Thaum lub ntiaj teb txuas ntxiv mus rau lub zog rov ua dua tshiab, qhov kev thov rau cov vaj huam sib luag hnub ci tau nce siab. Cov vaj huam sib luag hnub ci yog ib feem tseem ceeb ntawm lub hnub ci, thiab lawv qhov ua tau zoo thiab ruaj khov nyob ntawm ntau yam, suav nrog cov ntaub ntawv siv hauv lawv txoj kev tsim kho. Ib qho ntawm cov khoom tseem ceeb ntawm lub vaj huam sib luag hnub ci yog lub hnub ci backsheet, uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov hlwb hnub ci los ntawm cov yam ntxwv ib puag ncig thiab ua kom lub vaj huam sib luag ntev. Nyob rau hauv xyoo tas los no, kev saib xyuas ntau ntxiv tau them rau qhov cuam tshuam ib puag ncig ntawm kev tsim thiab pov tseg lub hnub ci vaj huam sib luag, ua rau kev tsim cov vaj huam sib luag hnub ci rov ua dua tshiab nrog cov txiaj ntsig zoo rau ib puag ncig.
Ib txwm muajcov ntawv thaub qab hnub ciFeem ntau yog ua los ntawm cov ntaub ntawv uas tsis siv tau dua, xws li cov yeeb yaj kiab fluoropolymer, uas tuaj yeem muaj kev cuam tshuam tsis zoo rau ib puag ncig. Cov ntaub ntawv no tsis yog biodegradable thiab tso tawm cov tshuaj lom neeg thaum hlawv lossis tso rau hauv cov chaw pov tseg. Tsis tas li ntawd, kev tsim cov backsheets uas tsis siv tau dua kuj ua rau muaj cov pa roj carbon thiab kev siv cov khoom siv ntuj. Qhov sib txawv, cov backsheets hnub ci rov ua dua tshiab lub hom phiaj yog daws cov teeb meem ib puag ncig no los ntawm kev siv cov ntaub ntawv ruaj khov thiab txo qhov cuam tshuam ib puag ncig ntawm lub hnub ci vaj huam sib luag.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv cov ntawv hnub ci rov ua dua tshiab yog kev txo cov khib nyiab thiab kev txuag cov peev txheej. Los ntawm kev siv cov khoom siv rov ua dua tshiab xws li cov thermoplastic polymers lossis cov yeeb yaj kiab bio-based, cov chaw tsim khoom tuaj yeem txo qhov cuam tshuam rau ib puag ncig ntawm kev tsim thiab pov tseg lub hnub ci vaj huam sib luag. Cov ntawv rov ua dua tshiab tuaj yeem rov siv dua thaum kawg ntawm lawv lub neej voj voog, txo cov khib nyiab xa mus rau qhov chaw pov tseg thiab txhawb cov txheej txheem tsim cov vaj huam sib luag hnub ci kom ruaj khov dua.
Tsis tas li ntawd xwb, kev siv cov ntaub ntawv rov ua dua tshiab los ntawm lub hnub ci pab txhawb rau kev lag luam ncig ntawm kev lag luam hnub ci. Los ntawm kev siv cov khoom siv kaw-voj, cov chaw tsim khoom tuaj yeem txo lawv txoj kev vam khom rau cov peev txheej tshiab thiab txo qhov cuam tshuam rau ib puag ncig ntawm kev tsim cov vaj huam sib luag hnub ci. Txoj hauv kev no tsis yog tsuas yog tiv thaiv cov peev txheej ntuj tsim xwb tab sis kuj txo cov pa roj av uas cuam tshuam nrog cov txheej txheem tsim khoom, ua raws li lub hom phiaj dav dav ntawm kev txhim kho kom ruaj khov thiab kev tswj hwm ib puag ncig.
Ntxiv rau kev txo cov khib nyiab thiab txuag cov peev txheej, cov ntawv rov ua dua tshiab ntawm lub hnub ci muab cov kev xaiv zoo dua rau cov vaj huam sib luag hnub ci. Thaum cov kab ke vaj huam sib luag hnub ci mus txog qhov kawg ntawm lawv lub neej siv tau, lub peev xwm los rov ua dua cov khoom, suav nrog cov ntawv rov ua dua tshiab, dhau los ua qhov tseem ceeb dua. Cov ntawv rov ua dua tshiab tuaj yeem ua tiav thiab rov siv dua hauv kev tsim cov vaj huam sib luag hnub ci tshiab, tsim kom muaj lub voj voog khoom siv thiab txo qhov xav tau cov khoom siv raw tshiab. Txoj hauv kev no tsis yog tsuas yog txo qhov cuam tshuam rau ib puag ncig ntawm kev pov tseg vaj huam sib luag hnub ci, tab sis kuj tseem pab txhawb rau kev ruaj khov ntawm kev lag luam hnub ci.
Hauv kev xaus, cov txiaj ntsig ib puag ncig ntawm kev siv cov khoom siv rov ua dua tshiabcov ntawv thaub qab hnub ciyog qhov tseem ceeb thiab sib xws nrog lub hom phiaj dav dua ntawm kev tsim hluav taws xob ruaj khov thiab kev tswj hwm ib puag ncig. Los ntawm kev txo cov khib nyiab, txuag cov peev txheej thiab txhawb kev lag luam ncig, cov ntawv rov ua dua tshiab muab lwm txoj hauv kev ntsuab dua rau cov ntaub ntawv ib txwm tsis rov ua dua tshiab. Raws li kev lag luam hnub ci txuas ntxiv nthuav dav, kev siv cov ntawv rov ua dua tshiab tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txo qis qhov cuam tshuam rau ib puag ncig ntawm cov kab ke hnub ci thiab tsav kev hloov mus rau yav tom ntej lub zog ruaj khov dua.
Lub sijhawm tshaj tawm: Lub Xya Hli-05-2024