Use ultraviolet fluorescent lamps to illuminate the fibers, and identify the fibers according to the different properties of the light emitted by the fibers and the different fluor…
Use ultraviolet fluorescent lamps to illuminate the fibers, and identify the fibers according to the different properties of the light emitted by the fibers and the different fluorescent colors of the fibers.
The fluorescence colors of various fibers are specifically displayed:
(1), cotton, wool fiber: light yellow
(2), mercerized cotton fiber: light red
(3), jute (raw ) Fiber: purple-brown
(4), jute, silk, nylon fiber: light blue
(5), Viscose fiber: white purple shade
( 6). Glossy viscose fiber: light yellow purple shade
(7), polyester fiber: white light blue sky is very bright
(8), vinylon optical fiber: light yellow purple shade
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