Coding and Marking System
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In inkjet printing inks, the solvent plays a decisive role in the performance of the inkjet printer ink. It is required that the solvent can quickly dissolve components such as colorants and adhesives, and must have a certain volatility, and can effectively control the drying speed during the inkjet printing process of the cij printer.3. Connecting material As the main component of inkjet printer ink, it gives the ink proper viscosity, fluidity and transfer performance, and makes the pigment adhere to the surface of the printed matter by forming a film after printing. The binder is often referred to as a varnish. The rheology, viscosity, neutrality, acid value, color, water resistance and printing performance of ink mainly depend on the binder. 4. Colorant: The colorant has sufficient solubility in the solvent, and has good mutual solubility with other components in the ink, and has good weather resistance and aging resistance. The organic solvent has good conductivity and can provide a certain conductivity. The colorant accounts for about 3.0% to 8.0% of the ink weight, whichever is required to achieve the desired color depth. 5. Pigment is a powder that is insoluble in water and organic solvents. These powders may be colored, black or white powders with high dispersity. If these powders are classified into organic pigments and inorganic pigments according to their sources and chemical compositions There are two types of pigments. 6. Filler The filler has the characteristics of reducing the amount of pigment, adjusting the properties of the ink, such as ink thinness, fluidity, etc., and also improving the flexibility of formula design. How fast the ink of the inkjet printer dries, whether the logo of the product can be printed on the product in the expected form, and whether it will adhere to the product with the use of the product. The requirements for marking are the subdivision of ink types and the use of suitable models when the printer is running.