1.Cov ntaub ntawv tsis tseem ceeb
Spunbond nonwoven khoom siv yog cov khoom siv tiv thaiv. Nws lub zog thiab kev txhawb zog ua tau raws li qhov yuav tsum tau muaj, tab sis nws qhov kev sib tw tsis tshua muaj zog. Tsom iav ntawm qhov teeb meem no, kev siv lub tshuab ua kom zoo dua qub yog ib qho kev tshawb nrhiav kub. Freudenberg (Ke Debao), Lub teb chaws Yelemees, thawj zaug tau tsim ua ob yam khoom siv spunbond spunlore technology, siv ib lub hnab khoob khoob khoob khoob khoob khoob pob tawb liab. Tom qab muab cov dej ntws tawm los ntawm qhov chaw tua kab, ib daim ntawv pov thawj tau tso rau ntawm ib daim ntaub thaiv los ntawm qhov txias txias thiab cua txias, thiab ib qho kev siab siab Spunlaced cov txheej txheem siv los qhib fiber ntau thiab cov vas. Muab piv rau cov khoom siv sib txuam lossis cov khoom siv tsis zoo, nws tuaj yeem siv rau cov ntaub ntawv kho mob.
2. Siv tshuab hluav taws xob
Pom kev phem ntawm cov spunbonded nonwovens thiab lub zog qis ntawm cov tawv nqaij uas tsis muaj zog, qee cov tib neeg siv lub zog thiab hnav tsis tau ntawm cov ntaub ntawm spunbonded li txheej txheej, thiab cov cim cov nplaum nonwovens tau npaj los ntawm kev siv cov khoom thaiv ntawm lub yaj tawg raws li cov tub ntxhais txheej. Saib ntawm qhov teeb meem uas feem ntau ntawm cov ntaub ntawv hu ua SMS yog siv PP ua raw khoom thiab kev tiv thaiv ntawm ntau yam ntaub ntawv xov tooj cua tsis zoo, Liu Xing thiab lwm tus Tianjin University of Technology koom tes nrog lub koom haum Navy, siv barium sulfate Cov khoom siv SMS los tiv thaiv kev nkag mus rau cov ntaub ntawv xov tooj cua, yog li ntawd nws tuaj yeem siv los tiv thaiv cov neeg ua hauj lwm kho mob tsis muaj qhov cuam tshuam Cov kev cuam tshuam ntawm cov tshuaj yeeb dej caw, ua rau muaj qhov txhab, tau ua lub luag haujlwm zoo dua hauv kev sib cais thiab kev tiv thaiv. Cov ntaub ntawv lo kuj tseem tuaj yeem ua rau qeeb tso microcapsule zoo rau txheej. Thaum cov quab yuam sab nraud thov, cov microcapsules yuav tawg, thiab kev tiv thaiv yuav raug kho kom zoo dua.
3.Llashing Nonwovens Technology
Piv nrog SMS, flash evaporation tshuab yog tsim los ntawm txoj kev daws qhov kev sib tw thiab qhov hnyav yog qhov tsis haum ntawm cov organic. Nws yog qhov nyuaj rau rov qab tau qhov hnyav, thiab qhov siab nyob hauv cov huab cua tuaj yeem ua rau muaj kev sib tsoo tawg. Tsis tas li ntawd, txoj kev tswj kev sib tw ntawm fiber ntau yog qhov yooj yim heev hauv txoj kev tsim khoom. Tam sim no, lub tshuab yog monopolized los ntawm DuPont (DuPont) Company ntawm Tebchaws Meskas. Nws cov khaub ncaws tiv thaiv los ntawm Tyvek khoom ntawm cov txheej txheem flash combines kev tiv thaiv, durability thiab kev nplij siab, uas tiv thaiv cov neeg ua haujlwm los ntawm cov me me rau cov micron me me, tiam sis muaj tus nqi siab.
