CN102173161B - Industrial heat insulation coil and preparation method thereof - Google Patents
Industrial heat insulation coil and preparation method thereof Download PDFInfo
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- CN102173161B CN102173161B CN 201010605649 CN201010605649A CN102173161B CN 102173161 B CN102173161 B CN 102173161B CN 201010605649 CN201010605649 CN 201010605649 CN 201010605649 A CN201010605649 A CN 201010605649A CN 102173161 B CN102173161 B CN 102173161B
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- coiled material
- thermal insulating
- industrial thermal
- alumina silicate
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- 238000009413 insulation Methods 0.000 title abstract description 10
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 30
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 239000004005 microsphere Substances 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000003085 diluting agent Substances 0.000 claims abstract description 5
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 238000012986 modification Methods 0.000 claims abstract description 4
- 230000004048 modification Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 106
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 27
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- 229910000077 silane Inorganic materials 0.000 claims description 10
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000009955 starching Methods 0.000 claims description 4
- 239000007767 bonding agent Substances 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract 5
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000352 supercritical drying Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011557 critical solution Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Abstract
The invention relates to an industrial heat insulation coil, which is prepared by adhering aluminum silicate paper to an aluminum silicate needled fiber coil layer, wherein the aluminum silicate needled fiber coil layer contains an aqueous inorganic adhesive and nano ceramic hollow microspheres, and is subjected to integral hydrophobic modification by a silane coupling agent. The preparation method for the coil comprises the following steps of: adding the inorganic adhesive, the nano ceramic hollow microspheres, deionized water and a diluent into a dispersion reaction kettle in a weight ratio of (0.8-1.0):(1.8-2.2):(1.4-1.6):(0.3-0.5), and fully dispersing to obtain slurry; immersing an aluminum silicate needled fiber coil in the slurry, and ensuring 4.5 to 5.0kg of slurry is attached to each square meter of coil; drying the coil immersed with the slurry by using drying equipment; performing integral hydrophobic modification on the coil by using the silane coupling agent; and coating the aqueous inorganic adhesive on a single surface by using coating equipment, covering a layer of aluminum silicate paper, and drying.
Description
Technical field
The present invention relates to a kind of insulation material, be specifically related to a kind of nano ceramics thermal insulating coiled material.
Background technology
Existing insulation material mainly contains asbestos, rock wool, mineral wool, calcium silicates, alumina silicate, mineral wool, RPUF, polystyrene foam plastics etc.Except the thermal conductivity factor of RPUF less (0.0275W/mk), the thermal conductivity factor of all the other materials is all more than 0.041W/mk.Their shortcoming is, 1, thermal conductivity factor is bigger, and required insulation layer thickness is big during construction, usually more than 30mm; 2, material is not hydrophobic, causes heat-insulation layer suction back to increase heat conductivility, thereby loses insulation effect; 3, not fire-retardant; 4, the some of them material contains carcinogen.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of thermal conductivity factor is low, thin thickness, quality are light, nontoxic, fire protection flame retarding, hydrophobic, packed and transported convenient, the construction is easy, durable in use, the insulation material that can be widely used in-270 ℃～600 ℃ industrial equipments and heat distribution pipeline.
For achieving the above object, the present invention includes following technical scheme:
A kind of industrial thermal insulating coiled material, it is to be bondd mutually by silicic acid aluminium paper and alumina silicate needling fiber coiled material layer to form; Wherein, described alumina silicate needling fiber coiled material layer contains aqueous inorganic binding agent and nano ceramics hollow microsphere, and has carried out whole hydrophobically modified through silane coupler.
Aforesaid industrial thermal insulating coiled material, wherein, this silicic acid aluminium paper thickness is preferably 0.20～0.25mm.
Aforesaid industrial thermal insulating coiled material, wherein, this alumina silicate needling fiber coiled material layer thickness is preferably 2.5～12.0mm; 2.5～6.0mm more preferably; Most preferably be 2.5～3.0mm.
Aforesaid industrial thermal insulating coiled material, wherein, this nano ceramics hollow microsphere aperture is preferably 50～60nm, and particle diameter is preferably 60～70nm.
