Under standard operating conditions (uniform spray width, optimized reciprocating path, continuous workpiece conveying), the spraying speed of a CNC automated painting machine is typically 200–600 square meters/hour. High-end multi-spray gun models, combined with intelligent path planning algorithms, can even exceed 800 square meters/hour.

Depending on the product type and coating requirements of different companies, a furniture roller coating line typically requires 8 to 15 machines to form a stable and efficient production system. The key equipment required for each process will be analyzed below.

Therefore, to allow CNC automatic spraying machines to achieve their intended high-precision advantages, it is essential to maintain a clean, temperature-controlled, and dust-free environment in the spraying area. This is the fundamental necessity of configuring a dust collector.