Classification and properties of nylon fiber
Release time:
2020-11-27 12:55
Nylon (Nylon) fiber is the scientific name of polyamide (polyamide) fiber, which was originally the trade name of polyadiptyl adiptyl diamine produced by DuPont Company, that is, generally known as nylon 66 (Nylon 66). Polyamide fiber is a synthetic polymer commercial synthetic fiber products, which in 1937 by the United States DuPont company Carrothers (Caa rothers) research and invention of polyhexamethylhexadiamide (that is, nylon hexahexanoyl), thus opened a page of synthetic fibers, which is still a representative of polyamide fibers.
Polyamides can generally be formed by amino acid polycondensation, lactam ring-opening polymerization or by the corresponding dibasic acid and diamine polycondensation, is a step polymerization reaction.
Polyamide varieties: mainly PA6, PA66, PA11, PA12, PA610, PA1010, PA46, nylon 6T, nylon 9T and so on.
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