Txij li yuav luag ib puas xyoo dhau los, nonwovens tau tsim muaj kev lag luam. Nrog rau lub ntiaj teb thawj txoj kev vam meej koob punching tshuab tsim nyob rau hauv 1878 los ntawm lub tuam txhab British William Bywater, kev tsim khoom ntawm cov ntaub tsis-woven hauv cov kev xav niaj hnub tau pib.
Tsuas yog tom qab Tsov Rog Thoob Ntiaj Teb thib 2 tau ua qhov kev lag luam nonwoven npuag pib ua tiag tiag hauv kev niaj hnub. Lub ntiaj teb no tsis muaj nuj nqis tam sim no tias kev tsov rog dhau mus, thiab muaj kev lag luam loj hlob rau ntau hom textiles.
Vim li no, cov ntaub tsis-woven tau loj hlob sai thiab tau dhau los ntawm plaub theem txog tam sim no:
1. Txij xyoo 1940 mus txog rau nruab nrab xyoo 1950 yog lub caij budding.
Feem ntau ntawm cov tuam txhab uas tsis yog-woven npuag siv cov khoom siv ntuj tsim thiab cov khoom siv tiv thaiv ua ntej los ua qhov tsim nyog hloov kho.
Tsuas yog ob peb lub tebchaws, suav nrog Tebchaws Meskas, Lub Tebchaws Yelemees, thiab Tebchaws Askiv, tau tshawb nrhiav thiab tsim cov ntaub tsis-woven rau lub sijhawm no. Feem ntau ntawm lawv cov khoom yog tuab, tsis-woven fabrics uas zoo li batts.
2. Lub xyoo 1960 thiab qhov kawg ntawm xyoo 1950 yog lub xyoo tsim khoom lag luam. Cov ntaub ntawv tsis-woven tam sim no yog tsim los siv ntau cov tshuaj fiber ntau thiab feem ntau yog ob hom kev siv tshuab: ntub thiab qhuav.
3. Thaum lub sij hawm tseem ceeb ntawm txoj kev loj hlob nyob rau hauv thaum ntxov 1970s mus rau lig 1980s, muaj ntau yam ntawm cov kab ntau lawm rau polymerization thiab extrusion cov tswv yim tshwm sim. Txoj kev loj hlob sai ntawm ntau yam tsis-woven fabrics, nrog rau microfiber, tsis tshua muaj melting point fiber, thermal bonding fiber, thiab bicomponent fiber, tau sai txhawb txoj kev loj hlob ntawm cov ntaub ntawv uas tsis yog-woven kev lag luam. Ntiaj teb no-woven ntau lawm mus txog 20,000 tons nyob rau hauv lub sij hawm no, nrog rau cov nqi tso zis ntau tshaj $ 200 lab USD.
Qhov no yog ib qho kev lag luam uas tsim los ntawm kev sib koom tes ntawm petrochemical, yas, nplua, ntawv, thiab textile kev lag luam. Hauv kev lag luam textile, nws raug hu ua "kev lag luam hnub ci."
4. Cov lag luam uas tsis yog-woven tau nthuav dav heev thaum lub sijhawm kev loj hlob thoob ntiaj teb, uas tau pib thaum xyoo 1990s thiab txuas ntxiv mus rau niaj hnub no.
Cov tshuab tsis-woven npuag tau loj hlob ntau dua thiab paub tab, cov cuab yeej siv tau zoo dua, kev ua haujlwm ntawm cov ntaub ntawv tsis-woven thiab cov khoom lag luam tau zoo heev, thiab cov peev txheej ntau lawm thiab cov khoom lag luam tau nce ntxiv los ntawm kev tsim kho tshiab ntawm cov cuab yeej, kev ua kom zoo ntawm cov khoom tsim, cov cuab yeej ntse, kev lag luam branding, thiab lwm yam.One tom qab lwm yam, cov ntawv thov tshiab, thiab cov khoom tso tawm.
Ntxiv nrog rau cov tuam txhab tsim khoom lag luam qhia tag nrho cov txheej txheem ntawm spin-forming thiab yaj-blown non-woven fabrics ntau lawm kab rau kev ua lag luam, lub sij hawm no tau pom ib tug ceev ceev thiab kev siv ntawm cov technologies nyob rau hauv kev tsim cov ntaub ntawv uas tsis yog-woven.
Lub sijhawm no, kuj tseem muaj kev nce qib tseem ceeb hauv kev siv tshuab ziab khaub ncaws nonwovens. Cov ntaub tsis-woven spunlace tau nkag mus rau hauv kev ua lag luam, thiab cov thev naus laus zis zoo li kev sib koom ua ke kub thiab ua npuas dej impregnation bonding tau txais yuav thiab ua ntau yam.
Post lub sij hawm: Dec-03-2023