Quantity measuring method for filaments in spinning yarns

Abstract

The invention provides a quantity measuring method for filaments in spinning yarns. The quantity measuring method for filaments spinning yarns comprises the following steps: (1), samples are selected for standby and yarns to be detected are determined; (2), untwisting is conducted on the determined yarns and the determined yarns are enabled to be loose to the utmost extent; the determined yarns are placed a glass slide; (3), each silk yarn is slightly straightened; a fixing agent is dripped; a cover glass is covered, and two redundant ends of the each silk yarn are cut off; (4), the glass slide is place on a micro device and the micro device is adjusted; (5) an optional position is chosen on each yarn, and the quantity of the filaments are sequentially counted and recorded from the left to the right; (6) various positions are selected on each yarn, and operations from step 1 to step 5 are repeated; (7), if the difference between each group of measured data is greater than 5%, other positions on the silk yarns are selected, so as to conduct the measurement again; the measurement is conducted until each group of data with an acquired difference value not greater than 5% is acquired. The quantity measuring method for filaments in the spinning yarns is simple in steps and easy to operate; the measured results can become indicators of the control and improvement of manufacturing technology; the measured results can further become an important reference that whether a product meets the customer's requirements or not is validated.

Description

technical field [0001] The invention relates to a method for measuring the number of filaments, in particular to a method for measuring the number of textile yarns. Background technique [0002] With the development of fiber measurement technology, people have shifted from the measurement of natural short fibers and static measurement to the measurement of ordinary chemical fibers and high-performance fibers and dynamic online measurement. Prior to this, many reports and textbooks have introduced the fineness of fibers and the morphology of fibers, but there are few generalizations and descriptions of the measurement of the number of filaments. However, for textile yarns, the number of filaments is an important indicator for evaluating fiber quality. The number of filaments has a great impact on fiber properties and is one of the important factors affecting yarns. It has a relationship with textile processing and fabric quality. Closely related, the bending properties of te...

AI Technical Summary

Problems solved by technology

Prior to this, many reports and textbooks have introduced the fineness of fibers and the shape of fibers, but the measurement of the number of filaments has been summarized and described less.