... platesetter. It is directly scanned by 830nm laser controlled by computer and put on press ... makes the dot edge which is formed with laser scanning more sharp and suitable for high ... TypePositive working, no preheat thermal digital plate, with optional postbake for longer runsApplicationMedium for sheetfed, ... , Screen PT-R, Heidelberg Topsetter/Suprasetter etc.Laser energy required 120 mJ/cm2- 160 mJ/cm2 ...