Raws li lub ntiaj teb txuas ntxiv hloov mus rau lub zog tauj dua tshiab, kev thov rau hnub ci vaj huam sib luag tau nce. Hnub ci vaj huam sib luag yog ib feem tseem ceeb ntawm lub hnub ci, thiab lawv cov kev ua tau zoo thiab kev ua haujlwm ntev nyob ntawm ntau yam, nrog rau cov khoom siv hauv lawv cov kev tsim kho. Ib qho tseem ceeb ntawm lub hnub ci vaj huam sib luag yog lub hnub ci backsheet, uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv lub hnub ci ntawm ib puag ncig thiab ua kom lub neej ntev ntawm lub vaj huam sib luag. Nyob rau hauv xyoo tas los no, tau txais kev saib xyuas ntau ntxiv rau ib puag ncig ntawm lub hnub ci vaj huam sib luag tsim thiab pov tseg, ua rau kev txhim kho cov ntaub ntawv hnub ci rov ua dua tshiab nrog cov txiaj ntsig zoo ib puag ncig.
Ib txwmhnub ci backsheetsfeem ntau yog tsim los ntawm cov ntaub ntawv uas tsis yog siv rov ua dua tshiab, xws li cov yeeb yaj kiab fluoropolymer, uas tuaj yeem cuam tshuam tsis zoo rau ib puag ncig. Cov ntaub ntawv no tsis yog biodegradable thiab tso cov tshuaj phem thaum hlawv lossis tso rau hauv qhov chaw pov tseg. Tsis tas li ntawd, kev tsim cov ntaub ntawv rov qab uas tsis yog rov ua dua tshiab kuj ua rau cov pa roj carbon emissions thiab siv cov peev txheej ntuj. Nyob rau hauv sib piv, recyclable hnub ci backsheets lub hom phiaj los daws cov teeb meem ib puag ncig los ntawm kev siv cov ntaub ntawv ruaj khov thiab txo tag nrho ib puag ncig hneev taw ntawm lub hnub ci vaj huam sib luag system.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv cov ntaub ntawv hnub ci rov ua dua tshiab yog txo cov pov tseg thiab kev txuag cov peev txheej. Los ntawm kev siv cov khoom siv rov ua dua tshiab xws li thermoplastic polymers lossis bio-based films, manufacturers tuaj yeem txo qhov cuam tshuam ib puag ncig ntawm lub hnub ci vaj huam sib luag tsim thiab pov tseg. Cov ntaub ntawv rov qab tuaj yeem rov qab siv tau thaum kawg ntawm lawv lub neej voj voog, txo cov khoom pov tseg xa mus rau qhov chaw pov tseg thiab txhawb nqa ntau txoj hauv kev tsim cov hnub ci vaj huam sib luag.
Tsis tas li ntawd, kev siv cov ntaub ntawv hnub ci rov ua dua tshiab ua rau muaj kev lag luam tag nrho ntawm lub hnub ci kev lag luam. Los ntawm kev siv cov khoom siv kaw-voj, cov tuam txhab lag luam tuaj yeem txo lawv qhov kev cia siab ntawm cov peev txheej nkauj xwb thiab txo qhov cuam tshuam ib puag ncig ntawm lub hnub ci vaj huam sib luag. Txoj hauv kev no tsis tsuas yog tiv thaiv cov peev txheej ntuj xwb tab sis kuj txo qis kev siv hluav taws xob thiab cov pa hluav taws xob hauv tsev cog khoom cuam tshuam nrog cov txheej txheem tsim khoom, raws li cov hom phiaj dav dav ntawm kev tsim kho kom ruaj khov thiab kev tswj hwm ib puag ncig.
Ntxiv nrog rau kev txo cov pov tseg thiab kev txuag cov peev txheej, cov ntaub ntawv hnub ci rov ua dua tshiab muab cov kev xaiv kawg ntawm lub neej zoo dua rau cov hnub ci vaj huam sib luag. Raws li lub hnub ci vaj huam sib luag mus txog qhov kawg ntawm lawv lub neej muaj txiaj ntsig, muaj peev xwm rov ua dua cov khoom, suav nrog cov ntawv rov qab, ua qhov tseem ceeb. Recyclable backsheets tuaj yeem ua tau zoo thiab rov siv dua hauv kev tsim cov khoom siv hnub ci tshiab, tsim kom muaj lub voj voog khoom siv thiab txo qhov xav tau cov khoom siv tshiab. Txoj hauv kev no tsis tsuas yog txo qis ib puag ncig kev cuam tshuam ntawm lub hnub ci vaj huam sib luag pov tseg, tab sis kuj tseem txhawb nqa tag nrho kev ruaj ntseg ntawm kev lag luam hnub ci.
Hauv cov ntsiab lus, cov txiaj ntsig ib puag ncig ntawm kev siv rov ua dua tshiabhnub ci backsheetsyog qhov tseem ceeb thiab ua raws li cov hom phiaj dav ntawm kev tsim hluav taws xob ruaj khov thiab kev tswj hwm ib puag ncig. Los ntawm kev txo cov khoom pov tseg, txuag cov peev txheej thiab txhawb kev lag luam ncig, cov ntaub ntawv rov qab siv tau zoo dua qub rau cov khoom siv uas tsis yog siv dua tshiab. Raws li kev lag luam hnub ci txuas ntxiv nthuav dav, kev siv cov ntaub ntawv rov qab tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txo qis ib puag ncig kev cuam tshuam ntawm lub hnub ci vaj huam sib luag thiab tsav kev hloov mus rau lub zog muaj zog dua yav tom ntej.
Lub sij hawm xa tuaj: Plaub Hlis-05-2024