CN115692285A - Laminating machine for curved photovoltaic assembly and production process thereof - Google Patents
Laminating machine for curved photovoltaic assembly and production process thereof Download PDFInfo
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- CN115692285A CN115692285A CN202211382110.XA CN202211382110A CN115692285A CN 115692285 A CN115692285 A CN 115692285A CN 202211382110 A CN202211382110 A CN 202211382110A CN 115692285 A CN115692285 A CN 115692285A
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Abstract
The application discloses a curved photovoltaic assembly laminating machine and a production process thereof, which relate to the field of solar cells and comprise a machine body, an upper shell and a lower shell which are arranged on the machine body, and a heating assembly, a pressure assembly and a vacuum assembly which are arranged in the upper shell and the lower shell, wherein the upper shell can be sealed in the lower shell; the pressure assembly comprises a first substrate arranged in the upper shell and a second substrate arranged in the lower shell, and the opposite surfaces of the first substrate and the second substrate are both arranged in a curved surface manner and are matched with the solar panel type; the pressure assembly further comprises a driving assembly for driving the first substrate and the second substrate to move relatively. This application has the condition that improves the laminator under the face curved surface solar cell panel, reduces stress concentration.
Description
Technical Field
The invention relates to the field of solar panels, in particular to a laminating machine for a curved photovoltaic assembly and a production process thereof.
Background
The laminating machine is an important device required for manufacturing a solar cell module, and is a device for pressing materials such as EVA (ethylene vinyl acetate), solar cell sheets, toughened glass, back films (TPT (thermoplastic vulcanizate), PET (polyethylene terephthalate) and the like) into a whole with certain rigidity under the high-temperature vacuum condition.
In the related art, chinese patent publication No. CN206781194U discloses a laminating machine and a laminating system, including a host; the main machine comprises a first base plate, a second base plate, a bearing plate and a hydraulic cylinder, wherein a cylinder body of the hydraulic cylinder is fixed relative to the second base plate, and a piston rod of the hydraulic cylinder is connected with the first base plate; the piston rod retracts relative to the cylinder body, so that the first substrate moves towards the direction close to the second substrate to drive the bearing plate to move to be in press fit with the second substrate, and the first substrate and the bearing plate are in press fit; the piston rod extends out relative to the cylinder body, so that the first base plate moves towards the direction far away from the second base plate to drive the first base plate and the bearing plate to be separated, and the bearing plate is separated from the second base plate; the hydraulic cylinder is connected with a pressure release valve.
At the present of solar cell panel continuous development, solar cell panel has appeared the style that forms with the curved surface structure, and solar cell panel is the curved surface promptly, compounds also for the curved surface in solar cell panel's toughened glass etc. then through the amalgamation of first base plate and second base plate among the prior art, will lead to the protruding department stress concentration of solar cell panel curved surface, then causes solar cell panel's damage.
Disclosure of Invention
In order to improve the laminator under the face curved surface solar cell panel condition, reduce stress concentration's phenomenon, this application provides a curved surface photovoltaic module laminator and production technology thereof.
The application provides a curved surface photovoltaic assembly laminator and production technology thereof adopts following technical scheme:
a laminating machine for curved photovoltaic modules comprises a machine body, an upper shell, a lower shell, a heating module, a pressure module and a vacuum module, wherein the upper shell and the lower shell are arranged on the machine body; the pressure assembly comprises a first substrate arranged in the upper shell and a second substrate arranged in the lower shell, and the opposite surfaces of the first substrate and the second substrate are both arranged in a curved surface manner and are matched with a solar cell panel; the pressure assembly further comprises a driving assembly for driving the first substrate and the second substrate to move relatively.
Through adopting above-mentioned technical scheme, go up casing and lower casing body and form airtight space, will go up casing and the inside vacuum that forms of casing down through vacuum assembly, first base plate and second base plate will constitute solar cell panel's layer structure and press, because first base plate and second base plate contact in solar cell panel's side and the matching of solar cell panel structure, reduce and press the in-process, cause stress concentration's phenomenon, improve final product quality.
