CN107354818A - A kind of preparation technology of sheathing paper for low-temperature storage tank - Google Patents
A kind of preparation technology of sheathing paper for low-temperature storage tank Download PDFInfo
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- CN107354818A CN107354818A CN201710650111.0A CN201710650111A CN107354818A CN 107354818 A CN107354818 A CN 107354818A CN 201710650111 A CN201710650111 A CN 201710650111A CN 107354818 A CN107354818 A CN 107354818A
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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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- 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
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of preparation technology of the sheathing paper for low-temperature storage tank, the preparation technology comprises the following steps：（1）The preparation of glass fibre：After high-alkali glass ball and e-glass marble are respectively melted, glass fiber is made to less than 1 μm of high alkali glass fibre and alkali-free glass fibre with flame；（2）Fiber is mixed with beating：Alkali-free glass fibre and high alkali glass fibre are carried out into mashing in the aqueous solution added with sulfuric acid to disperse；（3）Shaping dehydration：Mixed slurry is diluted to, is removed the gred, is then carried out wet moulding with paper machine, obtain l Water Paper, suction dehydration；（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.The sheathing paper of the present invention has the advantages that thermal conductivity factor is low, thermal contact resistance is big, uniformity is good, vacuum deflation rate is low, average quality is light, allows operating temperature range is wide, meets naked light will not burn, and is the preferred heat-insulating material of low-temperature storage tank.
Description
Technical field
The present invention relates to sheathing paper technical field, and in particular to a kind of preparation technology of sheathing paper for low-temperature storage tank.
Background technology
With the popularization and application of Cryo Heat Insulation technology, performance to thermally insulated container is it is also proposed that more higher requirements, especially
For the small cryogenic liquid of gasification latent heat, in order to improve the efficiency of storage of cryogenic liquid, reduce as far as possible cryogenic liquid in storage and
Thermal loss in transportation is, it is necessary to improve the heat-proof quality of heat-insulating material.All-glass paper be in Cryo Heat Insulation apply compared with
For extensive heat-insulating material, usually used as the interval insulant in vacuum multi-layer insulation, glass fibre sheathing paper is to multilayer
The effect of heat insulation of heat insulating construction serves vital effect.
Currently used insulation material has polyurethane foam heat insulation material, polyvinyl chloride insulation material and simple glass, guarantor
Warm cotton etc., but the specific surface area of above-mentioned insulation material is smaller, therefore thermal conductivity factor is big, heat insulation effect is limited, it is impossible to as
Cryogenic Thermal Insulating Materials use.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of sheathing paper for low-temperature storage tank
Preparation technology, the sheathing paper have thermal conductivity factor is low, thermal contact resistance is big, uniformity is good, vacuum deflation rate is low, average quality is light,
Allow the advantages that operating temperature range is wide, chance naked light will not burn, can be used for liquid oxygen, liquid nitrogen, liquid hydrogen, liquefied natural gas, liquid
The cryogenic liquid storage-transport vessel such as argon, it is the preferred heat-insulating material of low-temperature storage tank.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：After high-alkali glass ball and e-glass marble are respectively melted, by diameter be 0.5~
Silk under 1mm arrangement small opening, then under 1600~1800 DEG C of high temperature, with the flame that combustion chamber sprays by glass fiber be made 1 μm with
Under high alkali glass fibre and alkali-free glass fibre；
（2）Fiber is mixed with beating：By the alkali-free glass fibre and averagely a diameter of 0.3~0.5 μ that average diameter is 0.2~0.3 μm
M high alkali glass fibre carries out that mashing is scattered in the aqueous solution added with sulfuric acid, and control the mass concentration of slurry for 2.5~
3.5%, beating degree is 50~52 ° of SR, and acidity is pH 3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.
Preferably, the step（1）For wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min.
