• 专利标题:   Preparing white graphene fluorescent fiber comprises e.g. adding white graphene powder and first additive into resin powder mixed solution, maintaining temperature, vacuumizing to remove air bubbles, and spinning on electrostatic spinning device and setting process parameter.
  • 专利号:   CN113802206-A
  • 发明人:   MA L, SHA X, SHA Y
  • 专利权人:   NANTONG QIANGSHENG GRAPHENE TECHNOLOGY
  • 国际专利分类:   D01D005/00, D01F001/10, D01F006/52, D01F006/94, D01F008/10, D01F008/16
  • 专利详细信息:   CN113802206-A 17 Dec 2021 D01F-006/52 202253 Chinese
  • 申请详细信息:   CN113802206-A CN11034363 03 Sep 2021
  • 优先权号:   CN11034363

▎ 摘  要

NOVELTY - Preparing white graphene fluorescent fiber comprises (i) taking resin powder and adding into a solution; (ii) adding white graphene powder and first additive into resin powder mixed solution obtained in step (i), and uniformly stirring; (iii) adding dispersant into mixture obtained in step (ii), and continuously stirring; (iv) adding second additive into the fluorescent powder, heating and stirring; (v) adding the fluorescent powder mixture obtained in step (iv) into mixture obtained in step (iii), maintaining the temperature, and continuously stirring to obtain spinning raw liquid; (vi) allowing to stand the spinning solution, maintaining the temperature, and vacuumizing to remove the air bubbles to obtain spinning solution; (vii) sucking the spinning solution into a injector, and spinning on the electrostatic spinning device; and (viii) setting the process parameter, and preparing uniform and continuous fluorescent fiber. USE - The method is useful for preparing white graphene fluorescent fiber. ADVANTAGE - The method makes the fluorescent effect of the fluorescent fiber better with stable and long service life. The fiber has excellent mechanical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for white graphene fluorescent fiber, prepared as mentioned above.