CN105672056B - Titanium dioxide fiber paper for low-temperature deep thermal insulation and preparation method and application - Google Patents
Titanium dioxide fiber paper for low-temperature deep thermal insulation and preparation method and application Download PDFInfo
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- CN105672056B CN105672056B CN201610046074.8A CN201610046074A CN105672056B CN 105672056 B CN105672056 B CN 105672056B CN 201610046074 A CN201610046074 A CN 201610046074A CN 105672056 B CN105672056 B CN 105672056B
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- titanium dioxide
- dioxide fiber
- fiber paper
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- thermal insulation
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The present invention relates to a kind of for titanium dioxide fiber paper of low-temperature deep thermal insulation and preparation method and application, the TiO of the titanium dioxide fiber paper2Mass content >=90%, 0.3-2.5 μm of titanium dioxide fiber diameter.Preparation process is as follows：(1) titanium dioxide fiber is cut into staple fiber, be scattered in pure water or/and plain boiled water, add in binding agent, be dispersed with stirring uniformly, obtain slurries；(2) online is copied and is taken after slurries are removed the gred, through filter dehydration, squeezing, dry to get.The titanium dioxide fiber paper capability of resistance to radiation of the present invention is strong, can be used in combination that its heat-insulating property is good, and deflation rate is small under vacuum with Zirconium oxide fibre, and property is stablized under the low temperature such as liquid nitrogen and liquefied natural gas.
Description
Technical field
The present invention relates to a kind of titanium dioxide fiber paper, preparation method and it is used as high vacuum Spaced heat insulation composite material
Application, belong to the warehousing and transportation facilities heat-barrier material technical field such as deep cooling container, pipeline.
Background technology
It is all-glass paper and rigid polyurethane foam that ultralow-temperature insulation material is most representative at present.Polyurethane
The shortcomings that foamed plastics is maximum is poor fire, and poor dimensional stability under low temperature is easily deformed cracking, for LNG warehousing and transportation facilities
On application have certain danger.Glass fibre ultralow temperature heat-barrier material needs and quantifies relatively low aluminium foil or nothing when in use
Woven fabric is made the same insulating layer of imaging cotton-wadded quilt, is wrapped on the storage facilities of liquid gas or frozen samples after MULTILAYER COMPOSITE.
CN103836306A provides a kind of glass fibre ultralow temperature heat-barrier material production technology, using glass fibre cotton as original
Material adds in softening intensifier, after process, obtains the novel glass of a kind of quantitative very low, heat preservation and good permeability
Fiber ultralow temperature heat-barrier material.It can be used in the environment of -273~500 DEG C, in particular for liquid nitrogen, the liquid under cryogenic
The storage of the gases such as hydrogen, liquid helium and oil liquefied gas, the heat preservation of transporting equipment；In use, vacuum pumping rate is fast, saves
Working time.The glass fibre ultralow temperature heat-barrier material production technology that CN103836306A is provided is using glass fibre cotton as original
Expect the all-glass paper of production.A kind of superpower vapor-permeable type Cryogenic Thermal Insulating Materials and its system that application number 201310022591.8 refers to
Preparation Method and the all-glass paper prepared including alkali-free glass fibre and water drawn glass fibers, still, glass fibre intolerant to
Severity is shunk during high-temp combustion, bulk thermal conductivity constants are not minimum, and brittle tensile strength reduces under low temperature, in production process
The chemical substance of addition influences whether ventilation rate so as to influence the shortcomings of vacuum degree reduces properties of product.
The shortcomings that ultralow-temperature insulation structure and material presence at present is prominent, which is that radioresistance is poor, causes insulation effect poor, mainly
It is that material reflectivity itself is relatively low, capability of resistance to radiation is poor under high vacuum, influences using effect.
Titanium oxide is a kind of catalysis material, it has two crystal forms of rutile and anatase.The making of titanium dioxide fiber
It has been reported that such as CN101421454A provides the manufacturing method of titania fiber and titania fiber.But titanium oxide is fine
The industrial production of dimension paper has not been reported.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of titanium dioxide fiber paper and preparation method and application.This hair
Bright titanium dioxide fiber paper can be used as ultra-low temperature heat preservation material to be applied to high vacuum multilayer Cryo Heat Insulation spacing structure Material Field.
Term explanation：
Low temperature：Refer to from environment temperature~120K (- 153 DEG C)；Ultralow temperature：Refer to 120K~0K (- 273.15 DEG C), cyrogenic region.
