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Thutong ena, lifilimi tse ka senyehang ka tlhaho li ile tsa hlahisoa ho latela chitosan (CH) e matlafalitsoeng ka oli ea thyme ea bohlokoa (TEO) e nang le li-additives tse fapaneng tse kenyelletsang zinc oxide (ZnO), polyethylene glycol (PEG), nanoclay (NC) le calcium.Chloride (CaCl2) le ho bontša boleng ba khale ka mor'a kotulo ha e le sehatsetsing.Liphetho li bonts'a hore ho kenyelletsoa ha ZnO/PEG/NC/CaCl2 lifiliming tse thehiloeng ho CH ho fokotsa haholo sekhahla sa phetiso ea mouoane oa metsi, ho eketsa matla a ho tsitsa, 'me ho qhibiliha ha metsi le ho senyeha ha tlhaho.Ho phaella moo, lifilimi tse thehiloeng ho CH-TEO tse kopantsoeng le ZnO / PEG / NC / CaCl2 li ile tsa atleha haholo ho fokotsa boima ba 'mele, ho boloka lihlahisoa tse qhibilihisang ka ho feletseng, acidity ea tittable, le ho boloka litaba tsa chlorophyll,' me li bontšitse ho fokotseha ha *, ho thibela kholo ea likokoana-hloko., ponahalo le litšobotsi tsa organoleptic tsa k'habeche li bolokiloe matsatsi a 24 ha li bapisoa le LDPE le lifilimi tse ling tse senyehang.Liphetho tsa rona li bonts'a hore lifilimi tse thehiloeng ho CH tse matlafalitsoeng ka TEO le li-additives tse kang ZnO/CaCl2/NC/PEG ke mokhoa o tsitsitseng, o se nang tikoloho, hape o sebetsa hantle bakeng sa ho boloka sethala sa lik'habeche ha se le sehatsetsing.
Lisebelisoa tsa ho paka tse entsoeng ka polymeric tse tsoang petroleum esale li sebelisoa indastering ea lijo ho netefatsa boleng le polokeho ea lihlahisoa tse fapaneng tsa lijo.Melemo ea thepa e joalo ea setso e bonahala ka lebaka la boiketlo ba tlhahiso, theko e tlaase le thepa e babatsehang ea thibelo.Leha ho le joalo, tšebeliso e khōlō le ho lahloa ha lintho tsena tse sa senyeheng ka mokhoa o ke keng oa qojoa ho tla mpefatsa bothata bo ntseng bo eketseha ba tšilafalo ea tikoloho.Tabeng ena, nts'etsopele ea ts'ireletso ea tikoloho lisebelisoa tsa ho paka tsa tlhaho li potlakile lilemong tsa morao tjena.Lifilimi tsena tse ncha ha li chefo, ha li na chefo, lia senyeha, lia tšoarella ebile lia lumellana1.Ntle le hore ha e na chefo ebile e lumellana le biocompatible, lifilimi tsena tse thehiloeng ho li-biopolymers tsa tlhaho li ka tsamaisa li-antioxidants, ka hona, ha li bake tšilafalo ea lijo tsa tlhaho, ho kenyelletsa le leaching ea li-additives tse kang phthalates.Ka hona, li-substrates tsena li ka sebelisoa e le mokhoa o ka sebelisoang ho li-plastiki tsa setso tse thehiloeng ho peterole kaha li na le ts'ebetso e ts'oanang ea ho paka lijo3.Kajeno, li-biopolymers tse nkiloeng ho liprotheine, lipids le li-polysaccharides li 'nile tsa ntlafatsoa ka katleho, e leng letoto la lisebelisoa tse ncha tsa ho paka tse sireletsang tikoloho.Chitosan (CH) e sebelisoa haholo ho paka lijo, ho kenyeletsoa li-polysaccharides tse kang selulose le starch, ka lebaka la bokhoni ba eona ba ho etsa lifilimi bo bonolo, biodegradability, oksijene e ntle le ho se be le mouoane oa metsi, le sehlopha se setle sa matla a mechine ea macromolecules a tloaelehileng a tlhaho.,5.Leha ho le joalo, matla a tlaase a antioxidant le antibacterial a lifilimi tsa CH, e leng litekanyetso tsa bohlokoa bakeng sa lifilimi tse sebetsang tsa ho paka lijo, li fokotsa bokhoni ba tsona ba6, kahoo limolek'hule tse eketsehileng li kenyelelitsoe lifiliming tsa CH ho theha mefuta e mecha e nang le ts'ebeliso e nepahetseng.
Oli ea bohlokoa e tsoang ho limela e ka kenyelletsoa lifiliming tsa biopolymer mme e ka fana ka thepa ea antioxidant kapa antibacterial ho liphutheloana tsa liphutheloana, tse bohlokoa bakeng sa ho lelefatsa sethala sa bophelo ba lijo.Oli ea bohlokoa ea Thyme ke eona e ithutoang ka ho fetesisa le ho sebelisoa oli ea bohlokoa ka lebaka la thepa ea eona ea antibacterial, anti-inflammatory le antifungal.Ho latela sebopeho sa oli ea bohlokoa, ho ile ha khethoa mefuta e fapaneng ea li-chemotypes tsa thyme, ho kenyelletsa thymol (23-60%), p-cymol (8-44%), gamma-terpinene (18-50%), linalool (3-4%). ).%) le carvacrol (2-8%)9, leha ho le joalo, thymol e na le phello e matla ea antibacterial ka lebaka la litaba tsa phenols ho eona10.Ka bomalimabe, ho kenyelletsoa ha oli ea bohlokoa ea limela kapa metsoako ea bona e sebetsang ka matrices a biopolymer ho fokotsa haholo matla a mochine oa lifilimi tse fumanoeng tsa biocomposite11,12.Sena se bolela hore lisebelisoa tsa ho paka le lifilimi tse entsoeng ka polasetiki tse nang le oli ea bohlokoa ea semela li tlameha ho fuoa kalafo e thata ho ntlafatsa thepa ea mochini oa ho paka lijo.
Nako ea poso: Oct-25-2022