Method for preparing recycled polyester fully drawn yarn

• Main Authors: ZHU HUASHENG, DONG FENGMIN, WANG XINMEI
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2010
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The invention relates to a method for preparing recycled polyester fully drawn yarn and belongs to the field of textile chemical fibers. The method comprises the following steps of: drying recycled polyester bottle flakes; spinning; cooling by horizontally blowing; applying oil and beaming to form a...