Preferably, the step（1）The nozzle width of combustion chamber is 6~12mm, and blast pass speed is 800~1000m/
s。
Preferably, the step（2）The mass percent of alkali-free glass fibre is 60~80%, the matter of high alkali glass fibre
It is 20~40% to measure percentage.
Preferably, the step（2）The mass concentration of aqueous sulfuric acid is 5~10%.
Preferably, the fusion temperature of the high-alkali glass ball is 1200~1400 DEG C, the fusing temperature of the e-glass marble
Spend for 1500~1600 DEG C.
Preferably, the step（3）During suction dehydration processing, it is sucked by vacuum in three stages, the vacuum of first stage is
0.1~0.2MPa, the vacuum of second stage is 0.2~0.25MPa, and the vacuum of phase III is 0.4~0.5MPa.
Preferably, the step（4）Drying is specifically dried in three stages, and the temperature of first stage is 160~180 DEG C, is protected
Temperature 1~2 hour；The temperature of second stage is 140~160 DEG C, is incubated 2~3 hours；The temperature of phase III is 120~150
DEG C, dry to final products water content and be less than 0.06%.
Compared with prior art, the present invention has following beneficial effect：
（1）The preparation technology of the sheathing paper for low-temperature storage tank of the present invention, including preparation, the fiber mixing of glass fibre are beaten
Slurry, shaping dehydration, several steps, the sheathing paper such as dry and have that thermal conductivity factor is low, thermal contact resistance is big, uniformity is good, vacuum is put
Gas rate is low, average quality is light, allows that operating temperature range is wide, meets the advantages that naked light will not burn, can be used for liquid oxygen, liquid nitrogen,
The cryogenic liquid storage-transport vessel such as liquid hydrogen, liquefied natural gas, liquid argon, it is the preferred heat-insulating material of low-temperature storage tank.
（2）The present invention the sheathing paper for low-temperature storage tank preparation technology, using average diameter as 0.1~0.5 μm surpass
Thin glass fiber is raw material, is molded by papermaking and low-temperature bottle sheathing paper is made；Because the average diameter of fiber used in the present invention is small
In 0.5 μm, wherein most thin average fibre diameter is less than 0.1 μm, this is that the fiber that other related insulation materials are unable to reach is put down
Equal diameter, thus by obtained low-temperature bottle sheathing paper specific surface area it is big, thermal conductivity factor is low, high insulating effect, and due to adopting
With papermaking moulding process, the advantages that making it have compact surfacing, density, steady quality, uniform thermal conductivity factor.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：It is 0.5mm by diameter after high-alkali glass ball and e-glass marble are respectively melted
Arrangement small opening under silk, for wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min；Again in 1680 DEG C of high temperature
Under, the flame sprayed with combustion chamber glass fiber is made less than 1 μm of high alkali glass fibre and alkali-free glass fibre；Combustion chamber
Nozzle width is 6~12mm, and blast pass speed is 800~1000m/s.Wherein, the fusion temperature of high-alkali glass ball is 1200
~1400 DEG C, the fusion temperature of e-glass marble is 1500~1600 DEG C.
（2）Fiber is mixed with beating：It is 80% by mass percent, average diameter is 0.2~0.3 μm of alkali-free glass fibre
It is 20% with mass percent, the high alkali glass fibre that average diameter is 0.3~0.5 μm is being 7% sulfuric acid added with mass concentration
Carry out that mashing is scattered in the aqueous solution, and it is 2.8% to control the mass concentration of slurry, beating degree is 50~52 ° of SR, acidity pH
3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；Wherein, suction dehydration processing divides three phases to be sucked by vacuum, and the vacuum of first stage is 0.15MPa, and second
The vacuum in stage is 0.22MPa, and the vacuum of phase III is 0.46MPa.
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.Wherein, specifically point three ranks are dried
Section is dried, and the temperature of first stage is 160 DEG C, is incubated 2 hours；The temperature of second stage is 160 DEG C, is incubated 2.2 hours；3rd
The temperature in stage is 146 DEG C, dries to final products water content and is less than 0.06%.
