CN102580692A - Manufacturing method of silica-gel aluminum foil for air processing system - Google Patents
Manufacturing method of silica-gel aluminum foil for air processing system Download PDFInfo
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- CN102580692A CN102580692A CN2011100073386A CN201110007338A CN102580692A CN 102580692 A CN102580692 A CN 102580692A CN 2011100073386 A CN2011100073386 A CN 2011100073386A CN 201110007338 A CN201110007338 A CN 201110007338A CN 102580692 A CN102580692 A CN 102580692A
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- aluminium foil
- silica gel
- aluminum foil
- silica
- treatment system
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Abstract
The invention discloses a manufacturing method of a silica-gel aluminum foil for an air processing system, which comprises the steps such as selecting of an aluminum foil, coating of cross-linked resin onto the aluminum foil, coating of silica-gel and drying. The manufacturing method of the silica-gel aluminum foil is simple in process and low in cost; and the manufactured silica-gel aluminum foil has strong adsorption capacity, high firmness, high heat exchanging efficiency and good mildew-proof function, and can be applied to different air processing systems in the fields such as an air exchanging field and a heating and ventilating field.
Description
Technical field
The present invention relates to a kind of manufacturing approach that is used for the runner sorbing material of air treatment system, what be specifically related to is the manufacturing approach of silica gel aluminium foil.
Background technology
For the condition of living of improving people or in order to reach specific air ambient (like grain depot, thermostatic constant wet chamber), need handle air, and dehumidifying is the important content of air-treatment the main rotary dehumidifier that adopts of dehumidifying at present.The rotary wheel dehumidifying technology is that the Carl Munters of Sweden invented in nineteen fifty-five; Its core technology is runner and sorbing material; Develop into nowadays, runner and sorbing material developed into for the 4th generation, adopted advanced solid absorption technology; Can continous-stable, the air damping operation of big load, particularly under the low temperature and low humidity operating mode, can realize-70 ℃ ultralow air dew point.The main at present rotating disc type metal adsorption body that adopts of air solid adsorbing separation; In dehumidification process, vacuum chuck turntable slowly rotates under drive device drives, is handling the air section adsorbed water molecule when vacuum chuck turntable and is reaching capacity behind the state; Get into regeneration zone and carry out desorption and regeneration by high temperature air; Go round and begin again in this process, the space is formulated in after adjustment, sending into that dry air is continuous, and reaches high-precision Temperature and Humidity Control.Aluminium foil has good heat dispersion because of it; Be usually used in the temperature transition medium and be widely used in the rotary wheel device; And silica gel has the good adsorption performance; With molecular sieve to the selective absorption of moisture, usually be used as drier and use, but the problem how aluminium foil and silica gel or molecular sieve can combine securely and need solution into urgent.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high adsorption capacity, the firmness manufacturing approach than higher silica gel aluminium foil.
The technical scheme that technical solution problem of the present invention is adopted is: a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system comprises the steps:
Step 1: select the thick aluminium foil of 0.03～0.25mm for use;
Step 2: on the surface of aluminium foil, coat the crosslinked resin of 0.5～2 micron thick with coating machine, and under 180～320 ℃ of temperature, dry;
Step 3: on the crosslinked resin layer, be coated with the thick silica gel of last layer 0.02～0.04mm with coating machine;
Step 4: the aluminium foil that will coat silica gel is dried under 180～320 ℃ of temperature.
As the improvement of technique scheme, the aluminium foil of selecting for use in the step 1 is cleaned with buck or ionized water, under 80～150 ℃ of temperature, dry again.The aluminium foil of selecting for use in the step 1 is carried out annealing in process, make aluminium foil be annealed to H26 attitude or H24 attitude or H22 attitude or O attitude.
As another improvement of technique scheme, the thickness of the crosslinked resin in the said step 2 is 0.8 micron.The thickness of the silica gel in the said step 3 is 0.03mm.Bake out temperature in the said step 4 is 250 ℃.
The invention has the beneficial effects as follows: the manufacturing approach craft of silica gel aluminium foil of the present invention is simple, cost is low; Produced silica gel aluminium foil high adsorption capacity can reverse hygroscopic capacity and can reach 4～6g/m
2(under 20 ℃, the environment of 80% relative humidity), hydrophilic experimental result>=8mm/30sec0.01mlDL-water); Firmness is high, is prone to cleaning, can wash by water; Heat exchanger effectiveness is high, and in-40～150 ℃ of temperature ranges, the short time can reach 200 ℃; And antimildew function is good, and antibacterial characteristics meets Europe superscript BM09-8-30IHL Berlin.
The specific embodiment
Through embodiment the present invention is further specified below.
Embodiment 1:
At first, choose the thick aluminium foil of 0.03mm, use buck or the ionized water buied from market to clean, the translational speed of aluminium foil in buck or ionized water cleaned the back and under 80 ℃ temperature, dried below per minute 80m.
Secondly, on the surface of aluminium foil, be coated with the crosslinked resin of last layer 0.5 micron thick with coating machine, and under 180 ℃ of temperature, dry, crosslinked resin can obtain from market.
Then, on the crosslinked resin layer, be coated with the thick silica gel of last layer 0.02mm with coating machine, silica gel selects for use pore-size distribution wider.
