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 Food packaging film marking should choose RFH nanosecond ultraviolet laser

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Food packaging film marking should choose RFH nanosecond ultraviolet laser

Food packaging film marking should choose RFH nanosecond ultraviolet laser

 

In the past, there were many shortcomings in the way of marking the production date of food packaging with ink jet coding. The uneven ink on the ink jet date was not beautiful enough for cooking, easy to erase, not environmentally friendly, and the material costs were very troublesome for customers.

  • Laser Wavelength:

    354.7nm

  • Average Output Power :

    3W-10W @30kHz

  • Pulse Width:

    <12ns @ 30kHz

  • Pulse Repetition Rate :

    10-200kHz

  • Beam Quality (㎡) :

    <1.2

  • Beam Diameter :

    0.8±0.2mm Measured at window

  • Beam Full Divergence Angle :

    <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

Food packaging film marking should choose RFH nanosecond ultraviolet laser

 

In the past, there were many shortcomings in the way of marking the production date of food packaging with ink jet coding. The uneven ink on the ink jet date was not beautiful enough for cooking, easy to erase, not environmentally friendly, and the material costs were very troublesome for customers.

 

But after learning about nanosecond ultraviolet lasers, all these problems are easily solved. Why do customers directly use RFH 3W5W ultraviolet laser?

 

Obviously, the production date marked by the UV laser of RFH has a good visual effect and an obvious anti-counterfeiting effect; with using high-speed non-stop UV laser to print, it can run continuously and stably for 24 hours, and the processing efficiency is high; it does not cause damage to the human body and the environment. It does not produce substances harmful to the human body and the environment, and produces indentation on the surface of the object to be printed. This is a one-time investment in environmentally friendly and high-tech products. The initial cost is higher than that of ink jet coding, but there is maintenance free and no consumables.

 

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