Coil Coating; a Method by Which the Coil Is Coated In a Continuous Process Prior To Fabrication
Coil Coating |
Coil coating is a method in which a coating material is
applied on rolled metal strip/sheet in a continuous and automated process. Coil
coatings are applied to coil (steel or aluminum) before fabrication into end
products. A coating process involves cleaning of the metal surface with the
chemical pre-treatment, either on one side or two side, single or multiple
applications of liquid paint or coating powder, which are then cured with
plastic films before manufacturing the end product. This allows companies to
produce durable and attractive products.
According to Coherent
Market Insights the Coil
Coatings Market Global Industry Insights, Trends, Outlook, and
Opportunity Analysis, 2022-2028.
Coil coating makes use of effective principle, such as
cleaning, pre-priming, pre-treating, pre-painting, and coating flat metal
sheets or coils of aluminum or steel in a continuous operation, before other
stages of industrial manufacture. Coil coating involves roll coating flat metal
that will be post-formed after the coating has been applied and cured, and
extrusion coating involves spray coating either pre-formed parts or flat sheets
that will normally be used in that state. It is a method by which a metal coil
is coated in a continuous process prior to fabrication.
Coil coating is available in a wide range of finishes or colors
that can be applied to aluminum or steel coils with the help of rolls. Aluminum
coil is an important ingredient in the production of a wide range of
industrial, commercial, and consumer products. Many household appliances use
some form of prepainted steel or aluminum in their construction. Moreover, the
automotive and construction industries also use prepainted steel or aluminum in
their parts. Coated coils are often used in construction, consumes more than
half of the amount produced worldwide.
Thus, with the rapid growth of the automotive and
construction industry, the demand for coated coils is also increasing rapidly.
For example, according to the India Brand Equity Foundation (IBEF), India, China,
and the United States are expected to account for almost 60 per cent of all
global growth in the construction sector by 2025.
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