Development of Functional Knitting Fabric by Graphene Recycle-polyester
The new single-layer graphene recycled polyester yarn was used to develop the composite functional knitted fabric.After the weaving,dyeing and finishing process,the product was tested according to the relevant standards.The results showed that the washing fastness was above 3~4 and the crockfastness was above 4.The antibacterial rate of Staphylococcus aureus,Escherichia coli and Candida albicans reached to 99%,99%and 87%respectively,and the antibacterial effect was excellent.The far-infrared emissivity was 0.91,the radiation temperature rises to 2.0 ℃,and the far-infrared performance was remarkable.The negative ion generation concentration was 701/cm3,which reached the standard of medium negative ion generation.The static voltage before washing was 685 V,the electrostatic half-life was 0.8 s,and the static voltage after 5 washes is 1 296 V,the electrostatic half-life was 6.0 s,which can reach the anti-static standard C level.Therefore,graphene fabric has excellent composite functionality,and its application in clothing fabrics will become increasingly mature.