Nylon

Jan 23, 2018


Nylon, scientific name polyamide, nrog hnav-resistant, siab zog, zoo resilience yam ntxwv yuav siv rau cov ntshiab spinning thiab blended, nylon noo noo absorption thiab dyeing zoo dua polyester, alkali tsis acid, ntev mus rau lub hnub yuav cuam tshuam rau cov fiber ntau zog. Nylon cov pa kub hnyav qhov teebmeem, muaj peev xwm tswj tau qhov kev tsim tawm ntawm kev hloov lub cev deformation.


Los txhim kho lub zog thiab elasticity, nylon zaj dab neeg xov yuav ua tau ntawm elastic, luv luv lo thaiv thiab paj rwb thiab acrylic muab. Ntxiv rau cov khaub ncaws thiab khoom siv ntxiv, tab sis kuj dav siv los ua daim ntaub thaiv, siv tawv, hoses, ropes, nuv ntses nets, log, parachutes thiab thiaj li. Txawm nws muaj zog los yog hnav tsis tau, nylon zoo dua li lwm cov fibers. Nws txoj hauj lwm puas yog kaum lub sij hawm ntawm paj rwb thiab qhuav viscose fibers thiab 140 zaug ntawm cov ntub dej, ua nws tsis tshua muaj siab.


Nylon ntaub yooj yim thiab elasticity ntawm rov qab, tab sis yooj yim los deform nyob rau hauv me me sab nraud quab yuam, yog li yooj yim heev rau wrinkles. Nylon breathable fabric yog pluag, yooj yim los ua hluav taws xob zoo li qub. Nylon lub tshav kub-resistant teeb tsis zoo, yog li thaum ironing kub yuav tsum raug tswj ntawm 140 degrees nram qab no. Txhawm rau siv kom tsis txhob raug puas tsuaj, yuav tsum tau saib xyuas thiab ntxuav tej yam mob.


Muaj ntau hom nylon qeb, nylon 6, nylon 66, nylon 11, nylon 610, thiab lwm yam, uas cov tseem ceeb tshaj plaws thiab feem ntau yog nylon 6 thiab nylon 66. Cov khoom ntawm txhua nylon tsis yog tib yam, muaj ib qho amide saw nyob rau hauv lub ntsiab saw ntawm macromolecule, uas muaj peev xwm adsorb dej molecules thiab daim ntawv crystalline qauv. Nws yog hnav heev-resistant thiab yog ib lub khaub ncaws zoo hnav zoo heev.


Nylon fabrics pure spinning, blended thiab interwoven npuag peb pawg, txhua qeb muaj ntau ntau yam.

1. Nylon ntshiab textile ntaub yog ua los ntawm cov nylon fiber ntau rau hauv ib tus, ruaj, yooj yim wrinkle thiab yooj yim kom zoo.

2. Nylon blended thiab interwoven npua yog ua los ntawm sib xyaw los yog cuam tshuam cov nylon phuam los sis luv fiber nrog lwm cov fiber, nrog rau cov yam ntxwv thiab cov txiaj ntsig ntawm txhua lub fiber.

Nylon 6: Kev lub npe yog polycaprolactam fiber, uas yog tsim los ntawm lactam polymerization.


Polyamide 66: Lub npe yog polyhexamethylene diamine fiber, uas yog tau los ntawm polymerization ntawm diacid thiab diamineine.


Cov yam ntxwv ntawm cov nylon 6 thiab cov nylon 66 yog tias lub teeb ua haujlwm tsis zoo. Nyob rau hauv lub teeb ntawm lub hnub ci thiab UV lub teeb rau ib ntev lub sij hawm, lub zog yog poob thiab xim yog xim daj.


Lub tshav kub kub tsis zoo txaus. Tom qab kev laus ntawm 150 ° C. rau 5 teev, Daj, lub zog thiab kev loj hlob tau yoojyim, poob yau. Nylon 6,66 phom kub muaj peev xwm tsis tshua muaj siab, cov resilience ntawm sub-70 ℃ qis dua qhov hloov tsis loj. Nws cov DC conductivity yog tsawg heev, thiab nws yog ib qho yooj yim los tsim hluav taws xob vim muaj kev sib txhuam rau kev ua haujlwm. Nws cov conductivity nce nrog nce ntawm noo noo tus nqi thiab nce nrog exponentially nrog nce ntawm humidity. Nylon 6,66 phaj nyaj muaj peev xwm tiv thaiv tau cov kab mob hauv lub cev thiab nws muaj peev xwm tiv thaiv kab mob hauv cov dej los sis alkali yog qhov tsuas yog rau cov tshuaj polyvinyl chloride. Nyob rau hauv cov nqe lus ntawm cov tshuaj lom neeg, nylon 6,66 filaments muaj alkali tiv thaiv thiab reductant nyhuv, tab sis lawv yog cov txom nyem nyob rau hauv cov kua qaub thiab oxidant tsis kam.