Dab tsi yog qhov tsis xws luag hauv Nonwoven Fabric?
Nonwoven fabrics tau txais txiaj ntsig zoo heev thiab kev siv hluav taws xob hauv ntau qhov kev lag luam vim lawv muaj ntau yam, tus nqi -kev ua tau zoo, thiab kev tsim khoom yooj yim. Txawm li cas los xij, zoo li lwm yam khoom siv, cov ntaub nonwoven tsis yog tsis muaj qhov tsis xws luag lossis kev txwv. Hauv tsab xov xwm no, peb yuav tshawb txog qee qhov tsis xws luag hauv cov ntaub nonwoven thiab lawv qhov cuam tshuam rau qhov zoo thiab kev ua haujlwm ntawm cov khoom tsim los ntawm cov ntaub ntawv no.
1. Pilling:
Pilling yog ib qho tsis xws luag hauv cov ntaub tsis woven, tshwj xeeb tshaj yog cov siv hauv khaub ncaws thiab upholstery. Pilling tshwm sim thaum cov fibers luv luv ntawm daim ntaub ua entangled thiab tsim me me, fuzzy npas lossis tshuaj. Cov tshuaj no tuaj yeem ua rau cov ntaub zoo li hnav thiab txo nws txoj kev zoo nkauj. Pilling feem ntau tshwm sim los ntawm kev sib txhuam thiab puas thaum siv, xws li thaum khaub ncaws rub tawm ntawm daim tawv nqaij lossis lwm qhov chaw. Cov neeg tsim khoom tuaj yeem siv tshuaj tiv thaiv- pilling kev kho mob kom txo tau qhov teeb meem no, tab sis nws tseem muaj kev txhawj xeeb rau qee cov ntaub tsis muaj ntaub.
2. Tearing thiab Fraying:
Nonwoven fabrics, tshwj xeeb tshaj yog cov uas muaj tsawg ntom ntom thiab lub zog, nws yog yooj yim rau tearing thiab fraying. Tearing tuaj yeem tshwm sim thaum cov ntaub raug kev ntxhov siab ntau dhau los yog quab yuam, ua rau tsim cov qhov los yog rips. Fraying yog hais txog kev tshem tawm ntawm cov fibers ntawm cov npoo ntawm cov ntaub, uas tuaj yeem ua rau poob ntawm kev ncaj ncees thiab kev ncaj ncees. Txhawm rau daws qhov teeb meem no, cov tuam txhab lag luam yuav xav tau ntxiv cov npoo ntawm cov ntaub tsis yog ntaub los yog siv cov khoom zoo dua - fibers.
3. Delamination:
Delamination yog qhov tsis xws luag uas tshwm sim thaum cov khaubncaws sab nraud povtseg ntawm lub laminated nonwoven npuag cais los yog tev tawm. Qhov teeb meem no tuaj yeem cuam tshuam qhov kev ncaj ncees ntawm cov ntaub, ua rau nws tsis zoo rau nws lub hom phiaj. Delamination tuaj yeem tshwm sim los ntawm cov teeb meem thaum lub sijhawm tsim khoom, xws li kev sib txuas tsis txaus ntawm cov khaubncaws sab nraud povtseg lossis raug rau cov dej noo. Nws yog ib qho kev txhawj xeeb tseem ceeb hauv cov ntawv thov uas cov ntaub xav tau los tswj nws cov qauv kev ncaj ncees, xws li hauv cov khaub ncaws kho mob lossis cov tsheb sab hauv.
4. Tsis sib xws Thickness:
Lwm qhov tsis xws luag hauv cov ntaub tsis yog ntaub yog qhov tsis sib xws lossis qhov ntom ntom. Nonwoven fabrics feem ntau yog tsim los ntawm txheej los yog sib txuas fibers ua ke, thiab inconsistencies nyob rau hauv cov txheej txheem no yuav ua rau variations ntawm thickness. Cov tuab tuab tsis sib xws tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov ntaub, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov qhov sib xws yog qhov tseem ceeb, xws li pom lossis rwb thaiv tsev. Cov neeg tsim khoom yuav tsum ua tib zoo tswj cov txheej txheem tsim khoom kom txo qis qhov tsis xws luag.