Embodiment 2
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：It is 0.7mm by diameter after high-alkali glass ball and e-glass marble are respectively melted
Arrangement small opening under silk, for wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min；Again in 1720 DEG C of high temperature
Under, the flame sprayed with combustion chamber glass fiber is made less than 1 μm of high alkali glass fibre and alkali-free glass fibre；Combustion chamber
Nozzle width is 6~12mm, and blast pass speed is 800~1000m/s.Wherein, the fusion temperature of high-alkali glass ball is 1200
~1400 DEG C, the fusion temperature of e-glass marble is 1500~1600 DEG C.
（2）Fiber is mixed with beating：It is 75% by mass percent, average diameter is 0.2~0.3 μm of alkali-free glass fibre
It is 24% with mass percent, the high alkali glass fibre that average diameter is 0.3~0.5 μm is being 10% sulfuric acid added with mass concentration
Carry out that mashing is scattered in the aqueous solution, and it is 3.5% to control the mass concentration of slurry, beating degree is 50~52 ° of SR, acidity pH
3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；Wherein, suction dehydration processing divides three phases to be sucked by vacuum, and the vacuum of first stage is 0.18MPa, and second
The vacuum in stage is 0.21MPa, and the vacuum of phase III is 0.45MPa.
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.Wherein, specifically point three ranks are dried
Section is dried, and the temperature of first stage is 180 DEG C, is incubated 1 hour；The temperature of second stage is 160 DEG C, is incubated 2 hours；3rd rank
The temperature of section is 140 DEG C, dries to final products water content and is less than 0.06%.
Embodiment 3
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：It is 0.8mm by diameter after high-alkali glass ball and e-glass marble are respectively melted
Arrangement small opening under silk, for wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min；Again in 1650 DEG C of high temperature
Under, the flame sprayed with combustion chamber glass fiber is made less than 1 μm of high alkali glass fibre and alkali-free glass fibre；Combustion chamber
Nozzle width is 6~12mm, and blast pass speed is 800~1000m/s.Wherein, the fusion temperature of high-alkali glass ball is 1200
~1400 DEG C, the fusion temperature of e-glass marble is 1500~1600 DEG C.
（2）Fiber is mixed with beating：It is 70% by mass percent, average diameter is 0.2~0.3 μm of alkali-free glass fibre
It is 30% with mass percent, the high alkali glass fibre that average diameter is 0.3~0.5 μm is being 8% sulfuric acid added with mass concentration
Carry out that mashing is scattered in the aqueous solution, and it is 3.3% to control the mass concentration of slurry, beating degree is 50~52 ° of SR, acidity pH
3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；Wherein, suction dehydration processing divides three phases to be sucked by vacuum, and the vacuum of first stage is 0.16MPa, and second
The vacuum in stage is 0.20MPa, and the vacuum of phase III is 0.44MPa.
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.Wherein, specifically point three ranks are dried
Section is dried, and the temperature of first stage is 175 DEG C, is incubated 1.6 hours；The temperature of second stage is 155 DEG C, is incubated 2.2 hours；
The temperature of phase III is 138 DEG C, dries to final products water content and is less than 0.06%.
Embodiment 4
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：It is 0.7mm by diameter after high-alkali glass ball and e-glass marble are respectively melted
Arrangement small opening under silk, for wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min；Again in 1730 DEG C of high temperature
Under, the flame sprayed with combustion chamber glass fiber is made less than 1 μm of high alkali glass fibre and alkali-free glass fibre；Combustion chamber
Nozzle width is 6~12mm, and blast pass speed is 800~1000m/s.Wherein, the fusion temperature of high-alkali glass ball is 1200
~1400 DEG C, the fusion temperature of e-glass marble is 1500~1600 DEG C.
