CN113893989A - Novel vacuum humidification coating film making machine - Google Patents
Novel vacuum humidification coating film making machine Download PDFInfo
- Publication number
- CN113893989A CN113893989A CN202111128692.4A CN202111128692A CN113893989A CN 113893989 A CN113893989 A CN 113893989A CN 202111128692 A CN202111128692 A CN 202111128692A CN 113893989 A CN113893989 A CN 113893989A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- base station
- coating film
- making machine
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 239000011248 coating agent Substances 0.000 title claims abstract description 32
- 239000002904 solvent Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000005057 refrigeration Methods 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/005—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material incorporating means for heating or cooling the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/18—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material only one side of the work coming into contact with the liquid or other fluent material
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a novel vacuum humidifying coating film making machine, which comprises a base station, wherein a vacuum cover is arranged above the base station and moves up and down through a lifting structure, the lower end of the vacuum cover is contacted with the upper surface of the base station through a sealing structure, a solvent cup and a refrigerating sheet are arranged in the area of the base station covered by the vacuum cover, a liquid flow meter is arranged outside the vacuum cover and is connected with the solvent cup through a liquid conveying pipe, a first heating pipe is arranged on the solvent cup, a vacuum air replenishing valve and a vacuum air extracting valve which are communicated with the inside of the vacuum cover are arranged on the vacuum cover, the manufacturing cost is low, the use is convenient, the solvent is vaporized to be gaseous under the vacuum condition and then contacts the surface of the sample plate with low temperature for liquefaction and coating, so that the coating is more uniform, and then the vacuum is quickly pumped again to enable the coated solvent to form a film, and the coating and the film forming are combined into a whole, so that the working efficiency is improved compared with the traditional single working procedure.
Description
Technical Field
The invention relates to the technical field of perovskite film forming equipment, in particular to a novel vacuum humidifying coating film making machine
Background
In recent years, perovskite batteries have attracted great attention due to the advantages of low preparation cost, high efficiency, adjustable band gap, high absorption coefficient and the like, and the photoelectric conversion efficiency is improved from 3.8% to 23.7% in a short few years. The perovskite battery becomes a research hotspot in the field of photovoltaic devices, and meanwhile, many companies are attracted to realize the industrialization of the perovskite battery.
The perovskite battery at present has the problems of poor stability, large-area preparation technology and the like. In the prior art, a spin coating method is generally adopted in a laboratory high-efficiency preparation technology, but the method cannot meet the requirement of industrialization. In order to further improve the efficiency of industrialization and reduce the cost, a plurality of large-area preparation technologies are proposed, wherein blade coating and slit coating methods are paid more attention, the uniformity of the film formation by the conventional blade coating and slit coating is relatively not ideal, and the film formation by drying is carried out after the coating, and the coating and the film formation are carried out in two sets of devices in sections, so that the efficiency is not high.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a novel vacuum humidifying coating film making machine.
In order to achieve the technical effects, the invention adopts the following scheme:
the utility model provides a novel vacuum humidification coating film manufacturing machine, includes the base station, the top of base station is equipped with the vacuum cover, the vacuum cover reciprocates through elevation structure, the lower extreme of vacuum cover passes through the upper surface contact of seal structure with the base station, the base station is equipped with solvent cup and refrigeration piece in the region of vacuum cover cage cover, the vacuum cover is equipped with fluidflowmeter outward, fluidflowmeter passes through the transfer line and connects the solvent cup, be equipped with first heating pipe on the solvent cup, be equipped with on the vacuum cover with vacuum cover in-connection's vacuum gulp valve and vacuum bleeder valve.
In a preferred technical scheme, an airflow stirring fan is further arranged in the area, covered by the vacuum cover, on the base station.
According to the preferable technical scheme, a second heating pipe is arranged on the vacuum cover.
According to the technical scheme, the refrigerating piece is a semiconductor refrigerating piece, the hot end of the semiconductor refrigerating piece is connected with the base platform, a cooling pipe is arranged in the base platform and located below the semiconductor refrigerating piece, and a cooling liquid inlet and a cooling liquid outlet which are connected to the two ends of the cooling pipe are formed in the base platform respectively.
In a preferred technical scheme, a vibration device is further arranged on the base station.
According to the preferable technical scheme, the refrigerating sheet is provided with a temperature sensor.
According to the preferable technical scheme, the vacuum cover is further provided with a vacuum measuring instrument.
