Beijing shengan building material industrial Co. Ltd > Selling Leads > aluminum coil continuously coating line

Member Since

2006

Beijing shengan building material industrial Co. Ltd

aluminum coil continuously coating line

Detailed Product Description

Aluminum coil was rolled, lubricant, anti-oxide grease and impurities of Si, Mg, Te, Cu left on   
its surface. the aluminum coil pretreatment line can clean and form a compact 
honey-comb oxide film layer(non-toxic, tasteless, no waste water) on surface of work pieces of better endurance, strong adhesion of paint layer with our advanced coating & painting processing technology, which protects the environment meanwhile saves the cost.
According to the uses, the aluminum coil after pretreatment is painted different types of paint on the surface. Then it is baked in the oven with automatic temperature controller, formed the coated aluminum coil which function is up to the requirements. The line adopts the fashion of three-painting & two-baking. It can be individual processes of bottom painting, cover painting and back painting or painting once. The bottom painting and cover painting machines adopt the advanced three-roll precision converse roller painting technology. The back painting machine adopts the advanced two-roller precision converse roller painting technology. The thickness tolerance of the paint film can be insured less than ±1um, while the appearance quality of the paint film can achieve the best. The oven adopts the advanced design, with which the temperature is balanced and the energy-conservation is above 30%. It insures the quality, while decreases the cost. 
This line has storage sets in the winding & unwinding segments. The coating segment normally works while the winding & unwinding segments stop to load & unload the aluminum coil. The efficiency and using ratio of the aluminum and paint are improved than that of half continuous production line. The line adopts three closed loop intension, controlled and coordinated by the computer and PLC. The automatization is improving.

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