Traditional light-up letter sign production often faces challenges such as complex processes, high costs, and limited design flexibility. However, the rise of 3D printing technology has completely transformed this landscape. Taking the AS1200 3D Printer paired with FEIBO PETG Tougo filament as an example, this article documents the entire process of making light-up letter signs, presenting a complete workflow from 3D modeling to the final illuminated product. It serves as a practical reference for professionals in the advertising signage industry, creative designers, and 3D printing enthusiasts seeking actionable implementation guidelines.
Import the 3D modeling file into the printer via a USB flash drive. After selecting the file, initiate the "Print" function—the AS1200 3D Printer will automatically print the letter frame (vertical walls) and light panel base according to the preset path. During the printing process, the FEIBO PETG Tougo filament emits no pungent odors. Thanks to its low shrinkage property, no manual monitoring or adjustments are required, enabling a dust-free, odorless, and waste-free production process from start to finish.