Features of the Non-Curing Spray Machine


Release Date:

Aug 30,2021

With the rapid advancement of science and technology, an increasing number of high-tech products have become integral to everyday life and are now widely employed in industrial production. In the coatings industry, non‑curing spray machines have gained widespread adoption. Next, we’ll highlight the key features of these machines to help you better understand this type of coating equipment.

 

With the rapid advancement of science and technology, an increasing number of technological products have become integral to everyday life and are now widely used in industrial production, particularly in the coating industry. Non-curing spray machine It has been widely adopted by users. Next, we’ll discuss the key features of the non‑curing spray machine to help you gain a better understanding of this equipment.

                                                     Non-curing spray machine

        Non-curing spray machine The construction environment and working conditions are favorable. Currently, the most widely used non‑curing spray equipment is typically integrated with an inspection‑and‑conveyance system, enabling the creation of a continuous spray‑on production line. Under these circumstances, operators are primarily responsible for preparing components, loading and unloading materials, adjusting and monitoring the equipment. As a result, they do not need to maintain frequent direct contact with the coating during operation, which significantly reduces physical exertion. Moreover, during the spraying process, the dispersion range of oil mist is far shorter than that observed in air‑pressure or conventional airless spraying, thereby markedly improving the cleanliness of the work environment. This is crucial for safeguarding the health of operating personnel.

Use Non-curing spray machine The coating utilization rate is very high. During spraying with a non‑curing spray machine, the negatively charged coating particles are uniformly deposited onto the surface of the workpiece along the electric field lines, virtually eliminating rebound and overspray. As a result, coating loss is minimal, and the utilization rate can reach 85% to 90%. Moreover, thanks to the excellent performance of the non‑curing spray machine and the operator’s strict adherence to proper procedures, the coating exhibits excellent dispersion under the influence of a high‑voltage electrostatic field, ensuring a uniform distribution during application. Consequently, the resulting coating on the substrate is smooth and even, with superior gloss and strong adhesion.

Coating efficiency is high. Production experience shows that on electrostatic spray‑coating continuous‑flow lines, conveyor speeds can reach 24 m/min, far exceeding those of other coating lines. For wooden components with frame structures—such as tables, chairs, and picture frames—that cannot be coated by dip‑coating or roller‑coating, Non-curing spray machine The comprehensive economic benefits are particularly evident.

The main drawback of the non‑curing spray method is its high fire risk; in particular, improper spray distance or operator error that leads to spark discharge can easily trigger a fire. Therefore, reliable fire‑prevention and explosion‑proof measures are essential, and safety operating procedures must be strictly followed. Moreover, for surfaces with complex shapes or deep, irregular contours, the non‑curing spray method often struggles to produce a uniform coating. In such cases, alternative methods may be considered, or, when budget constraints are tight, manual spraying can be adopted directly.