Aforesaid industrial thermal insulating coiled material, wherein, this aqueous inorganic binding agent is preferably the silica Ludox, and the weight ratio of aqueous inorganic binding agent and nano ceramics hollow microsphere is preferably 0.8～1.0: 1.8～2.2.
Aforesaid industrial thermal insulating coiled material, wherein, this silane coupler can be selected from trim,ethylchlorosilane and HMDS.
Aforesaid industrial thermal insulating coiled material wherein, can contain nano ceramics hollow microsphere 0.9～1.1kg in every square metre of described alumina silicate needling fiber coiled material layer.
Aforesaid industrial thermal insulating coiled material, wherein, this coiled material also can comprise release liners, this release liners and described alumina silicate needling fiber coiled material layer surface are bonding mutually by anti-700 ℃ of high temperature organic pressure-sensitive gels.
On the other hand, the present invention also comprises the preparation method of industrial thermal insulating coiled material as mentioned above, and this method comprises the steps:
A. be 0.8～1.0: 1.8～2.2 with inorganic adhesive, nano ceramics hollow microsphere, deionized water and diluent according to weight ratio: 1.4～1.6: 0.3～0.5 adding disperses to disperse fully in the reactor, is made into slurry;
E. alumina silicate needling fiber coiled material is fully immersed in the slurry, guarantee that every square metre of coiled material encloses slurry 4.5～5.0kg;
F. the coiled material after using drying equipment to starching carries out drying to be handled;
G. adopt silane coupler to carry out the whole hydrophobically modified of coiled material;
E. the coiled material after the modification is adopted coating apparatus to carry out list surface coating aqueous inorganic bonding agent, and be covered with one deck silicic acid aluminium paper, oven dry subsequently.
Aforesaid method, wherein, this diluent can be acetonitrile or ethanol.
Aforesaid method, wherein, step F is to use the CO 2 supercritical drying equipment to carry out drying and handles.
Aforesaid method, wherein, the operation of the whole hydrophobically modified of coiled material is coiled material to be immersed among the silane coupler subsequent drying among the step G.
On the one hand, the present invention also provides a kind of industrial thermal insulating coiled material again, and it is to use above-mentioned method preparation.
Beneficial effect of the present invention is: this industry thermal insulating coiled material has good thermal insulation, and (25 ℃) thermal conductivity factor only is 0.017w/mk under the normal temperature, and used thickness is 3.0～12mm usually; Can tolerate the highest 600 ℃ long term high temperature, the low temperature scope of application is near absolute zero; This coiled material has hydrophobicity through silane coupler modified processing, can prevent from descending because of the heat-proof quality that the material suction causes; It has good fire resistance and chemical stability, and in light weight, easily bonding, make things convenient for cutting and construction.
Description of drawings
Fig. 1 is industrial thermal insulating coiled material cross section structure schematic diagram of the present invention.
Fig. 2 is industrial thermal insulating coiled material cross section structure enlarged diagram of the present invention.
The specific embodiment
As shown in Figure 1, industrial thermal insulating coiled material of the present invention mainly is made up of silicic acid aluminium paper 1 and alumina silicate needling fiber coiled material layer 2 two parts.To have the fine and close silicic acid aluminium paper of heat-proof quality and quality as skin, can make coiled material have certain mechanical strength, and also moistureproof, corrosion-resistant, fire-resistant.Silicic acid aluminium paper lower adhesive alumina silicate needling fiber coiled material layer.Alumina silicate needling fiber coiled material is by the special two-side needled technological forming of alumina silicate fibre long filament warp, and it has the flatness on interlacing degree, delamination resistance energy, tensile strength and the surface of very high fiber.The present invention can use commercially available alumina silicate needling fiber coiled material or tapetum fibrosum.As shown in Figure 2, the present invention is carrier with alumina silicate needling fiber coiled material 2, and nano ceramics hollow microsphere 5 therein distributes.Studies show that, the mean free path of air molecule is about 70 nanometers after air is heated, if air is enclosed in 70 nanometers with in the interior container, air can't carry out molecular motion, the ability of its conduction heat will be reduced greatly, thereby the thermal conductivity factor that makes material is lower than the coefficient of heat conduction of air, namely can reduce the thickness of heat-barrier material.Consider from thermal-radiating angle, the container of this sealing is done globulate, it is long-pending to obtain more wall surface under equal volume, and these wall surfaces all can be considered reflecting surface and the plane of refraction of radiation, have intercepted radiant heat well.Thus, the hollow microsphere selection aperture that industrial thermal insulating coiled material of the present invention plays heat-blocking action is the nano ceramics tiny balloon of 50-60, and with inorganic binder the nano ceramics tiny balloon is fixed on the alumina silicate needling fiber coiled material.
