Electrostatic spinning nozzle, electrostatic spinning system with same and working method of electrostatic spinning system

• Main Authors: SHEN GUODONG, WEI LIANG, LIU CHENGKUN, ZHANG ZHAOHUAN, FAN XINGYU, ZHOU YINGYING, SUN RUNJUN, MAO XUE
• Format: Patent
• Language: Chinese; English
• Published: 24.07.2020
• Subjects: MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The invention discloses an electrostatic spinning nozzle, an electrostatic spinning system with the same and a working method of the electrostatic spinning system and belongs to the technical field oftextile machinery and nanofiber industrial preparation. The electrostatic spinning nozzle comprises a cylindrical nozzle body, a spinning solution channel is arranged on one bottom surface of the nozzle body, a plurality of concentric circular grooves are formed in the other bottom surface of the nozzle body, and the spinning solution channel communicates with each circular groove. The structuredesign is reasonable, the high-yield and high-quality nanofibers can be formed, and the utilization rate of the spinning solution is improved. The electrostatic spinning system comprises a spinning solution feeding system, a high-voltage power supply, a nanofiber receiving flat plate, an electrostatic spinning box body, a nozzle transverse moving device, a product conveying system, a drying systemand the electrostatic spin