Study on the structure and properties of functionalized fibers with dopamine

Aramid fibers have relatively low surface activity and poor UV resistance. Herein, this paper design a functionalized treatment method. Firstly, the aramid fibers are modified with NaOH and HCl solutions, then the fibers are functionalized with dopamine to improve the surface activity and enhance UV resistence properties. The morphology, chemical structure, the aggregation structure and UV resistance of aramid fibers were studied by scanning...