According to the preferable technical scheme, the refrigeration sheet is provided with a cold guide substrate.
According to the preferable technical scheme, the refrigeration sheet is detachably pressed on the base platform through the pressing device.
The technical scheme who prefers, closing device is including setting up in the radiation shield of refrigeration piece both ends, the base station upper surface is located to the radiation shield, the screw hole of vertical intercommunication has on radiation shield and the base station, the upper end of radiation shield is equipped with the clamp plate, the clamp plate compresses tightly the both ends of refrigeration piece, the mounting hole has on the clamp plate, passes mounting hole and screw hole from top to bottom in proper order with the bolt that the screw hole matches, be equipped with the heat insulating mattress between the head of bolt and the clamp plate.
Compared with the prior art, beneficial effect does:
the invention has simple structure, low cost and convenient use, leads the solvent to be vaporized into gas state under the vacuum condition and then to contact with the surface of the low-temperature sample plate for liquefaction and coating, leads the coating to be more uniform, then quickly extracts vacuum again to lead the coated solvent to be filmed, combines the coating and the filming into a whole, and improves the working efficiency compared with the traditional single working procedure.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Reference numerals: 1. a base station; 2. a vacuum hood; 3. a sealing structure; 4. a vacuum gulp valve; 5. a vacuum gauge; 6. a vacuum extraction valve; 7. a second heating pipe; 8. a liquid flow meter; 9. a transfusion tube; 10. a needle valve; 11. a solvent cup; 12. a first heating pipe; 13. a refrigeration plate; 14. a cold conducting substrate; 15. a template; 16. an airflow agitating fan; 17. a bolt; 18. a heat insulating sleeve; 19. pressing a plate; 20. a temperature sensor; 21. a vibration device; 22. a cooling tube; 23. a coolant inlet; 24. and a cooling liquid outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
A novel vacuum humidifying coating film making machine comprises a base station 1, wherein a vacuum cover 2 is arranged above the base station 1, a lower end opening of the vacuum cover 2 covers the upper surface of the base station 1, the vacuum cover 2 moves up and down through a lifting structure, the vacuum cover 2 covers the base station 1 or the vacuum cover 2 is lifted to be opened, the lifting structure adopts a conventional structure, such as an air cylinder, the air cylinder is fixed on a machine frame, a telescopic rod of the air cylinder is downwards fixedly connected with the vacuum cover 2, the lower end of the vacuum cover 2 is in sealing connection with the upper surface of the base station 1 through a sealing structure 3 in contact with the upper surface of the base station 1, the sealing structure 3 adopts a sealing ring, the sealing ring is arranged along the lower end face of the vacuum cover 2, the upper surface of the base station 1 is provided with a groove, the groove is arranged corresponding to the lower end of the vacuum cover 2, the sealing ring is arranged in the groove or fixedly arranged at the lower end of the vacuum cover 2, a solvent cup 11 and a refrigerating sheet 13 are arranged in an area covered by the vacuum cover 2 on the base station 1, on solvent cup 11 located base station 1 through the support is fixed, the upper surface of refrigeration piece 13 installation and base station 1, vacuum cover 2 is equipped with fluidflowmeter 8 outward, fluidflowmeter 8 passes through transfer line 9 and connects solvent cup 11, and transfer line 9 passes base station 1 and connects solvent cup 11, and transfer line 9 and 1 sealing connection of base station still are equipped with needle valve 10 on the transfer line 9, provide the solvent in to solvent cup 11 through fluidflowmeter 8 and transfer line 9, be equipped with first heating pipe 12 on the solvent cup 11, first heating pipe 12 electricity is connected with first vacuum aviation plug, connects mains power supply through first vacuum aviation plug, and first vacuum aviation plug sets up on base station 1, be equipped with on the vacuum cover 2 with vacuum gulp valve 4 and the vacuum bleeder valve 6 of vacuum cover 2 interior intercommunication.
