structure material is good, lightweight, can plyability strong, rigidity can be become flexible feature, can efficiently and utilize material targetedly, therefore in the last few years, new material in this area, new technology, new technology constantly occur, relevant basic and application foundation Journal of Sex Research also have carries out, this has greatly expanded the applicability of membrane material under the harsh conditions such as high and low temperature and use.
The single-layer polymer film tube that performance was single with low in the past is more substituted by multilayer or multilayer complex films.Multilayer complex films can make full use of the feature of its each layer, the action and function between key-course, makes up respective shortcoming, thus is designed or apply required function and structure.
First the flexible material used under high and low temperature environment will solve the ability to bear to high and low temperature (-250 DEG C ~ 250 DEG C) condition; But under these harsh conditions, very easily there is fatigue and destruction in high polymer flexible material.When high temperature, material is understood thermal degradation, disordering and is softened, and makes material structure change thus, produces tired; When low temperature, material becomes fragile, fracture.Therefore in the present context high requirement is proposed to protective materials.The necessary high temperature resistant and low temperature of one protective materials; It two will have well reflection and isolated thermal radiation function; It three keeps original proterties in high and low temperature environment.
To the flexible thermal isolation film material applied under high and low temperature condition, there are more patent and research in recent years.Chinese Academy of Space Technology Jiang Jingshan researcher is in aerospace material technique (2000,30 (4)) in the paper delivered " multilayer insulation material and in spaceborne application ", interval loose fiber goods (as fibrous paper, fibrofelt, fiber cloth etc.) and terylene net compound obtain multilayer insulation material respectively to adopt the two-sided aluminized mylar of multilayer, as the multilayer insulation material on spacecraft surface, to tackle spacecraft surface just to the high temperature of more than+200 DEG C of sunshine be low to moderate the low temperature of less than-200 DEG C back to sunshine.Gained multilayer insulation material generally can the temperature difference realized from 23 DEG C to-196 DEG C fall, though have good heat-proof quality, serviceability temperature scope is also comparatively limited.Heat insulating compound film (number of patent application CN201120138328.1) is bondd by modified poly ethylene or polyester support protective layer, polyurethane first adhesive layer, aluminum membranous layer, polyurethane second adhesive layer and back-protective layer and is composited; use as heat-barrier material for building; but serviceability temperature is only limitted to about 50 DEG C, be not suitable for using under low temperature or higher temperature.Environment protection type heat insulating composite membrane (number of patent application CN200420021118.4) is stacked successively from top to bottom by layers of kraft paper, compound bubble layer, reflector layer and is composited; Brown paper rough surface, is easy to and the surface adhesive such as building; Air in compound bubble layer bubble can not form convection current with ambient atmos, and sunshine can reflect back by reflector layer, and thus composite membrane has effective radiation proof, heat-blocking action.This patent is also use as heat-barrier material for building, is not suitable for using under low temperature or higher temperature.Heat-insulating composite film (number of patent application CN200920027882.5) is formed through bonding or stitched composite by upper and lower two layers of surface film and middle heat insulation filling film, wherein skin covering of the surface can be plastic foil, nylon membrane, rubber membrane or fibre etc., and heat insulation filling film is latticed film, spongy film or cotton-shaped film etc.Though application is comparatively extensive, its heat-proof quality is very limited.
In thermal isolation film and preparation method thereof (number of patent application CN200910164971.9), thermal isolation film is arranged in the same way by multilayer, and the insulating unit be made up of polyimides or carbon-fiber film substrate layer and porous silica aerogel layer bonds through high temperature glue-line and is composited; Gained thermal isolation film can be used for the thermal isolation under the high ambient conditions of more than 300 DEG C.Although thermal isolation film has good resistance to elevated temperatures and effect of heat insulation, film is more thick and heavy, and there is redundancy for the hot conditions of 250 DEG C.