Optionally, a conveying belt for stably conveying the solar panel between the first substrate and the second substrate is further arranged on the machine body, the conveying belt surrounds the lower shell, and a dropping groove for dropping the solar panel onto the second substrate is formed in the conveying belt; and the upper shell is provided with a limiting piece used for pushing the solar cell panel on the conveying belt into the drop groove.
By adopting the technical scheme, the assembly line conveys the combined solar cell panel layer structure between the upper shell and the lower shell through the conveying belt, and the solar cell panel layer structure positioned on the conveying belt falls onto the second substrate through the falling groove through the limiting part; due to the fact that the solar cell panel moves on the bent second substrate, the phenomenon that the solar cell panel is clamped on the curved surface is prone to occurring, the whole solar cell panel cannot be conveyed between the upper shell and the lower shell, and therefore the effect of facilitating conveying is achieved through the conveying belt.
Optionally, the limiting piece comprises an abutting block which is fixed on the inner wall of the upper shell and used for abutting against the solar panel, and the abutting block is located in front of the moving direction of the conveying belt; and gaps are reserved between the side walls of the second substrate and the inner wall of the lower shell, and the abutting blocks can penetrate through the gaps.
Through adopting above-mentioned technical scheme, solar cell sheet layer structure is along with conveyor belt runs into the butt joint piece after, because conveyor belt still moves forward for solar cell sheet layer structure gets into in the groove that falls.
Optionally, the vacuum assembly includes a first vacuum pump fixed on the machine body and connected to the lower housing, and an air inlet provided in the upper housing and communicating the upper housing with the cavity inside the first substrate; the side wall of the first substrate is sealed on the inner wall of the upper shell.
By adopting the technical scheme, the vacuum assembly is used for vacuumizing the inner part between the lower shell and the first substrate and reducing the possibility of generating bubbles in the pressing and melting process of the solar cell panel; the final finished product performance of the solar cell panel is better.
Optionally, the pressure assembly further comprises a pressure cylinder fixed on the machine body, and a piston rod of the pressure cylinder is connected to the upper shell and drives the upper shell to move towards the lower shell.
Through adopting above-mentioned technical scheme, realize going up casing motion downwards through pressure cylinder, realize that the casing is airtight in casing down.
Optionally, the driving assembly includes a plurality of fixed cylinders disposed on the body, the fixed cylinders pass through the upper housing and are connected to the first substrate, and the fixed cylinders are connected to a central axis of the first substrate.
Through adopting above-mentioned technical scheme, first base plate passes through fixed cylinder and realizes to the pressfitting of second base plate, and because the point of application of force of fixed cylinder is located first base plate central axis, has the bubble to stretch to around when solar cell sheet layer structure, increases the exhaust possibility.
Optionally, the machine body is provided with a sucker assembly positioned at the outer sides of the upper shell and the lower shell; the sucker assembly comprises a first air cylinder arranged on the machine body and a second air cylinder arranged on the first air cylinder; the piston rod of first cylinder is vertical setting and is used for going up and down the second cylinder, and the piston rod of second cylinder is the level setting and is used for realizing stretching into the second cylinder piston rod between last casing and the lower casing, and just is used for adsorbing a plurality of sucking discs of solar cell including setting up on the second cylinder piston rod.
Through adopting above-mentioned technical scheme, after solar cell panel end product formed, keep away from lower casing with last casing, through first cylinder and second cylinder, realize adsorbing the solar cell panel that will be located on the second base plate to rotate through conveyor belt, arrange conveyor belt in again and transport away on with solar cell panel.
Optionally, the heating assembly includes a plurality of heating electric plates located in the first substrate and the second substrate.
Through adopting above-mentioned technical scheme, the heating electroplax realizes melting to the colloid between the solar cell sheet layer structure, realizes bonding each other between the layer structure.
Optionally, the vacuum assembly further includes a second vacuum pump disposed on the body and used for evacuating the space between the upper housing and the first substrate.
By adopting the technical scheme: the second vacuum pump is used for vacuumizing the space between the upper shell and the first substrate, so that the problem that heat loss is serious due to heating of the electric heating plate is reduced.