Placing a sample plate 15 on a refrigerating sheet 13, lowering a vacuum cover 2 to cover a base platform 1, opening a vacuum extraction valve 6 to vacuumize, forming a vacuum cavity in the vacuum cover 2, enabling no interference of other gases in the vacuum cover 2, closing the vacuum valve, conveying a solvent into a solvent cup 11, opening a first heating pipe 12 to heat the solvent cup 11, evaporating the solvent in the solvent cup 11, lowering the boiling point of the solvent in a vacuum state, accelerating the evaporation of the solvent, floating the gaseous solvent in the vacuum cover 2, starting the refrigerating sheet 13 to cool the sample plate 15, lowering the temperature of the surface of the sample plate 15, enabling the gaseous solvent to contact the surface of the sample plate 15, liquefying the solvent into a liquid state when encountering cold, uniformly coating the solvent on the surface of the sample plate 15, increasing the pressure in the vacuum cover 2 due to the fact that the solvent is vaporized into the gaseous state, and then starting the vacuum extraction valve 6 to vacuumize quickly again, removing residual gaseous solvent in the vacuum cover 2 and reducing the pressure in the vacuum cover 2, forming a film by the solvent coated on the surface of the sample plate 15 through vacuum pressure, opening the vacuum air supply valve 4 to supply air into the vacuum cover 2 to ensure that the internal pressure and the external pressure of the vacuum cover 2 are equal, opening the vacuum cover 2 and taking out the sample plate 15.
Still be equipped with air current stirring fan 16 in the region that is covered by vacuum hood 2 cage on base station 1, start the fan and drive the air current flow of the interior vacuum chamber of vacuum hood 2, make gaseous solvent distribute evenly in the vacuum chamber to improve the homogeneity of solvent coating on model 15, air current stirring fan 16 electricity is connected with second vacuum aviation plug, connects commercial power supply through second vacuum aviation plug, and second vacuum aviation plug sets up on base station 1.
The vacuum cover 2 is provided with the second heating pipe 7 for heating the vacuum cover 2, the temperature of the vacuum cover 2 is prevented from being low, gaseous solvents are liquefied on the vacuum cover 2 when contacting the vacuum cover 2, the concentration of the gaseous solvents in the vacuum cover 2 can be calculated according to the amount of the input solvents and the size of the solvents in the vacuum cover 2 in actual use, then the thickness of the coating on the sample plate 15 can be calculated according to the refrigerating time of the refrigerating sheet 13, and if part of the gaseous solvents are liquefied on the vacuum cover 2, the calculation of the coating thickness can be influenced.
The utility model discloses a semiconductor refrigeration piece, including base station 1, sample plate 15, cooling tube 22, base station 1, still be equipped with coolant liquid import 23 and coolant liquid export 24 that are connected respectively with cooling tube 22 both ends on base station 1, with coolant liquid in coolant liquid import 23 pours into cooling tube 22 into, carries out the heat exchange with base station 1 part below the semiconductor refrigeration piece for the heat dissipation, coolant liquid after the heat exchanges flows out from coolant liquid export 24.
The base platform 1 is further provided with a vibration device 21, the vibration device 21 is used for driving the base platform 1 to generate vibration, such as a vibrator, the vibration of the base platform 1 transmits vibration force to the sample plate 15 to vibrate the sample plate 15, and therefore the solution coated on the surface of the sample plate 15 is distributed more uniformly.
The temperature sensor 20 is arranged on the refrigerating plate 13, and the temperature on the refrigerating plate 13 is reflected in real time through the temperature sensor 20.
The vacuum cover 2 is also provided with a vacuum measuring instrument 5 meter for observing the vacuum pressure in the vacuum cover 2 in real time.
Be equipped with on the refrigeration piece 13 and lead cold base plate 14, model 15 is placed on leading cold base plate 14, and the low temperature that will refrigerate piece 13 through leading cold base plate 14 transmits to model 15 on, makes the refrigerated of model 15 more even, and in this embodiment, temperature sensor 20 sets up in leading cold base plate 14.
Refrigeration piece 13 compresses tightly on base station 1 through closing device, and the setting can be dismantled to refrigeration piece 13, is convenient for change, leads cold base plate 14 in this embodiment and places on refrigeration piece 13, and closing device presses at the upper surface of leading cold base plate 14, will lead cold base plate 14 and refrigeration piece 13 simultaneously and compress tightly on base station 1.
