Continuous hydrophilic modification device for polytetrafluoroethylene hollow fiber membrane filaments

• Main Authors: QIN LIJIA, WU LIUYI, WANG XIAOFEI, KE YONG, ZOU NANXUAN, LI GUO, SUN MEIJUAN, GUAN MENG, ZHANG PENGPENG, ZHANG XIAOPING, TAN YUN, ZHANG YAN, LI HANG, LU LIMING, LIANG LIN, ZHANG WANWEN, GAN JIE, TU FANGXIANG, LIN LIANGJUN
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to the technical field of modification of polytetrafluoroethylene hollow fiber membrane filaments, and discloses a continuous hydrophilic modification device for polytetrafluoroethylene hollow fiber membrane filaments, which comprises a modification unit, the modification unit comprises a base and an unwinding assembly, a winding assembly, a containing assembly, a supporting assembly and a baking assembly which are installed at the two ends of the top of the base, the containing assembly is located on one side of the unwinding assembly, the baking assembly is located on one side of the winding assembly, and the supporting assembly is arranged between the containing assembly and the baking assembly. The polytetrafluoroethylene hollow fiber membrane yarn cleaning device has the beneficial effects that hydrophilic improvement can be performed on the polytetrafluoroethylene hollow fiber membrane yarn through the arrangement of the modification unit, the polytetrafluoroethylene hollow fiber m