In the printing process of non-woven bags, pay attention to the use of the same ink, do not mix inks of different properties, if the two can not be compatible, it will affect the quality of environmental protection bags.
1 When printing, ensure the nature of the ink, avoid direct sunlight, and maintain the indoor temperature, preferably within 10-26 degrees Celsius.
2 In the process of printing the handbag, if the ink is not stirred frequently, it will easily stick, which will affect the overall appearance of the handbag. But be careful not to dilute too much, then the printed product will have color difference, you can add a thickener to adjust.
3 In the process of printing, it is also necessary to give full play to the role of water. It can effectively control the viscosity of the ink and can also play a role in balancing the pH value. If it is found that the pH value is not controlled between 8.5-9.5, water or PH stabilizer should be added for adjustment.
4 Tote bag is a kind of high-speed printing, the printing process is very fast, so there are certain requirements for the dryness of the ink. If the drying speed of the ink is too slow, you can add a desiccant to increase its drying speed If the printing is performed before the ink is dry, it is easy to cause the layout to be sticky, which will also affect the overall printing efficiency.
5 After the printing is completed, the equipment should be cleaned, and the ink on the equipment should be cleaned in a viscous state, so as to increase the speed of cleaning. If it is not possible to clean with clean water, you can add some cleaning agents
