When the bag making indentations scratched the film processing method in the production of the bag when, sometimes because of the machine when finished the last operation, the indentation will retroperitoneal print scratch, though not very serious, nor is the ink of the scratch, just dumb film was bruised, scratched look like the same, is not obvious, but a closer look will still see a number of issues. For some high demand customers, we want to explain this thing is more trouble, rework or reprint is not a simple matter. Here we are printing through lessons several times, finally found a simple way to remove scratches, this method is not only for the obvious scratches situation. First, we use clean cleaning cloth can be stained with a little alcohol (alcohol must be a small amount of non-woven bag how to do, not the cloth wet), then wipe it, you can also use a dry cloth. This situation can only solve some problems, there is no way to get to the bottom of scratches too. Red version. When the red version of the copy to fit the weak exposure conditions, developer of the ratio of the concentration ratio is generally higher than for the instructions. Case in developer woven bag, specification requirements and water liquid ratio of 1: 5 to 1: 8, while "weak exposure" according to general 1: 4 concentration formulated. Printing; after the wash out, often with dirty conditions, there are usually two treatment methods, one of the plates are washed once again non-woven bag production plant, but a waste of time; another method is relatively the best way is to add a certain amount of developer detergent, by the method of enhancing the activity of the red version of the liquid molecules to dirty. Copy. Since the bag printing timeliness strong, so the bag printing plate shop generally advocate "weak exposure," the copy mode, in order to save time in the plate-making process of woven bags prices, the copy time set shorter, and the version of the condition to be adjusted to produce to meet the printing requirements of the plate. In addition, the copy also need to pay attention to the case of Shai Banji glass suction cleanliness and vacuum pump. Non-woven bag production plant, Rong Yi printing (certified), non-woven bag provided by the Dongguan City-art printing Limited. Dongguan Wing Arts Printing Co., Ltd. (www.ylys1288.com) Dongguan, Guangdong, adhesive products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rong Yi printing leadership with the staff warmly welcome all inquiries negotiations to create the wing art printing better future.