PROCESS FOR PREPARING A POLYIMIDE6 FIBER OF EXCELLENT COLORING PROPERTY AND DRY AND ABSORBTION FOR SWEAT

摘要

There is the manufacturing method of the polyamide 6 fiber of an advanced colour rendering to be arranged to that an a kind of affinity force characteristic of basic dye is made to use a fusulus for typewriting that is that sweat absorbs and doing fastly. Typewriting that is that sweat absorbs and doing fastly has the manufacturing method of the polyamide 6 fiber of an advanced colour rendering comprising steps of one basic dye salt marsh type polyamide chip of radiation includes the sulfonic group using a fusulus. One gap width of fusulus is 0.03~0.20mm. It is 30meq/ kilograms or less that the amine-terminated content typewriting polyamide chip of the one of basic dye salt marsh, which includes sulfonic group,.