Wuhan Yuanlu Optoelectronics Technology Co., Ltd
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    Building 5, Fenglian Pipe Industry, No. 5 Huanglongshan East Road, Donghu Technology Development Zone, Wuhan City
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Thin film solar cell laser etching machine - pilot line
To meet the etching requirements of thin film solar cells on rigid glass substrate surfaces, four devices are used to correspond to the etching needs
Product details


basic function

To meet the etching requirements of thin film solar cells on rigid glass substrate surfaces, four devices are used to correspond to the etching needs of different functional layers of different thin film cells.P1 uses nanosecond infrared to etch TCO, P2 uses picosecond ultraviolet or green light to etch the functional layer, P3 uses picosecond ultraviolet or green light to etch the back electrode, and P4 uses high-power nanosecond infrared for edge cleaning.

Special note: In the development of the flexible substrate pilot line Yuanlu Optoelectronics, please feel free to contact us by phone for detailed consultation!

High production capacityCan be equipped with multiple beam processing (can be equipped with a single channel), with a single machine production capacity of up to100MW;

High precision: Adopting high precisionCCD positioning, positioning accuracy ± 15um;

High ReliablityAdopting a unique structure, the equipment has high stability;

Strong adaptabilityEach device can be used both offline (with a connecting station added before and after) and online to meet the needs of different customers;

performance parameter

parameter

P1Infrared laser etching machine

P2Picosecond laser etching machine

P3Picosecond laser etching machine

P4Infrared laser etching machine

wavelength

1064/532/355nm

355/532 nm

355/532nm

1064nm

power

30W MOPA

15-60W

15-60W

100W MOPA

Number of processing heads

Single head/6 heads/12 heads

Single head/6 heads/12 heads

Single head/6 heads/12 heads

Single head/Double head

Cell size

300*400/500*500/600*600/600*900/600*1200mm

Motor positioning accuracy

±5um

Maximum speed of motor

1m/s

Minimum etching line width

30um

30um

30um

1-20mm

Minimum tolerance

±5um

±5um

±5um

±100um

Minimum line spacing

30um

30um

30um

/

Thermal effect zone

5um

5um

5um

50um

CCD positioning accuracy

±10um

±10um

±10um

±10um

Straightness

±20μm

±20μm

±20μm

±20μm

Dust removal rate

≥99%

≥99%

≥99%

≥99%

Conveyor belt speed

20m/min (adjustable speed, may affect rhythm)

Height of incoming and outgoing materials

900±20mm


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Successful operation!

Successful operation!

Successful operation!