Abstract
In this report (III), we studied the defects appeared on the finished goods. The observation of defects is made by naked eyes. S. U. M. P. method, and microscopical sectional view as in report (II). The results may be summerized as follows.
(1) The defects take place more easily in finished goods than in grey fabrics.
(2) The stripes due to tension differences in winding and warping become visible. The clearness of the stripes is caused by the uneven adsorption of dyestoff.
(3) The clearer appearance of the defects in case of the finished fabrics compared to the grey clothes may be caused by the notable recovery of elongation of the yarns through the wet finishing processes.
(4) Few wefts unwound from the tip of a spool, inserted stripewisely by shuttle box motion between the wefts unwound from the root part of the spool, produces a weft stripe on the finished cloth. But the defect is not detectable in the case of the grey cloth.