Preparation method of surface coating type anti-oxidation polyphenylene sulfide fiber

• Main Authors: DAI HOUYI, WANG XIN, ZHANG ZHIGANG, CHEN XINTUO, YANG XUEMEI, ZHANG HAITAO, LI YAN, GAO YONG
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2012
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; 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 discloses a preparation method of surface coating type anti-oxidation polyphenylene sulfide fiber. The method comprises the following steps: 1) performing technologies such as spinning, stretching and heat setting on polyphenylene sulfide to obtain polyphenylene sulfide fiber; and 2) c...