This device is a major technological innovations by our company,
and a revolutionary new process for surface treatment of
cold-rolled steel door panel products. Applicable to thickness
range of 0.3-2.5mm of cold-rolled steel door panel, with design of
complete program control to achieve a fast processing of
degreasing, roughening, inactivating and drying off cold-rolled
steel sheet, which occupies less space than traditional phosphate
process equipment. The adhesion of coated layer has been greatly
enforced which is suitable for the successive mechanized
re-processing, stabilizing the surface treatment quality, lowering
operation costs, and pollutant emissions qualified. Either a steel
coil can be processed continuously or a single door panel can be
processed one by one.
The steel sheet metalwork need to be pretreated immersed in the
chemical solution while two groups rolling stainless steel
hairbrushes rotating to clean the surface of the
metalwork continuously, and one or two group nylon
hairbrushes rotating while clean water add to the
surface of the metalwork, and finally the metalwork
will be dried off by industrial fan.
1. Outside dimensions: L12000×W1800mm.
2. Processible steel panel dimensions: δ=0.3-2.5mm，W≤1100mm.
3. Production capacity: For example of δ=0.7mm, L2000×W1000mm steel
panel approx. 120 pieces per hour.
We can tailor made for your specific requirements.