1. After printing on glass, there are bubbles in the printed product.

UV glass Dongguan silk screen printing ink can not add additives and mismatched thinner, if this phenomenon occurs during normal use, please contact the manufacturer to help solve.

2. Screen printing substrate for glass printing

    If the viscosity is too large, please fill in the matching diluent.

    Increase the distance between the print and the screen.

    3. The printed matter is sticky or not cured after the glass is cured.

    Check if the circuit is a problem.

    Extend the curing time.

    Increase the power of the lamp

    4. Insufficient adhesion of the ink film after curing the glass

    Choose the Dongguan screen printing ink that is suitable for the printed matter.

    Whether the surface of the substrate needs to be treated.

    5. After the glass is cured, the ink film becomes brittle.

    Whether the ink film is too thick.

    Choose Dongguan screen printing inks that are suitable for glass printing.

    6, glass prints have pattern defects

    The glass mesh should be thoroughly cleaned to prevent excessive downtime and light curing.

    Check if the production of the screen is defective.

    7, the ink film hiding power is insufficient or too much

    Adjust the angle of the squeegee and the pressure on the screen.

    Replace the scraper of the appropriate hardness.

    8. When the glass is printed with small text or fine patterns, the lines are blurred.

    Replace the scraper of the appropriate hardness.

    9, the appearance of glass reticulation.

    Appropriately add matching diluent to reduce viscosity.

    10, 洇 version

    The diluent is added too much and the viscosity is too small.

    The mesh is not suitable.

    Note: In addition to the problem, there are some problems with glass coatings, such as curing problems, adhesion problems, bubble problems. Solution Refer to the solution for glass coating products.