Art No. | MBT0436A1 |
Kev sib xyaw | 98% paj rwb 2% elastane |
Xov tooj | 10 * 10 + 70D |
Qhov ntom | 90 * 38 |
Dav dav | 57/58 " |
Weave | 3/1 S Twill |
Qhov hnyav | 344g :ua |
Muaj Xim | Tsaus Army, Dub, Khaki, thiab lwm yam. |
Ua kom tiav | Tsis tu ncua |
Kev qhia dav | Ntug-rau-ntug |
Kev qhia ceev | Ua tiav Fabric Density |
Chaw nres nkoj xa khoom | Txhua qhov chaw nres nkoj hauv Suav teb |
Qauv Swatches | Muaj |
Ntim | Rolls, fabrics ntev dua 30 yards tsis tau. |
Min txiav txim kom muaj nuj nqis | 5000 meter ib xim, 5000 meter ib qho kev txiav txim |
Lub Sijhawm Ntau Lawm | 25-30 hnub |
Muaj peev xwm muab khoom | 300,000 meters ib hlis |
Xaus siv | Lub tsho tiv no, ris tsho, sab nraum zoov, thiab lwm yam. |
Cov nqe lus them nqi | T / T ua ntej, LC thaum pom. |
Kev xa khoom xa tuaj | FOB, CRF thiab CIF, thiab lwm yam. |
Cov ntaub no tuaj yeem ua tau raws li GB / T tus qauv, ISO tus qauv, JIS tus qauv, US tus qauv.Tag nrho cov ntaub yuav raug tshuaj xyuas 100 feem pua ua ntej xa zaub mov raws li Asmeskas plaub tus qauv txheej txheem.
Plaub txoj kev sib txawv tuaj yeem siv los tsim cov ntaub elastic no: Cov tshuaj tiv thaiv spinning, tov ntub spinning, yaj extrusion, thiab tov qhuav spinning.Feem ntau ntawm cov txheej txheem tsim khoom no tau muab pov tseg raws li qhov tsis muaj txiaj ntsig lossis tsis muaj txiaj ntsig, thiab kev daws cov tshuab ziab khaub ncaws tam sim no siv los tsim kwv yees li 95 feem pua ntawm lub ntiaj teb cov khoom siv spandex.
Cov txheej txheem qhuav spinning pib nrog kev tsim cov prepolymer, uas yog lub hauv paus ntawm elastane ntaub.Cov kauj ruam no yog ua tiav los ntawm kev sib xyaw macroglycol nrog diisocyanate monomer nyob rau hauv hom tshwj xeeb ntawm cov hlab ntsha.Thaum siv cov xwm txheej zoo, ob cov tshuaj no cuam tshuam nrog ib leeg los ua ib qho prepolymer.Qhov ntim piv ntawm ob cov tshuaj no yog qhov tseem ceeb, thiab feem ntau, siv glycol rau diisocyanate piv ntawm 1: 2.
Thaum siv txoj kev qhuav spinning, qhov prepolymer no ces reacted nrog diamine acid nyob rau hauv ib tug txheej txheem hu ua saw extension cov tshuaj tiv thaiv.Tom ntej no, cov tshuaj no yog diluted nrog cov kuab tshuaj kom nws nyias thiab yooj yim rau lis, thiab nws mam li muab tso rau hauv ib tug fiber ntau lawm cell.
Lub xovtooj ntawm no tig los tsim cov fibers thiab kho cov khoom elastane.Nyob rau hauv lub xovtooj ntawm no, qhov kev daws teeb meem raug thawb los ntawm lub spinneret, uas yog ib qho khoom siv zoo li lub taub hau da dej nrog ntau qhov me me.Cov qhov no tsim cov tshuaj mus rau hauv fibers, thiab cov fibers no ces rhuab nyob rau hauv ib tug nitrogen thiab hnyav roj tov, uas ua rau ib tug tshuaj tiv thaiv uas tsim cov kua polymer rau hauv cov khoom siv.
Cov strands tau muab khi ua ke thaum lawv tawm ntawm cylindrical spinning cell nrog lub tshuab cua compressed uas twists lawv.Cov fibers twisted no tuaj yeem ua tau ntau yam kev xaiv tuab, thiab txhua qhov elastane fiber ntau hauv cov ris tsho lossis lwm yam kev siv yog ua los ntawm ntau cov hlua me me uas tau ua tiav qhov kev sib tw no.
Tom ntej no, magnesium stearate los yog lwm yam polymer yog siv los kho cov khoom elastane ua tus neeg sawv cev, uas tiv thaiv cov fibers los ntawm kev sib koom ua ke.Thaum kawg, cov fibers no raug xa mus rau ib lub spool, thiab lawv mam li npaj tau dyed los yog woven rau hauv fibers.