[China Packaging Network News] In the production, due to improper quality control, resulting in the appearance of the color of the corrugated box after molding, and even the loss of old customers! Based on this situation, we can actually formulate an effective process remedial measures:
The specific approach is: If the carton is blue, according to the characteristics of the blue layout of 10cm × 50cm, using a brush with a width of 11cm, with soft characteristics, rubbing on the wear-resistant water-based coating smooth along the blue layout back and forth Two times of brushing, so that the printing color layout after covering a layer of water-based coating oil, better play a role in protecting the printing ink layer.

In the rework process, it should be noted that the carton coated with varnish should be erected and dried to avoid adhesion. After a partial coating of the carton, the wear resistance of the ink layer of the printing plate is greatly improved, and no easy discoloration and ill-effect occur, and economic losses are avoided.