Speaking of roller products, this is a material that will be used in printing activities, and there are various types of rollers on the market now, and the rational use of Metallurgy core shaft is very important. How should we choose the Metallurgy core shaft to be used? This is a question that everyone is concerned about. As a professional Metallurgy core shaft manufacturer, we will select according to different production activities. Now everyone can follow the editor to understand it. Let’s take a look at the selection knowledge of Metallurgy core shaft.

1. According to the selection of the number of screen meshes of the printing plate, to ensure the accurate reproduction of the dots of each tone level of the printing plate, each dot on the printing plate must be accurately inked. For this reason, the opening area of ​​the Metallurgy core shaft should be smaller than the area of ​​the dots, so that one or more ink holes can be inked, so that the dots will not fall into the holes and the dots of the printed product will appear to expand.
2. According to the choice of graphic structure, the higher the number of screen lines, the less the amount of ink transfer, which is more suitable for printing dots and small text; the lower the number of screen lines, the more ink transfer volume, which is more suitable for printing large-area color blocks and bold fonts.
3. Choose the Metallurgy core shaft according to the different degree of wear. When the inking hole volume of the Metallurgy core shaft is reduced by half, it should be replaced with a new Metallurgy core shaft.
This article mainly introduces to you the three main points of the choice of Metallurgy core shaft. The printed eyeline, graphic structure and degree of wear are all reference elements. The reasonable selection of Metallurgy core shaft products is very important. Only by choosing the right Metallurgy core shaft can the role of Metallurgy core shaft be well played and the work can be completed smoothly. As a professional Metallurgy core shaft manufacturer, we have rich experience in product processing and use. If you have any doubts about this, you can communicate with us.