Optionally, S1, conveying the solar cell panel between the upper shell and the lower shell through a conveying belt; s2, dropping the solar panel on the second substrate from the drop groove through the abutting block; s3, driving the pressure cylinder to close the upper shell to the lower shell; a second vacuum pump for performing internal vacuum between the upper housing and the first substrate; s4, realizing internal vacuum of the lower shell and the first substrate by a first vacuum pump, and carrying out internal vacuum between the upper shell and the first substrate by a second vacuum pump; the first substrate presses the solar panel through the fixed air cylinder; s5, the heating electric plate is gradually heated from the central axis of the first substrate or the two sides of the first substrate, and the temperature is unified; s6, air is fed from the air inlet hole to be pressurized, and the first substrate and the second substrate are stably pressurized on the solar panel.
In summary, the present application includes at least one of the following beneficial technical effects:
the opposite side walls of the first substrate and the second substrate are matched with the structures of the solar cell panel, and when the first substrate and the second substrate are pressed, the phenomenon of stress concentration is reduced, and then the possibility of damage of the solar cell panel is reduced.
Conveying belt transports solar cell panel into between last casing and the lower casing to through the butt joint piece, drop on the second base plate, realize the effect of being convenient for carry.
Drawings
Fig. 1 is a schematic overall structure diagram of the application embodiment.
Fig. 2 is a schematic structural view of the first substrate and the second substrate.
Fig. 3 is a schematic view of the overall structure of the embodiment.
Fig. 4 is a schematic view of the structure of the drop groove on the conveyor belt.
Figure 5 is a schematic view of the construction of the chuck assembly.
Description of reference numerals:
1. a body; 2. an upper housing; 3. a lower housing; 4. a first substrate; 5. a second substrate; 6. a heating assembly; 7. a pressure assembly; 8. a vacuum assembly; 9. a drive assembly; 10. a conveyor belt; 11. dropping the groove; 12. a butting block; 13. a first vacuum pump; 14. an air inlet; 15. a pressure cylinder; 16. fixing the air cylinder; 17. a sucker component; 18. a first cylinder; 19. a second cylinder; 20. a support; 21. a suction cup; 22. heating the electric plate; 23. a second vacuum pump; 24. a limiting member.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a laminating machine for a curved photovoltaic assembly, and the laminating machine is shown in figure 1 and comprises a machine body 1, an upper shell 2 and a lower shell 3 which are arranged in the machine body 1, wherein the upper shell 2 is positioned right above the lower shell 3, and the upper shell 2 and the lower shell 3 can be mutually abutted to form a closed space; organism 1 is still including setting up at casing 2 and casing 3 inside and be used for to the pressurized pressure components 7 of solar cell panel down for realize the heating element 6 to solar cell panel heat cure, and be used for carrying out vacuum treatment's vacuum module 8 to casing 2 and casing 3 down.
The staff sends into the solar energy electroplax between casing 2 and casing 3 down, closes in last casing 2 and casing 3 down again, carries out the vacuum to last casing 2 and the airtight space between casing 3 down, then realizes to the solar cell panel pressfitting through pressure components 7, and heating element 6 melts the colloid of constituteing between the solar cell panel layer structure, realizes the bonding effect then, forms the product at last.
Referring to fig. 1, 2 and 3, the lower shell 3 is welded on the machine body 1, the pressure assembly 7 comprises a pressure cylinder 15 fixed on the lower surface of the top plate of the machine body 1 through a bolt, a piston rod of the pressure cylinder 15 is vertically arranged, and the piston rod of the pressure cylinder 15 is welded on the upper shell 2, so that the upper shell 2 moves downwards, and the upper shell 2 and the lower shell 3 are sealed; pressure component 7 is still including setting up the first base plate 4 inside last casing 2 and setting up the inside second base plate 5 of casing 3 down, first base plate 4 and second base plate 5 are used for pressfitting solar cell panel, first base plate 4 and second base plate 5 are whole to be the curved surface structure, and the opposite flank adaptation of first base plate 4 and second base plate 5 in solar cell panel's curved surface shape, with this at the pressfitting in-process, reduce because the phenomenon of stress concentration that the style of first base plate 4, second base plate 5 and solar cell panel mismatch and cause, then reduce the damage to the solar cell panel.
