CN216885275U - Laminating pressing equipment - Google Patents
Laminating pressing equipment Download PDFInfo
- Publication number
- CN216885275U CN216885275U CN202123157227.1U CN202123157227U CN216885275U CN 216885275 U CN216885275 U CN 216885275U CN 202123157227 U CN202123157227 U CN 202123157227U CN 216885275 U CN216885275 U CN 216885275U
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- China
- Prior art keywords
- base
- wall
- cover
- laminating
- close
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- 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.)
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- 238000003825 pressing Methods 0.000 title claims abstract description 26
- 238000010030 laminating Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 33
- 210000002489 tectorial membrane Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 15
- 238000007650 screen-printing Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a laminating pressing device, which relates to the field of photovoltaic cells and aims to solve the problem that the waiting time for the natural cooling of an adhesive is longer in the production and preparation process of a screen printing plate special for screen printing, and the technical scheme is characterized by comprising a base and a pressing plate, wherein a pressing support is fixedly arranged on the top wall of the base along the gravity direction, one end of the pressing support, far away from the base, is fixedly connected with a horizontal mounting cross beam, one side of the mounting cross beam, close to the base, is fixedly provided with a vertical hydraulic driving rod, the top wall of the base is fixedly provided with a base with a smooth surface, the pressing plate is fixedly connected with one end, close to the base, of the hydraulic driving rod, is attached to the top wall of the base, a heating resistance wire is laid on the base and the pressing plate, a cooling air duct is arranged in a penetrating way of the pressing support, a cooling fan is clamped on the inner wall of the cooling air duct and is aligned with the base, the effect of rapidly reducing the temperature of the composite screen printing plate and accelerating the setting of the adhesive is achieved, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic cells, in particular to laminating and laminating equipment.
Background
The current society is continuously developed, and new energy technology is rapidly developed, wherein the photovoltaic cell is a new technology for directly converting solar energy into electric energy, and plays an important role in meeting energy requirements and filling energy gaps in the future, wherein screen printing is an important process flow in the manufacturing and production process of the photovoltaic cell, and screen printing is an essential consumable material in the screen printing process of the photovoltaic cell.
The existing polyimide screen plate is prepared by the steps of firstly, carrying out screen-drawing compounding, compounding a stainless steel screen mesh to a compounding area in the middle of a polyester screen by using a hot melt adhesive film to form a composite gauze, fixing the composite gauze to another screen frame to obtain a composite white plate, coating an adhesion layer, uniformly coating a prepared high-molecular adhesive on the surface of a polyimide film to form an adhesion layer, then, laminating, flatly laying the polyimide film into a coating area of the composite white plate, flatly placing the composite white plate on self-thermal laminating equipment to carry out laminating operation with the polyimide film, naturally cooling, waiting for the adhesive to cool and shape to form a stable high-molecular composite layer on the composite white plate, finally, carrying out laser treatment, setting a corresponding graphic program by using a laser machine, carrying out laser scanning on the screen plate, etching the unnecessary layer in the lines, thereby forming a complete hollow pattern, and then cleaning, detecting and packaging.
The above prior art solutions have the following drawbacks: in the operation process of laminating, after the laminating is finished, the next operation can be carried out after the adhesive is naturally cooled and shaped to form a stable polymer composite layer, the waiting time of natural cooling is long, and the production efficiency is to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide laminating and laminating equipment.
In order to achieve the purpose, the utility model provides the following technical scheme:
including base and pressfitting board, the base has the pressfitting support along direction of gravity roof fixed mounting, the one end fixed connection that the base was kept away from to the pressfitting support has the horizontally installation crossbeam, the one side that the installation crossbeam is close to the base is fixed to be provided with vertical hydraulic drive pole, the fixed smooth base of surfacing that is provided with of pedestal roof, the one end fixed connection that pressfitting board and hydraulic drive pole are close to the base, pressfitting board laminating pedestal roof sets up, heating resistor silk, its characterized in that have been laid with the pressfitting board to the base: the pressing support penetrates through the cooling air duct, a cooling fan is arranged on the inner wall of the cooling air duct in a clamping mode, and the cooling fan is aligned to the base.
