PDF-seam slippage is when the yarns in the fabric are not rupt

2 If the problem you observe is. Woven fabrics are made by interlacing two sets of yearns together at right angles to each other.. http://www.tikp.co.uk/knowledge/technology/warping-and-weaving/weaving-process. /. The yarns that run up the length of the fabric are known as the . Abstract. . Fabrics are often utilized in the construction of various types of bags, specially traveling bags, where strength, flexibility and durability are important. The aim of this research is to produce woven fabrics suitable for being used in traveling bags. All samples under study were produced of polyester yarns 50, 70 and 100 denier .Three weft sets were used 60, 80 and 100 picks /cm and three fabric structure (plain weave 1/1, twill 1/4 and satin 5). Samples were coated using P.V.C in order to produce a waterproof, moisture . Chapter 13. Clothing & Textiles. Finishing processes. Finishes .  any special treatments applied to improve a fabric’s appearance, texture, or performance. Color and design finishes. Gray goods . Types of Fabrics. Fabric Construction. The Three Basic Types of Fabric:. WOVEN. KNIT. NON-WOVEN. Woven Fabrics. . Made on a loom. Harnesses . Hold the Warp or lengthwise yarns during weaving. Go up and down and determine the weaving pattern . WEAVING. KNITTING. FELTING. WEAVING. (1) DONE BY . HAND. – . HAND LOOM. . (2) ON A . MACHINE . KNOWN AS THE . LOOM. WEAVING INVOLVES. INTERLACING. OF YARNS. CROSSING . WGSS – Textiles 11. 1. Stay stitching. - A row . of directional stitching that is just barely inside your . seamline. , and helps to prevent your garment piece from stretching all out of shape during the inevitable handling of . WEAVES. . Plain . – over one, under one, . Example fabrics- muslin, voile, broadcloth, percale, taffeta, and crepe.. Ribbed weave – a rib is created by a thicker filling yarn, example fabric – poplin, faille.. Obj. 3.03. Apparel Engineering Techniques. Today’s Objective. What is a seam and seam allowance?. What is a seam finish?. How do you determine which seam finish is best to use?. Learn about the common . Key Terms. Lockstitch Machine. Overlock Machine. Blind Hem Machine. Buttonhole Machine. Embroidery Machine. Stitches per inch (SPI). ASTM International. Classes of Stitches. Chainstitch. Coverstitch. Rotary Cutter: a razor blade wheel, . which allows fast, accurate cutting. through several layers of fabric. . Cutting Mat: A special protective surface on which a rotary cutter can be used safely.. Terms to Know Before You Sew!. Alter. To . change or revise a pattern or garment to suit individual sizing or desires. This could be making an item larger or . smaller, . etc. .. Applique. To applique is to sew one piece of fabric on top of another, done with a . Natural Fibers. ______________________________________. ________________________. Come . from plants. COTTON. . ADVANTAGES. strong, . durable, . _______________. washable. DISAVANTAGES. ___________. Prepared by: . Dr. Mamdouh. University of Nizwa, Sultanate of Oman.. Fabrics in interiors are mostly used as:. . Upholstery cover . materials for chairs, sofas, cushions etc.. Bed and table covers. Window treatment . Obj. 3.02 Understand Engineering & Construction. Stitch Lengths. Stitch Length is determined by the purpose.. A medium stitch length is most common.. Basting stitches are very long.. Reinforcement stitches are very short..