This alumina silicate needling fiber coiled material layer thickness can be 2.5～12.0mm; Be preferably 2.5～6.0mm; Most preferably be 2.5～3.0mm.Experiment shows during use, and the effect of heat insulation of the slim industrial thermal insulating coiled material of multilayer is better than the individual layer industry thermal insulating coiled material of same thickness
Described inorganic binder can be selected fire-resistant, resistant to elevated temperatures building coating inorganic binder for use, for example the silica Ludox.
For improving the hydrophobicity of coiled material, the alumina silicate needling fiber coiled material that is distributed with the nano ceramics hollow microsphere has been carried out silane coupler modified processing, thereby prevented from descending because of the heat-proof quality that the material suction causes.Its concrete steps are coiled material to be immersed among the silane coupler subsequent drying.
In addition, for making things convenient for adhesion construction, can be coated with high temperature resistant pressure sensitive adhesives 3 on alumina silicate needling fiber coiled material surface, and enclose one deck release liners, make industrial thermal insulating coiled material have tack.
The thickness of the present invention's industry thermal insulating coiled material mainly determines that by alumina silicate needling fiber coiled material layer thickness the fibrous webs layer thickness is preferably 2.5～12.0mm; 2.5～6.0mm more preferably; Most preferably be 2.5～3.0mm.For improving effect of heat insulation, the use but multilayer industry thermal insulating coiled material superposes.Studies show that the effect of heat insulation that the slim industrial thermal insulating coiled material stack of multilayer is used is better than the individual layer industry thermal insulating coiled material of same thickness.
Further describe the present invention below in conjunction with instantiation.
Embodiment 1
(1) making of industrial thermal insulating coiled material, its technological process is as follows:
A. make slurry: at first be that 50-60 nanometer high temperature resistant inorganic pottery hollow microsphere, deionized water and diluent (acetonitrile) are 1: 2: 1.5 according to weight ratio with silica Ludox, aperture: 0.5 adding disperses to disperse fully in the reactor, is made into slurry.
B. coiled material base-material starching: slurry is injected slurry pool, and the alumina silicate needling fiber coiled material base-material that 2.5～3.0mm is thick invade sizing compartment in, utilize membrane pump circulation to suck slurry simultaneously and by nozzle ejection to alumina silicate needling fiber base material, guarantee that every square metre of coiled material encloses slurry 5kg.Alumina silicate needling fiber base material after the starching is cut into 15M length, closely twists on the stainless steel target holder of diameter 50mm.
C. dry: as will to be entangled in coiled material on the target holder and to send into the CO 2 supercritical drying equipment and carry out drying and handle removal moisture and a small amount of solvent.Specific practice is with the outside water-bath adjusting temperature by surrounding of CO 2 supercritical autoclave.In 60min, the CO 2 supercritical autoclave is reduced to 0 ℃ rapidly.After keeping about 20min, the impurity that is adsorbed in the coiled material slurry is purged.Along with the rising of temperature, liquid flux becomes supercriticality, and pressure is 7.3MPa, and temperature is 40 ℃.When temperature surpassed 40 ℃, critical solution was got rid of from the CO 2 supercritical autoclave in 20min.Stop heating then, be cooled to room temperature.Open the CO 2 supercritical autoclave, dried industrial thermal insulating coiled material can take out from the stainless steel target holder.
D. the whole hydrophobic treatment of coiled material: will industrial thermal insulating coiled material immerse and carry out whole hydrophobically modified in the trim,ethylchlorosilane and handle subsequent drying.