The preparation method (number of patent application CN200810039655.4) of meso-scale flaky vermiculite and heat-resistant polymer heat insulation composite membrane adopts carbon chain lengths to be 12 ~ 36 quaternary ammonium alkyl salt compounds to be less than 10 μm of vermiculites to particle diameter after grinding that to carry out organic expander modified, obtains meso-scale flaky vermiculite with the process of high pressure Microfluidizer; Select heat-resistant polymer material polyether sulphone or inbred group breeding as continuous phase, make inorganic laminar vermiculite crystallite be dispersed in organic high molecular polymer material by methods such as supersonic cell pulverizing, obtain through dry method and water-laid film.Its thermal conductivity factor of products obtained therefrom extremely low (0.038 ~ 0.047W/mK), has good heat-proof quality; Gained composite membrane closely can also be coated on the fabric surface such as PSA fiber, improves its resistance to naked light, thermal isolation performance, particularly thermal isolation performance, can be used for can come in and go out the safely fire-entry suit in the scene of a fire or the cladding material of fighting uniform.This patent meso-scale inorganic high-temperature resistant vermiculite material that adulterates in high-molecular organic material obtains heat-resistant polymer heat insulation composite membrane, though have good thermal isolation performance, its stability at low temperature environment and durability do not have report.
Heat insulating compound film (number of patent application CN200510024710.9) is the patent of invention before applicant, efficient, the lightweight of (-150 ~ 120 DEG C), flexible multi-functional thermal protection under adopting the structure be composited by the outer overlay film of the metal level of the high polymer basement membrane of high-strength low heat conductivity coefficient, high reverse--bias performance, the metal oxide layer of high thermal insulation and the heat bondable high polymer of low heat conductivity to realize high and low temperature environment.Though this patent gained heat insulating compound film has good high and low temperature environment usability, its serviceability temperature scope is comparatively limited.
Heat insulation soft thin composite fabric (number of patent application CN200410066650.2) is also the patent of invention before applicant, one side adopts the high performance coated fabric of high-and low-temperature resistance, another side adopts soft, comfortable, frost prevention, anti-condensation coated fabric, the middle compound fabric adopting the high polymer of multilayer insulation and metal composite film to form, between MULTILAYER COMPOSITE can tape thickness, dimensionally stable lining meshi fabric, realize one side and can bear high temperature, low temperature or high and low temperature compound action, one side keeps 5 ~ 35 DEG C of nearly room temperature states; The natural thickness of the compound fabric of this invention is at 3 ~ 12mm, and square metre quality is at 150 ~ 550g/m
2, the heat insulation and protection under-120 ~ 120 DEG C of conditions can be realized.Though widely applicable, effect of heat insulation is limited.
As can be seen from above patented technology, though existing heat insulating compound film some there is certain effect of heat insulation and high-and low-temperature resistance performance, the ability to bear under the high and low temperature condition of-250 ~ 250 DEG C is limited, very easily occurs tired and destroys.And in practical application, the requirement of lightweight, flexibility and high efficient protected has been proposed to protective materials under high and low temperature environment.
Low-density fibre net uses as interval insulant, can form airtight still air layer, thus realize good effect of heat insulation with the interlayer on two sides; And parallel or orthogonal wire grid is set on fleece can realizes heat rapid diffusion and being distributed in fleece and reduce heat and concentrate or hot-spot.About fleece as the technology of interval insulant and application and the application of wire grid in heat-barrier material there are no relevant report.
Summary of the invention
The object of this invention is to provide the enhancing heat insulating compound film at a kind of high-low temperature resistant, lightweight, soft wire grid interval.Another object of the present invention is to provide a kind of purposes of above-mentioned enhancing heat insulating compound film.
In order to achieve the above object, principle of the present invention is that comprehensive utilization plating high polymer complex film, fleece and multiple layer combination structural design wiry realize thermal isolation under high and low temperature environment and protection.Realize highly reflective with plating high polymer complex film heat insulation and form low thermal contact conductance, composite membrane this as airtight gas impermeable material, realize the thermal isolation effect of individual layer thus; With with wire grid fleece control plating high polymer complex film interlamellar spacing and formed still air layer realize effective air heat completely cut off; On fleece, wire grid that is parallel or orthogonal arrangement can strengthen the rapid diffusion of heat in fleece and uniform, thus reduces heat and concentrate or hot-spot.By multiple-layer laminated construction system, efficient, lightweight, the flexible heat insulating compound film system of the wire grid of parallel on plating high polymer complex film, fleece and fleece or orthogonal arrangement.
