Breathble pla spunbond nonwoven

Polylactic acid (PLA) yog ib hom tshiab ntawm biodegradable cov khoom ua los ntawm cov hmoov txhuv nplej siab tau los ntawm cov khoom siv txuas ntxiv mus ntxiv xws li pob kws. Cov hmoov txhuv nplej siab raw cov ntaub ntawv yog saccharified kom tau cov piam thaj, uas yog tom qab ntawd fermented nrog tej hom los tsim high-purity lactic acid. Tom qab ntawd, qee qhov hnyav molecular ntawm polylactic acid yog tsim los ntawm cov txheej txheem tshuaj synthesis. Nws muaj biodegradability zoo thiab tuaj yeem degraded tag nrho los ntawm cov kab mob hauv cov kab mob tom qab siv, thaum kawg tsim cov pa roj carbon dioxide thiab dej tsis muaj kuab paug rau ib puag ncig.

Qhov no muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig thiab raug lees paub tias yog cov khoom siv zoo ib puag ncig. Kev saib xyuas lub ntiaj teb, peb muaj lub luag haujlwm. Raws li xov xwm tshaj tawm, lub ntiaj teb cov pa roj carbon dioxide emissions yuav tsum nce mus rau 60 ℃ los ntawm 2030. Txoj kev kho rau cov yas zoo tib yam yog tseem incineration thiab cremation, ua rau ib tug loj npaum li cas ntawm cov tsev xog paj gases tso tawm rau saum huab cua. Polylactic acid plastics, ntawm qhov tod tes, yog faus rau hauv cov av kom degradation, tsim cov pa roj carbon dioxide uas ncaj qha nkag mus rau hauv cov av organic teeb meem los yog absorbed los ntawm cov nroj tsuag, tsis tau tawm mus rau hauv huab cua los yog ua rau lub tsev xog paj.

Cov yam ntxwv ntawm PLA polylactic acid non-woven npuag

Moisture pov thawj, breathable, saj zawg zog, hnav, tsis combustible, yooj yim rau decompose, non-toxic thiab tsis irritating, nplua nuj xim, recyclable.

Daim ntawv thov piv txwv ntawm PLA non-woven npuag

Kev siv cov ntaub ntawv tsis-woven hauv kev kho mob thiab kev noj qab haus huv ua piv txwv, PLA non-woven fabrics tsis tsuas yog ua tau raws li kev nyab xeeb thiab kev siv tau ntawm cov khoom siv tiv thaiv pov tseg, tab sis kuj muab cov khoom lag luam nrog cov yam ntxwv tshiab ntsuab thiab ib puag ncig zoo. Tom qab siv, nws tuaj yeem ua tiav biodegraded nyob rau hauv composting tej yam kev mob nyob rau hauv ob peb lub hlis, tsis tsuas yog tsis ua rau ib tug lub nra hnyav rau ib puag ncig, tab sis kuj koom nyob rau hauv tej yam ntuj tso ncig.

Tsis tas li ntawd, polylactic acid membrane daim ntaub yog cov khoom siv roj ntsha tshiab uas muaj kev xav ntawm tes, muaj zog adsorption, noo noo tuav, breathability thiab bacteriostasis. Nws yog ib qho ntshiab, nyab xeeb, noj qab nyob zoo thiab ze rau ntawm daim tawv nqaij cov khoom zoo. Nws muaj ntau yam ntxwv lom uas lwm cov substrates tsis tuaj yeem sib xws, thiab yog ib qho zoo tagnrho substrate rau lub ntsej muag zoo.