The printing process of Polyester Printing mesh can not stand the transfer rate of ink. The greater the viscosity, the lower the transfer rate. The actual printing process. Some factors such as the adhesion of the ink vehicle, printing speed, printing pressure, etc., affect the viscosity and transfer rate of the ink. But the final factor is also the viscosity of the ink.
The domestically best-selling brand of Mailun Group, a brand of polyester printing, uses many years of experience in wire mesh to tell us to use a regular printing mesh. Use good ink again. Only to print your best products.
What are the factors that affect the viscosity of the ink? It can be interpreted as 2 points.
1. The compatibility of the pigment and the binder
, the pigment and the binder in the ink production do not undergo a coagulation chemical reaction, and here refers to whether the ink is thickened after the ink is produced. Small method: take the ink in the stock, shake the ink bucket to hear the sound, loud sound of the ink is good, because the ink is stored for a period of time, there may be thickening phenomenon. The miscibility and compatibility of the solvent and the dispersion.
2. The dissolved viscosity of the resin in the ink itself. That is, the smaller the solution viscosity of a certain amount of the resin and the solvent, the smaller the viscosity of the ink, and vice versa.
When using the Polyester Printing mesh, you must choose a brand name. Only high-quality big manufacturers produce the best guarantee for spending the most!
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