PE thiab PLA coated ntawv khob yog ob hom ntawv khob cov ntaub ntawv tam sim no nyob rau hauv kev ua lag luam. Lawv muaj qhov sib txawv tseem ceeb ntawm kev tiv thaiv ib puag ncig, rov ua dua tshiab thiab ruaj khov. Kab lus no yuav muab faib ua rau nqe lus los tham txog cov yam ntxwv thiab qhov sib txawv ntawm ob hom ntawv khob no los qhia txog lawv qhov cuam tshuam rau ib puag ncig kev ruaj ntseg.
PE (polyethylene) thiab PLA (polylactic acid) coated ntawv khob yog ob hom ntawv khob khoom. PE coated ntawv khob yog ua los ntawm cov yas yas PE, thaum PLA coated ntawv khob yog ua los ntawm cov khoom siv cog dua tshiab PLA. Tsab xov xwm no tsom los sib piv qhov sib txawv ntawm kev tiv thaiv ib puag ncig, kev rov ua dua tshiab thiab kev ruaj ntseg ntawm ob hom nodaim ntawv khoblos pab tib neeg txiav txim siab zoo txog kev siv khob ntawv.
1. Kev sib piv ntawm kev tiv thaiv ib puag ncig. Hais txog kev tiv thaiv ib puag ncig, PLA coated ntawv khob yog qhov zoo dua. PLA, raws li bioplastic, yog tsim los ntawm cov khoom siv cog qoob loo. Hauv kev sib piv, PE coated ntawv khob xav tau cov khoom siv roj av ua cov khoom siv raw, uas muaj kev cuam tshuam ntau dua rau ib puag ncig. Siv PLA coated ntawv khob pab txo qis kev vam khom lub zog fossil thiab tiv thaiv ib puag ncig.
Kev sib piv nyob rau hauv cov nqe lus ntawm recyclability. Nyob rau hauv cov nqe lus ntawm recyclability,PLA coated ntawv khobkuj zoo dua li PE coated ntawv khob. Txij li PLA yog cov khoom siv biodegradable, PLA ntawv khob tuaj yeem siv tau thiab rov ua dua tshiab rau hauv PLA ntawv khob lossis lwm yam khoom siv bioplastic. PE coated ntawv khob yuav tsum tau mus los ntawm kev txheeb xyuas thiab tu cov txheej txheem ua ntej lawv tuaj yeem rov qab siv dua. Yog li ntawd, PLA coated ntawv khob yog yooj yim dua rau rov siv dua thiab rov siv dua, raws li lub tswv yim ntawm kev lag luam ncig.
3. Kev sib piv nyob rau hauv cov nqe lus ntawm sustainability. Thaum nws los txog rau kev ruaj ntseg, PLA coated ntawv khob ib zaug ntxiv muaj txhais tes. Cov txheej txheem tsim khoom ntawm PLA siv cov khoom siv txuas ntxiv dua tshiab, xws li pob kws thiab lwm yam khoom siv cog, yog li nws muaj kev cuam tshuam tsawg rau ib puag ncig. Kev tsim khoom ntawm PE cia siab rau cov peev txheej roj av tsawg, uas ua rau muaj kev kub ntxhov rau ib puag ncig. Tsis tas li ntawd, PLA coated ntawv khob tuaj yeem degrade rau hauv dej thiab carbon dioxide, ua rau muaj kuab paug tsawg rau cov av thiab dej hauv lub cev, thiab muaj kev ruaj ntseg dua.
Kev xav txog kev siv tiag tiag. Los ntawm qhov kev xav ntawm kev siv tiag tiag, kuj muaj qee qhov sib txawv ntawm PE coated ntawv khob thiab PLA coated ntawv khob.PE coated ntawv khobmuaj qhov kub thiab txias ua haujlwm zoo thiab tsim nyog rau ntim cov dej haus kub thiab txias. Txawm li cas los xij, cov khoom siv PLA yog qhov kub thiab txias dua thiab tsis haum rau khaws cia cov kua kub kub, uas tuaj yeem ua rau lub khob kom mos thiab deform. Yog li ntawd, kev siv tshwj xeeb yuav tsum tau txiav txim siab thaum xaiv cov khob ntawv.
Txhawm rau ua kom tiav, muaj qhov sib txawv ntawm PE coated ntawv khob thiab PLA coated ntawv khob hais txog kev tiv thaiv ib puag ncig, rov ua dua tshiab thiab ruaj khov. PLA coated ntawv khob muaj kev tiv thaiv ib puag ncig zoo,recyclability thiab sustainability, thiab tam sim no yog ib qho kev pom zoo ib puag ncig kev xaiv. Txawm hais tias qhov kub tsis kam ntawm PLA coated ntawv khob tsis zoo li ntawm PE coated ntawv khob, nws qhov zoo tshaj qhov tsis zoo. Peb yuav tsum txhawb kom cov neeg siv PLA coated ntawv khob los txhawb kev txhim kho kom ruaj khov. Thaum xaiv cov khob ntawv, cov kev xav zoo yuav tsum tau ua raws li cov kev xav tau tshwj xeeb, thiab kev siveco-phooj ywg thiab sustainable daim ntawv khobyuav tsum tau txhawb nqa. Los ntawm kev ua hauj lwm ua ke, peb tuaj yeem ua cov ntawv khob siv ntau tus phooj ywg ib puag ncig, rov ua dua tshiab thiab ruaj khov.
Post lub sij hawm: Sep-13-2023
