Date post: | 14-Dec-2015 |
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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