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.

In the furniture industry, the most common configuration is an effective working width of 1300mm or 1600mm. These two specifications can cover most furniture board sizes (such as standard 1220mm wide engineered wood panels), ensuring coating integrity while maintaining equipment size and economy.

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.

The CNC Automatic Painting Machine supports multi-layer spraying. The CNC system can preset the spraying parameters for each layer, such as spraying angle, spray volume, and spraying time. After the first layer is sprayed, the system automatically waits for the coating to dry or cure and prepares for the next layer.

Based on industry experience and standard equipment parameters, the single-pass coating thickness of a reciprocating automatic painting machine under standard operating conditions is typically between: 20μm and 60μm (i.e., 0.02 to 0.06mm).

Reciprocating automatic spraying machines are generally suitable for painting flat parts or lightly three-dimensional structural parts. Cabinet doors, as one of the main targets of spraying, are typical flat workpieces, but often feature complex details such as cutouts, decorative borders, and shadow lines.

If a standard CNC automatic painting machine is used with an HVLP spray gun, and the spraying process parameters are set reasonably, an average loss rate between 15% and 25% is within the normal range. If combined with a paint recovery system or electrostatic spraying system, the loss can potentially be reduced to around 10%.

The answer is yes: automatic painting machines must undergo regular maintenance. As precision equipment integrating electronic control, mechanical transmission, pneumatic systems, fluid delivery, and spray control, a CNC automatic painting machine relies on the coordinated operation of multiple key components.

Based on industrial experience, common CNC automatic painting machine spray pressures are as follows: 1. Atomizing air pressure: 1.5–3.0 bar 2. Paint fluid pressure: 0.5–1.5 bar 3. Fan-shaped air pressure: 0.5–1.2 bar