| 摘要 |
<p>Hemmed curtains are formed by advancing a continuous length of fabric while simultaneously carrying adhesive filaments across the fabric; stopping the fabric, and at a single station, cutting the fabric along a transverse line adjacent the adhesive filaments, folding the fabric end pieces with a double folded hem extending over the adhesive filaments, and with the cut edge of the fabric contained within the fold so as to be concealed, then heating the adhesive filaments to melt them and secure the folded hem in place; and finally advancing the fabric for repeat of the process. Appts. is claimed.</p> |
