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Introduction
Carbon steel handles are widely used in various industries due to their excellent mechanical properties and durability. However, the handles are prone to fingerprint and stain marks, which can affect their appearance and performance. In this article, we will discuss the research and application of anti-fingerprint and anti-stain techniques for carbon steel handles.
Anti-Fingerprint Techniques
1. Surface Coating: A thin layer of coating is applied to the handle surface, which can reduce the surface energy and prevent fingerprint marks from adhering to the surface.
2. Surface Etching: The handle surface is etched using acid or laser, which can create micro/nanostructures on the surface and reduce the surface energy, making it difficult for fingerprint marks to adhere to the surface.
Anti-Stain Techniques
3. Passivation: The handle surface is treated with a passivating agent, which can form a protective layer on the surface and prevent stain marks from penetrating into the surface.
4. Electrochemical Polishing: The handle surface is polished using an electrochemical process, which can remove the surface defects and improve the surface smoothness, making it difficult for stain marks to adhere to the surface.
Application of Anti-Fingerprint and Anti-Stain Techniques
5. Kitchenware: Carbon steel handles are widely used in kitchenware, and anti-fingerprint and anti-stain techniques can improve their appearance and hygiene.
6. Medical Devices: Carbon steel handles are used in various medical devices, and anti-fingerprint and anti-stain techniques can prevent cross-contamination and improve the safety of medical procedures.
7. Industrial Applications: Carbon steel handles are used in various industrial applications, and anti-fingerprint and anti-stain techniques can improve their durability and reduce maintenance costs.