In recent years, the application of nanomaterials and nanotechnology in the textile field has good technical reserves, and specific products have been continuously developed in production. The content here not only includes the preparation of nanomaterials, functional application methods on fiber and fabric products, and the formation and control of nanostructures, but also must have reliable industrial manufacturing prospects. The focus of industrialization is mainly on the feasibility of mass production processes and equipment, as well as appropriate cost requirements.
In printing and dyeing, antibacterial fabrics have to go through multiple processes such as spinning, weaving, bleaching, dyeing, and finishing. Therefore, in addition to the fact that fiber raw materials must have antibacterial properties as a basis, the fabric production and processing technology, especially The chemical agents, temperature, time and other process conditions used for bleaching, dyeing and finishing must be carefully selected according to the type and nature of the antibacterial agent.
At present, antibacterial finishing fabrics are mainly processed from natural fiber products. In the past, they were mainly manufactured using quaternary ammonium salt organosilicon antibacterial agent finishing technology. Antibacterial finishing using nanotechnology is a newly developed antibacterial finishing technology in recent years, which is applied to inorganic nano antibacterial agents and organic and inorganic composite antibacterial agents.
In actual production, when the proportion of antibacterial fiber in the blended yarn is high (such as more than 50%), the blended yarn and its fabrics still have good antibacterial properties. Therefore, antibacterial blended fabrics with excellent performance can be obtained by using the dual technology of antibacterial fiber and antibacterial finishing.
Currently, antibacterial finishing fabrics have been used in knitted underwear and bedding. Antibacterial fiber and its blended fabrics can also be used in shirts, train bedding, nurse uniforms, taxi seat covers, etc.
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