CN110319682B - Drying device for nickel-based alloy foil - Google Patents
Drying device for nickel-based alloy foil Download PDFInfo
- Publication number
- CN110319682B CN110319682B CN201910615261.7A CN201910615261A CN110319682B CN 110319682 B CN110319682 B CN 110319682B CN 201910615261 A CN201910615261 A CN 201910615261A CN 110319682 B CN110319682 B CN 110319682B
- Authority
- CN
- China
- Prior art keywords
- drying
- alloy foil
- rack
- rollers
- nickel
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The invention discloses a drying device for nickel-based alloy foil, which relates to the technical field of nickel-based alloy foil production and comprises a rack, wherein a conveying mechanism for conveying the alloy foil and two groups of drying mechanisms with symmetrical structures capable of drying the alloy foil on two sides are arranged on the rack, each drying mechanism comprises a support frame arranged between two side walls of the rack, the drying device is convenient to operate, the alloy foil is dried in the conveying process by arranging a driving device and a drying mechanism, the two sides of the alloy foil are dried by arranging the two groups of drying mechanisms with symmetrical structures, the air quantity received by a local humid area of the alloy foil is changed by arranging the driving mechanism, when a certain local humid area appears, the air quantity blown to the alloy foil is increased while the distance between an electric heating tube and the area is adjusted without purchasing additional equipment, the drying effect of the area is enhanced.
Description
Technical Field
The invention relates to the technical field of nickel-based alloy foil production, in particular to a drying device for a nickel-based alloy foil.
Background
I adopt the electrodeposition method to produce the nickel base alloy, set up the cathode roll in an electrolytic bath, and make the cathode roll rotate at the uniform velocity thereby adsorb the metal ion in the electrolyte to the cathode roll, the continuous electrodeposition alloy foil membrane on the cathode roll, still need strip it from the cathode roll after forming the alloy foil membrane, wash it, dry, cut edge, process such as rolling, current stoving mechanism is mostly through setting up a heating pipe on the board or blowing hot-blast to the foil membrane single face, especially when the regional comparatively moist region that appears, conventional stoving effect is poor, inefficiency, if adopt other extra equipment to dry to local humidity, increased manufacturing cost.
Disclosure of Invention
The invention aims to provide a drying device for nickel-based alloy foil, which aims to overcome the defects that when a heating pipe is arranged on a machine table or hot air is blown to one side of a foil film in the prior art, especially when a local wet area occurs, the conventional drying effect is poor and the efficiency is low, and meanwhile, the defect that when other additional equipment is adopted to dry the local wet area, the production cost is increased is overcome.
The utility model provides a drying device of nickel base alloy paper tinsel, includes the frame, install the transport mechanism of conveying alloy paper tinsel and can carry out the drying mechanism of two sets of structure symmetries of two-sided stoving to the alloy paper tinsel in the frame, drying mechanism is including locating the support frame between two lateral walls of frame, be equipped with the actuating mechanism that two sets of drying device and drive drying device that the structure is the same change the amount of wind on the support frame.
Preferably, the conveying mechanism comprises three groups of double rollers which have the same structure and are rotatably connected to the rack, the double rollers on two sides of the rack are symmetrically arranged along the middle double roller, the end surfaces of the double rollers on two sides of the rack are provided with driving devices for driving the double rollers to rotate, the two groups of knot drying mechanisms are respectively arranged on two sides of the middle double roller, one group of drying mechanisms is positioned above the alloy foil, and the other group of drying mechanisms is positioned below the alloy foil.
Preferably, the driving device comprises a first motor connected to a shaft of one of the pair of rollers, a first belt is sleeved on the shaft of the one of the pair of rollers, and the other end of the first belt is sleeved on the shaft of the other roller of the pair of rollers.
Preferably, drying device is including installing the safety cover on the support frame, installation motor two in the both sides wall of safety cover, be equipped with the fan on the output shaft of motor two, the fan below is equipped with the ventilative board that has the several ventilation opening, ventilative board and alloy paper tinsel parallel arrangement.
Preferably, the driving mechanism comprises a third motor installed on two side walls of the rack, a gear is connected to an output shaft of the third motor, a sliding groove is formed in the side wall of the rack, supporting portions of the supporting frame are connected in the sliding groove in a sliding mode, a rack is arranged on one supporting portion, the gear is meshed with the rack, the lower end of the protective cover is rotatably connected with two air deflectors with symmetrical structures, a limiting groove is formed in each air deflector, a first connecting rod is connected in the limiting groove in a sliding mode, the two first connecting rods are rotatably connected to the U-shaped frame, U-shaped rods are fixedly installed at the lower ends of the two U-shaped frames, two second connecting rods with the same structure are arranged at the lower ends of the U-.