Referring to fig. 1, 2 and 3, the pressure assembly 7 further includes a driving assembly 9 disposed on the body 1 for driving the first substrate 4 and the second substrate 5 to move relatively; the driving assembly 9 comprises a plurality of fixed air cylinders 16 fixed on the lower surface of the top plate of the machine body 1 through bolts, piston rods of the fixed air cylinders 16 are vertically arranged, and the piston rods penetrate through the top plate of the upper shell 2 and are welded on the upper surface of the first substrate 4; the solar panel is pressed together by the first substrate 4 moving downwards and matching with the second substrate 5.
Referring to fig. 2 and 3, the piston rod of the fixed cylinder 16 is connected to the central axis of the first substrate 4, and the direction of the central axis is parallel to the feeding direction of the solar cell panel; in order to reduce the air bubbles left between the solar cell panel layer structures in the pressing process, the air bubbles existing between the solar cell panels are firstly pressed outwards by pressure.
Referring to fig. 2, 3 and 4, a conveying belt 10 for feeding the solar cell panel between the upper casing 2 and the lower casing 3 is disposed on the machine body 1, and the conveying belt 10 passes between the upper casing 2 and the lower casing 3 and surrounds the lower casing 3; a falling groove 11 is formed in the conveying belt 10, and the falling groove 11 penetrates through the conveying belt 10; the falling groove 11 extends along the movement direction of the solar panel; a limiting piece 24 is fixed on the inner wall of the upper shell 2, the limiting piece 24 is an abutting block 12 fixed on the inner wall of the upper shell 2, and the abutting block 12 is used for pushing the solar cell panel on the conveying belt 10 into the falling groove 11 and enabling the solar cell panel to be just arranged in the second substrate 5; the abutment block 12 is located in a forward direction of the direction of movement of the solar panel.
On the assembly line carried solar cell panel into conveyor belt 10, solar cell panel was located conveyor belt 10's complete plane, along with conveyor belt 10's motion, solar cell panel was in conveyor belt 10 completely to more transport along with conveyor belt 10 forward, when touchhing butt joint piece 12, solar cell panel moved backward for conveyor belt 10, and got into and fallen in groove 11, fallen on second base plate 5 at last.
Referring to fig. 3 and 4, in order to prevent the upper and lower cases 2 and 3 from being closed, the upper and lower cases 2 and 3 are located in the drop groove 11 in an orthogonal projection due to interference of the conveyor belt 10.
Referring to fig. 3 and 4, the second substrate 5 is welded to the inner wall of the lower case 3, and a gap exists between the side edge of the second substrate 5 and the inner wall of the lower case 3, so that the abutting block 12 can enter the gap after the upper case 2 is sealed to the lower case 3, thereby preventing an interference phenomenon.
Referring to fig. 1 and 3, the side wall of the first substrate 4 and the inner wall of the upper case 2 are in sealing abutment; the vacuum assembly 8 comprises a first vacuum pump 13 fixed on the machine body 1 and connected with the lower shell 3, and the first vacuum pump 13 is used for vacuumizing air between the lower shell 3 and the first substrate 4; after the first substrate 4 and the second substrate 5 are combined, in order to reduce the possibility that air bubbles remain inside the solar cell panel; last casing 2 is last to be seted up the inlet port 14 of casing 2 and the inside cavity of first base plate 4 in the intercommunication, and the external pressurization air-blast device of inlet port 14 pressurizes last casing 2 and the inside cavity of first base plate 4 for first base plate 4 and second base plate 5 are stable to solar cell panel's pressurization, improve solar cell panel's bonding firm then.
Referring to fig. 1 and 3, the vacuum module 8 further includes a second vacuum pump 23 fixed on the machine body 1, wherein the second vacuum pump 23 is used for pumping gas out of a cavity between the upper housing 2 and the first substrate 4, so as to reduce heat loss caused by heat transfer when the heating module 6 is heated; when the second vacuum pump 23 is operated, the air inlet 14 needs to be sealed.
