▎ 摘　　要

NOVELTY - Intelligent phase change fiber comprises a adhesive layer (1), a temperature regulating fiber layer (2), a graphene film layer (3), a polyester fiber layer (4) and a phase change material (5). The adhesive layer is wrapped at the outside of the temperature-regulating fiber layer. The outer surface of the graphene film layer and the adhesive layer are bonded with each other. The outer wall of the polyester fiber layer passes through the phase change material and the inner wall of the temperature-regulating fiber layer. The outer wall of the graphene film layer is coated with anion catalyst layer. The anion layer is provided with multiple vent holes. USE - Used as intelligent phase change fiber. ADVANTAGE - The fiber: reduces loss of temperature-adjusted fibers; maintains temperature-adjusting effect for a long time; decomposes harmful gases; and has antibacterial and deodorization properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the fiber. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the intelligent phase change fiber. Adhesive layer (1) Temperature regulating fiber layer (2) Graphene film layer (3) Polyester fiber layer (4) Phase change material (5)