How do you distinguish the yin-yang layout from the ctp? The photo-sensitization version, part of the hot ctp version (almost free-of-treatment version), the trillian sp in kodak, thermal news gold) is a negative. At present, most of the hot and sensitive ctp, ps and ctcp editions on the market are on the solar map. In general, a luminous or vaginal map refers to the location of exposure (the location where the laser hits). If the exposed location is non-text (empty) part, it is referred to as a solar version; if the exposed location is part of the text, it is referred to as a vaginal version。
