METHOD FOR DETECTING CHARACTERISTIC OF FIBER COMPOSITE

PURPOSE: To detect the mixture of a fiber seed, especially the concentration of artificial fiber in an entire mixture, by measuring the concentration of individual fiber seeds in a fiber complex. CONSTITUTION: Measurement is made when the surface of a bundle of fiber passes with a constant gap to a...

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Sprache:eng
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Zusammenfassung:PURPOSE: To detect the mixture of a fiber seed, especially the concentration of artificial fiber in an entire mixture, by measuring the concentration of individual fiber seeds in a fiber complex. CONSTITUTION: Measurement is made when the surface of a bundle of fiber passes with a constant gap to a sonde 1 by the measurement sonde 1 that is arranged at right angle for a driving direction B of a fiber complex. Also, the measurement can be made when the surface is at halt. A bundle of fiber is lightly compressed by a compression means 2 before passing a measurement part. The measurement is made through a transparent device part 3 (plane glass plate) or through a small opening between compression means. The compression mean is properly constituted owing to machining or measurement reasons, and a width is adjusted so that a bundle of fiber covers the entire measurement port of the measurement sonde.