The preferable technical scheme is that the compressing device comprises heat insulation sleeves 18 arranged at two ends of the refrigerating sheet 13, the heat insulation sleeves 18 are arranged on the upper surface of the base station 1, the heat insulation sleeves 18 are made of heat insulation materials, threaded holes which are vertically communicated are formed in the heat insulation sleeves 18 and the base station 1, namely the threaded holes penetrate through the heat insulation sleeves 18 from top to bottom and extend into the base station 1, a pressing plate 19 is arranged at the upper end of the heat insulation sleeves 18, in the embodiment, one end of the pressing plate 19 is pressed on the upper surface of the cold guide substrate 14 to press the cold guide substrate 14 and the refrigerating sheet 13 on the base station 1, a mounting hole is formed in the pressing plate 19, a bolt 17 matched with the threaded hole sequentially penetrates through the pressing plate 19 and the heat insulation sleeves 18 to be inserted into the base station 1 to be locked, the pressing plate 19, the heat insulation sleeves 18 and the base station 1 are fixed together, and a heat insulation pad is arranged between the head of the bolt 17 and the pressing plate 19, the heat insulation sleeve 18 and the heat insulation pad prevent the low temperature generated by the refrigeration sheet 13 from being transmitted to the base platform 1 through the bolt 17 to dissipate, and the aperture of the installation hole on the pressing plate 19 is larger than the aperture of the screw part on the bolt 17, so that the bolt 17 is prevented from contacting with the screw part to transmit the low temperature to the bolt 17, or the pressing plate 19 is made of a heat insulation material.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel vacuum humidification coating film manufacturing machine, a serial communication port, includes the base station, the top of base station is equipped with the vacuum cover, the vacuum cover reciprocates through elevation structure, the lower extreme of vacuum cover passes through the upper surface contact of seal structure with the base station, the base station is equipped with solvent cup and refrigeration piece in the region of vacuum cover cage cover, the vacuum cover is equipped with fluidflowmeter outward, fluidflowmeter passes through the transfer line and connects the solvent cup, be equipped with first heating pipe on the solvent cup, be equipped with on the vacuum cover with vacuum cover in-connection's vacuum gulp valve and vacuum bleeder valve.
2. The vacuum humidifying coating film making machine as claimed in claim 1, wherein an air flow stirring fan is further provided in the area covered by the vacuum cover on the base station.
3. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein a second heating pipe is provided on said vacuum hood.
4. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein the refrigerating sheet is a semiconductor refrigerating sheet, the hot end of the semiconductor refrigerating sheet is connected with the base station, a cooling pipe is arranged in the base station, the cooling pipe is located below the semiconductor refrigerating sheet, and the base station is provided with a cooling liquid inlet and a cooling liquid outlet which are respectively connected with two ends of the cooling pipe.
5. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein a vibration device is further arranged on the base station.
6. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein a temperature sensor is arranged on said refrigeration sheet.
7. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein a vacuum measuring instrument is further provided on said vacuum hood.
8. The novel vacuum humidifying coating film making machine as claimed in claim 1, wherein a cold conducting substrate is arranged on said refrigeration sheet.
9. The novel aviation humidification coating film making machine as claimed in claim 1, wherein said refrigeration sheet is detachably pressed on the base platform by a pressing device.
10. The novel vacuum humidifying coating film making machine as claimed in claim 9, wherein the compressing device comprises heat insulation sleeves arranged at both ends of the refrigerating sheet, the heat insulation sleeves are arranged on the upper surface of the base station, the heat insulation sleeves and the base station are provided with vertically communicated threaded holes, a pressing plate is arranged at the upper end of the heat insulation sleeves, the pressing plate compresses both ends of the refrigerating sheet, the pressing plate is provided with mounting holes, bolts matched with the threaded holes sequentially penetrate through the mounting holes and the threaded holes from top to bottom, and a heat insulation pad is arranged between the heads of the bolts and the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111128692.4A CN113893989A (en) | 2021-09-26 | 2021-09-26 | Novel vacuum humidification coating film making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111128692.4A CN113893989A (en) | 2021-09-26 | 2021-09-26 | Novel vacuum humidification coating film making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113893989A true CN113893989A (en) | 2022-01-07 |