Low temperature, deep cooling thermal insulation material：Refer to have compared with low thermal conductivity, can in the environment of 0 DEG C~-273.15 DEG C it is long-term
The material used.
Plain boiled water：For industry slang, refer to the waste water of papermaking filtering reuse.
Technical scheme is as follows：
A kind of titanium dioxide fiber paper, the TiO of the titanium dioxide fiber paper2Mass content >=90%, titanium dioxide fiber diameter
0.3‐2.5μm。
, according to the invention it is preferred to, the quantification of 10-30g/m of the titanium dioxide fiber paper2, thickness 0.06-
0.1mm。
, according to the invention it is preferred to, the also compound one layer of aluminium foil layer of the titanium dioxide fiber paper；It is further preferred that institute
The thickness for the aluminium foil layer stated is 0.004-0.007mm.Composite sheet is obtained after titanium dioxide fiber paper and aluminium foil are compound, convenient for packet
It wraps up in.
According to the present invention, the preparation method of above-mentioned titanium dioxide fiber paper is as follows including step：
(1) titanium dioxide fiber is cut into staple fiber, be scattered in pure water or/and plain boiled water, added in binding agent, be dispersed with stirring
Uniformly, slurries are obtained；
(2) online is copied and is taken after slurries are removed the gred, through filter dehydration, squeezing, dry to get.
Method produced according to the present invention, it is preferred that the length of step (1) middle short fiber is 1-3mm；The titanium dioxide fiber
A diameter of 0.3-2.5 μm, further preferred 0.3-1 μm；
According to the present invention, the binding agent is low-temperature resistant fiber binding material；Preferably waterglass or alumina silicate etc..
, according to the invention it is preferred to, the mass concentration of the slurries described in step (1) is 0.03-0.1%.
, according to the invention it is preferred to, online, which is copied, in step (2) is taken as：By the slurries pump after slagging-off to head box, and through steady
Stream is evenly dispersed to after entering flow box on polyester forming net, and is forming l Water Paper page on the net.
, according to the invention it is preferred to, the pressure filtered in step (2) is in 0.2-0.5MPa；
Preferably, l Water Paper page humidity≤85% is controlled after squeezing；
Preferably, l Water Paper page is combined on aluminium foil layer after squeezing, it is further preferred that the thickness of aluminium foil layer is 0.004-
0.007mm；
Preferably, the mode of drying is dried for combustion gas drying tunnel or microwave heating drying, further preferred infrared lamp baking are dry；
Drying time is 3-5 minutes.
, according to the invention it is preferred to, application of the above-mentioned titanium dioxide fiber paper in low temperature, deep cooling thermal insulation material；Further
Preferably, the application in 0 DEG C to -153 DEG C or -153 DEG C to -273.15 DEG C of heat-insulating material；It is furthermore preferred that 10‐2
~10‐5The application in adiabatic heat-insulation interval insulant under Pa high vacuum conditions.
, according to the invention it is preferred to, titanium dioxide fiber paper and Zirconium oxide fibre paper are used in combination.
The titanium dioxide fiber paper of the present invention can be used for cryogenic liquid storage or conveying containers, the vacuum of cryogenic liquid delivery pipe
Adiabatic heat-insulation, biological sample low temperature storage-transport vessel, cryogenic vacuum pipeline, cryogenic liquid pump and pump pond, low-temperature superconducting, aviation boat
It Cryo Heat Insulation equipment.
A kind of cryogenic liquid storage or conveying containers, are using above-mentioned titanium dioxide fiber paper as adiabatic heat-insulation composite material.
A kind of cryogenic liquid delivery pipe is using above-mentioned titanium dioxide fiber paper as adiabatic heat-insulation composite material.
The titanium dioxide fiber of the present invention can be obtained by prior art preparation.
It is compound currently as all-glass paper, the aluminium foil of deep cooling container and its high vacuum multiple layer heat insulation material of conveying pipe
Structure, glass fibre are mainly silica, and refractive index is low (1.4 or so), and capability of resistance to radiation is poor, it is contemplated that adiabatic is comprehensive
Conjunction factor is mainly by heat transfer, heat radiation, thermal convection current.And application in high vacuum conditions mainly considers the influence of heat radiation.
Titanium dioxide causes thermal radiation resistance effect better than glass fibre due to its high refractive index high reflectance.
