The speed of the gravure printing machine is related to its structural composition. When purchasing the gravure printing machine, the soft bag factory can consider two factors. After the inspection, it is decided whether to purchase. When selecting and purchasing the printing machine, it should be noted that the good drying box of the gravure printing machine should have: the heat can not be directly baked on the film surface, the wind can not be directly blown on the printed matter, and the wind can not be run like the printing plate. The amount of heating, the exhaust should be smooth, and the secondary return air performance is better. This article will introduce you to the Shanghai gravure printing machine manufacturer.
The printing speed of the gravure printing machine is mainly determined by the length of the transmission distance between the colors of the printing machine. Since there will be color registration on the printed product, if the ink of the front color is not dried, the ink of the latter color will dissolve the ink in front, which will cause color problem. Therefore, if the distance between the inks of the gravure printing machine is larger, the longer the natural drying time, the higher the printing speed. On the contrary, it is difficult to increase the printing speed.
Secondly, the printing speed is determined by the effect of the drying box. The drying effect of the drying box is good, and the more thorough the drying of the ink, the not only the ink of the front color can be dissolved, and the residual of the solvent is relatively reduced. Gravure inks are blown dry by hot air rather than hot baked. First, when the gravure ink is heated, the conjunctiva is very fast, and the coating of the color film may affect the volatilization of the solvent in the ink, which may cause the ink to dry.
The reason why BOBST gravure printing technology is so attractive to you is that for every customer-run application, each solution provides what the customer wants, their flexibility, sustainability, print quality and operational efficiency. That is to say an ideal product / customer cooperation.
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