Referring to fig. 5, the machine body 1 is provided with a sucker assembly 17 for returning the solar cell panel on the second substrate 5 to the conveyor belt 10; the sucker assembly 17 is positioned on the outer sides of the upper shell 2 and the lower shell 3, the sucker assembly 17 comprises a first air cylinder 18 fixed on the machine body 1 and a second air cylinder 19 fixed on the first air cylinder 18, a piston rod of the first air cylinder 18 is vertically arranged, the second air cylinder 19 is welded on the end surface of the piston rod of the first air cylinder 18 through a plate, the piston rod of the second air cylinder 19 is horizontally arranged, and the piston rod vertically faces one side of the upper shell 2; the sucker assembly 17 further comprises a support 20 fixed at the end part of the piston rod of the second cylinder 19 and a plurality of suckers 21 fixed on the support 20, and the suckers 21 can be externally connected with a vacuum pump, so that negative pressure is formed between the suckers 21 and the solar cell panel, and the adsorption effect is realized.
Referring to fig. 2, the heating assembly 6 includes a plurality of heating electric plates 22 disposed inside the first substrate 4 and inside the second substrate 5, and melts the paste between the solar cell panel layer structures, thereby achieving bonding between the layer structures.
The implementation principle of the production process of the curved photovoltaic module in the embodiment of the application is as follows: the solar cell panel is conveyed between the upper casing 2 and the lower casing 3 by a conveyor belt 10; dropping the solar cell panel from the drop groove 11 onto the second substrate 5 through the abutting block 12; driving the pressure cylinder 15 so that the upper case 2 is closed to the lower case 3; the second vacuum pump 23 performs internal vacuum between the upper casing 2 and the first substrate 4; the internal vacuum of the lower shell 3 and the first substrate 4 is realized through a first vacuum pump 13, and the internal vacuum between the upper shell 2 and the first substrate 4 is realized through a second vacuum pump 23; the first substrate 4 presses the solar panel through the fixed air cylinder 16; the heating electrode 22 gradually heats from the first substrate 4 or the central axis of the first substrate 4 to both sides, and unifies the highest temperature; after air is fed from the air inlet hole 14 and pressurized, the first substrate 4 and the second substrate 5 are stably pressurized on the solar cell panel; and finally, opening the upper shell 2, realizing the adsorption of the solar panel through the matching of the first air cylinder 18 and the second air cylinder 19, rotating the conveying belt 10, and putting the solar panel on the conveying belt 10 again and carrying out the solar panel.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a curved surface photovoltaic module laminator, includes organism (1), sets up last casing (2) and casing (3) down on organism (1), sets up heating element (6), pressure component (7) and vacuum module (8) in last casing (2) and casing (3) down, its characterized in that: the upper shell (2) can be sealed in the lower shell (3); the pressure assembly (7) comprises a first substrate (4) arranged in the upper shell (2) and a second substrate (5) arranged in the lower shell (3), and opposite surfaces of the first substrate (4) and the second substrate (5) are both arranged in a curved surface manner and are matched with a solar cell panel; the pressure assembly (7) further comprises a driving assembly (9) used for driving the first substrate (4) and the second substrate (5) to move relatively.
2. The curved photovoltaic assembly laminator according to claim 1, wherein: the machine body (1) is further provided with a conveying belt (10) used for stably conveying the solar panel to a position between the first substrate (4) and the second substrate (5), the conveying belt (10) surrounds the lower shell (3), and the conveying belt (10) is provided with a falling groove (11) used for enabling the solar panel to fall into the second substrate (5); and the upper shell (2) is provided with a limiting piece (24) used for pushing the solar cell panel on the conveying belt (10) into the drop groove (11).
3. The curved photovoltaic assembly laminator according to claim 2, wherein: the limiting piece (24) comprises an abutting block (12) which is fixed on the inner wall of the upper shell (2) and used for abutting against the solar panel, and the abutting block (12) is positioned in front of the moving direction of the conveying belt (10); the side wall of the second substrate (5) and the inner wall of the lower shell (3) are provided with a gap and the abutting block (12) penetrates through the gap.
4. The curved photovoltaic assembly laminator according to claim 1, wherein: the vacuum component (8) comprises a first vacuum pump (13) which is fixed on the machine body (1) and connected with the lower shell (3), and an air inlet hole (14) which is formed in the upper shell (2) and is communicated with the upper shell (2) and the inner cavity of the first substrate (4); the side wall of the first substrate (4) is sealed on the inner wall of the upper shell (2).
