Prime Water Quench

Prime Water Quench is marked as Water Quench

It is part of the Prime Section

The Equipment Reference Number for this asset is WQ01

Description

The Prime Water Quench is used to rapidly cool the metal strip to set the coating and improve its adhesion to the substrate. This process is essential for producing high-quality coated metal products.

Process

  1. The metal strip, which has been previously coated with a layer of molten metal, enters the Prime Water Quench section of the coating line.
  2. The strip is then rapidly cooled by a series of high-pressure water sprays. These sprays are strategically placed to ensure even cooling and prevent any warping or distortion of the metal.
  3. The water used in the quenching process is continuously circulated and monitored to maintain a consistent temperature.
  4. As the strip moves through the quench, the water removes the excess heat from the metal, causing it to solidify and set the coating.
  5. The metal strip then moves on to the next stage of the coating line - the Finish Section - where the paint is applied.

Benefits

The Prime Water Quench offers several benefits to the metal coating line process, including:

  • Improved coating adhesion: The rapid cooling of the metal strip helps to strengthen the bond between the coating and the substrate, resulting in a more durable and long-lasting product.
  • Reduced oxidation: The high-pressure water sprays also remove any excess oxygen from the surface of the metal, preventing oxidation and ensuring a clean and smooth finish.
  • Increased production speed: The Prime Water Quench is a fast and efficient process, allowing for higher production speeds and shorter lead times.

Connections

It is sent coil from Prime Oven Zone 3 and sends coil to Prime Air Knife (along the Coil relationship)
It is given water by Water Main (along the Clean Water relationship)
It gives water to Wastewater Treatment (along the Dirty Water relationship)

Media

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