Nonwoven fabrics tau muab faib ua peb hom tseem ceeb raws li lawv cov txheej txheem tsim khoom:
Spunbond Nonwovens: Spunbond nonwovens yog tsim los ntawm extruding nruam filaments ntawm hluavtaws polymers xws li polypropylene, polyester, los yog polyethylene. Cov filaments no ces muab tso rau hauv ib txoj siv txav los yog conveyor nyob rau hauv ib qho random kev npaj thiab sib koom ua ke siv cua sov, siab, los yog tshuaj. Spunbond nonwovens paub txog lawv lub zog, durability, thiab dimension stability. Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau lub zog tensile siab thiab cov khoom thaiv, xws li cov ris tsho tiv thaiv kev kho mob, cov ntaub qhwv phais, thiab cov khoom siv lim dej.
Meltblown Nonwovens: Meltblown nonwovens yog tsim los ntawm extruding molten thermoplastic polymers los ntawm cov zoo nozzles los yog spinnerets los tsim microfibers. Cov microfibers no tau muab sau rau ntawm lub tshuab txav txav lossis lub nruas thiab sib txuas ua ke siv cov cua sov, siab, lossis dav hlau cua. Meltblown nonwovens paub txog lawv txoj kab uas hla zoo fiber ntau, thaj chaw siab, thiab pom kev ua haujlwm zoo. Lawv feem ntau yog siv los ua cov ntaub ntawv lim dej hauv huab cua thiab kua lim cov ntawv thov, nrog rau hauv lub ntsej muag kho mob, lub tshuab ua pa, thiab cov ris tsho phais.
Spunlace Nonwovens: Spunlace nonwovens, tseem hu ua hydroentangled lossis spunlaced fabrics, yog tsim los ntawm entangling fibers ua ke siv cov dav hlau dej siab. Cov txheej txheem no tsim cov ntaub nrog cov ntaub mos, zoo li ntaub zoo nkauj thiab zoo drapeability. Spunlace nonwovens feem ntau yog tsim los ntawm ntuj los yog hluavtaws fibers xws li paj rwb, viscose, polyester, los yog blends thereof. Lawv feem ntau yog siv rau hauv cov ntaub so ntswg kho mob, kev hnav khaub ncaws phais, cov khoom siv tu tus kheej, thiab kev siv tu cev vim lawv cov softness, absorbency, thiab lub zog.
