METHOD FOR PRODUCTION OF CARBON FIBER BUNDLE

• Main Authors: ASO, HIROMI, KAGEYAMA, YOSHITAKA, HAMADA, MITSUHIRO, NAKAO, HIROYUKI
• Format: Patent
• Language: English; French; Japanese
• Published: 30.05.2014
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The purpose of the present invention is to provide a method whereby deposits which have occurred on the surfaces of a fiber bundle during flameproofing treatment of a carbon fiber-precursor acrylic fiber bundle can be efficiently removed prior to carbonization treatment at high temperature. The meth...