In a CNC automatic spraying machine, the flow rate is typically adjusted by an electronically controlled proportional valve or gear pump. The operator can input the target paint film thickness (e.g., 30μm, 60μm, etc.) in the control interface, and the system will automatically calculate the optimal parameters based on the spraying area and flow rate algorithm.

Theoretically, high-gloss curtain coating machines can use water-based paints, but certain conditions and equipment adjustments must be met. The key lies in the ability to consistently control the paint's flowability, drying speed, and gloss recovery.

In some industrial coating workshops, a single dust removal process is often insufficient to completely eliminate airborne dust. Therefore, many companies perform multiple dust removal processes at different stages of their painting production lines.

Furniture Manufacturing Industry In furniture production, many board surfaces require coating treatment. Some furniture production lines use UV coatings and are therefore equipped with UV dryer machines.

For minor clogging, gently clean the nozzle orifice with a soft brush; for severe clogging, use an ultrasonic cleaner to remove tiny residues from the nozzle through high-frequency vibration. Never use steel needles or wires, as this may enlarge the nozzle orifice and disrupt the spray pattern.

Whether a curtain coating machine needs a UV curing machine depends on the coating system used. If the curtain coating machine uses UV-curable coatings, then a UV curing machine is necessary; if it uses thermosetting or air-drying coatings, a drying oven or natural drying line can be used.

A curtain coating machine is a device that applies coatings by utilizing the principle of a free-falling liquid stream. A roller coating machine, conversely, is a coating device that transfers paint onto a workpiece surface through mechanical contact.

Traditional furniture coating processes typically rely on methods such as hot-air drying or infrared radiation, which often require anywhere from several minutes to several hours to dry completely. In contrast, when using a UV dryer machine, the entire curing process can be completed in just a few seconds.

From a technical standpoint, automated spray painting systems are entirely suitable for coating plastic products. In fact, across numerous industries, automated systems have already been widely adopted for the spray painting of plastic goods.

A production line dust removal machine is a specialized device designed specifically for collecting dust generated within industrial production lines. An industrial dust collector is a device used for collecting dust in general industrial environments.