Plain seam with a single stitch. Classification of Seam[2] - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Plain seam with double top stitch 2. Identify seam classification, types, and uses. How to sew a Plain seam with a single overcast stitch. It is influenced by the strength of the sewing thread, type of seam and stitch, the number of stitches per unit length of seam and needle damage (for large or blunt needles). Its very necessary for IE. Relate the properties of stitches and seams to production costs, performance, and quality. It is defined as the seam breaking load divided by the fabric breaking load, ex-pressed as a percentage. Strength of Bound Seam with different SPI and stitch classes The Fig.6 shows the results for strength collected from the bound seam using the tensile strength tester. stitches and seams - part 2: classification and terminology of seam types: 02/123368 dc : draft aug 2002 : bs 5815-1 - sheets, sheeting, pillowslips, towels, napkins, counterpanes and continental quilt secondary covers suitable for use in the public sector - part 1: specification for sheeting, sheets and pillowslips: bs 4723(1990) : 1990 Stitch and Seam Analysis. 3. To get this effect, after plain seam is done, press both the seam allowances to one side and give top stitching on that side. Objectives: Define stitch classifications, characteristics, and formation. A single topstitching seam, this seam is a strong seam as well as a decorative one. stitch and seam types and of the same seam in different fabrics. c100 [ felled seam ] c101 [ bound seam ] c110 [ welt seam ] c010 [ french seam ] c200 [ open seam ] cd190 [ sandwich seam ] c120 [ lapped seam ] h000 [ raw edge ] hd190 [ sandwich hem ] h101 [ bound hem ] h150 [ faced hem ] h110 [ fold hem ] abc seams.com h200 [ binded hem ] h210 [ exposed band ] construction seams types of seams classification hems & finishes details Seam Class 4: Flat seam In this class, seams are referred to as flat seams because the fabric edges do not overlap. Examine functions, characteristics, and selection of … They may be butted together without a gap and joined across by a stitch which has two needles sewing into each fabric and covering threads passing back and forth between these needles on both sides of the fabric.