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Coating Machine
A coating machine is an automated mechanical device specifically designed to control fluids and apply them evenly onto product surfaces.
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Coating Machine
Surface coating technology for coating machines involves applying a new material onto the surface of a product. The primary functions of this surface spraying include providing water resistance, dust protection, and anti-static properties. Surface coating is essentially the process of forming a thin film layer on the substrate, designed to enhance and protect the material's surface. After the new material is sprayed onto the product surface, its chemical composition and microstructure can differ entirely from the substrate material—all while ensuring that the resulting surface performance meets specific requirements, the bonding strength between the coating and substrate is robust enough for the intended application conditions, and the process remains economically viable and environmentally friendly. Typically, the thickness of the coated layer is just a few micrometers—or even thinner.
Equipment composition:
It consists of a face-coating adhesive roller, a face-coating coating roller, a back-coating adhesive roller, a back-coating coating roller, a transmission system, and a batching system. The adhesive and coating rollers feature split-type bearing housings, making it convenient to maintain and replace the rollers.
The adhesive roller and coating roller are each driven by independent variable-frequency motors, enabling precise control of the coating thickness.
Production process parameters:
Raw Materials |
Board width |
Board thickness |
Craft Speed |
Coating |
Hot-dip galvanized and aluminized-zinc coated steel strips |
700–1500 mm |
0.15–2.0 mm |
30–200 m/min |
Passivation solution, anti-fingerprint liquid |
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