The beneficial effects of the present invention are：
1. Anti-radiation heat insulation performance and heat-insulating property are good.The present invention is using inorganic ultrafine electrospinning titanium dioxide fiber, oxygen
Change that titanium fibrous paper high refractive index, reflectivity are high, heat-insulating property is preferable, can low temperature resistant to -273 DEG C without influencing itself property
Energy.Titanium dioxide fiber paper property under liquid nitrogen and LNG cold is stablized, and can meet liquefied natural gas, liquid hydrogen, liquid oxygen
Etc. the requirement of inflammable, combustion-supporting medium storing and transporting security.
2. deflation rate is small under vacuum.Titanium dioxide fiber used in the present invention does not contain any organic chemical, so as to ensure
Titanium dioxide fiber paper deflation rate very little, and condition of high vacuum degree (10 can be kept under a high vacuum‐5More than Pa) for a long time.
It is 3. widely used.The present invention is removed for cryogenic liquid storage-transport vessel and its vacuum multiplayer insulation with circuits
In, it can specifically apply in such as cryogenic liquid storage tank, cryogenic liquid truck tank, cryogenic liquid pot type container, automobile-used LNG gas
Bottle, welded insulated gas cylinder, fast easily colod-application, biological Dewar is used, mobile Qiao Zhuan gas stations, LNG ship gas tank, cryogenic vacuum pipe
Road, cryogenic liquid pump and pump pond use etc. are outer, it may also be used for the Cryo Heat Insulation in the fields such as low-temperature superconducting, aerospace.
4. it is made under liquid nitrogen with all-glass paper aluminum foil composite of the titanium dioxide fiber paper for the different-diameter preparing
Low-temperature insulation is tested, and above-mentioned material is respectively wound around to the outer wall of the stainless steel cylinder equipped with liquid nitrogen, is measured from stainless steel outer wall not
Temperature at stack pile.Under atmospheric environment or high vacuum environment, experiment confirms that titanium dioxide fiber paper is compared with all-glass paper
All there is apparent thermal radiation resistance effect, often add one layer of 0.1 degree Celsius of its radioresistance temperature of titanium oxide paper raising, low-temperature deep
Thermal insulation has a heat preservation advantage, the radioresistance of titanium dioxide fiber paper and heat-insulated is superior to all-glass paper.
Description of the drawings
Fig. 1 is titanium dioxide fiber paper photo made from the embodiment of the present invention 1.
Specific embodiment
With reference to embodiment and with reference to attached drawing, the invention will be further described, but protection scope of the present invention and unlimited
In this.
Device therefor is this field conventional equipment in embodiment.Water glass of binder is sodium silicate aqueous solution, Qing Daodong
High mountain sodium silicate Co., Ltd is on sale.
The preparation of embodiment 1, titanium dioxide fiber paper
(1) that the rutile type titanium oxide fiber of 0.3-2.0 microns of diameter is chopped into chopped silk by 1mm length is spare；
Chopped silk is put into pure water and plain boiled water, and adds in binding agent (waterglass), and stirs 24 hours and is uniformly dispersed, is obtained
Mass concentration is 0.03% slurries, spare；
(2) slurries prepared are pumped to head box, and polyester forming net is evenly dispersed to after current stabilization enters flow box
On, and l Water Paper page is being formed on the net；
Vacuum filtration case drainage is carried out to l Water Paper page, control filters pressure in 0.2-0.5MPa, and further through pressure roller
Squeezing, control l Water Paper page humidity are not higher than 85%；
L Water Paper page by nylon roller be transferred on clad aluminum foil, aluminum foil thickness is in 0.006mm or so；
Zirconium oxide fibre l Water Paper page on the aluminium foil of transfer is toasted through infrared baking lamp, baking time 3-5 minutes；
Page will be dried and aluminium foil is compound by one fixed width cutting and rewinding.
Titanium dioxide fiber paper is quantified in 12g/m2Left and right, thickness 0.03mm, the TiO of titanium dioxide fiber paper2Mass content
More than 95%.
The preparation of embodiment 2, titanium dioxide fiber paper
(1) that the rutile type titanium oxide fiber of 0.5-2.3 microns of diameter is chopped into chopped silk by 2mm length is spare.
Chopped silk is put into pure water and plain boiled water, and adds in binding agent (waterglass), and stirs 24 hours and is uniformly dispersed, is obtained
Mass concentration is 0.04% slurries, spare；
(2) slurries prepared are pumped to head box, and polyester forming net is evenly dispersed to after current stabilization enters flow box
On, and l Water Paper page is being formed on the net；
Vacuum filtration case drainage is carried out to l Water Paper page, control filters pressure in 0.2-0.5MPa, and further through pressure roller
Squeezing, control l Water Paper page humidity are not higher than 85%；
L Water Paper page by nylon roller be transferred on clad aluminum foil, aluminum foil thickness is in 0.006mm or so；
Zirconium oxide fibre l Water Paper page on the aluminium foil of transfer is toasted through infrared baking lamp, baking time 3-5 minutes；
Page will be dried and aluminium foil is compound by one fixed width cutting and rewinding.
