Main Equipment
■ Product Description
The color coating line signifies a process designed to put color coatings on the both surface of an aimed metal strip according to the requirement from customers in steel market. This line consists of entry & exit section, pre-treatment section, coating section, electrical & control equipment and common facilities.
■ Overall Drawing
① Entry Section ② Pre-Treatment Section ③ Coating Section ④ Exit Section ※ R.T.O(Regenerative Thermal Oxidizer)
■ Main Parts Details
Cleaning System
■ Product Description
The residuals on the surface of the incoming coil are then cleaned in a cleaning unit by hot alkali spraying combined with brush scrubbing that typically uses an alkaline liquid as a cleaning chemical, Cleaned coils are rinsed using water in the cascade rinse units and Blown-off by cold air or dried by hot air.
■ Overall Drawing
① Cleaning Zone (Degreasing / Brush / Hot water Rinse Tank Unit) ② Chemical Coater ③ Chemical Dryer
■ Main Parts Details
Coater
■ Product Description
The coating machine is designed for precise coating application to both sides of the passing strip by forward or reverse roller coating methods.
■ Overall Drawing
① Prime / Finish / Clear Coater ② Prime / Finish / Clear Oven ③ Printer (3-color) ④ Laminator ⑤ Tension Leveler
■ Main Parts Details
Printer
■ Product Description
The printer is a high class printing equipment which applies the gravure offset printing type to print the pattern on the steel plate. We customize a wide range of patterns and colors such as wood, stone and metal patterns to fulfil each customer's needs.
■ Roll Arrangement
Roll Arrangement
① : Pattern Roll (Gravure Roll)
② : Off-set Roll (Applicator Roll or Coating Roll)
③ : Washing Roll
④ : Back-up Roll
■ Cross Section of the Product
Cross Section of the Product
① : Base Metal
② : Plating Layer (Zn, AL, 55% AL+Zn)
③ : Pre-treatment (Chrome Coating)
④ : Primer Coating
⑤ : Base Coating
⑥ : Ink Printing
⑦ : Clear Coating
⑧ : Protector Film
RTO
■ Product Description
R.T.O (Regenerative Thermal Oxidizer) is a facility for the removing of the VOCs through a burn-up process at the temperature of 800°C.
The consumption of utility gas is minimized by using the energy of heat more than 95% when the VOCs are burnt by heat exchanging materials.
■ Main Parts Details
