Zoo breathability yog ib qho ntawm cov laj thawj tseem ceeb vim li cas nws tau siv dav. Noj cov khoom uas muaj feem xyuam rau hauv kev lag luam kho mob ua piv txwv, yog tias qhov ua tsis taus pa ntawm cov ntaub tsis-woven tsis zoo, cov plaster ua los ntawm nws yuav tsis muaj peev xwm ua tau raws li qhov ua tsis taus pa ntawm daim tawv nqaij, ua rau cov tsos mob tsis haum rau tus neeg siv; Kev ua pa tsis zoo ntawm cov ntaub nplaum kho mob xws li cov pab pawg tuaj yeem ua rau cov kab mob microbial loj hlob nyob ze ntawm qhov txhab, ua rau muaj kab mob hauv qhov txhab; Kev ua pa tsis zoo ntawm cov khaub ncaws tiv thaiv tuaj yeem cuam tshuam rau nws txoj kev nplij siab thaum hnav. Breathability yog ib qho ntawm cov khoom zoo heev ntawmcov ntaub ntawv tsis-woven npuag, uas yog ib qho tseem ceeb cuam tshuam rau kev nyab xeeb, kev nyiam huv, kev nplij siab thiab lwm yam kev ua tau zoo ntawm cov khoom tsis-woven.
Kuaj qhov Breathability ntawm Nonwoven Npuag
Kev ua pa tawm yog lub peev xwm ntawm huab cua kom dhau los ntawm cov qauv, thiab cov txheej txheem ntsuas tuaj yeem ua raws li tus qauv GB / T 5453-1997 "Kev txiav txim siab ntawm kev ua pa ntawm Textile Fabrics". Cov qauv no siv tau rau ntau yam ntaub ntawv textiles, nrog rau cov ntaub ntawv muaj, cov ntaub tsis-woven, thiab lwm yam khoom siv textile breathable. Cov cuab yeej siv GTR-704R huab cua permeability tester ntawm nws tus kheej tsim thiab tsim los ntawm Jinan Sike Testing Technology Co., Ltd. Cov cuab yeej ua haujlwm yog yooj yim thiab yooj yim; Ib qho kev sim nias ib zaug, kev sim ua tiav tag nrho. Tsuas yog kho cov qauv uas tsis yog-woven npuag raug kuaj ntawm lub cuab yeej, tig lub ntsuas, thiab teeb tsa cov ntsuas ntsuas. Tsuas yog coj mus rhaub maj mam qhib hom tsis siv neeg tag nrho nrog rau ib qho nias.
Cov kauj ruam ua haujlwm
1. Randomly txiav 10 cov qauv nrog ib txoj kab uas hla ntawm 50 mm los ntawm qhov chaw ntawm cov ntaub ntawv kho mob uas tsis yog-woven.
2. Siv ib qho ntawm cov qauv thiab clamp nws nyob rau hauv cov huab cua permeability tester kom cov qauv tiaj tus, tsis muaj deformation, thiab nrog zoo sealing ntawm ob sab ntawm cov qauv.
3. Teem lub siab sib txawv ntawm ob sab ntawm cov qauv raws li nws cov huab cua permeability lossis cov qauv tsim nyog. Lub siab sib txawv teem rau qhov kev xeem no yog 100 Pa. Kho lub siab tswj valve thiab kho lub siab sib txawv ntawm ob sab ntawm cov qauv. Thaum lub siab sib txawv mus txog qhov teeb tsa tus nqi, qhov kev ntsuam xyuas nres. Cov cuab yeej cia li qhia txog cov pa roj ntws los ntawm cov qauv ntawm lub sijhawm no.
4. Rov ua cov qauv thauj khoom thiab kev tswj lub siab tswj valve kom txog rau thaum qhov kev xeem ntawm 10 cov qauv ua tiav.
Kev ua tsis taus pa tsis zoo ntawm cov khoom siv tsis-woven tuaj yeem ua rau muaj ntau yam tsis zoo rau lawv siv. Yog li ntawd, ntxiv dag zog rau qhov kev sim ntawm cov ntaub tsis-woven breathability yog ib qho ntawm cov kev ntsuas tseem ceeb los xyuas kom meej tias cov khoom muaj feem xyuam ua tau raws li qhov yuav tsum tau ua.
Breathability ntawm non-woven npuag
Lub breathability ntawm non-woven npuag nyob ntawm nws txoj kab uas hla fiber ntau thiab ntaub load. Qhov fiber ntau, qhov zoo dua qhov breathability, thiab qhov me me ntawm cov ntaub, qhov zoo dua qhov breathability. Tsis tas li ntawd, lub breathability ntawm cov ntaub tsis-woven kuj muaj feem xyuam rau yam xws li nws txoj kev ua thiab cov ntaub ntawv weaving txoj kev.
Yuav ua li cas los ua ke cov dej tsis zoo thiab ua tsis taus pa?
Feem ntau hais lus, waterproofing thiab breathability yog feem ntau contradictory rau ib leeg. Yuav ua li cas sib npaug waterproofing nrog breathability yog ib lub npe nrov tshawb fawb. Niaj hnub no, cov khoom uas tsis yog-woven npuag feem ntau yog siv ntau txheej txheej, ua kom muaj kev sib npaug ntawm cov dej tsis muaj dej thiab ua pa los ntawm cov qauv fiber ntau thiab cov khoom sib txuas.
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.
Post lub sij hawm: Oct-20-2024