Preferably, a plurality of heat dissipation holes are formed in two side walls of the protection cover.
Preferably, a plurality of electric heating tubes are arranged below the ventilating plate.
The invention has the advantages that: the alloy foil drying device is convenient to operate, drying of the alloy foil is achieved in the conveying process by arranging the driving device invention and the drying mechanism invention, double-sided drying of the alloy foil is achieved by arranging the two groups of drying mechanisms with symmetrical structures, the air volume received by a local humid area of the alloy foil is changed by arranging the driving mechanism invention, when a certain local humid area appears, the distance between the electric heating tube invention and the area can be adjusted without purchasing additional equipment, meanwhile, the air volume blown to the alloy foil is increased, and the drying effect of the area is enhanced.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the present invention at different angles.
Fig. 3 and 4 are schematic structural diagrams of the drying mechanism in different angles.
FIG. 5 is a schematic view of the connection between the protective cover and the air deflector.
Fig. 6 is an enlarged view of a portion B in fig. 5.
FIG. 7 is a schematic view illustrating a connection between the air guiding plate and the first connecting rod.
Fig. 8 is an enlarged view of a portion a in fig. 7.
Fig. 9 is a schematic view of an internal structure of the drying apparatus in fig. 5.
The drying device comprises a machine frame 1, a conveying mechanism 2, a drying mechanism 3, a supporting frame 4, a drying device 5, a driving mechanism 6, a pair of rollers 7, a driving mechanism 8, a motor I9, a motor I10, a belt I11, a protective cover 12, a motor II 13, a fan 14, a ventilation opening 15, a ventilation plate 16, a motor III 17, a gear 17, a sliding chute 18, a supporting part 19, a rack 20, a wind deflector 21, a limiting groove 22, a connecting rod I23, a U-shaped frame 24, a U-shaped rod 25, a connecting rod II 26, a heat dissipation hole 27 and an electric heating pipe 28.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, a drying device for nickel-based alloy foil includes a frame 1, a conveying mechanism 2 for conveying the alloy foil and two groups of drying mechanisms 3 with symmetrical structures for performing double-sided drying on the alloy foil are mounted on the frame 1, each drying mechanism 3 includes a support frame 4 disposed between two side walls of the frame 1, and two groups of drying devices 5 with the same structure and a driving mechanism 6 for driving the drying devices 5 to change air volume are disposed on the support frame 4.
In this embodiment, the conveying mechanism 2 includes three sets of rollers 7 which have the same structure and are rotatably connected to the frame 1, the rollers 7 on two sides of the frame 1 are symmetrically arranged along the roller 7 in the middle, the end surfaces of the rollers 7 on two sides of the frame 1 are provided with driving devices 8 for driving the rollers to rotate, the two sets of junction drying mechanisms 3 are respectively arranged on two sides of the roller 7 in the middle, one set of drying mechanisms 3 is located above the alloy foil, and the other set of drying mechanisms 3 is located below the alloy foil. The driving device 8 comprises a first motor 9 connected to the shaft of one of the pair of rollers 7, a first belt 10 is sleeved on the shaft of one of the pair of rollers 7, and the other end of the first belt 10 is sleeved on the shaft of the other roller of the pair of rollers 7. Drying device 5 is including installing safety cover 11 on support frame 4, two 12 of installation motor in the both sides wall of safety cover 11, be equipped with fan 13 on the output shaft of two 12 of motor, fan 13 below is equipped with ventilative board 15 that has several ventilation opening 14, ventilative board 15 and alloy paper tinsel parallel arrangement.
In addition, the driving mechanism 6 comprises a motor III 16 installed on two side walls of the rack 1, a gear 17 is connected to an output shaft of the motor III 16, a sliding groove 18 is formed in the side wall of the rack 1, supporting portions 19 of the supporting frame 4 are connected in the sliding groove 18 in a sliding mode, a rack 20 is arranged on one supporting portion 19, the gear 17 is meshed with the rack 20, the lower end of the protective cover 11 is rotatably connected with two air deflectors 21 with symmetrical structures, a limiting groove 22 is formed in each air deflector 21, a connecting rod I23 is connected in the limiting groove 22 in a sliding mode, the two connecting rod I23 are rotatably connected to a U-shaped frame 24, a U-shaped rod 25 is fixedly installed at the lower end of each U-shaped frame 24, two connecting rod II 26 with the same structure are arranged at the lower end of each U-.
