FIBER PROCESSING METHOD, FIBER PROCESSING SYSTEM, AND FIBER PROCESSING PROGRAM

摘要

To obtain information of the abnormality of raw material, card machine, drawing machine and air spinning machine.SOLUTION: The fiber processing method includes: a carding step of producing a fiber bundle from the raw material using the card machine 10; a drawing step of drawing the generated fiber bundle by using the drawing machine 30; and an air drawing step of the drawn fiber bundle and the air spinning process of spinning the yarn using the spinning machine 50 to produce yarn; the first acquisition process of acquiring the first quality data on the quality of the fiber bundle generated in the carding process; a second acquisition step for acquiring second quality data relating to the quality of the fiber bundle in the drawing process; a third acquisition step for acquiring third quality data relating to the quality of the yarn generated in the air spinning step; and an abnormality determining step of determining the abnormality in the case of a defect of a yarn generated by the air spinning machine 50, based on the first quality data, the second quality data and the third quality data, at least one of the raw materials, the card machine 10, the drawing machine 30, and the air spinning machine 50.SELECTED DRAWING: Figure 2