Thaum muaj ntau txoj hauv kev los categorize nonwoven ntaub, ib qho ntawm cov kev ntseeg ntau tshaj yog ua raws li covWeb Tsim Txheej TxheemThiab tusTxoj Kev Sib Tham.
Peb lub hom tseem ceeb, sawv cev rau feem coob ntawm cov lag luam tsis muaj nqis, yog:
Spunbond (thiab Spunmelt)
SPUNLACE (Hydroentangled)
Koob punch
Ntawm no yog cov ncauj lus kom ntxaws ntawm txhua tus.
1. Spunbond (thiab Spunmelt) tsis muaj
Nov yog apolymer - ntegTxheej txheem, lub ntsiab lus ntawm cov ntaub yog ua ncaj qha los ntawm polymer pellets.
Txheej txheej:Molten polymer (zoo li polypropylene lossis polyester) yog extruded los ntawm cov nplua spinnere los ua cov filaments txuas ntxiv. Cov filaments no yog setterned los ntawm huab cua, nteg nqes ntawm tus xov tooj conveyor hauv lub vev xaib random, thiab sib koom ua ke los ntawm kub thiab siab (daim ntawv qhia nyiaj).
Cov yam ntxwv tseem ceeb:
Ua los ntawm cov lim dej txuas ntxiv.
Haib heevrau nws qhov hnyav.
Tus nqi -} Siv tau zoo rau huab hwm coj ntau lawm.
Tshuaj lom neeg zoo.
Tuaj yeem ua rau engressed kom muaj ntxeem tau lossis muaj teeb meem.
Kev siv ntau yam:
Tu cov khoom lag luam:Daiv pawj thiab huv tib si ntswg hau sab saum toj thiab rov qab cov nplooj ntawv.
Kev Kho Mob:Kev phais mob gowns thiab drapes.
Geototextiles:Av stabilization Fabrics.
Ntim:Rov siv lub hnab ntim khoom.
Spunmelt Nco Ntsoov:"Spunmelt" feem ntau yog hais txog cov txheej txheem sib txuas (zoo liSms) qhov twgSpunbondtxheej (rau lub zog) ua ke nrog aMeltblownTxheej (rau cov kev lim pom zoo thiab barrier), uas yog qhov tseem ceeb rau high - Performance cov phiaj xwm kho mob thiab kev tiv thaiv khaub ncaws.
2. Spunlace (Hydroentangled) nonwovens
Nov yog aNeeg Kho Tshuab Vaj TsawbCov txheej txheem thov rau pre - tsim lub web ntawm fibers (uas tuaj yeem yog ntuj, hluavtaws, lossis sib tov).
Txheej txheej:Lub Vev Xaib ntawm xoob xoob (piv txwv li, cov ntoo pulp, paj rwb, Viscoester, tau sib khi ua ke nrog kev ua siab ntev, cov pa ntawm cov dej siab. Cov txheej txheem lub cev lub cev thiab pob caus ntawd cov fibers ua ke tsis siv tshuaj lom neeg.
Cov yam ntxwv tseem ceeb:
Tsis tshua muaj mos thiab ntaub - zoo liXav.
Mas tau nqus.
Saj zawg zog thiab drapable.
Muaj zog thaum ntub dej.
Tsawg linting.
Kev siv ntau yam:
Qhov # 1 xaiv rau cov ntaub so:Cov ntaub so me nyuam cov ntaub so, cov ntaub so cov ntaub so, tshuaj ntxuav cov ntaub so.
Kev Kho Mob:Kev phais cov khaub ncaws, cov kev hnav khaub ncaws, cov khoom noj.
High -} Cov Tshuaj pleev ib ce kawg:Daim npog npog.
Cov Khaub Ncaws:Khoom cua tawv.
3. Koob punch nonwovens
Qhov no yog lwmNeeg Kho Tshuab Vaj TsawbTxheej txheem, tab sis nws siv rab koob uas tsis txhob siv dej.
Txheej txheej:Lub vev xaib (feem ntau sturdy sawv daws zoo li polyester lossis polypropylene) yog pub rau hauv rab koob. Ntau txhiab tus phom sij pheej rov qab xuas nrig ntaus dhau ntawm lub vev xaib, mechanically cuam tshuam cov fibers los ntawm kev thawb qee qhov ntawm lub vev xaib.
Cov yam ntxwv tseem ceeb:
Heev ntom thiab muaj helt - zoo li.
Siab kawg thiab seem ruaj khov.
Yuav ua kom tuab heev.
Ntxeem tau, tab sis tsis tas ib txwm muaj kev nqus tau ntau (nyob ntawm hom fiber).
Kev siv ntau yam:
Geototextiles:Yaig Tswj, kev txhim kho lub zog.
Automotive:Tsheb Headliners, Lwm Las, Ntaub Pua Plag Tsev.
Flooring:Kev lag luam thiab thaj ntaub pua plag underlay.
Cov Khoom Siv Hauv Tsev Hauv Tsev:Txumpaj Pads, rooj tog raj.
Khoom cua tawv:Base npuag.
Kev Sib Piv: Peb hom loj
| Yam zoo | Spunbond | Spunlace | Koob punch |
|---|---|---|---|
| Thawj cov txheej txheem | Polymer - nteg, thermal bonding | Qhuav - laid, mechanical (dej dav hlau) | Qhuav - laid, mechanical koob) |
| Thawj Fibers | Khoom cua polymers(Pp, tsiaj) | Lub ntuj(Paj rwb, pulp) &Cuav(Viscose, Tsiaj) | Staple fibers(Pp, tsiaj, nylon) |
| Npuag Xav | Ntawv {{{}} saib cov ntaub mos | Mos muag, ntaub - zoo li | Ntom, muaj helt - zoo li, xeb |
| Tseem ceeb lub zog | High tensile lub zog | Kev muag khoom & ntub lub zog | Siab Durability & Loj |
| Thawj siv | Pawm, kev kho mob, geotextiles | Wipes, Daim txhuam cev kho mob | Geotextiles, Automotive, ntaub pua tsev |
Vim li cas peb yog "lub ntsiab"
Peb lub thev naus laus zis ua kev lag luam tsis yog:
Spunbondmuab qhov zoo tshaj plawstus nqi - rau -} kev piv txwvRau siab - heev siv cov ntawv siv pov tseg thiab ruaj khov.
Spunlacemuab covzoo tshaj plaws muag muag thiab nqus tau, ua rau nws irreplaceable nyob rau hauv cov ntaub so loj heev.
Koob punchmuab faib tsis taudurability thiab tuabrau hnyav {{{0} Hmoov domertyourmer thiab Automotive cov ntawv thov.
Hos lwm hom tseem ceeb muaj (piv txwv li,Meltblownrau kev lim dej,Cua ntegTxog siab -}} Cov Pads,Ntub ntegRau cov ntawv tshwj xeeb), Spunbond, Spunlace, thiab koob punch daim ntawv sau cov cuab yeej hauv lub ntiaj teb nonwovens khw.
