Spunlace nonwovens yog nonwovens uas ua los ntawm tus qauv spunlace. Tus qauv dav dav yog tseem hu ua hom kev nqus dej hydraulic, txuj kev siv tshuaj tsuag dav hlau, dav hlau entanglement txoj kev, thiab dej dav hlau txheej txheem txheej txheem. Lub tshuab thev naus laus zis yog tsim los ntawm Asmeskas DuPont thiab Chicopee paj rwb spunlace tsis-woven ntaub tshuab kev tshawb fawb, xyoo 1985 DuPont paj rwb spunlace tsis-woven ntaub tshuab kev lag luam pom tau hais tias muaj kev lag luam. Tom qab, Fabkis, Nyij Pooj, thiab lwm cov paj rwb spunlace tsis-woven npuag nyob rau hauv Tebchaws Meskas tau pib kawm. Vim yog cov txheej txheem tshwj xeeb thev naus laus zis ntawm cov txuj ci spunlace, nws tau dav siv hauv cov khoom kho mob thiab kev noj qab haus huv, tawv hluavtaws tawv ntaub, tsho, thiab tom teb kho kom zoo nkauj. Raws li ib qho ntawm cov txheej txheem nrawm tshaj plaws, tus spunlace tsis-woven npuag kev lag luam tseem suav tias yog kev lag luam hnub tuaj nyob rau xyoo pua 21st thiab ib qho tseem ceeb ntawm kev hloov pauv kev lag luam thiab kev txhim kho kev lag luam ntawm kuv lub teb chaws' s textile kev lag luam.
Xyoo tsis ntev los no, lub ntiaj teb kev tsim muaj peev xwm ntawm spunlace non-woven fabrics tau loj hlob sai, nrog kev loj hlob sai heev ntawm ob qho tib si muab khoom siv thiab kev thov hauv khw. Txhawm rau ua kom tau raws li cov khoom lag luam uas xav tau dhau los, tag nrho Daquan paj rwb spunlace tsis-woven npuag tau nqis peev ntau hauv kev tshawb nrhiav thiab kev txhim kho thiab txhawb nqa cov thev naus laus zis tshiab thiab cov cuab yeej tshiab. Yog li no, tus lej ntawm cov thev naus laus zis tshiab tau tshwm sim hauv qhov spunlace tsis-woven kev lag luam, suav nrog: Interval spunlace non-woven technology; thev naus laus zis sib xyaw tshuab hauv spinning web thiab spunlace reinforcement; hlau fiber spunlace qhov cuab lub zog; ntaus ntawv los txhim kho ntsug thiab kab rov tav lub zog, thiab lwm yam.
kuv lub teb chaws' s spunlace tsis-woven npuag pib lig. Xyoo 1994, thawj spunlace ntau lawm kab tau qhia los ntawm txawv teb chaws. kuv lub teb chaws' s spunlace tsis-woven npuag yog tseem nyob rau theem kev siv thev naus laus zis, thiab nws cov khoom tsim tawm tau kwv yees li 4% ntawm tag nrho cov kev tawm ntawm cov xov uas tsis-woven. Nws cia siab tias qhov feem pua no yuav nce ntxiv rau 5% -6% hauv 10 xyoo tom ntej. Kuv lub teb chaws tau dhau los ua ib tus neeg tsim khoom lag luam tawm ntawm spunlace tsis yog. Qee cov neeg twv tias txog xyoo 2020, kev noj haus ntawm spunlace nonwovens hauv kuv lub teb chaws yuav nce mus txog 150,000 txog 200,000 tons, teev txog 10% -15% ntawm tag nrho cov tsis yog tawm ntawm txoj kev loj hlob muaj zog heev.
