Nanoscale fiber filtering material and production method thereof

Abstract

The invention discloses a nanoscale fiber filtering material. According to the invention, tea water is oxidized, oxidized mixed liquor contains a large number of groups such as phenolic hydroxyl groups and carboxyl groups which are high in reactivity and can be combined with amino mercapto groups of bacterial protein and ammonia odor on the body, and the phenolic hydroxyl groups are oxidized into carbonyl groups in air and are combined with acid odor on the body to be reduced into the phenolic hydroxyl groups, so that the long-time bacteriostasis and deodorization effect can be achieved through the circulation, and the tea fragrance is achieved; a softening solution and a mixed solution are blended, and nanoscale fiber is prepared through electrostatic spinning; the prepared nanoscale fiber has the good bacteriostasis and deodorization functions and meanwhile has the excellent filtering performance; a polyvinyl alcohol flexible chain component with better strength and toughness is added into the softening solution, so that the advantage of good biocompatibility between silk protein and the human body is maintained after the softening solution is mixed with the silk protein mixed solution; and meanwhile, the nanoscale fiber filtering material has the characteristics of smooth and soft hand feeling and the like, and is suitable for practical popularization and application.

Description

technical field [0001] The invention relates to the technical field of fiber filtration, in particular to a nanoscale fiber filter material and a production method thereof. Background technique [0002] According to the filtration theory, the reduction of the fiber diameter will improve the filtration efficiency. When the diameter of the fiber is reduced to the micro-nano level, the fiber network shows a structure of high specific surface area and small pore size, which provides high filtration efficiency and high performance. Therefore, the emergence of micro-nano fibers provides new ideas and methods for air filtration and purification, enabling high-precision filtration to be realized. [0003] The existing fiber filter materials have poor filtering effect and do not have antibacterial properties. Therefore, it is extremely important to design a nanoscale fiber filter material with high filtering effect and antibacterial effect. Contents of the invention [0004] The o...

AI Technical Summary

Problems solved by technology

[0003] The existing fiber filter material has poor filtering effect and does not have antibacterial properties. Therefore, it is extremely important to design a nano-scale fiber filter material with high filtering effect and antibacterial effect.