Yuav ua li cas los txhim kho lub breathability ntawm nonwoven fabrics?

Qhov tseem ceeb ntawm kev kho covbreathability ntawm nonwoven fabrics

Non-woven fabric, raws li ib yam tshiab ntawm ib puag ncig tus phooj ywg cov ntaub ntawv, tab tom ua dav siv nyob rau hauv teb xws li tsev, kev kho mob, thiab kev lag luam kev siv. Ntawm lawv, breathability yog ib qho tseem ceeb ntawm kev ua tau zoo. Yog tias qhov ua pa tsis zoo, nws yuav ua rau tsis xis nyob thaum siv cov khoom siv, cuam tshuam rau qhov zoo thiab kev muag khoom ntawm cov khoom. Yog li ntawd, kho lub breathability ntawm non-woven fabrics yog ib qho tseem ceeb tshwj xeeb.

Txoj kev los kho cov breathability ntawm nonwoven fabrics

Kev xaiv cov khoom siv raw

Qhov tseem ceeb tshaj plaws uas cuam tshuam rau kev ua pa ntawm cov ntaub tsis-woven yog cov khoom siv raw. Feem ntau hais lus, qhov zoo ntawm fiber ntau thickness, qhov zoo dua qhov breathability. Yog li ntawd, thaum xaiv cov ntaub ntawv tsis-woven, ib tus tuaj yeem xaiv cov fibers uas nyias nyias thiab muaj qhov khoob loj, xws li polyester fibers, polyamide fibers, thiab lwm yam.

Layout thiab ceev ntawm fibers

Cov txheej txheem fiber ntau thiab qhov ntom ntom ncaj qha cuam tshuam rau kev ua pa ntawm cov ntaub tsis-woven. Hauv kev tsim cov txheej txheem ntawm cov ntaub tsis-woven, kev npaj thiab kev sib cuam tshuam ntawm fibers kuj muaj qhov cuam tshuam loj rau lawv cov pa. Feem ntau hais lus, lub looser lub fiber ntau thiab ntau interlaced lub fibers, nws yog yooj yim dua rau huab cua ntws, yog li txhim kho cov breathability ntawm non-woven fabrics. Nyob rau tib lub sijhawm, qhov ceev kuj yuav tsum tsim nyog thiab tsis siab dhau, txwv tsis pub nws yuav cuam tshuam rau kev ua pa ntawm cov ntaub tsis-woven. Nyob rau hauv cov txheej txheem ntau lawm, tsis xws li fiber ntau dispersion thiab nozzle siab yuav raug tswj kom tsim nyog los kho cov breathability ntawm non-woven fabrics.

Siv cov cuab yeej ua haujlwm nrog kev ua pa zoo

Hauvmanufacturing ntawm non-woven fabrics, cov cuab yeej ua haujlwm kuj yog qhov tseem ceeb cuam tshuam rau kev ua pa. Yog li ntawd, txhawm rau txhim kho breathability, nws yog ib qho tsim nyog yuav tau xaiv cov khoom ua haujlwm nrog cov pa zoo. Piv txwv li, qhov ua pa tuaj yeem muab ntxiv rau lub cuab yeej, lossis cov txheej txheem cua sov thiab ziab kom zoo tuaj yeem siv rau hauv cov cuab yeej los txhim kho kev ua pa.

Xaiv cov txheej txheem tsim nyog

Cov txheej txheem sib txawv kuj tuaj yeem cuam tshuam rau kev ua pa ntawm cov ntaub tsis-woven. Feem ntau hais lus, kev siv cov txheej txheem ua haujlwm xws li kub compression, koob punching, thiab ntub nias tuaj yeem txhim kho breathability ntawm non-woven fabrics. Piv txwv li, cov txheej txheem no tuaj yeem ua rau kev sib cuam tshuam ntawm fibers nruj dua, thaum tsis txhob muaj fiber ntau qhib qhov chaw thiab ua kom muaj fiber ntau breathability.

Cov txheej txheem rau kev ua haujlwm tom ntej

Ntxiv nrog rau kev kho cov khoom siv raw thiab cov txheej txheem tsim khoom, kev ua haujlwm tom ntej kuj tseem yog ib qho tseem ceeb hauv kev txhim kho breathability ntawm cov ntaub tsis-woven. Piv txwv li, kev ua tshuaj lom neeg, kev ua lub cev thiab lwm txoj hauv kev tuaj yeem siv los hloov cov duab thiab cov qauv ntawm cov ntaub tsis-woven nto, ua rau nws ua pa ntau dua. Tsis tas li ntawd, cov yas microbeads tuaj yeem siv los ua kom cov porosity thiab txhim khu kev ua pa.
Tsis tas li ntawd, lwm txoj kev kho mob suav nrog kev kho anaerobic, kev kho oxidation, thiab kev kho kom ua kom muaj zog. Cov txheej txheem no tuaj yeem siv los kho cov fibers tshwj xeeb, yog li hloov lawv cov khoom siv tshuaj lom neeg thiab txhim kho lawv cov pa.

Xaus

Zuag qhia tag nrho, optimizing breathability ntawm non-woven fabrics yuav tsum tau ntau yam xws li raw cov ntaub ntawv, ntau lawm txheej txheem, thiab tom qab kev kho mob. Raws li cov kev ntsuas ib txwm muaj, kev hloov kho kom tsim nyog rau cov khoom siv raw, cov txheej txheem tsim khoom, thiab cov kev kho mob tom ntej tuaj yeem txhim kho kev ua pa ntawm cov ntaub tsis-woven, ua rau lawv tsim nyog rau kev siv ntau yam.

Dongguan Liansheng Nonwoven Technology Co., Ltd.tau tsim nyob rau hauv lub Tsib Hlis 2020. Nws yog ib tug loj-scale non-woven npuag ntau lawm enterprise integrating kev tshawb fawb thiab kev loj hlob, ntau lawm, thiab muag khoom. Nws tuaj yeem tsim ntau yam xim ntawm PP spunbond non-woven fabrics nrog qhov dav ntawm tsawg dua 3.2 meters los ntawm 9 grams mus rau 300 grams.