Spinneret plate and spinning assembly for producing multi-hollow heat-moisture comfortable functional profiled fibers

• Main Authors: MAO WEIRU, WANG TAO, JIN SHENG, WANG LIPING, LI MEIHONG, YIN LIANG, SHENG XIAOPING, DAI ZHICHENG, JIN TAO, FENG LINYUN, WU CHAO, SUN XIN, GU CHONG, HANG HAIBIAO, PAN LIYU, LU YIFAN, ZHENG CHENGZHI, WANG CHAO, ZHOU QIUYE, TANG YUFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES

The invention belongs to the technical field of spinneret plate spinning, and particularly relates to a spinneret plate and a spinning assembly for producing multi-hollow heat-moisture comfortable functional profiled fibers, the spinneret plate comprises a profiled spinneret plate body, a plurality of spinneret orifices are formed in the profiled spinneret plate body, and the spinneret orifices are all in special shapes; the special-shaped spinneret plate body is used for producing multi-hollow heat-moisture comfortable functional special-shaped fibers, and the spinning assembly comprises a driving cavity and a spinneret cavity; the driving cavity comprises an air cylinder, a connecting rod and a sliding plug, one side of the spinneret cavity is connected with a polymer solution pipe, the polymer solution pipe is connected with an external polymer solution pipeline, a first one-way valve is arranged in the pipeline, and the special-shaped spinneret plate body is fixedly installed on the inner wall of the spin