1 / 22

Part 2: Textile/Apparel Building Blocks

Part 2: Textile/Apparel Building Blocks. Chapter 6 Textile Fibers and Yarns. Objectives. List the main characteristics of natural and manufactured fibers Explain how fibers are marketed Summarize the role of leather and fur as primary materials in fashion Describe new fiber innovations

loan
Download Presentation

Part 2: Textile/Apparel Building Blocks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Part 2: Textile/Apparel Building Blocks Chapter 6 Textile Fibers and Yarns

  2. Objectives • List the main characteristics of natural and manufactured fibers • Explain how fibers are marketed • Summarize the role of leather and fur as primary materials in fashion • Describe new fiber innovations • Explain how fibers are made into yarns

  3. Fiber Categories • Natural • Originate from natural sources • Plant (cellulosic) or animal (protein) • Manufactured, synthetic, or man-made (terms interchangeable) • Originate from chemical sources • May also be from regenerated or recycled sources

  4. Natural Fibers • Cellulosic (from plants) • Cotton • From cotton plants • Flax (linen) • From flax stems • Protein (from animals) • Silk • From cocoons of silkworms • Wool • From fleece (hair) of sheep or lambs

  5. Fibers Staple: short fibers Usually characterizes a natural fiber Filament: long continuous fibers Usually characterizes a synthetic fiber (except silk) Denier Fiber thickness or diameter Yarns Fibers twisted together Ply refers to how many yarns may be twisted together before weaving Fabrics Yarns woven, knitted, or fused together to create fabric Textile Terms

  6. Cotton • Cellulosic fiber • From “bolls” (seed pods) growing on bushes • Comfortable • Soft and durable • Absorbent, cool to wear • “Environmentally friendly” cotton can be grown in a range of colors

  7. Wool • Protein fiber • From sheep • Worsted wool is higher quality with long staple fibers (over 2 inches) • Natural insulator • Will shrink and mat if washed

  8. Flax (Linen) • World’s oldest textile fiber • Cellulosic fiber from stem of flax plant • Stiff, wrinkles easily • Absorbent, cool to wear in heat • Other uses • Dish towels • Tablecloths Linens Flax is the fiber name; linen is the fabric name.

  9. Other Natural Fibers • Ramie • Jute • Sisal • Hemp • Raffia • Down feathers • Hair fibers from • Goats • Rabbits • Camels Cellulosic Fibers Protein Fibers

  10. Marketing Natural Fibers • Natural fiber trade associations: • Cotton Incorporated • National Cotton Council • Wool Bureau, Inc. • Mohair Council of America • International Silk Association • Provide fabric libraries Natural Fibers r cool

  11. Leather and Fur • From hides or pelts (skins) of animals • Expensive • Artificial substitutes available (faux leather and fur) • Leather used mainly for footwear • Fur used for “prestige” apparel and accessories

  12. Manufactured Fibers • Process • Raw materials melted or dissolved to form thick syrup • Liquid extruded through spinneret • Extruded filaments stretched and hardened into fibers

  13. Generic group: a family of manufactured fibers with similar chemical composition Common generic fibers from chemical or petroleum products: Polyester Nylon Olefin Acrylic Variants: trade or brand names given to slightly modified generic fibers Example: ANTRON nylon used for hosiery Categories of Manufactured Fibers (generic groups)

  14. Qualities that are unique or superior to natural fibers Elasticity Nonallergenic Strength Resistant to abrasion Qualities that may be less than desirable Feel clammy because they are nonabsorbent Build up static electricity Susceptible to oil stains Manufactured Fibers

  15. Other Types of Manufactured Fibers • Fibers that come from a plant (cellulosic) source; chemically altered to create new fibers (regenerated) • Rayon • Acetate and Triacetate • Lyocell

  16. Fiber Innovation and Trends • Fibers are designed for specific end-uses • Polymers (chemical compounds) are engineered to meet needs • “Microfibers” are ultra-fine deniers that make softer, more luxurious fabrics • Spandex added in fiber blends to make stretchable fabrics NEW!!

  17. Fiber Innovation and Trends (Cont.) • Electro-conductive fibers protect wearers from harmful radiation • Plastic soft drink bottles can be recycled into apparel • Bio-based fibers developed from natural resources have better feel and moisture-control qualities NEW!!

  18. Marketing Manufactured Fibers • Trademarked variants assure consumers of quality • American Fiber Manufacturers Association helps inform the consumer, maintain government relations, and monitor foreign trade policy

  19. Spinning Fibers into Yarns • Spinning draws, twists, and winds staple, filament, or blends of both fibers into long, cohesive strands or yarns • Yarns wound onto bobbins or spools • Twist may vary, creating different yarn properties Early 18th century spinning wheel

  20. Yarn Terminology • Yarn blends • Combining two or more fibers into a spun yarn • Combination yarns • Contain two or more plys of different fibers • Textured yarns • Changing the surface of a yarn using chemicals, heat, or machinery Texturing gives bulk, stretch, softness, and wrinkle-resistance to yarns.

  21. Do You Know . . . • The American Yarn Spinners Association deals with the government on yarn-industry issues such as trade laws, customs regulations, packaging, labeling, and product standards.

More Related