Matte/Wrinkle PPGI

Matte/Wrinkle PPGI refer to the color coated steel sheet made by applying high-performance polyester coating whose dried surface achieves the wrinkle effect to the base sheet like galvanized sheet, galvanized and aluminized sheet, etc. 

The coating surface of an uneven reticular structure features good visual effect and low luster. Different colors and grain depths are available. This product is mainly used for steel structure and light steel structure workshops or indoor and outdoor decorating panels, roof panels and shingles of villas. 

Matte/Wrinkle PPGI and PPGL steel plates are widely used in various industries such as construction, transportation, and household appliances due to their exceptional durability, corrosion resistance, and aesthetic appeal. The production flow chart of galvanized and aluminized zinc steel sheet involves several critical steps that ensure the final product meets the required quality standards.

The process starts with the cleaning of the steel surface to remove any impurities and prepare it for coating. The cleaned steel sheet is then coated with a layer of zinc or aluminum using a hot-dip galvanizing or aluminizing process. This coating protects the steel from corrosion and rust.

Next, the coated steel sheet is treated with chromate and phosphate to enhance its adhesion properties and improve its paintability. The steel is then coated with a layer of primer to provide a smooth and even surface for the topcoat to adhere to.

After the primer has dried, the steel is coated with the topcoat, which can be a Matte/Wrinkle PPGI or PPGL finish. The Matte/Wrinkle finish provides a unique texture and appearance that is highly sought after in the construction and transportation industries. This finish is achieved by using special rollers that create a textured surface on the topcoat.

Finally, the coated steel sheet is cured in an oven at high temperatures to ensure the paint fully adheres to the surface and provides maximum protection against corrosion and weathering.

In summary, the production flow chart of galvanized and aluminized zinc steel sheet involves several critical steps that ensure the final product meets the required quality standards. Matte/Wrinkle PPGI and PPGL steel plates offer exceptional durability, corrosion resistance, and aesthetic appeal, making them ideal for use in various industries.