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Unit 6: Hair & Fiber

Unit 6: Hair & Fiber. 6.3 Introduction to Fibers. Fibers. Are considered class evidence Have probative value Are common trace evidence at a crime scene Can be characterized based on comparison of both physical and chemical properties. Fabric.

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Unit 6: Hair & Fiber

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  1. Unit 6: Hair & Fiber 6.3 Introduction to Fibers

  2. Fibers • Are considered class evidence • Have probative value • Are common trace evidence at a crime scene • Can be characterized based on comparison of both physical and chemical properties Kendall/Hunt Publishing Company

  3. Fabric • Fabric is made of fibers. Fibers are made of twisted filaments • Types of fibers and fabric • Natural—animal, vegetable or inorganic • Artificial—synthesized or created from altered natural sources Kendall/Hunt Publishing Company

  4. Types of Fibers Synthetic • Rayon • Nylon • Acetate • Acrylic • Spandex • Polyester Natural • Silk • Cotton • Wool • Mohair • Cashmere Kendall/Hunt Publishing Company

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