A plurality of heat dissipation holes 27 are formed on two side walls of the protection cover 11. A plurality of electric heating tubes 28 are arranged below the ventilation plate 15, and the electric heating tubes 28 are electrically connected with a workshop power supply.
When the drying device for the nickel-based alloy foil is used, the drying device is matched with a production workshop for the nickel-based alloy foil, when the drying device needs to be used for drying the nickel-based alloy foil, the alloy foil penetrates through gaps between three pairs of rollers 7, and the motor I9, the motor II 12 and the motor III 16 are electrically connected with a P L C controller in the workshop, so that the motor I9, the motor II 12 and the motor III 16 can act according to a program set in the P L C controller.
The working process and principle are as follows: when a first motor 9 is started, a first belt 10 on a pair of rollers 7 on two sides of a rack 1 is driven to move, the pair of rollers 7 on two sides of the rack 1 are driven to rotate, so that the alloy foil can be conveyed to a next process, a second motor 12 is started, a fan 13 is driven to rotate, so that air is blown to the alloy foil from an air inlet 14 of an air penetration plate 15 downwards to an electric heating pipe 28, the air is blown to the alloy foil, two groups of drying mechanisms 3 are respectively arranged on two sides of the pair of rollers 7 in the middle, one group of drying mechanisms 3 is positioned above the alloy foil, the other group of drying mechanisms 3 is positioned below the alloy foil, so that the two sides of the alloy foil are dried, when abnormal phenomena occur to a product, and when a certain local area is washed by a workshop cleaning device and has more residual water stains, the drying force needs to be increased, at the moment, the first motor 9 is stopped, because the gear 17 is meshed with the rack 20, the rack 20 and the supporting part 19 move along the sliding groove 18 to drive the support frame 4 and the drying device 5 to be close to the alloy foil, when the support frame 4 and the drying device 5 move, because the drying device 5 comprises the protective cover 11 arranged on the support frame 4, the lower end of the protective cover 11 is rotatably connected with two air deflectors 21 with symmetrical structures, the air deflectors 21 are provided with limiting grooves 22, one end of the second connecting rod 26 is connected with the inner wall of the rack 1, the U-shaped rod 25 and the U-shaped frame 24 on the second connecting rod 26 are not moved, but because one end of the first connecting rod 23 is rotatably connected with the U-shaped frame 24, and the other end of the first connecting rod moves in the limiting grooves 22, one end of the first connecting rod 23 winds around the U-shaped frame 24, and the other end of the first connecting rod moves in the limiting grooves 22, the distance between the two air deflectors 21 is increased, because the, therefore, the air quantity blown to the alloy foil after the air is blown to the electric heating tubes 28 from the air inlet 14 of the air penetration plate 15 is increased, the drying effect can be improved aiming at the local wet area, and no additional equipment is required to be added.