Through adopting above-mentioned technical scheme, thereby radiator fan can carry out rapid cooling to the compound white version of placing on the base and accelerate the adhesive design, conveniently carries out processing on next step, has improved the production efficiency of polyimide half tone.
Furthermore, one side of the cooling fan, which is close to the base, is covered with a turbulence cover, the turbulence cover is arranged in a hollow manner, one end of the turbulence cover, which is close to the cooling fan, is communicated with an air inlet, which is covered with the cooling fan, one end of the turbulence cover, which is close to the base, is communicated with an air outlet, which is in a flat transverse strip shape, and the air outlet is aligned with the top wall of the base.
By adopting the technical scheme, the cooling air flow blown out by the cooling fan can be collected and dispersed by the turbulent flow cover, so that the cooling air flow can be stably and uniformly blown to the composite white plate, and the cooling efficiency is improved.
Furthermore, a rotating shaft is fixedly mounted on the outer side wall of the cooling fan, a rotating groove for the rotating shaft to be embedded and rotated is formed in the inner wall of the cooling air duct, the rotating shaft is driven by a servo motor, and the servo motor is embedded in the pressing support.
Through adopting above-mentioned technical scheme, servo motor drives radiator fan and rotates, guarantees that radiator fan can blow evenly cooling to the base by the multi-angle uniformly, improves the cooling effect.
Further, a power adjusting knob is fixedly arranged on the outer wall of the pressing support and electrically connected with the heating resistance wire.
Through adopting above-mentioned technical scheme, can conveniently adjust heating resistor silk power, guarantee the tectorial membrane effect, the convenient heating resistor silk of closing in the rear is accomplished to the tectorial membrane simultaneously, improves the cooling effect of compound white version.
Furthermore, the heating resistance wire is wrapped and provided with a temperature-equalizing plate, the temperature-equalizing plate is made of silicon-based heat-conducting insulating rubber, the temperature-equalizing plate is fixedly embedded in the base and the pressing plate, and the temperature-equalizing plate is parallel to the top wall of the base and the bottom wall of the pressing plate.
Through adopting above-mentioned technical scheme, the temperature-uniforming plate can effectively wrap up the protection heating resistor silk, and the heat with the heating resistor silk simultaneously evenly spreads, avoids the regional too concentrated influence tectorial membrane effect that generates heat.
Further, the top wall of the base is fixedly provided with an airtight dust cover attached to the outer wall of the pressing support, the airtight dust cover penetrates through an air flow opening close to the cooling air duct, and the outer wall of the airtight dust cover is fixedly provided with a dust screen covering the air flow opening.
Through adopting above-mentioned technical scheme, adopt airtight dust cover to guarantee that whole tectorial membrane process is kept away from and is received external dust impurity invasion and disturb to guarantee polyimide half tone have good performance, effectively separate the impurity dust in the outside air when the cooling air current that the dust screen can guarantee in the cooling air duct freely passes through.
Furthermore, a taking and placing opening is formed in the side wall of the closed dust cover, a cover plate covering the taking and placing opening is hinged to the outer wall of the closed dust cover, a grabbing handle is fixedly arranged on one surface, away from the base, of the cover plate, and a snap connected with the closed dust cover is fixedly arranged on the outer wall of the cover plate.
Through adopting above-mentioned technical scheme, getting putting into and taking out of the convenient compound half tone of opening, the dustproof effect of dust cover can effectively be guaranteed to the apron, and the grabbing handle conveniently opens and closes the apron, and the snap then can effectively improve the tight degree of combination of apron and dust cover and guarantee dustproof effect.
Further, the fixed vertical baffle that is provided with of basement roof, baffle installation is inside airtight dust cover, airtight dust cover runs through and is provided with screw-thread fit's threaded rod, the one end swing joint that the threaded rod is close to the base has vertical grip block, the grip block slides and sets up in the basement roof, grip block and baffle relative distribution are in the base both sides, the fixed rotatory plectrum that is provided with of one end that the grip block was kept away from to the threaded rod.