Family
ID=79029264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111128692.4A Pending CN113893989A (en) | 2021-09-26 | 2021-09-26 | Novel vacuum humidification coating film making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113893989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035449A1 (en) * | 2021-09-10 | 2023-03-16 | 中国华能集团清洁能源技术研究院有限公司 | In-situ flash evaporation film-forming device for perovskite solar cells |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521406A (en) * | 2013-10-23 | 2014-01-22 | 湖南源创高科工业技术有限公司 | Electronic equipment coating method and used device thereof |
| CN108490653A (en) * | 2018-03-27 | 2018-09-04 | 武汉华星光电技术有限公司 | For make substrate layer homogenize equipment and in the method for base plate coating film layer |
| CN108715993A (en) * | 2018-03-12 | 2018-10-30 | 浙江龙鼎车业有限公司 | Automobile lampshade exempts from priming paint aluminum plating process and automobile lampshade exempts from priming paint and aluminizes device |
| KR20200050134A (en) * | 2018-11-01 | 2020-05-11 | 강경탁 | File coating machine for installation of floating structure on the Water |
| CN112626484A (en) * | 2020-11-30 | 2021-04-09 | 蓬莱市超硬复合材料有限公司 | Diamond coating system, coating method, terminal and readable storage medium |
| CN112663014A (en) * | 2021-01-05 | 2021-04-16 | 德润特数字影像科技（北京）有限公司 | Uniform temperature control device and method for coated substrate |
-
2021
- 2021-09-26 CN CN202111128692.4A patent/CN113893989A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521406A (en) * | 2013-10-23 | 2014-01-22 | 湖南源创高科工业技术有限公司 | Electronic equipment coating method and used device thereof |
| CN108715993A (en) * | 2018-03-12 | 2018-10-30 | 浙江龙鼎车业有限公司 | Automobile lampshade exempts from priming paint aluminum plating process and automobile lampshade exempts from priming paint and aluminizes device |
| CN108490653A (en) * | 2018-03-27 | 2018-09-04 | 武汉华星光电技术有限公司 | For make substrate layer homogenize equipment and in the method for base plate coating film layer |
| KR20200050134A (en) * | 2018-11-01 | 2020-05-11 | 강경탁 | File coating machine for installation of floating structure on the Water |
| CN112626484A (en) * | 2020-11-30 | 2021-04-09 | 蓬莱市超硬复合材料有限公司 | Diamond coating system, coating method, terminal and readable storage medium |
| CN112663014A (en) * | 2021-01-05 | 2021-04-16 | 德润特数字影像科技（北京）有限公司 | Uniform temperature control device and method for coated substrate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035449A1 (en) * | 2021-09-10 | 2023-03-16 | 中国华能集团清洁能源技术研究院有限公司 | In-situ flash evaporation film-forming device for perovskite solar cells |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113893989A (en) | Novel vacuum humidification coating film making machine | |
| CN208206852U (en) | Sample lever apparatus and test equipment for low-temp radiating performance test | |
| CN113267712A (en) | Device for testing discharge breakdown characteristic of insulating medium in low-temperature vacuum environment | |
| CN112175780A (en) | Multi-functional white spirit cooling device | |
| CN211346004U (en) | Superconducting magnetic suspension thermostat | |
| CN203083194U (en) | Semiconductor refrigeration device | |
| WO2021012414A1 (en) | Reagent compartment refrigeration structure for eliminating condensed water and reagent compartment | |
| CN206192927U (en) | A heat sink that is used for high low temperature experiment test system | |
| CN108738735A (en) | A kind of suction type agricultural seed holding vessel | |
| CN214201128U (en) | Energy-conserving constant temperature and humidity test box | |
| CN210805389U (en) | Superconducting magnetic suspension thermostat | |
| CN219898102U (en) | Anti-icing device for high-purity alumina production | |
| CN203422390U (en) | Test sample bench for solar energy cell sheet | |
| CN209148589U (en) | A kind of low-temperature electrolytic extraction carbide refrigerator | |
| CN207717781U (en) | A kind of protein identification workbench with cooling channel function | |
| CN113791327A (en) | Semiconductor device test equipment | |
| CN219051364U (en) | High-low temperature damp-heat experimental box | |
| CN217080733U (en) | Cooling water data acquisition system of air compressor unit | |
| CN220230979U (en) | Temperature control device and hydrogen injector test system | |
| CN208595734U (en) | Semiconductor ice maker | |
| CN212008861U (en) | Temperature control testing device for button battery with fan heat dissipation function | |
| CN213362961U (en) | Cooling device is used in mica plate production | |
| CN218559933U (en) | Asphalt high-temperature tank | |
| CN214273746U (en) | Heat radiation structure is used in power plant steam turbine operation | |
| CN215075152U (en) | Ice temperature vacuum drying device capable of adjusting temperature in multiple directions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220107 |
|
| RJ01 | Rejection of invention patent application after publication |