Application of Ceramic Spraying in Textile Industry

       

The textile industry is a traditional industry that solves the problem of "dressing", while the modern textile industry is developing towards high quality and high automation, especially the chemical fiber industry, which is one of the pillar industries of the modern textile industry. This has special requirements for the surface characteristics of textile machinery, especially the guide wire, spinning, winding and other spinning machine parts:

1. It has high resistance to fiber abrasion. In the textile process, especially the spinning (yarn) process, high-speed spinning, especially chemical fiber yarn, slides on the surface of the spinning machine parts. Because the yarn is very fine and has good toughness, although the yarn and the surface of the parts are It is a soft contact, but due to the small contact area and high speed, it has a special fiber wear problem on the surface of the part.



2. With specific surface friction characteristics, textiles have various specific requirements for spinning, including spinning fineness, cashmere, strength, elasticity and shrinkage rate, etc., which requires specific friction on the surface of spinning parts Features, that is, it has a low coefficient of friction and does not scratch the spinning surface.



3. Lightweight structure is adopted. In order to save energy and meet the needs of high-speed operation, various textile machine parts have been made of low-density lightweight materials, such as hard aluminum alloys and engineering plastics instead of heavy steel or cast iron. . However, the friction and wear resistance of these lightweight materials is poor, requiring the use of composite structures coated with high wear-resistant coatings.



4. The heat-resistant and corrosion-resistant coating should be able to withstand temperatures above 300 °C and be resistant to corrosion.