A concrete technical scheme of the present invention there is provided a kind of enhancing heat insulating compound film of wire grid interval, it is characterized in that: the plating high polymer complex film comprising 3 ~ 20 layers of sandwich structure, between adjacent two layers plating high polymer complex film, there is fleece, fleece has parallel or orthogonal wire grid.
Preferably, also comprise the conventional fabric for capping be positioned at farthest away from high temperature source or cold temperature source one deck, same between conventional fabric and the plating high polymer complex film adjacent with it have described fleece, and described fleece has described parallel or orthogonal wire grid equally.
Preferably, described conventional fabric is the one in bafta, dacron or polyester-cotton fabric.
Preferably, the thickness of described plating high polymer complex film is 16 ~ 60 μm, comprises the first high polymer basement membrane and the second high polymer basement membrane of commaterial composition, is coated with the coat of metal at the first high polymer basement membrane and the second high polymer basement membrane; First high polymer basement membrane and the second high polymer basement membrane are the high polymer basement membrane be made up of terylene, polyimides or polyamide fibre; The coat of metal is the one in aluminium coat, aluminum alloy coating or gold plate.
Preferably, described wire grid is by the one in stainless steel filament, copper long filament, steel long filament or aluminium alloy long filament, with a determining deviation d through arranged in parallel or orthogonal weave on fleece, formed and realize heat rapid diffusion and be distributed in fleece reducing heat and concentrating or hot-spot play the wall of humidification; The fineness of stainless steel filament, copper long filament, steel long filament or aluminium alloy long filament is 3 ~ 100 μm; Spacing d is 1 ~ 20mm.
Preferably, described fibroreticulate fiber is the one in cotton, hair, terylene, polyamide fibre or aramid fiber short fibre, and its square metre of quality is at 5 ~ 30g/m
2.
Preferably, by laminated or make formation, one side can bear the high or low temperature effect of-250 ~ 250 DEG C, simultaneously maintenance 5 ~ 40 DEG C of normality temperature, completely airtight, heat insulation, warming, soft enhancing heat insulating compound film.
Preferably, the natural thickness of this enhancing heat insulating compound film is 4 ~ 20mm, and actual compression thickness is 1 ~ 8mm, and square metre quality is at 40 ~ 800g/m
2.
Another technical scheme of the present invention there is provided a kind of application of enhancing heat insulating compound film of above-mentioned wire grid interval, it is characterized in that: can separately for or be used for the physical protection of high and low temperature occasion with other materials compound and environment heat insulation.
The present invention is directed to demand and the material characteristics of thermally protective materials under the high and low temperature environmental condition of-250 ~ 250 DEG C, multiple layer combination structural design comprehensive utilization plating high polymer complex film, fleece and metal filament is used to prepare heat insulating function composite membrane, and from the diffusion of material heat reflection and heat insulation, the heat of conduction and mechanical stability that is uniform and film itself, solve the optimum organization of the flexibility of heat insulating compound film material, lightweight and high-and low-temperature resistance function and enhancing heat-proof quality.
Compared with prior art, tool of the present invention has the following advantages: 1, heat insulating compound film is multi-layer compound structure, forms simple; 2, function is reasonable, complete: it is heat insulation that plating high polymer complex film realizes highly reflective, fleece controls plating high polymer complex film interlamellar spacing and forms still air thermal isolation, on fleece, wire grid that is parallel or orthogonal arrangement can realize the rapid diffusion of heat in fleece and uniform, avoids hot-spot to occur; 3, heat insulating compound film heat-proof quality and high-and low-temperature resistance function admirable, and light structure, softness, be easy to carry about with one, accumulating, folding, compacting, be easy to the bending and distortion in using and moving; 4, combination forming is convenient, and only need bond or sew up shaping, suitable application area is wide.
