Scraper blades, also known as blade wings, are key components in a variety of equipment and processes. Scraper blades are the main working parts of scrapers. Their shape, material and manufacturing process directly affect the scraping effect and service life.
During the drilling process, scraper blades rely on their hardness and sharpness to break rocks; in the printing and coating fields, scraper blades are responsible for scraping off excess ink or coating liquid to ensure uniform coating.
Scraper blades are made of a variety of materials, mainly including the following:
Carbon steel: It is popular because of its high hardness and long-lasting sharpness.
Stainless steel: It has excellent corrosion resistance and wear resistance, and performs particularly well in wet environments.
Ceramic: As an emerging scraper blade material, it is gradually being recognized by the market for its excellent wear resistance and long-term sharpness.
Cemented carbide: Such as 35CrMo and 25 or 35SiMnMoV steels, as well as cemented carbide steels used in some high-end applications, these materials have extremely high hardness and wear resistance.