Gyrus polyester bottle tablet black preoriented filament spinning machine

• Main Author: CHEN QUANFENG
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2008
• Subjects: MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The utility model relates to a recycle polyester bottle sheet black pre-orientation filament spinning machine which comprises a material storage tank, a feeder, a black additive injection system, an extruder, a fused mass filter, a booster pump, a spinning machine and a draw winding machine, wherein dried qualified recycle polyester bottle sheet and black additive mixed according to a certain proportion, which are heated to fusion and are pressurized by a screw extruder, enter into a primary filter and then a secondary filter through the booster pump; finally, filament is discharged from the spinning machine and black finished filament is produced by the draw winding machine. The utility model is suitable for the production of recycle polyester bottle sheet spun black pre-orientation filament and provides a set of advanced device for spinning black pre-orientation filament by recycle polyester bottle sheet.