Shanghai handbag printing is a major development direction in the printing industry. Although the process of making Shanghai handbag is very simple, there are still many details that need to be paid attention to.

First, in the process of Shanghai handbag printing, we should pay attention to the use of the same ink, do not mix the ink of different properties, if the two can not be dissolved, it will affect the quality of the handbag.

Two, in the printing time to ensure the nature of the ink, to avoid direct sunlight, but also to keep the indoor temperature, the recommendation is within 10-26 degrees Celsius.

Three, in the process of handbag printing, if there is no regular mixing of the ink, it is easy to appear bond, which will affect the overall presentation effect of the handbag. But also pay attention to not too dilute, so that the printed product will have color difference, can be appropriate to add thickening agent to adjust.

Four, in the process of printing, but also to give full play to the role of water, it can effectively control the viscosity of ink, can also play a balance of pH value. If the pH is not between 8.5 and 9.5, add water or a pH stabilizer to adjust.

Five, the bag is a kind of high speed printing, printing process is very fast, so the ink dry degree also has certain requirements, if the ink drying speed too slow, can be appropriate to join desiccant to boost its drying speed, if the ink is not dry enough conditions are for printing is easy to appear layout spend sticky dirty, This will also affect the overall printing efficiency.

Six. After printing, the equipment should be cleaned. The ink on the equipment should be cleaned when it is still in a sticky state, so as to improve the speed of cleaning.