Accompanying drawing explanation
Fig. 1 is the layer structure schematic diagram of the enhancing heat insulating compound film at wire grid interval.
In figure: 1-plating high polymer complex film, towards high temperature or low temperature environment; The wire grid that 2-is parallel or orthogonal; 3-fleece; 4-commonly uses fabric; The number of plies of n-plating high polymer complex film.
Detailed description of the invention
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Layer of structure shown in composition graphs 1 and arrangement, the enhancing heat insulating compound film at wire grid interval provided by the invention is 3 ~ 20 layers, the plating high polymer complex film 1 of sandwich structure, have the enhancing heat insulating compound film of wire grid 2 interval parallel or orthogonal on fleece 3 and laminated formation therebetween, or in the end one deck substitutes plating high polymer complex film 1 capping with conventional fabric 4.Heat insulating compound film is by laminated or make obtained, and its one side can bear the high or low temperature effect of-250 ~ 250 DEG C, and one side keeps the normality temperature of 5 ~ 40 DEG C.
Wherein, conventional fabric 4 is the one in bafta, dacron or polyester-cotton fabric.
The thickness of plating high polymer complex film 1 is 16 ~ 60 μm, comprises the first high polymer basement membrane and the second high polymer basement membrane of commaterial composition, is coated with the coat of metal at the first high polymer basement membrane and the second high polymer basement membrane; First high polymer basement membrane and the second high polymer basement membrane are the high polymer basement membrane be made up of terylene, polyimides or polyamide fibre; The coat of metal is the one in aluminium coat, aluminum alloy coating or gold plate.
Wire grid 2 is by the one in stainless steel filament, copper long filament, steel long filament or aluminium alloy long filament, with a determining deviation d through arranged in parallel or orthogonal weave on fleece 3, formed and realize heat rapid diffusion and be distributed in fleece 3 reducing heat and concentrating or hot-spot play the wall of humidification; The fineness of stainless steel filament, copper long filament, steel long filament or aluminium alloy long filament is 3 ~ 100 μm; Spacing d is 1 ~ 20mm.
The fiber of fleece 3 is the one in cotton, hair, terylene, polyamide fibre or aramid fiber short fibre, and its square metre of quality is at 5 ~ 30g/m
2.
Following specific embodiment 1 ~ 4 selects different plating high polymer complex film material, fleece, metal filament and capping fabric, the different numbers of plies, natural thickness, compression thickness and square metre quality, and different shape technique, the enhancing heat insulating compound film at actual preparation wire grid interval of the present invention, and the composite membrane inner surface steady temperature of gained heat insulating compound film under high and low temperature condition is surveyed and ocular estimate, the results detailed in following table and following statement.
Embodiment 1
Adopt the enhancing heat insulating compound film at wire grid interval of the present invention hierarchical structure and as the material of following table and processing technology, and adopt the heat insulating compound film obtained by the present invention, under being placed on 200 DEG C of hot conditions, the composite membrane inner surface steady temperature of actual measurement is as shown in following table embodiment 1 hurdle.Actual visual observations, surface is excellent.Prove that this composite membrane resistance to elevated temperatures is excellent thus.
Embodiment 2
Adopt the enhancing heat insulating compound film at wire grid interval of the present invention hierarchical structure and as the material of following table and processing technology, and adopt the heat insulating compound film obtained by the present invention, under being placed on 240 DEG C of hot conditions, the composite membrane inner surface steady temperature of actual measurement is as shown in following table embodiment 2 hurdle.Actual visual observations, surface is excellent.Prove that this composite membrane resistance to elevated temperatures is excellent thus.
Embodiment 3
Adopt the enhancing heat insulating compound film at wire grid interval of the present invention hierarchical structure and as the material of following table and processing technology, and adopt the heat insulating compound film obtained by the present invention, under being placed on-220 DEG C of cryogenic conditions, the composite membrane inner surface steady temperature of actual measurement is as shown in following table embodiment 3 hurdle.Actual visual observations, surface is excellent.Prove that this composite membrane resistance to low temperature is excellent thus.