E. the single face of industrial thermal insulating coiled material sealing: adopt coating apparatus to carry out list surface coating silica Ludox dried industrial thermal insulating coiled material, and the resistant to elevated temperatures silicic acid aluminium paper that is covered with one deck 0.25 millimeters thick carries out surface sealing, dries 3 minutes 120 ℃ of temperature with continuous drying equipment.
F. the tack of industrial thermal insulating coiled material is handled: will be covered with the anti-700 ℃ of high temperature organic pressure-sensitive gels of another side coating one deck of the industrial thermal insulating coiled material of silicic acid aluminium paper, and enclose one deck release liners, and make industrial thermal insulating coiled material have tack.Dried 3 minutes 120 ℃ of temperature with continuous drying equipment.
G. utilize reel will finish industrial thermal insulating coiled material packing, sealing, the packing of above-mentioned operation.
(2) performance test of industrial thermal insulating coiled material
Adopt the conventionally test method to test the physicochemical property of the industrial thermal insulating coiled material of above-mentioned operation preparation, the result is as follows:
(1) heat-proof quality: (25 ℃) thermal conductivity factor is 0.017w/mk under the normal temperature.
(2) heat resistance: industrial heat insulation coiled strip can tolerate the highest 600 ℃ high temperature and surpass 720 hours, and the low temperature scope of application is near absolute zero.
(3) flame resistant is burnt performance: industrial thermal insulating coiled material can bear the direct calcination of flame more than 2 hours, surpass in the flame of SC service ceiling temperature far away, the industry thermal insulating coiled material trend that heat-proof quality degenerates can occur and with sintering phenomenon, but general fiber-like heat-barrier material fusing perforation or the broken situation of porous mineral plate class heat-barrier material fracture can not occur.
(4) chemical stability: can tolerate the most of acid or alkali environment except hydrofluoric acid, highly basic, not decompose and never degenerate, can tolerate various heat radiation (ultraviolet lights, infrared light, visible light) and electromagnetic radiation, performance is not degenerated, having service life more than 3 years under the conventional environment for use, need not change maintenance.
(5) the whole hydrophobic performance of material: using integral body hydrophobic below 300 ℃.
(6) density: 200kg/m
3-300kg/m
3
(7) mechanical characteristic: stretched mechanical intensity＞0.12Mpa, and have to a certain extent elasticity, this material can be holed, cutting, riveted joint and body is not caused huge damage namely can be processed with paper knife.
Claims (10)
1. an industrial thermal insulating coiled material is characterized in that, it is to be bondd mutually by silicic acid aluminium paper and alumina silicate needling fiber coiled material layer to form; Wherein, described alumina silicate needling fiber coiled material layer contains aqueous inorganic binding agent and nano ceramics hollow microsphere, and has carried out whole hydrophobically modified through silane coupler, and this nano ceramics hollow microsphere aperture is 50～60nm.
2. industrial thermal insulating coiled material according to claim 1 is characterized in that, described silicic acid aluminium paper thickness is 0.20～0.25mm.
3. industrial thermal insulating coiled material according to claim 1 is characterized in that, described alumina silicate needling fiber coiled material layer thickness is 2.5mm～12.0mm.
4. industrial thermal insulating coiled material according to claim 1 is characterized in that, described nano ceramics hollow microsphere particle diameter is 60～70nm.
5. industrial thermal insulating coiled material according to claim 1 is characterized in that, described aqueous inorganic binding agent is the silica Ludox, and the weight ratio of aqueous inorganic binding agent and nano ceramics hollow microsphere is 0.8～1.0:1.8～2.2.
6. industrial thermal insulating coiled material according to claim 1 is characterized in that, described silane coupler is selected from trim,ethylchlorosilane and HMDS.
7. industrial thermal insulating coiled material according to claim 1 is characterized in that, contains nano ceramics hollow microsphere 0.9～1.1kg in every square metre of described alumina silicate needling fiber coiled material layer.
8. industrial thermal insulating coiled material according to claim 1 is characterized in that, described coiled material also comprises release liners, and this release liners and described alumina silicate needling fiber coiled material layer surface are bonding mutually by anti-700 ° of C high temperature organic pressure-sensitive gels.
