METHOD OF MAKING OTHER THAN SILVER SALT DIAZO TYPE REPRODUCTION FILM

摘要

The method includes the free coating layer which uses the poly acryl acid and polymer acryl family on the plastic film sipport, and the diazo layer which compounds the diazo compound into the poly metal metacrylrate or acryl family. The molecular quantity of free coating layer is 10,000-50,000. The molecular quantity of diazo layer is 50,000-200,000. The compound ratio of acryl compound with poly acryl acid is 1:2-5:1. The compound ratio of poly matal metacrylrate with poly acryl acid is 1:1-6:1.