Nonwoven fabrics tau revolutionized lub textile kev lag luam, muab ib tug ntau yam thiab nqi-zoo lwm txoj rau ib txwm woven thiab knitted fabrics. Cov ntaub ntawv no yog tsim los ntawm cov fibers ncaj qha, tsis tas yuav tsum tau spinning lossis weaving, ua rau muaj ntau yam khoom thiab kev siv.
Cov Nonwoven Fabrics ua li cas?
Nonwoven fabrics yog tsim los ntawm ntau cov txheej txheem uas koom nrog:
Fiber tsim: Fibers, tej yam ntuj tso los yog hluavtaws, yog tsim rau hauv ib lub web.
Bonding: Cov fibers yog tom qab ntawd sib txuas ua ke nrog kev siv tshuab, thermal, lossis tshuaj.
Finishing: Cov ntaub yuav dhau los ua tiav cov txheej txheem ntxiv xws li calendering, embossing, lossis txheej los txhim kho nws cov khoom.
Hom Nonwoven Fabrics
Muaj ntau ntau hom nonwoven fabrics, txhua tus muaj nws tus yam ntxwv tshwj xeeb thiab kev siv. Qee yam uas feem ntau muaj xws li:
Spunbond nonwovens: Ua los ntawm cov filaments txuas ntxiv uas yog extruded, ncab, thiab muab tso rau hauv txoj siv sia. Cov ntaub no muaj zog, ruaj khov, thiab feem ntau siv rau hauv cov ntawv thov xws li geotextiles, hnav khaub ncaws kho mob, thiab pom.
Meltblown nonwovens: Ua los ntawm extruding polymer los ntawm cov qhov zoo los tsim cov fibers zoo heev. Cov ntaub no yog lub teeb yuag, nqus tau zoo, thiab feem ntau siv hauv cov lim dej, qhov ncauj qhov ntswg, thiab cov khoom siv tu cev.
SMS nonwovens: Ua ke ntawm spunbond, meltblown, thiab spunbond txheej. SMS fabrics muaj qhov sib npaug ntawm lub zog, softness, thiab barrier zog, ua rau lawv zoo tagnrho rau kev kho mob khaub ncaws, pawm, thiab ntaub so.
Needle-punched nonwovens: Tsim los ntawm mechanically punching koob los ntawm lub web ntawm fibers los tsim entanglement thiab bonding. Cov ntaub no muaj zog, ruaj khov, thiab feem ntau siv rau hauv upholstery, automotive interiors, thiab geotextiles.
Spunlace nonwovens: Ua los ntawm kev siv lub dav hlau siab ntawm cov dej kom entangle fibers thiab tsim kom muaj zog, mos ntaub. Spunlace nonwovens feem ntau siv rau hauv cov ntaub so, kev kho mob hnav khaub ncaws, thiab interlinings.
Bonded nonwovens: Tsim los ntawm kev siv cua sov, tshuaj, los yog nplaum rau cov fibers ua ke. Cov ntaub no tuaj yeem kho nrog ntau yam khoom kom tau raws li cov kev thov tshwj xeeb.
Coated nonwovens: Nonwoven fabrics uas tau coated nrog ib tug polymer los yog lwm yam khoom los txhim kho lawv cov khoom, xws li dej tsis kam, nplaim retardancy, los yog printability.
Laminated nonwovens: Tsim los ntawm kev sib txuas ob lossis ntau txheej ntawm cov ntaub tsis yog ntaub lossis cov ntaub tsis-woven thiab ib zaj duab xis ua ke. Laminated nonwovens muaj kev sib xyaw ua ke ntawm cov khoom, xws li lub zog, thaiv kev tiv thaiv, thiab kev zoo nkauj.
Kev siv ntawm Nonwoven Fabrics
Nonwoven fabrics muaj ntau yam kev siv thoob plaws ntau yam kev lag luam, suav nrog:
Kev Kho Mob: Cov ris tsho phais, lub qhov ncauj qhov ntswg, cov ntaub qhwv lub qhov txhab, thiab cov pawm.
Hygiene: Cov ntaub so, cov khoom siv tu cev poj niam, thiab cov khoom siv rau cov neeg laus.
Automotive: Cov khoom siv sab hauv, pom, thiab rwb thaiv tsev.
Geotextiles: Av stabilization, tswj kev yaig, thiab tso dej.
Kev Ua Liaj Ua Teb: Cov qoob loo npog, cov pam pam, thiab geotextiles.
Industrial: Lim, rwb thaiv tsev, thiab ntim khoom.
Xaus
Nonwoven fabrics muab ntau yam kev daws teeb meem thiab ruaj khov rau ntau yam kev siv. Los ntawm kev nkag siab txog ntau hom nonwoven fabrics thiab lawv cov khoom tshwj xeeb, koj tuaj yeem xaiv cov khoom tsim nyog tshaj plaws rau koj cov kev xav tau tshwj xeeb.
Post lub sij hawm: Lub Xya hli ntuj-31-2024