▎ 摘　　要

NOVELTY - Anti-static knitted fabric with excellent air permeability is prepared by (i) performing biomass fiber pretreatment, (ii) preparing functional filler by (a) placing graphene on an electron beam accelerator for electron beam irradiation treatment, (b) placing medical stone in a corona discharge instrument for corona treatment, (c) placing graphene and medical stone in a bead mill for mixing and grinding, and (d) soaking mixed powder in treatment solution (B), placing in a microwave environment for microwave treatment, filtering, centrifuging and drying, (iii) taking biomass fiber, functional filler, and dye liquor in a mixing tank, pouring purified water, and treating, (iv) placing original mixture in a metal vapor vacuum arc (MEVVA) source high-current ion implanter, using silver ions as implanted element, and performing silver ion implantation, and (v) placing mixed solution in a spinning tank for spinning treatment, and performing weaving, washing and stretching, and drying. USE - As anti-static knitted fabric with excellent air permeability. ADVANTAGE - The anti-static knitted fabric with excellent air permeability has small surface charge density and improved antistatic performance. DETAILED DESCRIPTION - Anti-static knitted fabric with excellent air permeability is prepared by (i) performing biomass fiber pretreatment by (a) placing the biomass fiber in a bead mill for grinding, carrying out low-energy proton irradiation treatment while grinding, and taking out the biomass fiber powder, and (b) soaking the biomass fiber obtained in operation (a) in a treatment solution (A), placing the treatment solution (A) impregnated with biomass fiber powder in a microwave environment for microwave treatment, filtering, and centrifugally cleaning the filter residue with pure water for 3-5 times to obtain a biomass fiber, (ii) preparing functional filler by (a) placing graphene on an electron beam accelerator for electron beam irradiation treatment, and taking out the processed graphene, (b) placing medical stone in a corona discharge instrument for corona treatment, and taking out the treated medical stone, (c) placing the graphene treated in operation (a) and the medical stone treated in operation (b) in a bead mill at a weight ratio of 1:(4-5) for mixing and grinding to obtain a mixed powder, and (d) soaking the mixed powder obtained in operation (c) in treatment solution (B), placing in a microwave environment for microwave treatment, filtering, centrifuging the filter residue with pure water for 3-5 times and drying, (iii) taking 100-120 pts. wt. biomass fiber treated in step (i), 5-7 pts. wt. functional filler obtained in step (ii), and 10-12 pts. wt. dye liquor in a mixing tank, pouring purified water to the tank, stirring and treating at 90-96degrees Celsius for 70-80 minutes to obtain a mixed solution, (iv) placing the original mixture obtained after pretreatment in step (iii) in a metal vapor vacuum arc (MEVVA) source high-current ion implanter, using silver ions as the implanted element for ion implantation, and performing silver ion implantation, and (v) placing the mixed solution obtained in step (iv) in a spinning tank for spinning treatment, and performing weaving after conventional solidification molding, washing and stretching, and drying.