Spunbond thiab spunlace yog ob qho tib si ntawm kev tsim cov ntaub nonwoven, tab sis lawv txawv ntawm lawv cov khoom.
manufacturing txheej txheem thiab cov yam ntxwv ntawm lub resulting fabrics. Ntawm no yog qhov sib txawv tseem ceeb ntawm
spunbond thiab spunlace:
1. Cov txheej txheem tsim khoom:
Spunbond: Cov txheej txheem spunbond suav nrog extruding molten polymer granules (feem ntau polypropylene lossis
polyethylene) tsim cov filaments txuas ntxiv. Cov filaments no ces muab tso rau hauv randomly los yog tswj
ntawm ib txoj siv conveyor txav, tsim lub vev xaib. Lub vev xaib yog tom qab ntawd sib koom ua ke siv cov cua sov thiab siab, tsim kom muaj ib qho
ntaub.
Spunlace: Cov txheej txheem spunlace pib nrog carding, qhov twg fibers (ob yam ntuj tso los yog hluavtaws) yog nyob rau hauv ib tug parallel.
kev npaj. Lub web carded ces crosslapped los ua ib tug xoob, nruam web. Cov dav hlau dej siab siv tau siv
kom entangle cov fibers, tsim ib daim ntaub.
2. Hom Fiber:
Spunbond: Feem ntau siv cov khoom siv hluavtaws, xws li polypropylene lossis polyethylene. Cov filaments yog nruam thiab
tuaj yeem ua tau zoo lossis ntxhib, nyob ntawm qhov xav tau ntawm cov ntaub.
Spunlace: tuaj yeem tsim los ntawm ntau hom fibers, nrog rau cov fibers ntuj xws li paj rwb lossis hluavtaws fibers xws li polyester thiab
rayon. Cov fibers yog carded thiab entangled los ntawm cov dav hlau dej.
3. Fabric yam ntxwv:
spunbond: Cov ntaub npuag tau muaj zog, ruaj khov, thiab muaj kev ruaj ntseg zoo. Nws feem ntau siv rau hauv daim ntawv thov
qhov twg muaj zog thiab thaiv cov khoom tseem ceeb, xws li hauv cov khaub ncaws kho mob, npog kev lag luam, thiab kev ua liaj ua teb
daim ntawv thov.
Spunlace: Paub txog nws softness, textile zoo li xav, thiab siab absorbency. Spunlace fabrics feem ntau siv hauv cov khoom
qhov twg muaj kev sib txhuam thiab nqus tau cov khoom uas xav tau, xws li cov ntaub so, hnav khaub ncaws kho mob, thiab cov khoom siv tu cev.
4. Softness thiab Texture:
Spunbond: Feem ntau tsis muaj qhov softness thiab textile zoo li pom nyob rau hauv spunlace fabrics.
Spunlace: Qhov tseem ceeb rau nws cov mos mos thiab zoo li ntaub zoo nkauj.
5. Daim ntawv thov:
Spunbond: Feem ntau siv rau hauv daim ntawv thov uas xav tau lub zog, durability, thiab cov khoom thaiv, xws li geotextiles,
kev ua liaj ua teb npog, thiab cov khoom kho mob.
Spunlace: Siv dav hauv cov khoom uas softness thiab absorbency yog qhov tseem ceeb, nrog rau cov ntaub so, cov khoom siv tu cev,
kev hnav khaub ncaws kho mob, thiab cov ntaub siv pov tseg.
Hauv cov ntsiab lus, thaum ob qho tib si spunbond thiab spunlace yog nonwoven fabric ntau lawm txoj kev, lawv cater rau txawv
kev siv thiab muab cov yam ntxwv sib txawv ntawm lub zog, softness, thiab kev ntxhib los mos. Qhov kev xaiv ntawm ob
nyob ntawm cov kev cai tshwj xeeb ntawm kev npaj siv.
