There are many deficiencies in label printing inks in the Chinese market. The most prominent problem is the problem of ink color deviation: on the one hand, the color of the same type of ink produced by different ink manufacturers is different; on the other hand, even the same type of ink produced by the same manufacturer , The batch is different, the hue will be deviated, sometimes even large. To this end, printing plants often have to stop and debug, which is very unfavorable to the stability of printing quality, which brings great inconvenience to production, and seriously hinders the improvement of the quality of printing.
There is still a certain gap between domestic ink and imported ink, especially in high -end products. Domestic ink manufacturers should improve the technical level and production capacity as soon as possible to drive the improvement of the entire ink manufacturing level.
In order to achieve a good preservation effect, it should be used in the environment of normal temperature, cool, dry, dry, and ventilation to save label printing ink.
In the storage and management of label printing inks, you should also pay attention to some of the following problems:
(1) Safety first, stay away from fire sources and heat sources when storing inks to prevent accidents from hairdressing accidents.
(2) It is best to keep the constant temperature in the ink storage house, and the temperature of the printing workshop must not be too different. If the temperature difference between the two is large, put the ink into the printing workshop in advance, which is not only conducive to the stability of the ink performance, but also to ensure the efficient rate of production.
(3) In some areas in the north, the winter is relatively cold. To avoid putting ink outdoors, preventing the ink from having gel condensation at low temperature. If gel occurs, transfer it to a high temperature in the warehouse, or put it into the hot water to restore the insoluble object to the original state.
(4) The principle of "first enters" should be followed in the ink storage and management, that is, the ink purchased first should be used first to prevent the use effect from preventing the ink due to the long storage time.
