Components of the painting assembly line

Components of the painting assembly line

The components of the painting assembly line mainly include pre-treatment equipment, powder spraying system, spray painting equipment, oven, heat source system, electrical control system, suspension conveyor chain, etc.

Pre processing equipment

The spray type multi station pre-treatment unit is a commonly used equipment for surface treatment, which uses mechanical flushing to accelerate chemical reactions to complete processes such as oil removal, phosphating, and water washing. The typical process of spray pre-treatment for steel parts is: pre degreasing, degreasing, water washing, water washing, surface conditioning, phosphating, water washing, water washing, and pure water washing. Pre treatment can also use shot blasting cleaning machines, which are suitable for steel parts with simple structures, severe corrosion, and no or little oil. And there is no water pollution.

Powder spraying system

The small cyclone filter recovery device in powder spraying is an advanced and fast color changing powder recovery device. It is recommended to use imported products for the key parts of the powder spraying system, and to localize all components such as the powder spraying room and electric mechanical lift. Guangzhou WLD equipment co.ltd is a professional suppliers and manufacturer of powder coating booths and lines in Guangzhou,China.

Spray painting equipment

Such as oil spray paint booth and water curtain paint booth, widely used for surface coating of bicycles, automotive steel plate springs, and large loaders.

Oven drying

Oven is one of the important equipment in coating production line, and its temperature uniformity is an important indicator to ensure coating quality. The heating methods of ovens include radiation, hot air circulation, and radiation hot air circulation. According to the production schedule, they can be divided into single chamber and through type. The equipment forms include straight through and bridge type. The hot air circulation oven has good insulation, uniform temperature inside the furnace, and low heat loss. After testing, the temperature difference inside the furnace is less than 30 degrees, which meets the performance indicators of advanced similar products.

Heat source system

Hot air circulation is currently a widely used heating method, which uses the principle of convective conduction to heat the oven.

Mobile phone shell coating production line

Achieve drying and solidification of the workpiece. The heat source can be selected according to the specific situation of the user, such as electricity, steam, gas, or fuel. The heat source box can be determined according to the situation of the oven: placed at the top, bottom, and sides. If the circulating fan for producing heat sources is a specially designed high-temperature resistant fan, it has the advantages of long service life, low energy consumption, low noise, and small size.