（2）Fiber is mixed with beating：It is 72% by mass percent, average diameter is 0.2~0.3 μm of alkali-free glass fibre
It is 28% with mass percent, the high alkali glass fibre that average diameter is 0.3~0.5 μm is being 8% sulfuric acid added with mass concentration
Carry out that mashing is scattered in the aqueous solution, and it is 3.0% to control the mass concentration of slurry, beating degree is 50~52 ° of SR, acidity pH
3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；Wherein, suction dehydration processing divides three phases to be sucked by vacuum, and the vacuum of first stage is 0.16MPa, and second
The vacuum in stage is 0.23MPa, and the vacuum of phase III is 0.42MPa.
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.Wherein, specifically point three ranks are dried
Section is dried, and the temperature of first stage is 170 DEG C, is incubated 1.6 hours；The temperature of second stage is 150 DEG C, is incubated 2.6 hours；
The temperature of phase III is 140 DEG C, dries to final products water content and is less than 0.06%.
Embodiment 5
A kind of preparation technology of sheathing paper for low-temperature storage tank, comprises the following steps：
（1）The preparation of glass fibre：It is 1mm's by diameter after high-alkali glass ball and e-glass marble are respectively melted
Silk under small opening is arranged, for wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min；Again under 1800 DEG C of high temperature,
The flame sprayed with combustion chamber glass fiber is made less than 1 μm of high alkali glass fibre and alkali-free glass fibre；The spray of combustion chamber
Mouth width is 6~12mm, and blast pass speed is 800~1000m/s.Wherein, the fusion temperature of high-alkali glass ball be 1200~
1400 DEG C, the fusion temperature of e-glass marble is 1500~1600 DEG C.
（2）Fiber is mixed with beating：It is 65% by mass percent, average diameter is 0.2~0.3 μm of alkali-free glass fibre
It is 35% with mass percent, the high alkali glass fibre that average diameter is 0.3~0.5 μm is being 6% sulfuric acid added with mass concentration
Carry out that mashing is scattered in the aqueous solution, and it is 2.7% to control the mass concentration of slurry, beating degree is 50~52 ° of SR, acidity pH
3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；Wherein, suction dehydration processing divides three phases to be sucked by vacuum, and the vacuum of first stage is 0.18MPa, and second
The vacuum in stage is 0.23MPa, and the vacuum of phase III is 0.48MPa.
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.Wherein, specifically point three ranks are dried
Section is dried, and the temperature of first stage is 168 DEG C, is incubated 1.3 hours；The temperature of second stage is 148 DEG C, is incubated 2.5 hours；
The temperature of phase III is 135 DEG C, dries to final products water content and is less than 0.06%.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, also should be regarded as the present invention
Protection domain.
Claims (8)
1. the preparation technology of a kind of sheathing paper for low-temperature storage tank, it is characterised in that comprise the following steps：
（1）The preparation of glass fibre：After high-alkali glass ball and e-glass marble are respectively melted, by diameter be 0.5~
Silk under 1mm arrangement small opening, then under 1600~1800 DEG C of high temperature, with the flame that combustion chamber sprays by glass fiber be made 1 μm with
Under high alkali glass fibre and alkali-free glass fibre；
（2）Fiber is mixed with beating：By the alkali-free glass fibre and averagely a diameter of 0.3~0.5 μ that average diameter is 0.2~0.3 μm
M high alkali glass fibre carries out that mashing is scattered in the aqueous solution added with sulfuric acid, and control the mass concentration of slurry for 2.5~
3.5%, beating degree is 50~52 ° of SR, and acidity is pH 3.0~3.5；
（3）Shaping dehydration：It is 0.2~0.3% that mixed slurry is diluted into mass concentration, then is removed the gred, and is then carried out with paper machine wet
Method is molded, and obtains l Water Paper, then carries out suction dehydration to l Water Paper under conditions of vacuum is 0.1~0.5MPa, makes containing for l Water Paper
Water rate ＜ 10%；
（4）Dry：L Water Paper is dried 12~16 hours in baking oven, obtains the sheathing paper.
2. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（1）For wire drawing diameter control at 15~30 μm, drawing speed is 2.5~3.5m/min.
3. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（1）The nozzle width of combustion chamber is 6~12mm, and blast pass speed is 800~1000m/s.
4. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（2）The mass percent of alkali-free glass fibre is 60~80%, and the mass percent of high alkali glass fibre is 20~40%.
5. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（2）The mass concentration of aqueous sulfuric acid is 5~10%.
6. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the high-alkali glass
The fusion temperature of glass ball is 1200~1400 DEG C, and the fusion temperature of the e-glass marble is 1500~1600 DEG C.
7. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（3）During suction dehydration processing, be sucked by vacuum in three stages, the vacuum of first stage is 0.1~0.2MPa, second stage it is true
Reciprocal of duty cycle is 0.2~0.25MPa, and the vacuum of phase III is 0.4~0.5MPa.
8. the preparation technology of the sheathing paper according to claim 1 for low-temperature storage tank, it is characterised in that the step
（4）Drying is specifically dried in three stages, and the temperature of first stage is 160~180 DEG C, is incubated 1~2 hour；The temperature of second stage
Spend for 140~160 DEG C, be incubated 2~3 hours；The temperature of phase III is 120~150 DEG C, is dried to final products water content
Less than 0.06%.
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| CN201710650111.0A CN107354818A (en) | 2017-08-02 | 2017-08-02 | A kind of preparation technology of sheathing paper for low-temperature storage tank |
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| CN201710650111.0A CN107354818A (en) | 2017-08-02 | 2017-08-02 | A kind of preparation technology of sheathing paper for low-temperature storage tank |
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ID=60287452
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914703A (en) * | 2018-07-25 | 2018-11-30 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of low-temperature thermal insulation paper |
| CN108951291A (en) * | 2018-07-06 | 2018-12-07 | 南京鼎日新材料有限公司 | A kind of low-temperature thermal insulation paper and preparation method thereof |
| CN108996948A (en) * | 2018-08-02 | 2018-12-14 | 苏州华龙化工有限公司 | A kind of preparation method of high intensity storage tank thermal insulation material |
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|---|---|---|---|---|
| CN101058961A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low-temperature thermal insulation paper, preparation method and application thereof |
| CN103114502A (en) * | 2013-01-25 | 2013-05-22 | 重庆再升科技股份有限公司 | Method for preparing high-grade low-temperature bottle insulating paper |
| CN103924476A (en) * | 2014-04-18 | 2014-07-16 | 常州市聚能复合新材料有限公司 | High-strength ultrathin insulating paper and preparation method and application thereof |
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2017
- 2017-08-02 CN CN201710650111.0A patent/CN107354818A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058961A (en) * | 2006-12-13 | 2007-10-24 | 应建明 | Low-temperature thermal insulation paper, preparation method and application thereof |
| CN103114502A (en) * | 2013-01-25 | 2013-05-22 | 重庆再升科技股份有限公司 | Method for preparing high-grade low-temperature bottle insulating paper |
| CN103924476A (en) * | 2014-04-18 | 2014-07-16 | 常州市聚能复合新材料有限公司 | High-strength ultrathin insulating paper and preparation method and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951291A (en) * | 2018-07-06 | 2018-12-07 | 南京鼎日新材料有限公司 | A kind of low-temperature thermal insulation paper and preparation method thereof |
| CN108914703A (en) * | 2018-07-25 | 2018-11-30 | 佛山市高明区爪和新材料科技有限公司 | A kind of preparation method of low-temperature thermal insulation paper |
| CN108996948A (en) * | 2018-08-02 | 2018-12-14 | 苏州华龙化工有限公司 | A kind of preparation method of high intensity storage tank thermal insulation material |
| CN108996948B (en) * | 2018-08-02 | 2021-01-26 | 江苏沃斯坦环保设备有限公司 | Preparation method of high-strength material for storage tank heat insulation |
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Application publication date: 20171117 |
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