5. The curved photovoltaic assembly laminator according to claim 1, wherein: the pressure assembly (7) further comprises a pressure cylinder (15) fixed on the machine body (1), and a piston rod of the pressure cylinder (15) is connected to the upper shell (2) and drives the upper shell (2) to move towards the lower shell (3).
6. The curved photovoltaic assembly laminator according to claim 1, wherein: the driving assembly (9) comprises a plurality of fixed cylinders (16) arranged on the machine body (1), the fixed cylinders (16) penetrate through the upper shell (2) and are connected to the first base plate (4), and the fixed cylinders (16) are connected to the central axis of the first base plate (4).
7. The curved photovoltaic assembly laminator according to claim 2, wherein: a sucker component (17) positioned on the outer sides of the upper shell (2) and the lower shell (3) is arranged on the machine body (1); the sucker assembly (17) comprises a first air cylinder (18) arranged on the machine body (1) and a second air cylinder (19) arranged on the first air cylinder (18); the piston rod of first cylinder (18) is vertical setting and is used for going up and down second cylinder (19), and the piston rod of second cylinder (19) is the level setting and is used for realizing stretching into second cylinder (19) piston rod between last casing (2) and lower casing (3), and including setting up on second cylinder (19) piston rod and be used for adsorbing a plurality of sucking discs (21) of solar cell.
8. The curved photovoltaic assembly laminator according to claim 1, wherein: the heating assembly (6) comprises a plurality of heating electric plates (22) positioned in the first substrate (4) and the second substrate (5).
9. The curved photovoltaic assembly laminator according to claim 4, wherein: the vacuum assembly (8) further comprises a second vacuum pump (23) which is arranged on the machine body (1) and used for vacuumizing the space between the upper shell (2) and the first substrate (4).
10. A production process of a curved photovoltaic module, based on the curved photovoltaic module laminating machine of claim 1~9, characterized in that:
s1, conveying a solar cell panel to a position between an upper shell (2) and a lower shell (3) through a conveying belt (10);
s2, dropping the solar panel from the dropping groove (11) onto the second substrate (5) through the abutting block (12);
s3, driving the pressure cylinder (15) to close the upper shell (2) on the lower shell (3); a second vacuum pump (23) for performing internal vacuum between the upper case (2) and the first substrate (4);
s4, realizing internal vacuum of the lower shell (3) and the first substrate (4) through a first vacuum pump (13), and carrying out internal vacuum between the upper shell (2) and the first substrate (4) through a second vacuum pump (23); the first substrate (4) presses the solar panel through the fixed air cylinder (16);
s5, the heating electric plate (22) is gradually heated from the central axis of the first substrate (4) or the first substrate (4) to two sides, and the temperature is unified;
s6, air is fed from the air inlet hole (14) for pressurization, and the first substrate (4) and the second substrate (5) are stably pressurized on the solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211382110.XA CN115692285A (en) | 2022-11-07 | 2022-11-07 | Laminating machine for curved photovoltaic assembly and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211382110.XA CN115692285A (en) | 2022-11-07 | 2022-11-07 | Laminating machine for curved photovoltaic assembly and production process thereof |
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| Publication Number | Publication Date |
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| CN115692285A true CN115692285A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211382110.XA Pending CN115692285A (en) | 2022-11-07 | 2022-11-07 | Laminating machine for curved photovoltaic assembly and production process thereof |
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| CN (1) | CN115692285A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117577715A (en) * | 2024-01-12 | 2024-02-20 | 秦皇岛博冠科技有限公司 | Laminating machine for curved photovoltaic module |
| CN117691003A (en) * | 2024-02-04 | 2024-03-12 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
| CN117691003B (en) * | 2024-02-04 | 2024-04-19 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
-
2022
- 2022-11-07 CN CN202211382110.XA patent/CN115692285A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117577715A (en) * | 2024-01-12 | 2024-02-20 | 秦皇岛博冠科技有限公司 | Laminating machine for curved photovoltaic module |
| CN117691003A (en) * | 2024-02-04 | 2024-03-12 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
| CN117691003B (en) * | 2024-02-04 | 2024-04-19 | 常州天色新能源科技有限公司 | Defoaming detection device and defoaming detection method for curved photovoltaic panel coating |
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