Embodiment 4
Adopt the enhancing heat insulating compound film at wire grid interval of the present invention hierarchical structure and as the material of following table and processing technology, and adopt the heat insulating compound film obtained by the present invention, under being placed on-180 DEG C of cryogenic conditions, the composite membrane inner surface steady temperature of actual measurement is as shown in following table embodiment 4 hurdle.Actual visual observations, surface is excellent.Prove that this composite membrane resistance to low temperature is excellent thus.
The formation of the enhancing heat insulating compound film at wire grid interval and measured result
Claims (8)
1. the enhancing heat insulating compound film at a wire grid interval, it is characterized in that: the plating high polymer complex film (1) comprising 3 ~ 20 layers of sandwich structure, between adjacent two layers plating high polymer complex film (1), there is fleece (3), fleece (3) has parallel or orthogonal wire grid (2);
Described wire grid (2) is by the one in copper long filament, steel long filament or aluminium alloy long filament, with a determining deviation d through arranged in parallel or orthogonal weave on fleece (3), formed and realize heat rapid diffusion and be distributed in fleece (3) reducing heat and concentrating or hot-spot play the wall of humidification; The fineness of copper long filament, steel long filament or aluminium alloy long filament is 3 ~ 100 μm; Spacing d is 1 ~ 20mm.
2. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 1, it is characterized in that: also comprise the conventional fabric (4) for capping be positioned at farthest away from high temperature source or cold temperature source one deck, same between conventional fabric (4) and the plating high polymer complex film (1) adjacent with it have described fleece (3), and described fleece (3) has described parallel or orthogonal wire grid (2) equally.
3. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 2, is characterized in that: described conventional fabric (4) is bafta, one in dacron or polyester-cotton fabric.
4. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 1, it is characterized in that: the thickness of described plating high polymer complex film (1) is 16 ~ 60 μm, comprise the first high polymer basement membrane and the second high polymer basement membrane of commaterial composition, be coated with the coat of metal at the first high polymer basement membrane and the second high polymer basement membrane; First high polymer basement membrane and the second high polymer basement membrane are the high polymer basement membrane be made up of terylene, polyimides or polyamide fibre; The coat of metal is the one in aluminium coat, aluminum alloy coating or gold plate.
5. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 1, is characterized in that: the fiber of described fleece (3) is the one in cotton, hair, terylene, polyamide fibre or aramid fiber short fibre, and its square metre of quality is at 5 ~ 30g/m
2.
6. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 1, it is characterized in that: by laminated or make formation, one side can bear the high or low temperature effect of-250 ~ 250 DEG C, that one side keeps 5 ~ 40 DEG C of normality temperature, completely airtight, heat insulation, warming, soft enhancing heat insulating compound film.
7. the enhancing heat insulating compound film at a kind of wire grid interval as claimed in claim 1, is characterized in that: the natural thickness of this enhancing heat insulating compound film is 4 ~ 20mm, and actual compression thickness is 1 ~ 8mm, and square metre quality is at 40 ~ 800g/m
2.
