Our Coating Equipment With Impressive Versatility And Energy Efficiency


Chuangzhi Coating

High-speed trains are an important transportation alternative to air traffic. At regular speeds of 250 km/h and more, the outer skin of the trains is exposed to maximum stress. Therefore, the paint must be repaired at regular intervals. Our combination coating equipment with painting and drying function can solve this problem. In terms of maintaining high-speed trains, our customed painting line sets new standards in energy efficiency.

Visual damage to carriages and multiple units will be repaired and finished with a new coat of paint in the new large-capacity paint facility. The 30-meter long equipment was recently commissioned, and can be used for filling, sanding, painting, or drying. Our large-capacity coating equipment not only offers impressive versatility, but also a high level of energy efficiency. There are a number of high-speed electric trains manufactured and has been carrying passengers around since 2009. With a travel time of just several hours even for a long distance, many people prefer this mode of transport over flying.
To guarantee regular upkeep, the manufacturer will conclude a long-term maintenance contract with the railway company that also includes repairing the paint at regular intervals. This task will be performed in the future in our combination coating equipment with painting and drying function. In keeping with its reputation as a one-stop shop, our Chuangzhi Coating looked after everything from planning to commissioning including application. “The new painting line can be used in a variety of different ways, and is equipped with application technology.


Best possible working conditions
Our spray guns are used for painting. These spray guns are especially well suited for even paint application. Our pressure pots with compressed air stirrers ensure a continuous paint supply.

The repair process
Depending on the type of damage, the damaged areas are first sanded, then filled if necessary, and finally painted and polished. The mobile elevated work platforms can travel the entire length of the hall during this process, enabling all parts of the train to be reached. Once the damage has been repaired and painted, the coating equipment can be switched over to the dryer function. This is achieved by heating the internal space to 60 degrees in order to initiate drying of the paint.

High energy efficiency
Chuangzhi Coating places great importance on energy efficiency when it comes to its large-capacity coating equipment. The use of zone circuits in our combination facility enables separate and independent control of the air flow to a total of four zones. This means that while paint is being applied in the first two zones, for example, it can be drying in the last two zones, since the zones can be separated by means of a roller door in the middle of the booth.
All the ventilation technology is housed above the painting line.
Heat recovery rotors also ensure that the fresh air for the painting line is preheated by the exhaust air before it is heated to the desired operating temperature (generally 20 to 22 °C) in the heating register. In drying mode, the system is operated with recirculated air in order to achieve the required drying temperature. The system automatically switches to energy-saving mode during breaks in painting lasting more than 20 minutes to prevent unnecessary energy consumption. 


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