Titanium dioxide fiber paper is quantified in 15g/m2Left and right, thickness 0.06mm, the TiO of titanium dioxide fiber paper2Mass content
More than 95%.
The preparation of embodiment 3, titanium dioxide fiber paper
(1) that the rutile type titanium oxide fiber of 0.8-2.5 microns of diameter is chopped into chopped silk by 3cm length is spare.
Chopped silk is put into pure water and plain boiled water, and adds in binding agent (waterglass), and stirs 24 hours and is uniformly dispersed, is obtained
Mass concentration is 0.05% slurries, spare；
(2) slurries prepared are pumped to head box, and polyester forming net is evenly dispersed to after current stabilization enters flow box
On, and l Water Paper page is being formed on the net；
Vacuum filtration case drainage is carried out to l Water Paper page, control filters pressure in 0.2-0.5MPa, and further through pressure roller
Squeezing, control l Water Paper page humidity are not higher than 85%；
L Water Paper page by nylon roller be transferred on clad aluminum foil, aluminum foil thickness is in 0.006mm or so；
Zirconium oxide fibre l Water Paper page on the aluminium foil of transfer is toasted through infrared baking lamp, baking time 3-5 minutes；
Page will be dried and aluminium foil is compound by one fixed width cutting and rewinding.
Titanium dioxide fiber paper is quantified in 20g/m2Left and right, thickness 0.1mm, the TiO of titanium dioxide fiber paper2Mass content
More than 95%.
The preparation of embodiment 4, titanium dioxide fiber paper
As described in Example 1, unlike：Rutile type titanium oxide fiber is replaced with into Anatase oxygen in step (1)
Change titanium fiber.
Test example 1, vacuum total leak ＆ outgassing rate performance test
By the compound good titanium dioxide fiber paper of embodiment 3 and Zirconium oxide fibre paper again composite winding in liner cylinder appearance,
It is inserted in outer courage through fixation, 10 is evacuated down to after closed‐5Pa, product can permanently effective holding condition of high vacuum degree, Cryo Heat Insulation
Can be good, total leak ＆ outgassing rate is up to 10‐8Pa m3/s。
Test example 2, radiation resistance test
Titanium dioxide fiber paper made from embodiment 3 is subjected to radiation resistance test, step is as follows：
Stainless steel cylinder container is wrapped up in, then the titanium dioxide fiber paper made from embodiment 3 with 13 layers of Zirconium oxide fibre paper bag
Package, then carries out illumination, tests the container inner wall temperature conditions under different titanium dioxide fiber paper bag covering layer numbers, as a result such as table 1
It is shown.
1 primary condition of table：(24.2 DEG C of room temperature, humidity 20%RH)
As seen from Table 1, often increasing by one layer of titanium dioxide fiber paper can make beaker temperature decline 0.5 DEG C, illustrate the present invention's
The radiation resistance of titanium dioxide fiber paper is superior.
Above-described embodiment is not limitation of the present invention, and the present invention is also not limited to above-described embodiment, of the invention real
Variation, remodeling, addition, the replacement made in the range of matter, should also belong to the scope of protection of the present invention.
Claims (9)
1. a kind of titanium dioxide fiber paper for low-temperature deep thermal insulation, which is characterized in that the titanium dioxide fiber paper is by titanium oxide fibre
Peacekeeping binding agent forms, and the binding agent is waterglass or alumina silicate；The TiO of the titanium dioxide fiber paper2Mass content >=
90%, 0.3-2.5 μm of titanium dioxide fiber diameter；
The quantification of 10-30g/m of the titanium dioxide fiber paper2, thickness 0.06-0.1mm；
The also compound one layer of aluminium foil layer of the titanium dioxide fiber paper, the thickness of the aluminium foil layer is 0.004-0.007mm.
2. a kind of preparation method of the titanium dioxide fiber paper described in claim 1 for low-temperature deep thermal insulation, including step such as
Under：
（1）Titanium dioxide fiber is cut into staple fiber, is scattered in pure water or/and plain boiled water, adds in binding agent, is dispersed with stirring
It is even, obtain slurries；
（2）Online is copied and is taken after slurries are removed the gred, through filter dehydration, squeezing, dry to get.