8. an application for the enhancing heat insulating compound film at wire grid interval as claimed in claim 1, is characterized in that: can separately for or be used for the physical protection of high and low temperature occasion with other materials compound and environment heat insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293427.6A CN102785425B (en) | 2012-08-16 | 2012-08-16 | Enhanced heat-insulation composite film spaced by metal wire grating and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293427.6A CN102785425B (en) | 2012-08-16 | 2012-08-16 | Enhanced heat-insulation composite film spaced by metal wire grating and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785425A CN102785425A (en) | 2012-11-21 |
| CN102785425B true CN102785425B (en) | 2015-02-25 |
Family
ID=47151099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293427.6A Expired - Fee Related CN102785425B (en) | 2012-08-16 | 2012-08-16 | Enhanced heat-insulation composite film spaced by metal wire grating and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785425B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183221A (en) * | 2016-07-11 | 2016-12-07 | 戎艺实业（上海）有限公司 | Metal fabric wall cloth and manufacture method thereof |
| CN108957817A (en) * | 2018-06-11 | 2018-12-07 | 中国电子科技集团公司第五十五研究所 | A kind of ultra-thin reinforcing LCD assembly of low cost and its structure |
| CN110001147B (en) * | 2019-03-21 | 2021-06-01 | 青岛美卡新型材料有限公司 | High-temperature-resistant soft carbon fiber insulation board fiber arrangement weaving process for photovoltaic ingot furnace |
| CN112743932B (en) * | 2021-01-27 | 2022-08-12 | 航天材料及工艺研究所 | Heat-proof integrated material and preparation method thereof |
| CN113619221A (en) * | 2021-08-17 | 2021-11-09 | 三门核电有限公司 | Fireproof blanket for gas cutting operation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107363A (en) * | 1975-01-14 | 1978-08-15 | The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration | Lightweight electrically-powered flexible thermal laminate |
| US4208458A (en) * | 1979-03-05 | 1980-06-17 | Wilson David F Jr | Welding splatter shield |
| DE10253832A1 (en) * | 2002-11-18 | 2004-05-27 | Carcoustics Tech Center Gmbh | Sound absorbing heat shield for motor vehicles to protect chassis from heat, and suppress sound emitted by exhaust silencers is formed entirely of aluminum materials. |
| CN1272167C (en) * | 2004-09-24 | 2006-08-30 | 东华大学 | Heat insulation soft thin composite fabric, preparing method and its use |
-
2012
- 2012-08-16 CN CN201210293427.6A patent/CN102785425B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102785425A (en) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102785425B (en) | Enhanced heat-insulation composite film spaced by metal wire grating and application thereof | |
| US6485805B1 (en) | Multilayer insulation composite | |
| Zhu et al. | Recent advances in textile materials for personal radiative thermal management in indoor and outdoor environments | |
| CN102783741B (en) | Multistage-spreading heat-dissipation fire-proof heat-insulation composite fabric, preparation method and application | |
| CN102785404B (en) | Open fireproof and heat insulation hierarchical compound fabric, preparation process and use | |
| Yang et al. | Superinsulating BNNS/PVA composite aerogels with high solar reflectance for energy-efficient buildings | |
| JP5354266B2 (en) | Thermal insulation sheet | |
| CN102815041B (en) | Quasi monolayer eiderdown mesh spaced thermal insulation composite film and application thereof | |
| Li et al. | All-Ceramic, compressible and scalable nanofibrous aerogels for subambient daytime radiative cooling | |
| CN105150641A (en) | Super-warm clothing material | |
| CN1272167C (en) | Heat insulation soft thin composite fabric, preparing method and its use | |
| CN102785432B (en) | Function-shared three-composite-layer laminated flameproof fabric, preparation technology and application | |
| CN102815047B (en) | Fiber mesh spaced thermal insulation composite film | |
| CN102815046B (en) | The enhancing heat insulating compound film at a kind of mental core-spun yarn grid interval and uses thereof | |
| CN102783740B (en) | Fire-proof insulating composite fabric with multi-layer reflection and phase-change function and application thereof | |
| Feng et al. | Integrated passive cooling fabrics with bioinspired perspiration-wicking for outdoor personal thermal management | |
| TWI220881B (en) | Space web structure and manufacturing method of the same | |
| CN102785424B (en) | Intelligent flameproof fabric capable of realizing step-by-step phase-change heat consumption and metal enhanced heat dissipation and preparation technology | |
| CN103673356A (en) | Insulating layer of insulating tank of solar water heater | |
| KR101376343B1 (en) | Multi-layer texiles coated with aerogel for insulation. | |
| CN210920585U (en) | Air cushion anti-radiation layer capable of insulating heat | |
| CN102785426B (en) | Metal wire grating lined multilayer heat-insulation composite film fabric, preparation method and application | |
| CN102815028B (en) | Fire-proofing and heat-insulating composite fabric with second order phase transition temperature limit, and preparation method and application thereof | |
| CN211031476U (en) | Heat insulation pad | |
| CN2680458Y (en) | Solar heat radiation releasing cloth for heatstroke prevention clothes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20210816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |