Foam can affect the smooth running of the printing process and the quality of the print.
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Water-based inks, which can be diluted with water or ethanol, can be rinsed with tap water, but are capable of forming a water-resistant film after drying on the substrate. The biggest advantage of water-based ink is that it significantly reduces the emission of VOCs (organic volatiles) into the atmosphere, which can effectively reduce the harm of harmful solvents to the human body and the pollution of packaging products, especially suitable for food, beverages, medicines Packaging and printing of products with strict hygiene requirements, such as cigarettes. However, determined by the nature of its components, water-based inks have a notable feature - easy blistering. Foam can affect the smooth running of the printing process and the quality of the print.
