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China Suppliers Factory CCD PCB Solder Mask Screen Machine for Precision Printing on Rigid Circuit Boards
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1-CCD PCB Solder Mask Screen Machine MDCCD-1250.jpg
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China Suppliers Factory CCD PCB Solder Mask Screen Machine for Precision Printing on Rigid Circuit Boards

Introducing our state-of-the-art machine designed specifically for solder mask printing on various rigid PCB circuit boards. Manufactured in China, this innovative solution features advanced CCD alignment technology for automatic deviation calculation, paired with a UVW platform for precise position control. This design eliminates the need for pinning beds, allowing for the use of any pattern as the target, Our frequency conversion drive system ensures continuous control of both stencil lifting and squeegee speed, with separate precision adjustments for the squeegee and doctor blade to guarantee reliable printing results. The micro-adjustment handle further enhances printing accuracy, making it an essential tool for PCB manufacturers, As leading suppliers and manufacturers, our machine seamlessly integrates with Meiding’s self-developed synchronous docking platform and conveyor belt. This system allows for full automation, particularly when combined with a tunnel furnace. Beyond PCB solder mask printing, our machine is versatile enough to print characters and pads, and it supports various types of thermosetting inks, photosensitive inks, and UV-curable inks, catering to diverse production needs, Choose our factory for the most reliable and efficient solder mask printing solutions in the market today
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    Product Detail

    CCD Alignment System with UVW Platform Micro-Adjustment for Precise Registration

    • Equipped with a CCD alignment system, the device automatically captures images of any pattern or hole position. The central control system autonomously calculates the deviation, and then the UVW platform, driven by high-precision motors and lead screws, performs micro-adjustments in the X/Y/θ directions to ensure positional error within ±0.02mm.
    • Each machine is equipped with a frame micro-adjustment handle. The alignment time for changing the stencil takes only 5-10 minutes, offering a simple and efficient process that prevents production delays.
    • The printing platform's flatness reaches ±0.08mm, with a one-piece cast aluminum structure, ensuring strong printing uniformity.
    CCD PCB Solder Mask Screen Machine (3)

    Stable Control Device for Off-Network Speed, No Residual Ink and No Deformation

    • The stencil lifting and squeegee speed are independently controlled by a frequency conversion drive system, allowing for separate speed adjustments based on printing requirements, offering flexible adaptation to different complexities of circuit patterns and character demands.
    • The squeegee and doctor blade use a separate precision pressure control system, allowing for flexible adjustment of the ink pressure and angle.
    • The precision pressure valve controls the instantaneous off-network action, ensuring the printing results are free from residual ink and deformation.
    CCD PCB Solder Mask Screen Machine (2)

    Fully Automated Printing Mode, Fast and Seamless Operation

    • The stencil frame waits in the center position during the printing interval, shortening the motion travel, and increasing the printing speed to 6-10 boards per minute. It is also equipped with multiple safety protections to ensure operator safety.
    CCD PCB Solder Mask Screen Machine (1)

    Mechanical Specifications

    Machine Name Auto CCD PCB Solder Mask Screen Machine Pickup Type CCD PCB Solder Mask Screen Machine
    Machine Model MDCCD-650 MDCCD-1250 MDCCD-650-Z MDCCD-1250-Z
    Print Area Maximum Print Area: 620mm*530mm
    Minimum Print Area: 250mm*220mm    		 Maximum Print Area: 1250mm*530mm
    Minimum Print Area: 450mm*280mm    		 Maximum Print Area: 620mm*530mm
    Minimum Print Area: 250mm*220mm    		 Maximum Print Area: 1250mm*530mm
    Minimum Print Area: 450mm*280mm
    Maximum Frame Size 1100mm*950mm 1700mm*950mm 1100mm*950mm 1700mm*950mm
    Print Speed 8-11 pieces per minute
    (Depending on the complexity of the circuit)    		 6-8 pieces per minute
    (Depending on the complexity of the circuit)    		 8-10 pieces per minute
    (Depending on the complexity of the circuit)    		 6-9 pieces per minute
    (Depending on the complexity of the circuit)
    Print Thickness - 0.6-3.0mm
    Repeat Positioning Accuracy ±0.02mm
    High Of Wipe Mesh 300mm
    Drive Method Geared motors + Variable-frequency Drive + Linear slider
    Security Measures Through-beam light grating + Self-locking air valve
    Loading and Unloading Method Automatic loading and unloading
    Operation System PLC system for easy operation
    Power Supply Three-phase five-wire AC380V 5KW
    Air Supply 0.5MPA-0.7MPA
    Machine Dimension (L*W*H) 4200mm*1300mm*1900mm 5850mm*1800mm*1900mm 1800mm*1400mm*1750mm 3300mm*1400mm*1750mm
    Machine Weight 1200KG 1600KG 730KG 940KG

    Frequently Asked Questions

    What is the positioning accuracy of the CCD alignment system?
    The CCD alignment system automatically captures patterns or hole positions. Driven by high-precision motors and lead screws, the UVW platform performs micro-adjustments in X/Y/θ directions to keep the repeat positioning error within ±0.02mm.
    How long does it take to align the machine when changing stencils?
    Thanks to the integrated frame micro-adjustment handle, the alignment process is highly efficient, taking only 5 to 10 minutes to complete a stencil change and minimize production downtime.
    What is the printing speed of the Auto CCD PCB Solder Mask Screen Machine?
    The printing speed varies by model and circuit complexity. The standard automatic models print at 6-11 pieces per minute, while the pickup type models run at 6-10 pieces per minute.
    What safety mechanisms are built into the equipment?
    Operator safety is ensured through multiple built-in protections, including a through-beam light grating and a self-locking air valve system.
    What are the power and air supply requirements for installation?
    The machine requires a three-phase five-wire AC380V 5KW power supply and an air supply pressure ranging between 0.5MPA and 0.7MPA.
    Can the machine handle different PCB thicknesses?
    Yes. The Pickup Type CCD PCB Solder Mask Screen Machines (models MDCCD-650-Z and MDCCD-1250-Z) are specifically designed to support print thicknesses ranging from 0.6mm to 3.0mm.