The key step in the production of colored aluminum coils is the aluminium coil coating line, because it can directly affect the quality of the coating and the durability of the product. Therefore, the coating process is very strict, so what is the specific process of the coated aluminum coil? Generally, the production process of coil coating has 5 steps:
The input of raw material coil is the continuous uncoiling of the uncoiler to ensure the continuous and stable input of the coil to the production line. The cross-rotating beam type coil carrier can be adopted, or the double-set black and black alternate uncoiler can be adopted. These are for timely supply. roll:
Surface cleaning and chemical treatment. In this way, the upper and lower surfaces of the aluminum coil can be cleaned and chemically pretreated to ensure that the paint can be firmly attached;
painting. A production line has at least two or more wheel coaters to ensure two coats of topcoat and primer:
paint layer curing. Coils that have just been painted should be cured before contacting the next roll surface to avoid sticking and damage to each other.
Finished product output. In the process, it is necessary to ensure that the production line speed is synchronized with the transfer of the finished roll.
As an aluminium coated coil factory,we have been engaged in the production of aluminum alloy aluminum coils for more than 20 years, and have exported aluminum products to more than 60 countries in the world. We are china color coated aluminum coil manufacturer with advanced production equipment and rich experience. Among the many coating aluminium coil exporters, we are able to provide custom color coated aluminium coil, pre coated aluminium coil, pvdf coated aluminium coil and other forms of color coating for buyers to choose.
china coated color aluminium coil has a rich range of colors, and coated aluminium coil can add color to residential houses and large commercial centers. Good plasticity and machinability make it an ideal material for various architectural shapes.
The coating aluminium coil factory has provided architects, designers and owners with a colour space for personalised façades and ceilings, as well as the most ideal material for architectural shapes. Coil coated aluminium sheet has a wide range of applications in electronic appliances, instruments, lighting, packaging, home improvement and many other fields.
The usage scenarios of coil coating aluminium include: Construction (aluminum-plastic panels, aluminum honeycombs, corrugated roof panels, fire-resistant veneers, aluminum ceilings, shutters, rolling doors, garage doors, awnings, falling water gutters) Electronic appliances (computer case, electrical panel),Lighting, furniture, solar reflectors, air ducts, etc.