At last, the aluminium foil that coats silica gel is dried the silica gel aluminium foil that can obtain to be used for air treatment system under 180 ℃ of temperature.
Embodiment 2:
At first, choose the thick aluminium foil of 0.25mm, aluminium foil is carried out annealing in process, make the hardness of aluminium foil reach the H26 attitude, also can make the hardness of aluminium foil reach H24 attitude or H22 attitude or O attitude.
Secondly, on the surface of aluminium foil, be coated with the crosslinked resin of last layer 2 micron thick with coating machine,, and under 320 ℃ of temperature, dry crosslinked resin and can obtain from market.
Then, on the crosslinked resin layer, be coated with the thick silica gel of last layer 0.04mm with coating machine, silica gel selects for use pore-size distribution wider.
At last, the aluminium foil that coats silica gel is dried the silica gel aluminium foil that can obtain to be used for air treatment system under 320 ℃ of temperature.
Embodiment 3:
At first, choose the thick aluminium foil of 0.15mm, use buck or the ionized water buied from market to clean, the translational speed of aluminium foil in buck or ionized water cleaned the back and under 150 ℃ temperature, dried below per minute 80m.
Secondly, on the surface of aluminium foil, be coated with the crosslinked resin of last layer 0.8 micron thick with coating machine,, and under 250 ℃ of temperature, dry crosslinked resin and can obtain from market.
Then, on the crosslinked resin layer, be coated with the thick silica gel of last layer 0.03mm with coating machine, silica gel selects for use pore-size distribution wider.
At last, the aluminium foil that coats silica gel is dried the silica gel aluminium foil that can obtain to be used for air treatment system under 250 ℃ of temperature.
Claims (6)
1. a manufacturing approach that is used for the silica gel aluminium foil of air treatment system is characterized in that, comprises the steps:
Step 1: select the thick aluminium foil of 0.03～0.25mm for use;
Step 2: on the surface of aluminium foil, coat the crosslinked resin of 0.5～2 micron thick with coating machine, and under 180～320 ℃ of temperature, dry;
Step 3: on the crosslinked resin layer, be coated with the thick silica gel of last layer 0.02～0.04mm with coating machine;
Step 4: the aluminium foil that will coat silica gel is dried under 180～320 ℃ of temperature.
2. a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system according to claim 1 is characterized in that, the aluminium foil of selecting for use in the step 1 is cleaned with buck or ionized water, under 80～150 ℃ of temperature, dries again.
3. a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system according to claim 1 is characterized in that, the aluminium foil of selecting for use in the step 1 is carried out annealing in process, makes aluminium foil be annealed to H26 attitude or H24 attitude or H22 attitude or O attitude.
4. a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system according to claim 1 is characterized in that the thickness of the crosslinked resin in the said step 2 is 0.8 micron.
5. a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system according to claim 1 is characterized in that the thickness of the silica gel in the said step 3 is 0.03mm.
6. a kind of manufacturing approach that is used for the silica gel aluminium foil of air treatment system according to claim 1 is characterized in that the bake out temperature in the said step 4 is 250 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100073386A CN102580692A (en) | 2011-01-13 | 2011-01-13 | Manufacturing method of silica-gel aluminum foil for air processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100073386A CN102580692A (en) | 2011-01-13 | 2011-01-13 | Manufacturing method of silica-gel aluminum foil for air processing system |
Publications (1)
| Publication Number | Publication Date |
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| CN102580692A true CN102580692A (en) | 2012-07-18 |
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| CN2011100073386A Pending CN102580692A (en) | 2011-01-13 | 2011-01-13 | Manufacturing method of silica-gel aluminum foil for air processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796792A (en) * | 2018-12-29 | 2019-05-24 | 佛山市中技烯米新材料有限公司 | A kind of silica gel corrosion-inhibiting coating film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769053A (en) * | 1987-03-26 | 1988-09-06 | Semco Mfg., Inc. | High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel |
| CN2300839Y (en) * | 1997-04-14 | 1998-12-16 | 刘宗源 | Dehumidifying rotary wheel |
| JP2005149888A (en) * | 2003-11-14 | 2005-06-09 | Shukuhan Cho | Lighting fixture with air cleaning function using honeycomb-shaped photocatalyst structure |
| CN101601958A (en) * | 2009-07-29 | 2009-12-16 | 万建红 | Rotating wheel dehumidification heat exchanger wheel boss and manufacture method |
-
2011
- 2011-01-13 CN CN2011100073386A patent/CN102580692A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769053A (en) * | 1987-03-26 | 1988-09-06 | Semco Mfg., Inc. | High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel |
| CN2300839Y (en) * | 1997-04-14 | 1998-12-16 | 刘宗源 | Dehumidifying rotary wheel |
| JP2005149888A (en) * | 2003-11-14 | 2005-06-09 | Shukuhan Cho | Lighting fixture with air cleaning function using honeycomb-shaped photocatalyst structure |
| CN101601958A (en) * | 2009-07-29 | 2009-12-16 | 万建红 | Rotating wheel dehumidification heat exchanger wheel boss and manufacture method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796792A (en) * | 2018-12-29 | 2019-05-24 | 佛山市中技烯米新材料有限公司 | A kind of silica gel corrosion-inhibiting coating film and preparation method thereof |
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Application publication date: 20120718 |