Cov yam ntxwv thiab qhov zoo ntawm polypropylene spunbond non-woven fabrics, polypropylene spunbond non-woven fabrics yog ib hom non-woven fabrics..Vim tias cov txheej txheem thev naus laus zis yog qhov yooj yim, cov zis tawm loj, thiab nws tsis muaj tshuaj lom thiab tsis muaj mob rau tib neeg lub cev.Yog li ntawd, nws yog dav siv hauv cov khoom siv tu cev, thiab lwm yam.
Nta thiab Cov txiaj ntsig
Qhov laj thawj tseem ceeb rau txoj kev loj hlob sai ntawm txoj kev spunbond yog tias nws siv cov khoom siv hluavtaws ua cov khoom siv raw.Txoj kev no siv lub hauv paus ntsiab lus ntawm cov tshuaj fiber ntau spinning.Nyob rau hauv tus txheej txheem ntawm polymer spinning, nruam filaments yog ncaj qha bonded tom qab spinning.Non-woven fabrics, txoj kev tsim yog heev yooj yim thiab ceev.Piv nrog rau cov tshuab ziab khaub ncaws uas tsis yog-woven npuag ua tshuab, nws txuag tau cov txheej txheem ntawm cov txheej txheem nruab nrab xws li fiber ntau curling, txiav, ntim, tsheb thauj mus los, sib tov thiab carding.Qhov tseem ceeb tshaj plaws ntawm cov khoom loj yog tias cov khoom spunbond tuaj yeem txo tus nqi, ruaj khov hauv kev ua tau zoo, thiab muaj kev sib tw hauv kev lag luam.Lawv tuaj yeem nkag mus rau hauv kev lag luam kev lag luam ntawm textiles, ntawv thiab zaj duab xis hauv ntau yam kev siv pov tseg thiab kav ntev.Thib ob, txij li spunbond non-woven fabrics siv ntau ntau ntawm polypropylene raws li cov khoom siv tseem ceeb, nws muaj ntau yam zoo ntawm cov nqi, txheej txheem, cov nqi tsim khoom, thiab lwm yam, uas tseem txhawb kev txhim kho kom ruaj khov ntawm spunbond non- woven fabric kev lag luam.Tsis tas li ntawd, spunbond nonwoven cov khoom muaj cov khoom siv zoo heev, thiab lawv lub zog tensile, elongation ntawm so, tsim kua muag lub zog thiab lwm yam kev ntsuas yog zoo dua li qhuav, ntub, thiab meltblown nonwovens, tshwj xeeb tshaj yog nyob rau hauv xyoo tas los no, spunbond txoj kev loj hlob sai hauv cov kab ntau lawm, thev naus laus zis thiab khoom siv thiab cov khoom lag luam kev tsim kho tau nthuav dav heev rau daim ntawv thov ntawm spunbond non-woven fabrics.
Qhov sib txawv loj tshaj plaws ntawm cov txheej txheem tsim khoom ntawm spunbonding thiab tshuaj fiber ntau spinning yog kev siv cua tshuab thiab tsim lub vev xaib ncaj qha.Yog li ntawd, kev tsim qauv ntawm spunbonding tau dhau los ua qhov teeb meem tseem ceeb.Yav dhau los, mechanical drafting tau siv.Thicker thiab unevenly pw.Tam sim no, spunbond cov cuab yeej tsim khoom thoob plaws ntiaj teb tau txais kev siv tshuab thev naus laus zis.Vim muaj kev sib txawv ntawm huab cua sib txawv, muaj peb hom kev sib txawv ntawm spunbond ntau lawm kab, uas yog tubular drafting, wide-slot drafting, thiab nqaim-slot drafting.Extend thiab lwm yam.
Spunbond non-woven technology yeej ib txwm ua los txhim kho lub peev xwm ntawm cov kab ntau lawm thiab daws cov teeb meem ntawm uniformity, npog thiab ntxhib tes ntawm non-woven fabrics, thiaj li los txhim kho lub zog, softness, uniformity thiab kev nplij siab ntawm spunbond non-woven ntaub., hygroscopicity thiab lwm yam khoom.
——————- Sau los ntawm – Amber
Post lub sij hawm: Jan-17-2022
