The customization process for plastic bags typically includes steps such as needs communication, design confirmation, sample production, and mass production. During the design phase, customers can provide elements such as logos, text, and graphics, which are then transferred to the plastic bags using techniques such as screen printing, heat transfer printing, and gravure printing. Screen printing is suitable for small-batch, multi-color printing and has a lower cost; heat transfer printing can achieve high-precision, multi-color printing effects, but the cost is relatively higher; gravure printing, with its fast printing speed, thick ink layer, and vibrant colors, is widely used in large-scale production.