Through adopting above-mentioned technical scheme, rotatory threaded rod alright drive the grip block and remove, the grip block is kept away from or is close to the baffle to conveniently lock and unblock compound half tone, rotatory plectrum makes things convenient for the staff to exert oneself and twists the threaded rod.
In conclusion, the beneficial technical effects of the utility model are as follows:
1. by adopting the cooling fan and the turbulence cover, the composite screen printing plate after the film coating operation is finished can be quickly and effectively cooled by air, the shaping speed of the adhesive is improved, and the effect of improving the production efficiency of the polyimide screen printing plate is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall explosive structure of the present invention;
FIG. 3 is an enlarged view of the part A of FIG. 2;
FIG. 4 is a schematic structural diagram of a cooling fan and a servo motor according to the present invention;
FIG. 5 is a schematic view of a turbulent flow shield according to the present invention;
FIG. 6 is a schematic view of the explosion structure of the heating resistor wire and the temperature-uniforming plate in the present invention.
In the figure, 1, a base; 11. a base; 12. a baffle plate; 13. a threaded rod; 131. rotating the shifting sheet; 14. a clamping plate; 2. pressing the bracket; 21. pressing the plywood; 22. a cooling air duct; 23. a heat-dissipating fan; 231. a rotating shaft; 232. a servo motor; 233. a dust screen; 24. a turbulence shield; 241. an air inlet; 242. an air outlet; 3. mounting a cross beam; 31. a hydraulic drive rod; 4. a heating resistance wire; 41. a power adjustment knob; 42. a temperature equalizing plate; 5. sealing the dust cover; 51. an access opening; 52. a cover plate; 53. a grip handle; 54. a snap fastener.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a laminating press-fit device disclosed by the utility model comprises a base 1 and a press-fit plate 21, wherein a press-fit support 2 is fixedly installed on the top wall of the base 1 along the gravity direction, a horizontal installation beam 3 is fixedly connected to one end of the press-fit support 2 far away from the base 1, a vertical hydraulic drive rod 31 is fixedly arranged on one side of the installation beam 3 close to the base 1, a base 11 with a smooth and flat surface is fixedly arranged on the top wall of the base 1, the press-fit plate 21 and one end of the hydraulic drive rod 31 close to the base 11 are fixedly connected, the press-fit plate 21 can be arranged close to the top wall of the base 11, when in use, a composite screen plate is arranged above the base 11, the hydraulic drive rod 31 drives the press-fit plate 21 to move towards the base 11, so as to press-fit the composite screen plate on the base 11, a closed dust cover 5 which is attached to the outer wall of the press-fit support 2 is fixedly arranged on the top wall of the base 1, an opening 51 is arranged on the side wall of the closed dust cover 5, the outer wall of the closed dust cover 5 is hinged with a cover plate 52 covering the pick-and-place opening 51, one surface of the cover plate 52 far away from the base 11 is fixedly provided with a grasping handle 53, the outer wall of the cover plate 52 is fixedly provided with a snap 54 connected with the closed dust cover 5, the pick-and-place opening 51 facilitates the putting in and taking out of the composite screen, the cover plate 52 can effectively ensure the dust-proof effect of the dust cover, the grasping handle 53 facilitates the opening and closing of the cover plate 52, the snap 54 can effectively improve the combination tightness of the cover plate 52 and the dust cover to ensure the dust-proof effect, the top wall of the base 1 is fixedly provided with a vertical baffle 12, the baffle 12 is arranged inside the closed dust cover 5, the closed dust cover 5 is provided with a threaded rod 13 in a threaded fit manner in a penetrating manner, one end of the threaded rod 13 close to the base 11 is movably connected with a vertical clamping plate 14, the clamping plate 14 is arranged on the top wall of the base 1 in a sliding manner, and the clamping plate 14 and the baffle 12 are distributed on two sides of the base 11 relatively, the one end that the threaded rod 13 kept away from the grip block 14 is fixed and is provided with rotatory plectrum 131, rotates threaded rod 13 alright drive grip block 14 and removes, and grip block 14 keeps away from or is close to baffle 12 to conveniently lock and the outer fringe frame of the compound half tone of unblock, rotatory plectrum 131 makes things convenient for the staff to exert oneself and twists threaded rod 13.
