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Etching Stainless Steel Sheet by China Suppliers - High-Quality Factory Techniques for Durable Finishes

What is Etched Stainless Steel Finish?
Etched stainless steel finish is a sophisticated technique widely used in the metalworking industry, particularly by manufacturers and suppliers in China. This process begins with an even application of corrosion-resistant photosensitive ink on the stainless steel surface. A film negative is then positioned over the ink and exposed to ultraviolet light, initiating a chemical reaction in the exposed areas. Following this, the stainless steel is immersed in a weak alkaline sodium carbonate solution for development, which removes the coating in the exposed regions to reveal the underlying metal. The final step involves placing the stainless steel plate in a ferric chloride solution, where iron ions interact with the surface to create intricate etch patterns. Once the etching process is complete, the plate is thoroughly cleaned. This advanced method ensures high-quality finishes that are highly sought after by factories and suppliers in the industry.

    The Advantage of Etching SS Finish

    1. High Precision

    It can achieve complex and fine patterns and designs with excellent detail performance.

    2. Uniqueness

    Customized personalized patterns and logos can be made to meet different needs.

    3. Corrosion Resistance

    It retains the corrosion resistance of stainless steel itself.

    The Application of Etching SS Finish

    Dayang metal has always been dedicating to producing top-quality Etching stainless steel. Etched stainless steel has many applications in the elevator field. For example:
    • The interior panels of the elevator car: By etching exquisite patterns and textures, the overall aesthetics and luxury of the car can be enhanced.
    • The operation panel of the elevator: By etching clear key identifications and indicator symbols, it is convenient for passengers to use, while increasing the wear resistance and corrosion resistance of the panel.
    • The surface of the elevator door: By etching unique design elements, it can not only play a decorative role but also enhance the strength and durability of the door.

    Product Details

    Item Etching Stainless Steel Sheet
    Standard ISO14001 (UKAS & Domestic) ISO9001 (UKAS)
    Surface Treatment Etching
    Steel Grade Sus201/Sus304/Sus316/Sus430
    Length 1800mm-6000mm
    Width 1219mm
    Thickness 0.7mm-3mm
    PVD Ti coating Gold, Brass, Black, Brown, Rose, Bronze, Nickel Silver or customized

    Frequently Asked Questions (FAQ)

    1. What are the primary advantages of Etching SS Finish?
    Etching stainless steel finish provides high precision for intricate designs, unique customization options for personalized patterns, and retains the natural corrosion resistance of the stainless steel substrate.
    2. How is etched stainless steel applied in elevators?
    It is widely used for elevator car interior panels to improve aesthetics, on operation panels to provide clear and wear-resistant key identifications, and on elevator doors to enhance structural durability and design.
    3. What grades of stainless steel can be etched?
    We offer etching services on multiple steel grades including Sus201, Sus304, Sus316, and Sus430 to meet different environment and durability requirements.
    4. What colors are available for the PVD Ti coating?
    Available colors include Gold, Brass, Black, Brown, Rose, Bronze, and Nickel Silver. We can also provide customized color finishes upon request.
    5. What are the standard dimensions for these sheets?
    The standard width is 1219mm, with lengths ranging from 1800mm to 6000mm, and thicknesses ranging from 0.7mm to 3mm.
    6. Does the etching process affect the steel's corrosion resistance?
    No, the etching process is designed to retain the inherent corrosion-resistant properties of the stainless steel, ensuring long-term durability in interior and exterior applications.