Spandex - ntaub nrog nws cov khoom

Spandex - nws yog tsis muaj dab tsi zoo li cov khoom cua teeb fiber. Siv nws nyob rau hauv qhov siv thiab ua ris tsho. Lub ntsiab feature yog ua nrog nws siv tej yam uas yog lawv muaj peev xwm mus ncab.

Lub hauv paus chiv keeb thiab muaj pes tsawg leeg ntawm lub spandex

Rau cov thawj lub sij hawm siv ib tug hluavtaws fiber pib nyob rau hauv lub fifties ntawm lub xeem caug xyoo. Nws yog meant hloov lub roj hmab. Maj mam mus cov ntaub so ntswg pom cov ntawv tshiab.

Spandex Npuag (yees duab hauv qab no) yog los ntawm nws cov qauv ib tug hluavtaws polymer.

Lub fibers ntawm no cov ntaub ntawv uas yog txoj saw polyglycol, ua ke nrog ib tug diisocyanate. Nyob rau tib lub sij hawm raws li ib feem ntawm ib tug hluavtaws polymer thiab yim caum-tsib feem pua ntawm cov polyurethane.

Cov khoom ntawm cov khoom cua fibers

Tsis tshua muaj neeg elastic spandex. Npuag muaj nws fibers, ncav us txog rau tsib puas feem pua ntawm nws kav ntev npaum. Qhov no resilience qhia los ntawm cov tshuaj nyob tus yeees ntawm cov khoom. Nws muaj heev heev polymer filaments ntawm ob hom. Tus thawj ntawm cov no yog cov amorphous thiab ntev. Lub yarns ntawm lub thib ob hom - nyuaj thiab luv luv. Tag nrho cov zog thiab teev spandex. Cov ntaub tsim therefrom muaj ib tug siab zog thiab zoo ncab.

Main yam ntxwv spandex khoom

Npuag, tsim los ntawm cov khoom cua polymer filaments tej zaum yuav ncav us txog ntau tshaj ib zaug. Txawm li cas los, nws yuav nco ntsoov rov qab mus rau nws cov thawj zoo thiab loj. Spandex, cov ntaub ntawm uas yog du thiab mos, yooj yim dawb lias. Xim rau cov khoom yog khaws cia rau ib ntev lub sij hawm. Npuag spandex fiber tsis hnov mob rau tib neeg hws. Nws pom qhov txawv feature yog lub fact tias nws yuav tsis rhuab. Spandex superbly ua ke nrog ib tug ntau yam ntawm cov ntaub ntawv. Qhov no ua rau nws tau los tsim tshiab hom fabrics.

Tsis tshua muaj ntaub ntawv muaj ib puas feem pua spandex. Feem ntau, ib tug polymeric fiber yog ntxiv rau paj rwb, flax los yog hluavtaws cov ntaub ntawv. Spandex muab lawv ntau dua lub zog thiab extensibility.

Ntaub so ntswg, uas yog tsim los ntawm cov khoom cua polymer fibers, yog ib qho yooj yim mus tu. Lawv yuav luag tsis zuaj thiab zoo ironed. Ib txhia manufacturers uas hu spandex ntaub manufactured los ntawm lawv, exaggerated. Raws li ib feem ntawm cov ntaub ntawv muaj tsuas ib tug tej yam feem pua ntawm cov khoom cua fiber. Txawm li cas los, nws tso cai rau koj los mus nce neeg thaj chaw ntawm fabrics.

Muaj ntaub ntawv muaj nkaus ntawm spandex yarns. Rau lub ntsiab txhais ntawm xws ntaub ntawv rau lub hom phiaj ntawm kev tu yog tsim nyog los kawm cov ntawv sau kom zoo zoo. Npuag muaj nkaus ntawm spandex fibers, uas zoo sib xws nyob rau hauv nws cov khoom, ib tug mos mos roj hmab. Qhov no cov ntaub ntawv uas yog tsis ntsws ntsws, thiab lub cev haum zoo li ib tug thib ob daim tawv nqaij.

Vim li cas siv spandex?

Lub teeb thiab elastic ntaub siv rau xaws txawv cov khaub ncaws. Raws li ib tug txoj cai, cov no yog cov tej yam uas yuav tsum tsis txhob txwv tsis pub lub zog ntawm tus tswv.

Piv txwv li, ib tug kev ua si ce. Siv no ntaub rau xaws da dej suits, lub tsheb kauj vab ris, ris tsho hauv qab, bras thiab vuam txwv ntev. Fancy dresses feem ntau yog ua los ntawm ib cov khoom xws li spandex. Npuag, tus nqi ntawm uas yog nyob rau hauv 135 rubles ib square meter, muas, feem ntau nyob wholesale khw muag khoom noj.