Arrangement of underwear sewing production

In order to ensure underwear sewing quality,fabric,machine needles,sewing thread and sewing machine co - ordination are very important.Attention should be paid to sewing parameters selection.Needle bar has to be used in accordance with the sewing thread and the thickness of the fabric.Needle point has to choose small and medium style circular needle point,sewing thread should be polyester and cotton covered yarn,sewing machines could be platform - type sewing machines,overall short - form - type sewing machines and computer automatic sewing machines to meet special needs of sewing.In other sewing parameters,sewing thread tension ought to be determined by the sewing fabric with mininum sewing tension to make stitches better.The main type of used stitch is 300 two - thread plain stitch,400 two -thread flat seaming,500 types of over seaming and 600 type of decorative flat seaming.Pin density should be controlled in 5 -6 pins/cm.