What Are the Different Types of Powder Coating Equipment?

Powder spraying equipment is one of the tools necessary for electrostatic powder spraying. It can effectively connect a series of processes such as spraying, recycling, and powder supply, so as to give higher efficiency to the powder spraying process.

Powder coating equipment

Electrostatic spraying technology uses the principle of electrostatics to surface-treat the workpiece, so the entire powder spraying process also requires a complete set of powder spraying equipment to implement. Depending on how the powder is sprayed and the recyclability of the powder material itself. Generally speaking, powder coating equipment includes

There are two main types of common recovery devices: filter element type or double cyclone. The filter element type relies on the high-performance filter device (filter element). As shown in the figure on the left, it can recover more than 99% of the powder spraying amount. Its structure is simple and easy to maintain. Now the market is that most of the painting monochromatic (or less color) spray users will use the filter cartridge recycling. The double cyclone recycling device is mainly used in color-changing spray booths, because it can often bring faster color changing efficiency. Most companies that change colors frequently will choose double cyclones as the recycling device for their dusting equipment.

The powder room encapsulates the entire spraying process in a relatively closed environment. After accurate calculation and reasonable production and processing, the powder will not spill in it, cause no environmental pollution, and can be recycled for recycling. Common powder room wall materials are PP, PVC and special Apogee.

Generally, the powder supply device consists of a powder bucket (built-in spraying powder) and a sieve. As shown on the left, new powder can be directly added to the powder bucket, and the recovered powder can be sieved through a sieve to remove impurities and reused.

Powder spraying equipment usually refers to a complete system of powder spraying system, which consists of multiple powder spraying devices or subsystems. The above four parts can form a complete powder spraying equipment, which can complete the process steps of coating coverage, powder recovery and recycling.