Referring to fig. 2 and 3, the pressing support 2 penetrates through the cooling air duct 22, the cooling fan 23 is arranged on the inner wall of the cooling air duct 22 in a clamped mode, the cooling fan 23 is arranged by being aligned to the base 11, the dust screen 233 covering the cooling air duct 22 is fixedly arranged on the outer wall of the pressing support 2, cooling air flow is conveniently and continuously conveyed to the base 11 through the cooling fan 23, and meanwhile impurity and dust in the outside air can be effectively separated through the dust screen 233.
Referring to fig. 3 and 4, a rotating shaft 231 is fixedly mounted on the outer side wall of the heat dissipation fan 23, a rotating groove for the rotation of the rotating shaft 231 in an embedded manner is formed in the inner wall of the cooling air duct 22, the rotating shaft 231 is driven by a servo motor 232, the servo motor 232 is embedded in the pressing support 2, the servo motor 232 drives the heat dissipation fan 23 to rotate, the heat dissipation fan 23 can uniformly blow the base 11 at multiple angles, and the cooling effect is improved.
Referring to fig. 3 and 5, one side of the heat dissipation fan 23 close to the base 11 is covered with a turbulence cover 24, the turbulence cover 24 is hollow, one end of the turbulence cover 24 close to the heat dissipation fan 23 is communicated with an air inlet 241 covering the heat dissipation fan 23, one end of the turbulence cover 24 close to the base 11 is communicated with a flat horizontal strip-shaped air outlet 242, the air outlet 242 is aligned with the top wall of the base 11, and the turbulence cover 24 can collect and diffuse the cooling airflow blown by the heat dissipation fan 23, so as to ensure that the cooling airflow can be stably and uniformly blown to the composite white plate, thereby improving the cooling efficiency.
Referring to fig. 1 and 6, heating resistor wire 4 has been laid with pressfitting board 21 to base 11, heating resistor wire 4 parcel is provided with temperature-uniforming plate 42, temperature-uniforming plate 42 is silica-based heat conduction insulating rubber, temperature-uniforming plate 42 is fixed to be buried underground inside base 11 and pressfitting board 21, temperature-uniforming plate 42 is on a parallel with base 11 and roof and pressfitting board 21 diapire setting, insulating temperature-uniforming plate 42 can effectively wrap up protection heating resistor wire 4, evenly spread the heat of heating resistor wire 4 simultaneously, avoid the region of generating heat to too concentrate to influence the tectorial membrane effect, the fixed power adjust knob 41 that is provided with of pressfitting support 2 outer wall, power adjust knob 41 electric connection heating resistor wire 4 can conveniently adjust heating resistor wire 4 power, guarantee the tectorial membrane effect, and the tectorial membrane is accomplished the rear simultaneously and is conveniently closed heating resistor wire 4, improves the cooling effect of compound white version.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (8)
1. The utility model provides a tectorial membrane pressfitting equipment, includes base (1) and pressfitting board (21), base (1) is followed gravity direction roof fixed mounting and is had pressfitting support (2), the one end fixed connection that base (1) were kept away from in pressfitting support (2) has horizontally installation crossbeam (3), the fixed vertical hydraulic drive pole (31) that is provided with in one side that installation crossbeam (3) are close to base (1), base (1) roof is fixed and is provided with level and smooth base (11) in surface, pressfitting board (21) and hydraulic drive pole (31) are close to the one end fixed connection of base (11), pressfitting board (21) laminating base (11) roof sets up, heating resistor silk (4), its characterized in that have been laid with pressfitting board (21) base (11): the pressing support (2) penetrates through a cooling air duct (22), a cooling fan (23) is arranged on the inner wall of the cooling air duct (22) in a clamping mode, and the cooling fan (23) is aligned to the base (11).
