For the protection of laser pointer pen the phototypesetting film quality is stable, in the use of raw materials should minimize the variable factors, do the use of raw materials.High powered laser pointer is relatively fixed by foreign influence to the phototypesetting film in the process of operation and transfer equipment and scratched, should be cleaned regularly and wipe the transmission parts, when the damaged parts should be the timely replacement. After most powerful laser output to output of phototypesetting film were examined, burning laser pointer of phototypesetting film inspection as prepress last procedure, to give full play to the role of the addendum plugging, to give sufficient attention. The content of the examination.
The concentration of punching machine and the temperature is normal. To set the properties of laser pointer pen according to the development of phototypesetting film and liquid, fixing parameter, high powered pointer laser with regular wedges for testing, daily cleaning equipment, most powerful laser, to prevent the heavy object to whether the performance of phototypesetting film with.Burning laser pointer and dirty liquid phototypesetting film its stability.
Laser pointer pen setup and system equipment, and whether the imagesetter. In order to ensure the normal operation of the high powered laser pointer the amount of stability, should be regularly on most powerful laser head test and correction. Check set accuracy. In general, the continuous output of the four-color or multicolor photo film row error which is very small. If a job requires one or two complementary burning laser pointer version, and the other is the color of the phototypesetting film in a day, two days or longer before output.
The laser pointer pen of phototypesetting film field density examination, check the high powered laser pointer photo typesetting whether a dirty phenomenon, and set the most powerful laser system, and whether the imagesetter normal operation, the burning laser pointer photo typesetting quality, directly related to the final print quality.