How to deal with the problem of brushing inks on pad printing

The brushing phenomenon of pad printing ink is a common printing problem, and it can usually be solved by the following methods:

Main reasons and solutions for
ink viscosity problems
: The ink viscosity is too high
Solution: Appropriately add diluent to reduce viscosity, but pay attention to controlling the amount of
glue head problem
: The glue head is too flat and the exhaust is not good
Solution: Replace other styles of glue head (usually 35-40 degrees)

Reasons for printing speed problems
: too fast printing speed
Solution: Appropriately reduce printing speed
Environmental factors
Reasons: Ambient temperature is too low or humidity is too high
Solutions: Control the temperature and humidity of the working environment (ideal temperature is 20-25℃, humidity is 50-60%) Reasons for
steel plate problems
: Improper etching depth or rough surface
Solutions: Check the quality of the steel plate, and remade
other practical techniques If necessary
Use special pad printing inks with better wire resistance
to clean the pad printing head and steel plate regularly to avoid ink residue
Check whether the ink expires or deteriorates.
Adjust the drying speed of the ink appropriately
. If the above methods still cannot solve the problem, it is recommended to consult Ouerte for professional advice for specific inks.