Water based ink, as an environmentally friendly printing material, is gradually being widely used in various fields, including the printing of plastic woven bags. Plastic woven bags, as a common packaging material, are widely used in various industries such as agriculture, chemical industry, and building materials. The printing quality of these bags directly affects the appearance and brand image of the products. Therefore, exploring the application of water-based ink in plastic woven bag printing is not only in line with environmental trends, but also an effective way to enhance product competitiveness.