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Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask

    Buy cheap Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask from wholesalers
     
    Buy cheap Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask from wholesalers
    • Buy cheap Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask from wholesalers
    • Buy cheap Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask from wholesalers

    Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask

    Ask Lasest Price
    Brand Name : NUOJINSEN
    Certification : ROHS,SGS
    Model Number : 2201
    Price : Negotiation
    Delivery Time : 7-10days
    Payment Terms : T/T,LC
    Supply Ability : 100000kgs/month
    • Product Details
    • Company Profile

    Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask

    Screen printing,black color fast uv lamps curing solder mask


    ItemsTechnical featuresNotes
    ColorGreen , Blue
    Fineness≤8µm0 ~25µm Fineness gauge
    Viscosity (25℃)110±20dPa﹒sVT-04F
    Density (25℃)1.20 ~1.40 g/ml
    Screen mesh90 ~120T
    Film thickness12 ~16µm
    Curing energy1000 ~1800 mJ/cm2The effective value through the polyester film
    Pencil hardness≥4HPencil hardness test
    Adhesion100/100Laceration experiment
    Insulation resistance≥1.0×108ΩIPC-SM-840D 3.8.2
    Resistance to molten Tin

    260±5℃×10secends×3times

    OK

    IPC-SM-840D 3.7.2
    Environment standardIn compliance with RoHS directivesSGS testing
    FlammabilityUL94V-0Certified number:UL-E189612
    Package5.0kg/bucket , 20kg/box
    Shelf time6 months since the date of manufactureStore below 25℃ in dark

    Usage:
    1. Mixing:

    Mixed the mian ink ,stirring for 10-15 mins .


    2. Treatment before printing:
    1)Wash pcb with HCl or H2SO4 water solvent .
    2)Brush the PCB with machine(300-500mesh) .If you do not have ,you could use brasive paper instead.
    3) High press water cleaning ,then fresh water cleaning .
    4)80 degrees temperature to dry pcb for few seconds.


    3. Screen printing

    Screen printing:120T or 250-300 meshes net for printing.


    4. Curing

    High press uv lamp for curing:
    80W/cm*3 lamps ,energy request:1000-1200mJ
    You could use the roll line for than and the speed of roll depends on the curing process and effect . The distance of lamps is about 8-10cm and lifetime of lamps is under 1000hours


    Matters needing attention:

    This specification in all parameters and results for the company's test data,can only be done for early reference,as a guarantee and basis,pratical application to customers for the field test conditions and test results.

    Product Tags:

    uv solder mask

      

    uv curable pcb ink

      
    Quality Screen Printing Dry Film Solder Mask Black Color UV Lamps Curing Solder Mask for sale
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