How to deal with the problems in the process of label printing and ensure the quality of printing products is a problem that every label printing industry needs to consider and deal with. Jinan label printing company should actively deal with the problems encountered in the label printing process:
If the ink adhesion is poor, the label printing manufacturer shall conduct appearance treatment on the substrate material, add wetting agent to reduce the ink tension, and replace the ink. If the ink is dry, the label printing manufacturer should adjust the solvent ratio, reduce the printing speed, increase the drying temperature and reduce the environmental humidity. If the ink layer adheres, Dongguan carton manufacturer's label printing factory adjusts the proportion of ink solvent, participates in the appropriate amount of anti sticking agent, improves the drying temperature, reduces the printing pressure, and reduces the environmental humidity. If there are bubbles, it is necessary to add a proper amount of defoamer, adjust the ink viscosity, and appropriately reduce the printing speed. At present, we should change the ink, reduce the viscosity of the ink, reduce the amount of ink, and reduce the printing pressure. The drying plate can adjust the solvent ratio of ink, reduce the drying temperature properly, and improve the printing speed. Poor ink transfer, change ink, adjust ink viscosity, increase antistatic agent. If the color will change ink, adjust the solvent ratio, adjust the printing process parameters. In the printing process of Dongguan paper box manufacturer, antistatic agent should be increased, ink viscosity should be increased, printing speed should be reduced appropriately, and environmental humidity should be adjusted.
Printing knowledge: continuous feed circular label printing machine equipment
Continuous feed rotary label printing machine, advanced label equipment, the advantages of this machine is suitable for all kinds of label printing, especially for high-grade label printing. The disadvantage is that the label is replaced by plate roller and die-cutting roller of different specifications, resulting in large investment, printing adjustment and long preparation time.
These are the related contents introduced by Jinan label printing company. If you want to know more, please visit the website: http://www.jingyinshua.com