2. A laminating press-fitting apparatus according to claim 1, wherein: radiator fan (23) are close to the one side lid of base (11) and are provided with turbulent flow cover (24), turbulent flow cover (24) are the cavity setting, turbulent flow cover (24) are close to the one end intercommunication of radiator fan (23) and offer lid and close air intake (241) of radiator fan (23), turbulent flow cover (24) are close to the one end intercommunication of base (11) and offer flat horizontal banding air outlet (242), base (11) roof setting is aimed at in air outlet (242).
3. The laminating and bonding apparatus according to claim 2, wherein: the outer side wall of the heat radiation fan (23) is fixedly provided with a rotating shaft (231), the inner wall of the cooling air duct (22) is provided with a rotating groove for the rotation of the rotating shaft (231) in a jogged mode, the rotating shaft (231) is driven by a servo motor (232), and the servo motor (232) is buried in the pressing support (2) in an embedded mode.
4. A laminating press-fitting apparatus according to claim 1, wherein: the outer wall of the pressing support (2) is fixedly provided with a power adjusting knob (41), and the power adjusting knob (41) is electrically connected with the heating resistance wire (4).
5. The laminating and laminating apparatus of claim 4, wherein: the heating resistance wire (4) is wrapped and provided with a temperature equalizing plate (42), the temperature equalizing plate (42) is silicon-based heat conduction insulating rubber, the temperature equalizing plate (42) is fixedly embedded in the base (11) and the pressing plate (21), and the temperature equalizing plate (42) is parallel to the top wall of the base (11) and the bottom wall of the pressing plate (21).
6. A laminating press-fitting apparatus according to claim 1, wherein: the dust-proof cover structure is characterized in that an airtight dust-proof cover (5) attached to the outer wall of the pressing support (2) is fixedly arranged on the top wall of the base (1), and a dust-proof net (233) covering the cooling air duct (22) is fixedly arranged on the outer wall of the pressing support (2).
7. The laminating and laminating apparatus of claim 6, wherein: the side wall of the closed dust cover (5) is provided with a taking and placing opening (51), the outer wall of the closed dust cover (5) is hinged with a cover plate (52) covering the taking and placing opening (51), a grasping handle (53) is fixedly arranged on one surface, far away from the base (11), of the cover plate (52), and a snap (54) connected with the closed dust cover (5) is fixedly arranged on the outer wall of the cover plate (52).
8. A laminating press-fitting apparatus according to claim 1, wherein: the fixed vertical baffle (12) that is provided with of base (1) roof, install inside airtight dust cover (5) baffle (12), airtight dust cover (5) run through and are provided with screw-thread fit's threaded rod (13), the one end swing joint that threaded rod (13) are close to base (11) has vertical grip block (14), grip block (14) slide and set up in base (1) roof, grip block (14) and baffle (12) relative distribution are in base (11) both sides, the fixed rotatory plectrum (131) that is provided with of one end that grip block (14) were kept away from in threaded rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157227.1U CN216885275U (en) | 2021-12-15 | 2021-12-15 | Laminating pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157227.1U CN216885275U (en) | 2021-12-15 | 2021-12-15 | Laminating pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885275U true CN216885275U (en) | 2022-07-05 |
Family
ID=82207599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123157227.1U Active CN216885275U (en) | 2021-12-15 | 2021-12-15 | Laminating pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885275U (en) |
-
2021
- 2021-12-15 CN CN202123157227.1U patent/CN216885275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: 710000, Room 1309, 13th Floor, Dahua South Gate, Beilin District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Fenghui Chuangda New Energy Technology Co.,Ltd. Country or region after: China Address before: Room 606-9, building 1, Suzhou nano City, No. 99, Jinjihu Avenue, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou, Jiangsu 215000 Patentee before: Suzhou Zhirong New Energy Technology Co.,Ltd. Country or region before: China |