Based on the above, the alloy foil drying device is convenient to operate, the alloy foil is dried in the conveying process by arranging the driving device 8 and the drying mechanism 3, the double-sided drying of the alloy foil is realized by arranging the two groups of drying mechanisms 3 with symmetrical structures, the air volume received by the local humid area of the alloy foil is changed by arranging the driving mechanism 6, when a certain local humid area appears, the distance between the electric heating tube 28 and the area can be adjusted without purchasing additional equipment, meanwhile, the air volume blown to the alloy foil is increased, and the drying effect of the area is enhanced.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (3)
1. The utility model provides a drying device of nickel base alloy foil which characterized in that: the alloy foil drying machine comprises a rack (1), wherein a conveying mechanism (2) for conveying an alloy foil and two groups of drying mechanisms (3) which are symmetrical in structure and can perform double-sided drying on the alloy foil are arranged on the rack (1), each drying mechanism (3) comprises a supporting frame (4) arranged between two side walls of the rack (1), and two groups of drying devices (5) which are identical in structure and a driving mechanism (6) for driving the drying devices (5) to change air volume are arranged on the supporting frames (4);
the conveying mechanism (2) comprises three groups of rollers (7) which have the same structure and are rotationally connected to the rack (1), the rollers (7) on two sides of the rack (1) are symmetrically arranged along the roller (7) in the middle, the end faces of the rollers (7) on two sides of the rack (1) are provided with driving devices (8) for driving the rollers to rotate, the two groups of drying mechanisms (3) are respectively arranged on two sides of the roller (7) in the middle, one group of drying mechanisms (3) is positioned above the alloy foil, and the other group of drying mechanisms (3) is positioned below the alloy foil;
the driving device (8) comprises a first motor (9) connected to the shaft of one of the pair of rollers (7), a first belt (10) is sleeved on the shaft of one of the pair of rollers (7), and the other end of the first belt (10) is sleeved on the shaft of the other roller of the pair of rollers (7);
the drying device (5) comprises a protective cover (11) arranged on the support frame (4), a second motor (12) is arranged in two side walls of the protective cover (11), a fan (13) is arranged on an output shaft of the second motor (12), a ventilating plate (15) with a plurality of ventilating holes (14) is arranged below the fan (13), and the ventilating plate (15) is arranged in parallel with the alloy foil;
the driving mechanism (6) comprises a motor III (16) arranged on two side walls of a rack (1), a gear (17) is connected to an output shaft of the motor III (16), a sliding groove (18) is formed in the side wall of the rack (1), a supporting part (19) of a supporting frame (4) is connected in the sliding groove (18) in a sliding mode, a rack (20) is arranged on one supporting part (19), the gear (17) is meshed with the rack (20), the lower end of the protective cover (11) is rotatably connected with two air deflectors (21) with symmetrical structures, a limiting groove (22) is formed in each air deflector (21), a connecting rod I (23) is connected in the limiting groove (22) in a sliding mode, the two connecting rod I (23) are rotatably connected to a U-shaped frame (24), a U-shaped rod (25) is fixedly arranged at the lower ends of the two U-shaped frames (24), and two connecting rod II (26) with, the other end of the second connecting rod (26) is connected to the inner wall of the frame (1).
2. The drying apparatus for nickel-based alloy foil according to claim 1, wherein: and a plurality of heat dissipation holes (27) are formed in two side walls of the protective cover (11).
3. The drying apparatus for nickel-based alloy foil according to claim 2, wherein: a plurality of electric heating tubes (28) are arranged below the ventilation plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615261.7A CN110319682B (en) | 2019-07-09 | 2019-07-09 | Drying device for nickel-based alloy foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615261.7A CN110319682B (en) | 2019-07-09 | 2019-07-09 | Drying device for nickel-based alloy foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319682A CN110319682A (en) | 2019-10-11 |
| CN110319682B true CN110319682B (en) | 2020-07-28 |
Family
ID=68121670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615261.7A Active CN110319682B (en) | 2019-07-09 | 2019-07-09 | Drying device for nickel-based alloy foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110319682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411349B (en) * | 2020-04-03 | 2022-04-08 | 安徽三信化工有限公司 | Ti/TiO2Method for manufacturing composite coating electrode |
