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Plastic Laser Welding Machine—FRZ-PW

The PW series plastic laser welding machine use the semiconductor laser source. It will be better that the upper and lower plastic parts are designed as overlapping or similar overlapping structures.  The laser go through the upper plastic part and focus the laser beam on the contact surface of the absorbing material to melt, and the transparent material also forms a melting zone. Under the pressure of the fixture, intermolecular mixing occurs, then the weld seam will be formed after cooling.

    products description

    Laser plastic welding process includes 3 types process. They are contour welding, quasi synchronous welding and synchronous welding.
    Contour welding is that moving one circle along the contour of the workpiece to complete the welding process.
    Quasi synchronous welding is that the laser beam scans at high speed and repeats multiple times along the contour to complete the welding process.
    Synchronous welding is that shaping the laser beam according to the contour shape, so that laser energy is simultaneously projected onto all welding paths to complete the welding process in one time laser shot.

    advantage

    The Friends brand plastic laser welding machine has the following advantages:
    ▪ Non contact, vibration free welding;
    ▪ Flexible, easy to coordinate with production lines;
    ▪ There is no pollution, no welding slag, and the surface is clean during the welding process;
    ▪ Thermal damage, minimal thermal deformation;
    ▪ The weld seam is firm and has good sealing performance

    Application areas

    The LWF series fiber laser welding machine is widely used in Automobile industry, medical industry, Electronics industry, Home appliance industry and others industry.

    Technical parameters

    Equipment Model FRZ-PW
    Laser Source Semiconductor Laser
    Average output power(W) 50W、100W、200W、500W(Optional)
    Wavelength 808~2000nm
    Core diameter of optical fiber 400μm(200μm、600μmOptional)
    Minimum focal point spot 300μm
    Processing range 70mm*70mm~200mm*200mm
    Control mode (PC+PLC)
    Movement platform travel X*Y*Z 250*300*100mm(Optional)
    Cooling mode Air cooling/Water cooling
    Online monitor system Temperature monitoring /Displacement monitoring(Matching)
    Power supply AC 220V±10%,50Hz

    Equipment pictures

    Plastic Laser Welding Machine (5)
    Plastic Laser Welding Machine (6)

    Samples pictures

    Plastic Laser Welding Machine (1)
    Plastic Laser Welding Machine (2)
    Plastic Laser Welding Machine (3)
    Plastic Laser Welding Machine (4)
    Plastic Laser Welding Machine (5)

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