How to Professionally Adjust the Spray Gun?

Before using the spray gun, we can quickly and easily adjust it to ensure even film thickness and high-quality spraying. The main areas for adjusting the spray gun include:

1. Atomization of the Spray Gun: Adjust the atomization air pressure to ensure good atomization of the coating. This is typically regulated by the air pressure regulator at the front end of the spray gun; higher pressure results in better atomization. Some manual spray guns have a knob at the base of the gun handle for adjustment.

2. Spray Gun Fan Shape: Control the fan width by adjusting the airflow quantity with the air knob at the back end; adjust the amount of compressed air at the fan holes to achieve either a flat (fully opened) or round (closed) fan effect.

3. Spray Flow Rate: Choose the appropriate size of the nozzle/needle assembly and coating pressure; you can also control the flow rate by changing the stroke of the needle.

How to Properly Spray?

1. Using the manual spray gun correctly allows for optimal performance, helping to increase production efficiency and achieve excellent surface coating results.

2. Maintain a distance of approximately 20 cm (8 inches) from the workpiece surface, spraying vertically. Inconsistent gun distance can lead to uneven spray widths.

3. Avoid using the wrist to spray; instead, move the arm while keeping the spray gun vertical to the workpiece surface.

4. To avoid excessive coating waste at the start and end of spraying, always move the spray gun before pulling the trigger and continue moving it after releasing the trigger.

5. To ensure uniform film thickness on the workpiece surface, overlap each spray pass by 50% for optimal results.

6. For large surface spraying, such as ceilings and bare walls, start with the outer edges and then proceed to the middle.

7. For complex-shaped and hollow parts, first lightly spray the edges, then spray the interior shapes accordingly.

Features of ShengTai Spray Guns

1. High-Quality High-Pressure Module:

◦ Super Strong Electrostatics: Made with high-quality imported electronic components; premium copper wiring; durable and stable electrostatic discharge; increases powder application rate.

◦ Fine Workmanship: Utilizes imported epoxy resin encapsulation technology; smooth surface; enhances product quality; ensures electrostatic effectiveness.

◦ Quality Assurance: Complete style parameters; options for 2-wire, 3-wire, 4-wire; available with 12V, 15V, 18V, 21V, 24V, etc., assembled as per requirements.

2.User-Friendly Gun Design:

◦ Handle Design: Ergonomically designed handle; lightweight and easy to grip, reducing fatigue during extended use.

◦ Imported Micro-Switch: EU standard, capable of 100,000 clicks.

◦ Dedicated Cable: Customized for the spray gun; pure copper wire; durable and flexible.

◦ Versatile Gun Nozzle: Nozzles can be configured based on different workpiece application needs to achieve ideal spraying results.

◦ Durable Electrostatic Powder Delivery Tube: Resistant to wear, flexible and maintains softness, preventing powder adhesion.

◦ Flexible Cable Connections: Aviation 3-pin, 4-pin, 5-pin, 7-pin connectors; XLR 3-pin, 4-pin, 5-pin connectors.

By choosing the ShengTai Painting Equipment powder coating line, you experience unmatched quality and efficiency in your spraying applications.