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 3W5W UV laser can reach 0.2mm for coding characters on the production date of food packaging bags

ultraviolet laser drilling, cutting, and scribing
ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing ultraviolet laser drilling, cutting, and scribing

3W5W UV laser can reach 0.2mm for coding characters on the production date of food packaging bags

3W5W UV laser can reach 0.2mm for coding characters on the production date of food packaging bags

 

This week, RFH received a customer from Tianjin and purchased the nanosecond UV laser for marking food packaging bags.

 

As we all know, by using the characteristic of UV laser marking,  it is not easy to be erased. So the production date, barcode and other information marked on the packaging bag of each kind of food can achieve a very excellent anti-counterfeiting effect when the production leave the factory.

  • Laser Wavelength:

    354.7nm

  • Average Output Power :

    3W-10W @30kHz

  • Pulse Width:

    <14ns @ 30kHz

  • Pulse Repetition Rate :

    10-200kHz

  • Spatial Mode:

    TEM00

  • Beam Quality (㎡) :

    <1.2

  • Beam Diameter:

    0.8±0.2mm Measured at window

  • Beam Full Divergence Angle :

    <1.2mrad

  • Beam Circularity:

    >90%

  • Pulse-To-Pulse Stability:

    <2% RMS/@30kHz

  • Average Power Stability :

    <5% RMS/8hr

  • Beam-Pointing Drift:

    <30μrad/℃

  • Polarization Ratio:

    >100:1

  • Polarization Orientation:

    Horizontal

  • Operating Temp. & RH:

    10℃ to 30℃ | <80%

  • Storage Temp. & RH:

    -20℃ to 65℃ | <90 %

  • Electricity Requirement :

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

  • Power Consumption:

    <500W

  • Warranty :

    18months
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uv laser

3W5W UV laser can reach 0.2mm for coding characters on the production date of food packaging bags

 

This week, RFH received a customer from Tianjin and purchased the nanosecond UV laser for marking food packaging bags.

 

As we all know, by using the characteristic of UV laser marking,  it is not easy to be erased. So the production date, barcode and other information marked on the packaging bag of each kind of food can achieve a very excellent anti-counterfeiting effect when the production leave the factory.

 

Ultraviolet lasers are cold light sources and are known as the mother of plastic marking. Neither CO2 nor fiber lasers can compare with them. The ultraviolet laser has a wavelength of 355nm, and its small wavelength determines its high beam quality and small spot. In addition to high-speed plastic marking, it can also achieve the ultra-fine marking requirements of glass products. Its small characters can reach 0.2mm.

 

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