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 How UV laser 355nm realizes precision laser marking on flexible circuit board FPC

marking on flexible circuit board FPC
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How UV laser 355nm realizes precision laser marking on flexible circuit board FPC

How UV laser 355nm realizes precision laser marking on flexible circuit board FPC

 

Flexible circuit board is a technology developed in the 1970s due to aerospace rocket technology, but now it has more and more extensive uses. In recent years, with the rapid development of the 3C industry, flexible circuit boards have a wider range of application scenarios, but the cost of flexible circuit boards is relatively high. Doing a good job in quality control and reducing losses are common requirements for all relevant manufacturers.

  • Laser Wavelength:

    354.7nm

  • Average Output Power :

    10W/12W/15W @40kHz

  • Pulse Width:

    <20ns @40kHz

  • Pulse Repetition Rate :

    10-200kHz

  • Spatial Mode:

    TEM00

  • Beam Quality (㎡) :

    <1.2

  • Beam Diameter:

    0.8±0.1mm Measured at window

  • Beam Full Divergence Angle :

    <2mrad

  • Beam Circularity:

    >90%

  • Pulse-To-Pulse Stability:

    <3% RMS/@30kHz

  • Average Power Stability :

    <5% RMS/8hr

  • Beam-Pointing Drift:

    <25μrad/℃

  • Polarization Ratio:

    >100:1

  • Polarization Orientation:

    Horizontal

  • Operating Temp. & RH:

    10℃ to 35℃ | <80%

  • Storage Temp. & RH:

    10℃ to 35℃ | <90 %

  • Electricity Requirement :

    100-240VAC |50/60Hz | Single phase

  • Power Consumption:

    <800W

  • Warranty :

    18months
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uv laser

How UV laser 355nm realizes precision laser marking on flexible circuit board FPC

 

Website: http://www.rfhtech.com

Whatsapp(Wechat): 18928466502

Email: export06@rfhlasertech.com

 

Flexible circuit board is a technology developed in the 1970s due to aerospace rocket technology, but now it has more and more extensive uses. In recent years, with the rapid development of the 3C industry, flexible circuit boards have a wider range of application scenarios, but the cost of flexible circuit boards is relatively high. Doing a good job in quality control and reducing losses are common requirements for all relevant manufacturers.

 

Laser cutting, scribing flexible board, FPC flexible and rigid board, RFH UV laser is just what you want

 

RFH is well aware that the future development of single and double-sided flexible board FPC flexible and rigid board is bound to control the cost more and more accurately, and the management method of this product is to mark the circuit board.

Mr. Zeng from Hunan came to RFH on behalf of his factory to purchase nanosecond UV lasers for marking on his own flexible circuit boards. Mr. Zeng said that in the past, traditional methods were used to mark flexible circuit boards, such as product barcode sticking, ink touch code, printing, etc., mainly using codes, barcodes, characters, patterns and other two-dimensional codes to mark circuit boards.

 

Cold light source UV laser 355nm is undoubtedly a powerful weapon for PCB and FPC flexible circuit boards

 

However, the space occupied by the two-dimensional code is relatively large, and due to the influence of subsequent processes, such as high temperature and high humidity, the information of the two-dimensional code will be blurred and incomplete, which will greatly increase the management cost. The nanosecond UV laser developed and produced by RFH is exactly in line with the management requirements of non-contact processing, no consumables, no pollution, and high precision, making it the mainstream marking technology at present and in the future.

 

Expert III 355 Series High Power Ultraviolet Diode Pumped Pulsed Solid State Lasers

 

 

For FPC cutting, coding and scribing of flexible circuit boards, Expert III 355 series high-power UV semiconductor-pumped pulsed solid-state laser is recommended. It adopts unique laser cavity design, acousto-optic Q-switching technology, and high-precision cooling system. Small and highly integrated. It has a short pulse width (<20ns@40k), excellent beam quality (M²<1.2) and perfect spot characteristics (spot ellipticity>90%).

uv laser | green laser | Ultraviolet lasers | uv dpss laser | nanosecond laser | UV laser source | Solid State Lasers

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