Patchwork PS version

In the text version of the film because of the film itself or improper operation, easy to produce off-word phenomenon. When this happens, reprinting is more wasteful, and with general repairs, the printing plate's resistance to printing is insufficient.

The author's experience is to use a small brush to cover the PS version of the photosensitive liquid to carefully fill out the missing words. The printed version on the machine should be removed, cleaned, dried, and then filled, and then the printing plate should be vacant and the hair dryer should be used. The filling place is dried for about 15 minutes. After such processing, the printing plate is generally resistant to printing forces of up to 30,000 impressions. If the plate processing is performed, the printing force can reach 150,000 impressions or so. Of course, if the number of prints is small, it can be directly filled with a ballpoint pen. This method is convenient, cost-effective, and effective.