How to deal with these situation?
- How to deal with these situation?There have glue mark and greasy dirt on the boards in prepared processing stage, it need to clean the plate thoroughly.
- The temperature is too high and time is too long in the stage of Pre-heating, so it need to control the temperature of the pre-drier, adjust it on normal temperature and strengthen the control of time.
- The exposure energy is too high on the stage of exposure, or the shading rate is poor of the base boards.
- The developing liquid’s concentration and the temperature are too low, so it need to check the concentration and adjust the temperature to normal timing.