Fast Color Change Solution for Automatic Powder Coating Line

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Fast Color Change Solution for Automatic Powder Coating Line

As we all know, in multi-color powder coating line, It is necessary to clean the spray booth and recycle the remaining powder when changing a different color, otherwise there will be mixed colors causing color aberration, finally affect your sales.

However color change especially in automatic powder coating line is not an simple process, if interrupting for long periord, it will decrease your daily output. In such case, COLO proposes a solution to this problem, through the use of pp plastic powder coating cyclone booth and powder feed center, fast color changes in the automatic powder coating line is realized.

Essential Part 1 Anti-static Powder Coating Cycone Booth

Traditional sheet metal booth walls are conductive and attract charged powder particles that accumulate in thick layers on their surface.

COLO modern automatic powder coating booth are construced with non-conductive plastic wall, which greatly prevent powder acumulation, and easy for cleaning.

The plastic walls are anti-static and do not attract powder, allows only a small amount of powder particles deposits on the walls,.

Plastic powder booth has very low powder accumulation, therefore ccolor changes are speeded up because the booth can be cleaned much faster and easier.

Configured with mono cyclone recovery unit for high efficiency collection of oversprayed powders, as well as cartridge filter unit for waste powder collection.

The air-blasts remove the powder accumulated on the booth floor and push it to the extraction and recovery system.

Mono-cyclone Recovery Unit

Highly efficient for separating overspray powder particulates from air flow, typically have a recovery efficiency of approximately 85% to 95%

Cartridge Filter Recovery Unit

The stage containes a group of high-precision filters that captures ultrafine powder particulates that passes through them, ensures dustfree airflow vented.

Anti-static Booth Wall

Spray booth wall is made of durable pp plastic, features anti-static which greatly prevent powder acumulation, and easy for cleaning.

Self-cleaning Booth Floor

The booth floor with air-knife and mesh plates remove the powders accumulated on the booth floor and transfer them to the cyclone unit

Essential Part 2 - Powder Feed Center for Color Change Line

The COLO-6200 powder feed center has a very compact design with outstanding performace in automatic color change line.

Highest cleaning efficiency due to automatic cleaning of all powder-carrying components, such as powder pipes, spray guns, sieving sections, etc.

Efficient color changes thanks to the fully automated process. Changing color only requires changing original powder box.

Ultrasonic sieving of fresh and recovery powder for extremely uniform powder flow. prevents any powder accumulations.

Allows Integrated control of every components in powder coating line, as well as all powder management needs

Box Feed Funnel

It allows diectly placing the original powder box on the funnel, which ncrease the flexiblility and efficiency of color change.

PP05 Powder Pump

PP05 powder pump powerful conveys fresh powder from bottom powder box to upper powder sieving section

Ultrasonic Sieving Powder Container

The fresh and recovered powders will pass into a ultrasonic sieving section, which dissolves and loosens any accumulations for very even powder flow. The container has powder volume detector,

Touching Screen PLC Control

It control every process of powder coating line, such as powder feeding, powder recovery, spray booth cleaning, reciprocator moving, fan working and oven curing, etc