---
title: Color Coating Line
slug: paint
desc: Color-coated sheets are paint-coated products based on substrates such as cold-rolled steel sheets, galvanized steel sheets and aluminum alloy sheets. Featuring corrosion resistance, decorative properties and other functions, they can directly provide raw materials for industries including construction, automobile manufacturing and home appliance manufacturing. Our company has constructed nearly 20 color coating lines at home and abroad successively.
cover: /images/lines/line3.1.png
images:
  - /images/lines/line3.1.png
  - /images/lines/line3.2.png
properties: 
  - Line Types：Two-coat two-bake, three-coat three-bake
  - Product Grades：Building material sheets, decorative sheets, home appliance sheets
  - Coating Types：Epoxy resin, polyurethane, polyester, polypropylene, polyvinylidene fluoride (PVDF), silicone-modified polyester
  - Total Dry Film Thickness：min 23μm, max 70μm
  - Other Treatments：Embossing, printing, hot laminating, cold laminating
  - Coating Machines：Double-coating head two-roll type (for primer coating), three-roll type (for top coating of the front side), two-roll type (for top coating of the back side)
  - Energy-saving Measures：Hot air recycling and lightweight fiber furnace lining; Waste gas, air and water heat exchangers are installed in the flue after TIC for heating the unit's baking oven and cleaning solution; Alternatively, the baking oven is directly heated by the hot flue gas after incineration (RTO); A hot water heat exchanger is installed in the flue after CIU for heating the cleaning solution
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