5. Weak Seams:
Thaum cov ntaub nonwoven sewn los yog sib koom ua ke los tsim cov khoom tiav, cov seams tuaj yeem yog qhov tsis muaj zog. Cov seams tsis muaj zog tuaj yeem ua rau tsis txaus stitching lossis kev sib txuas, thiab lawv tuaj yeem ua rau cov khoom tsis ua haujlwm ntxov ntxov. Hauv cov ntawv thov xws li cov ris tsho kho mob pov tseg lossis geotextiles, cov seams muaj zog yog qhov tseem ceeb rau kev ua haujlwm tag nrho thiab kev ntseeg siab ntawm cov ntaub.
6. Tsis muaj Dimensional Stability:
Nonwoven fabrics yuav tsis muaj qhov ruaj khov, txhais tau tias lawv tuaj yeem ncab lossis ntsws thaum raug kev hloov pauv hauv qhov kub, av noo, lossis kev ntxhov siab. Qhov kev tsis zoo no tuaj yeem muaj teeb meem hauv cov ntawv thov uas qhov ntev yog qhov tseem ceeb, xws li hauv kev tsim cov khoom siv kho mob lossis cov khoom siv precision. Cov neeg tsim khoom yuav xav tau los koom nrog cov stabilizers lossis cov khoom ntxiv los txhim kho qhov kev ruaj ntseg.
7. Xim Fading lossis los ntshav:
Qee cov ntaub tsis yog ntaub yuav muaj xim fading lossis los ntshav thaum raug tshav ntuj lossis ya raws. Qhov kev tsis zoo no tuaj yeem cuam tshuam rau cov tsos thiab colourfastness ntawm cov khoom ua los ntawm nonwoven fabrics, xws li cov rooj tog zaum nraum zoov cushions los yog cov ntaub ntawv kos npe. Txhawm rau daws qhov teeb meem no, cov tuam txhab lag luam yuav xav tau siv UV- cov tshuaj tiv thaiv dyes lossis txheej txheej.
8. Tshuaj rhiab heev:
Qee cov ntaub tsis yog ntaub tuaj yeem ua rau cov tshuaj lom neeg, uas tuaj yeem ua rau degradation lossis discoloration thaum raug rau cov khoom tshwj xeeb. Qhov kev tsis zoo no tuaj yeem ua rau muaj kev txhawj xeeb hauv kev lag luam lossis kev siv kho mob uas cov ntaub tuaj yeem tiv tauj nrog tshuaj lossis tshuaj ntxuav. Cov neeg tsim khoom yuav tsum xaiv cov khoom tsim nyog lossis siv cov txheej txheem tiv thaiv kom txo tau cov tshuaj rhiab heev.
Hauv kev xaus, thaum cov ntaub tsis yog ntaub muaj ntau qhov zoo, suav nrog tus nqi -kev ua tau zoo thiab kev siv ntau yam, lawv tsis tiv thaiv qhov tsis xws luag. Pilling, tearing, delamination, tuab tuab, tsis muaj zog seams, tsis muaj qhov ruaj khov, xim fading lossis los ntshav, thiab tshuaj rhiab heev yog qee yam tsis xws luag uas tuaj yeem cuam tshuam rau qhov zoo thiab kev ua haujlwm ntawm cov ntaub tsis muaj ntaub. Cov neeg tsim khoom thiab cov tsim qauv yuav tsum paub txog cov teeb meem muaj peev xwm no thiab siv cov kev ntsuas tsim nyog los daws lawv, txawm tias los ntawm kev xaiv cov khoom siv, kev ua kom zoo dua qub, lossis siv cov khoom siv ntxiv thiab kev kho mob. Los ntawm kev ua li ntawd, lawv tuaj yeem ua kom tau txais txiaj ntsig zoo ntawm cov ntaub ntawv tsis-woven thaum txo qis lawv qhov tsis zoo, kom ntseeg tau tias cov ntaub ntawv txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam.







