PLA coated kraft hnab yog tshiab technical ntawm pob, nws yog lig degradation, thiab decomposition rau tej yam ntuj tso hais. Yog li ntawd txhais li cas? Peb siv biological foundations los piav qhia li cas.
PLA coated ntawv (biodegradable coated paper) nws tus kheej yog biodegradable thiab compostable ib puag ncig tiv thaiv khoom. Polylactic acid (PLA) yog ib hom tshiab ntawm biodegradable ib puag ncig tiv thaiv cov khoom, uas yog tsim los ntawm cov khoom siv hmoov txhuv nplej siab los ntawm cov khoom siv cog dua tshiab (xws li pob kws). Cov hmoov txhuv nplej siab raw khoom yog saccharified kom tau cov piam thaj, thiab tom qab ntawd cov piam thaj thiab qee hom yog fermented los tsim cov purity lactic acid, thiab tom qab ntawd cov polylactic acid nrog qee qhov hnyav molecular yog tsim los ntawm cov tshuaj synthesis. Nws muaj biodegradable thiab compostable thermoplastic cov ntaub ntawv, thiab cov nroj tsuag yog lub ntsiab raw cov ntaub ntawv; Tom qab extraction, fermentation thiab polymerization, 100% biodegradable cov ntaub ntawv tuaj yeem degraded tag nrho rau hauv carbon dioxide thiab dej xav tau rau cov nroj tsuag loj hlob los ntawm cov kab mob hauv cov xwm txheej hauv ib puag ncig composting. Nws muaj biodegradability zoo thiab tsis ua phem rau ib puag ncig, uas muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig. Nws yog ib qho khoom siv tiv thaiv ib puag ncig txawv teb chaws. Piv nrog cov khoom siv PE coated ntawv, PLA coated ntawv cov khoom tuaj yeem siv dua tom qab siv. Txoj kev tshwj xeeb thiab muaj ntau hom kev rov ua dua tshiab ntawm cov peev txheej txuas ntxiv tau zoo heev txo lub nra ntawm cov peev txheej ntuj thiab ib puag ncig, thiab ua tau raws li cov txheej txheem ntsuab tsis muaj qhov kawg.
Xav pob tuaj yeem siv lub hnab kraft nrog cov qauv yooj yim rip, thickening tassel, ntug banding txheej txheem, haum rau koj cov neeg siv khoom txuag, pom kev zoo, thiab kev tiv thaiv ib puag ncig. Lub hnab ntawv kraft tuaj yeem yog lub ntim tshuaj yej ywj siab / ntim kas fes ntim, tuaj yeem ua tus kheej sawv ntsug li kraft hnab uas tuaj yeem tso tawm ntawm nws tus kheej ntawm lub txee yam tsis muaj thawv.Ntxiv rau vim li cas nws tuaj yeem zaum zoo, ntxiv cov khoom ntim sab nraud yog optionally omitted.Yog li tus nqi kuj tuaj. Dhau li ntawm qhov sawv ntsug pouches nws kuj tuaj yeem ua kas fes hnab nrog valve . Lawv txhua tus tau siv dav hauv kev lag luam hauv qab no: kas fes, tshuaj yej, khoom noj txom ncauj, tsiaj noj thiab ncuav qab zib.
Post lub sij hawm: Sep-19-2022