» Natural fiber, will vary under magnification » Twist characteristic of cotton only.
6
Microscopic Characterist ics of Common Fibers
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Transcript of » Natural fiber, will vary under magnification » Twist characteristic of cotton only.
Microscopic Characteristics of Common Fibers
Cotton
»Natural fiber, will vary under magnification» Twist characteristic of cotton only
Silk
» Thin, delicate fiber» Crossover indentations
Wool
» Thickness varies depending on species of animal wool taken from» Same microscopic structure as hair˃medulla – channel running down
center˃cuticle – outer layer˃cortex – inner layer
Nylon
» Synthetic fiber, little variation under magnification» Appearance will vary by manufacturer» Created to imitate silk macroscopically
Polyester
» Synthetic fiber, little variation under magnification» Appearance will vary by manufacturer» Created to imitate cotton
macroscopically