Water Based Ink for Express Label

The product is a liquid water-based ink refined from high-quality water-soluble acrylic resin, high-grade pigments, ethanol, water and additives; The water based ink for express label is not only used for flexographic printing of high screen line, but also can be printed on any flexographic press and at different printing speeds. It is suitable for flexographic printing of various express document labels and other related high-grade printed materials.

The performance indexes of water based ink for express label mainly include hue, fineness, saturation, gloss, adhesion, viscosity, dryness, etc. These properties have a very important impact on the printing process and printing quality.

The type and performance of printing materials is one of the most important factors to determine the printing ink of express document labels. Different printing materials need different inks. For example, express document labels can be printed with water-based ink, while film labels are usually printed with solvent based ink. In addition, it is worth noting that even for the same type of substrate, if the variety, grade or surface properties are different, different inks may be used.

Express document labels have to withstand the test of wind, sun and rain. Therefore, when selecting label printing ink, we must pay attention to the performance of ink in light resistance, water resistance, high temperature resistance, acid and alkali resistance, and our water based ink for express label fully meets this condition.

When choosing ink for express document labels, we fully consider the requirements of customers. Sometimes customers may require express document labels to have some special effects, such as ice flower effect, frosting effect, anti-counterfeiting effect, etc. these effects can be achieved by our water based ink for express label products.

For water based ink for express label, the control of pH value is very important, generally between 8 and 9. The change of pH value of water-based ink will also cause the change of viscosity. Therefore, an appropriate amount of pH stabilizer should be added to the ink every certain time in the printing process.

Generally speaking, when selecting label printing ink, we should comprehensively consider the type of printing material, Printing methods and conditions, special requirements of customers. Post press processing technology, use and use conditions of labels, cost and other factors.

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