The overall layout and equipment plan of the 3D printing filament workshop of a leading domestic enterprise

Smart 3D Printing Filament Workshop Sets New Standard in Manufacturing Efficiency

A leading domestic enterprise has unveiled its advanced 3D printing filament workshop, featuring a highly automated production line and innovative layout designed to maximize efficiency and precision. The workshop integrates state-of-the-art equipment to meet growing demand across industries like automotive, electronics, and consumer goods.

The production line begins with a melt extrusion unit, where raw materials such as ABS or PLA are fed via an automatic drying and feeding system. The extruded filament then passes through a two-stage cooling system—first a mobile constant-temperature water tank for gradual cooling, followed by a fixed water tank for final stabilization. This process ensures uniform diameter and minimizes defects like bubbles or shrinkage.

Next, the filament undergoes precision calibration and inspection. A laser gauge continuously monitors diameter, maintaining tolerances within ±0.03mm, while a tension storage frame allows uninterrupted spool changes, boosting productivity. The line concludes with automatic winding and spooling, achieving speeds of 130–150 meters per minute—over three times traditional rates.

The workshop’s compact U-shaped layout consolidates these stages into a streamlined flow, reducing footprint while enabling real-time monitoring through a digital twin system. This design supports the company’s output of 700+ tons of polymer materials daily, reinforcing its role as a pioneer in smart manufacturing for the 3D printing industry.