3. the preparation method of the titanium dioxide fiber paper according to claim 2 for low-temperature deep thermal insulation, which is characterized in that
Step（1）The length of middle short fiber is 1-3mm.
4. the preparation method of the titanium dioxide fiber paper according to claim 2 for low-temperature deep thermal insulation, which is characterized in that
Step（1）Described in slurries mass concentration be 0.03-0.1%.
5. the preparation method of the titanium dioxide fiber paper according to claim 2 for low-temperature deep thermal insulation, which is characterized in that
Step（2）Middle online, which is copied, to be taken as：Slurries after slagging-off are pumped to head box, and are evenly dispersed to after current stabilization enters flow box
On polyester forming net, and l Water Paper page is being formed on the net；
L Water Paper page humidity≤85% is controlled after squeezing；
The mode of drying is dried for infrared lamp or combustion gas drying tunnel is dried or microwave heating drying.
6. the titanium dioxide fiber paper described in claim 1 for low-temperature deep thermal insulation answering in low temperature, deep cooling thermal insulation material
With.
7. the titanium dioxide fiber paper described in claim 1 for low-temperature deep thermal insulation 0 DEG C to -153 DEG C or -153 DEG C to -
Application in 273.15 DEG C of heat-insulating material.
8. the titanium dioxide fiber paper described in claim 1 for low-temperature deep thermal insulation is 10-2~10-5Under Pa high vacuum conditions
Application in adiabatic heat-insulation interval insulant.
9. the application of the titanium dioxide fiber paper according to claim 6 for low-temperature deep thermal insulation, which is characterized in that by oxygen
Change titanium fibrous paper to be used in combination with Zirconium oxide fibre paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046074.8A CN105672056B (en) | 2016-01-22 | 2016-01-22 | Titanium dioxide fiber paper for low-temperature deep thermal insulation and preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610046074.8A CN105672056B (en) | 2016-01-22 | 2016-01-22 | Titanium dioxide fiber paper for low-temperature deep thermal insulation and preparation method and application |
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| CN105672056A CN105672056A (en) | 2016-06-15 |
| CN105672056B true CN105672056B (en) | 2018-06-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997032118A1 (en) * | 1996-02-27 | 1997-09-04 | Imperial Chemical Industries Plc | Composite fibre products and processes for their production |
| JP2003055888A (en) * | 2001-08-10 | 2003-02-26 | Tokiwa Electric Co Ltd | Inorganic sheet material, inorganic composite material, and inorganic structural material |
| CN101058209A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low temperature thermal insulation paper, preparation method and its application |
| JP4659762B2 (en) * | 2004-11-24 | 2011-03-30 | 日本板硝子株式会社 | Inorganic fiber paper |
| CN103043996A (en) * | 2011-10-11 | 2013-04-17 | 旭化成化学株式会社 | Insulation material and manufacturing method thereof |
| CN103693938A (en) * | 2013-12-23 | 2014-04-02 | 中国建筑材料科学研究总院 | Nano silicon oxide heat-insulating material with radiation shield layer and preparation method thereof |
-
2016
- 2016-01-22 CN CN201610046074.8A patent/CN105672056B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997032118A1 (en) * | 1996-02-27 | 1997-09-04 | Imperial Chemical Industries Plc | Composite fibre products and processes for their production |
| JP2003055888A (en) * | 2001-08-10 | 2003-02-26 | Tokiwa Electric Co Ltd | Inorganic sheet material, inorganic composite material, and inorganic structural material |
| JP4659762B2 (en) * | 2004-11-24 | 2011-03-30 | 日本板硝子株式会社 | Inorganic fiber paper |
| CN101058209A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low temperature thermal insulation paper, preparation method and its application |
| CN103043996A (en) * | 2011-10-11 | 2013-04-17 | 旭化成化学株式会社 | Insulation material and manufacturing method thereof |
| CN103693938A (en) * | 2013-12-23 | 2014-04-02 | 中国建筑材料科学研究总院 | Nano silicon oxide heat-insulating material with radiation shield layer and preparation method thereof |
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| CN105672056A (en) | 2016-06-15 |
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Effective date of registration: 20180709 Address after: 250101 1-601A R & D center, 2350 development road, hi tech Zone, Ji'nan, Shandong Patentee after: Shandong de app energy saving materials Co., Ltd. Address before: No. 27, mountain Dana Road, Ji'nan City, Shandong, Shandong Patentee before: Shandong University |