Cov ntaub ntawv zoo li cas yog nylon?

Nylon yog cov khoom siv hluavtaws tsim los ntawm tus kws tshawb fawb Asmeskas Carlos Carothers thiab nws pab pawg tshawb fawb. Nws yog lub ntiaj teb thawj hluavtaws fiber ntau, muaj ntau yam zoo heev thiab ntau yam kev siv.

Nws yog ib lub ntsiab lus dav dav rau cov thermoplastic resins uas muaj cov pab pawg amide rov ua dua -[NHCO]- hauv lawv cov pob txha molecular, suav nrog ntau hom xws li aliphatic PA, aliphatic- aromatic PA, thiab aromatic PA. Lub advent ntawm cov ntaub ntawv nylon revolutionized textiles; Nws cov synthesis tsis yog tsuas yog ib qho tseem ceeb hauv kev lag luam hluavtaws fiber ntau, tab sis kuj tseem yog ib qho tseem ceeb hauv kev lag luam ntawm polymer chemistry.

Cov ntaub ntawv nylon muaj cov khoom zoo ntawm lub cev thiab tshuaj lom neeg. Ua ntej, nws muaj lub zog siab thiab rigidity, muaj peev xwm tiv taus siab thiab hnyav loads thaum tswj kev ua haujlwm zoo. Qhov no tso cai rau nylon hloov cov ntaub ntawv hlau hauv ntau daim ntawv thov thaum tuav lub zog zoo sib xws tab sis ntawm qhov hnyav dua. Thib ob, cov ntaub ntawv nylon muaj kev cuam tshuam zoo heev, nqus lub zog ntawm kev cuam tshuam thiab kev co, ua rau lawv tsim nyog rau cov ntawv thov uas xav tau kev tiv thaiv sab nraud thiab kev co. Tsis tas li ntawd, nylon muaj cov tshuaj tiv thaiv corrosion zoo, tiv thaiv kev yaig ntawm ntau yam tshuaj xws li acids, alkalis, thiab cov kuab tshuaj. Tsis tas li ntawd, cov ntaub ntawv nylon kuj muaj qhov zoo xws li qhov kub thiab txias, qhov ruaj khov, thiab hluav taws xob rwb thaiv tsev, uas ua rau lawv muaj kev ruaj ntseg hauv ntau qhov chaw hnyav.