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Composition and characteristics of water-based ink for food bag printing

Food bag water-based ink is composed of water-soluble resin, pigments, various additives and water. The key of water-based ink is water-soluble resin. There are many kinds of resins, such as alcohol soluble phenol formaldehyde resin. Features of water-based ink for food bags: water-based ink is a new type of ink with low toxicity, non irritation […]