9. a method for preparing as each described industrial thermal insulating coiled material in the claim 1～8 is characterized in that, this method comprises the steps:
A. be that 0.8～1.0:1.8～2.2:1.4～1.6:0.3～0.5 adding disperses to disperse fully in the reactor with aqueous inorganic bonding agent, nano ceramics hollow microsphere, deionized water and diluent according to weight ratio, be made into slurry;
B. alumina silicate needling fiber coiled material is fully immersed in the slurry, guarantee that every square metre of coiled material encloses slurry 4.5～5.0kg;
C. the coiled material after using drying equipment to starching carries out drying to be handled;
D. adopt silane coupler to carry out the whole hydrophobically modified of coiled material;
E. the coiled material after the modification is adopted coating apparatus to carry out list surface coating aqueous inorganic bonding agent, and be covered with one deck silicic acid aluminium paper, oven dry subsequently.
10. an industrial thermal insulating coiled material is characterized in that, it prepares with the described method of claim 9.
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| CN 201010605649 CN102173161B (en) | 2010-12-15 | 2010-12-15 | Industrial heat insulation coil and preparation method thereof |
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| CN 201010605649 CN102173161B (en) | 2010-12-15 | 2010-12-15 | Industrial heat insulation coil and preparation method thereof |
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| CN102173161B true CN102173161B (en) | 2013-08-14 |
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| CN102719117B (en) * | 2011-12-14 | 2013-12-11 | 内蒙古华生高岭土有限责任公司 | Preparation method of modified aluminum silicate for polyvinyl chloride (PVC) profile |
| CN108439964B (en) * | 2018-02-05 | 2020-12-15 | 响水华夏特材科技发展有限公司 | Nano-pore ceramic heat-insulating coiled material and preparation method thereof |
| CN113172913B (en) * | 2021-04-26 | 2022-12-02 | 理光感热技术（无锡）有限公司 | Preparation method of high-strength hollow reflecting layer |
| CN114350275B (en) * | 2022-01-11 | 2023-10-17 | 江苏贝施特防水科技有限公司 | Super-cohesive SBS elastomer modified asphalt waterproof coiled material and preparation method thereof |
| CN117183539A (en) * | 2023-09-26 | 2023-12-08 | 湖北汇启丰板材有限责任公司 | Novel plate facing processing technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0167254A1 (en) * | 1984-06-06 | 1986-01-08 | Imperial Chemical Industries Plc | Fibrous composite materials and the production and use thereof |
| US6458418B2 (en) * | 1997-02-06 | 2002-10-01 | 3M Innovative Properties Company | Method of making multilayer sheets for firestops or mounting mats |
| CN1861901A (en) * | 2006-06-16 | 2006-11-15 | 中国建筑材料科学研究总院 | High temp. resisting low thermoconducting flexible ceramics fibre composite paper and its making method |
| CN101625065A (en) * | 2009-08-17 | 2010-01-13 | 武汉阜成科技有限公司 | High temperature resistance multilayer heat insulating composite material and manufacturing method thereof |
| CN201599533U (en) * | 2009-06-02 | 2010-10-06 | 成都思摩纳米技术有限公司 | High temperature heat-perseveration thermal-insulation composite material |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0167254A1 (en) * | 1984-06-06 | 1986-01-08 | Imperial Chemical Industries Plc | Fibrous composite materials and the production and use thereof |
| US6458418B2 (en) * | 1997-02-06 | 2002-10-01 | 3M Innovative Properties Company | Method of making multilayer sheets for firestops or mounting mats |
| CN1861901A (en) * | 2006-06-16 | 2006-11-15 | 中国建筑材料科学研究总院 | High temp. resisting low thermoconducting flexible ceramics fibre composite paper and its making method |
| CN201599533U (en) * | 2009-06-02 | 2010-10-06 | 成都思摩纳米技术有限公司 | High temperature heat-perseveration thermal-insulation composite material |
| CN101625065A (en) * | 2009-08-17 | 2010-01-13 | 武汉阜成科技有限公司 | High temperature resistance multilayer heat insulating composite material and manufacturing method thereof |
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| CN102173161A (en) | 2011-09-07 |
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