Automated pre‑treatment systems for Direct‑to‑Garment (DTG) printing are cutting labor costs by up to 60% for high‑volume shops, according to case studies presented at the recent DTG Summit. Traditional DTG workflow requires manual application of pre‑treatment solution on dark garments, a time‑consuming and inconsistent process. New automated systems use spray nozzles, infrared sensors, and conveyor belts to apply precise amounts of pre‑treatment uniformly across garments, then dry them in‑line before printing. Early adopters report that automation has reduced pre‑treatment labor from two full‑time employees to a single part‑time operator, while also improving print quality and reducing rework due to uneven application. The systems also minimize chemical waste, as the spray heads are designed for high transfer efficiency.
For businesses operating Xinflying DTG printers, integrating an automated pre‑treatment line can significantly increase throughput, especially for orders of dark t‑shirts, bluzy, and tote bags. The investment payback period is typically 6–12 months for shops processing more than 500 dark garments per week. Several manufacturers now offer modular pre‑treatment units that can be retrofitted to existing conveyor dryers, lowering the entry barrier. As labor costs continue to rise globally, automation of pre‑treatment is expected to become standard for mid‑size and large DTG operations. Ponadto, new water‑based pre‑treatment formulations with lower VOC content are being developed to meet stricter environmental regulations, further enhancing the sustainability profile of DTG printing.