PAINTING
Main system of IEC - Painting
IEC is a pioneer of "paint circulation supply system"
The "paint circulation supply system" introduced in large painting factories is a facility that collectively manages paints in the compounding room and continuously supplies the same paint to each line in the factory through piping.
We are an industry pioneer with our unique piping design methods for this system.
Based on our abundant know-how, we build the optimum system according to the painting line and paint type.

Paint circulation system
A system that constantly flows paint in the pipeline leading from the mixing room to the painting line and maintaining uniform characteristics.

Two-pipe system
A system that continuously circulates paint to the spray booth and suppresses paint line settling. The undischarged paint returns to the tank in the mixing room.

Third-line system
A system that circulates paint to the tip of the spray gun and provides a paint collection flow path. Regardless of piping size, it is possible to add additional coating guns.

Loop-dead-end system
A system in which spray guns are arranged into branches on the main piping loop that circulates paint. This is the most common paint circulation supply system.

Dead-end system
A system in which the paint is transported from the mixing room and discharged from the spray gun without returning.
Spray coating (atomization coating)
* Coating efficiency numerical value is a reference.

Air spray
A method of applying paint in the form of mist by air pressure.
Estimated coating efficiency 30 to 40%

Airless spray
A method of atomizing and applying a paint by the pressure of the liquid agent itself without using air.
Estimated coating efficiency 50 to 60%

Electrostatic spray
It is possible to spray the charged paint and efficiently adhere to the workpiece by electrostatic force.
Estimated coating efficiency 60 to 70%

2K spray
It is a spray that can mix and apply two liquids at the time of spraying.
Powder Coating
Electrostatic powder coating
A method in which a powder coating material is charged and applied by spraying etc., and apply to an object by using static electricity.
After coating, heating is carried out in a baking and drying furnace to form a coating film.
Flow dipping coating
A method of forming a coating film by injecting gas from the lower part of a container containing powder paint, floating the powder paint inside the container evenly, and immersing a previously heated object to be coated.
Paint film thickness and application

Quotation: Outline of industrial painting [Japan Industrial Painting Federated Association]
Bulk painting

Roll coating
A method in which paint is applied to a large roll and applied to an object to be coated.

Flow coating
A system in which paint is flowed from the upper tank in a curtain shape and paint through the object to be coated.

Dip coating
A method of immersing an object to be coated in a large paint tank and coating it.