| CN113375255A (en) * | 2021-06-16 | 2021-09-10 | 泉州台商投资区连进信息技术有限公司 | Peculiar smell gives off ventilation unit for industrial production |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220888A (en) * | 1985-07-18 | 1987-01-29 | Daido Steel Co Ltd | Method for drying strip metallic foil |
| US4644667A (en) * | 1984-02-14 | 1987-02-24 | Mitsubishi Jukogyo Kabushika Kaisha | Cooling apparatus for strip metal |
| EP1696474A1 (en) * | 2003-12-19 | 2006-08-30 | Mitsuboshi Diamond Industrial Co., Ltd. | Method of removing deposit from substrate and method of drying substrate, and device for removing deposit from substrate and device of drying substrate using these methods |
| JP2010225467A (en) * | 2009-03-24 | 2010-10-07 | Toyota Motor Corp | Drying device of strip body |
| CN201637246U (en) * | 2010-03-25 | 2010-11-17 | 江苏孚尔姆焊业科技有限公司 | Air blow-drying device for cleaning steel belts of flux-cored wires |
| CN204574731U (en) * | 2015-03-30 | 2015-08-19 | 贵州顺立达纺织科技有限公司 | A kind of high efficiency textile drying unit |
| CN206659095U (en) * | 2017-03-30 | 2017-11-24 | 甘肃生平永泰食品有限公司 | A kind of thick chilli sauce agitating device with functions/drying |
| CN207907670U (en) * | 2018-01-09 | 2018-09-25 | 厦门迈拓宝电子有限公司 | Surface of aluminum plate handles hot wind knife system |
| CN208254071U (en) * | 2018-04-18 | 2018-12-18 | 力同铝业（青海）有限公司 | Aluminum sheets drying unit and Aluminum sheets process equipment |
| CN109612244A (en) * | 2018-12-11 | 2019-04-12 | 卢超标 | The drying device of the rollable sheet material of sheet material |
| CN208936662U (en) * | 2018-10-11 | 2019-06-04 | 武汉大学 | It is a kind of can flash baking Art Design works drying unit |
-
2019
- 2019-07-09 CN CN201910615261.7A patent/CN110319682B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644667A (en) * | 1984-02-14 | 1987-02-24 | Mitsubishi Jukogyo Kabushika Kaisha | Cooling apparatus for strip metal |
| JPS6220888A (en) * | 1985-07-18 | 1987-01-29 | Daido Steel Co Ltd | Method for drying strip metallic foil |
| EP1696474A1 (en) * | 2003-12-19 | 2006-08-30 | Mitsuboshi Diamond Industrial Co., Ltd. | Method of removing deposit from substrate and method of drying substrate, and device for removing deposit from substrate and device of drying substrate using these methods |
| JP2010225467A (en) * | 2009-03-24 | 2010-10-07 | Toyota Motor Corp | Drying device of strip body |
| CN201637246U (en) * | 2010-03-25 | 2010-11-17 | 江苏孚尔姆焊业科技有限公司 | Air blow-drying device for cleaning steel belts of flux-cored wires |
| CN204574731U (en) * | 2015-03-30 | 2015-08-19 | 贵州顺立达纺织科技有限公司 | A kind of high efficiency textile drying unit |
| CN206659095U (en) * | 2017-03-30 | 2017-11-24 | 甘肃生平永泰食品有限公司 | A kind of thick chilli sauce agitating device with functions/drying |
| CN207907670U (en) * | 2018-01-09 | 2018-09-25 | 厦门迈拓宝电子有限公司 | Surface of aluminum plate handles hot wind knife system |
| CN208254071U (en) * | 2018-04-18 | 2018-12-18 | 力同铝业（青海）有限公司 | Aluminum sheets drying unit and Aluminum sheets process equipment |
| CN208936662U (en) * | 2018-10-11 | 2019-06-04 | 武汉大学 | It is a kind of can flash baking Art Design works drying unit |
| CN109612244A (en) * | 2018-12-11 | 2019-04-12 | 卢超标 | The drying device of the rollable sheet material of sheet material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110319682A (en) | 2019-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110319682B (en) | Drying device for nickel-based alloy foil | |
| CN107285084B (en) | Hot air automatic drying system for pole piece | |
| CN113682860A (en) | Improved generation is rolling device of cutting for copper foil | |
| CN104422264A (en) | Vertical circuit board drying baking device for vertical continuous electroplating equipment | |
| CN209802013U (en) | Plate drying equipment for plate processing | |
| CN216245388U (en) | Drying device for washed copper foil | |
| CN204451473U (en) | Circular screen printer cropping cooling device | |
| CN216910908U (en) | Quick drying furnace | |
| CN206927310U (en) | Pole piece hot blast automates drying system | |
| CN218781587U (en) | Drying device for cold-rolled steel plate | |
| CN216107817U (en) | Paper drying equipment | |
| CN214827612U (en) | Continuous high-efficient roll-up device of copper foil processing production | |
| CN211084693U (en) | Drying device is used in paper products processing | |
| CN208042720U (en) | glass dryer | |
| CN203080043U (en) | Copper strip tin plating machine | |
| CN210321010U (en) | Waterproofing membrane matrix drying equipment | |
| CN112432479A (en) | Non-woven fabric production equipment | |
| CN216804143U (en) | Cooling device of film cooler | |
| CN216522883U (en) | Drying device is used in production of aluminium alloy protection film | |
| CN220048842U (en) | Oven, coating machine and coating system | |
| CN218973125U (en) | Film drying equipment | |
| CN220601933U (en) | Cooling setting machine for asphalt waterproof coiled material | |
| CN220342161U (en) | Ventilating frame plate structure of motor | |
| CN217636463U (en) | Laminated oven for coating machine | |
| CN216583263U (en) | Winding and drying device for production of covering film |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |