Plasma modified grafted moisture absorption and sweat releasing fiber as well as preparation method and application thereof

• Main Author: LIU RONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2021
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

The invention belongs to the technical field of textile industry, and particularly relates to a plasma modified grafted moisture absorption and sweat releasing fiber as well as a preparation method and application thereof. The preparation method of the plasma modified grafted moisture absorption and sweat releasing fiber comprises the following steps of S1, carrying out plasma treatment on single-strand fibers correspondingly; S2, grafting hydrophilic groups on the single-strand fibers treated in the step S1; and S3, enabling the single-strand fibers treated in the step S2 to be subjected to high-temperature reaction drying, setting and winding forming. High-energy particles of low-temperature plasma bombard the fiber surface to form cracks, grooves and chemical reaction activated functional groups (such as -OH, -COOH, -C = O and other polar free radicals), and then hydrophilic groups are grafted, so that physical and chemical modification is formed to enhance the moisture absorption and sweat releasing perfo