Tseba Pla lintho tse bonahalang ea thepa 3D hatisitsoeng

bareki ba bangata le metsoalle ea botsa hore na ha Pla ke polasetiki? Mona ke puo kaba ka se Pla kajeno.

Pla ke Senyesemane khutsufatso ea acid e polylactic, e ngotsoeng ka: polylacticacid. asiti Polylactic (Pla) ke lipale biobased le boitsebiso bo biodegradable entseng ho tloha thepa starch tala e sisintsweng ke mehlodi ya mpshafatswago dimela tse kang poone. The starch lintho tse bonahalang e tala e fumanoa ka saccharification ho fumana tsoekere, ebe tsoekere ea phaellana le mathata a itseng ba betse ho hlahisa phahameng-e hloekileng acid e lactic, 'me joale e itseng limolek'hule boima acid e polylactic e tsa maiketsetso ke tswakana lik'hemik'hale. E na biodegradability molemo. Mora sebelisoa, e ka ka ho feletseng tlotlolotsoe ke microorganisms tsa tlhaho tlas'a maemo a itseng, 'me qetellong o hlahisa carbon dioxide le metsi, e leng ha e silafatsa tikoloho. Sena se na le molemo haholo ho tikoloho le ho e nkoa e le e lintho tse bonahalang le botsoalle tikoloho.

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Tlaleho eo e etsa qeto ea hore litholoana tsa pele, mercury, cadmium, chromium biphenyl, 'me-diphenyl phenylate ne dumellana le lilemo tse 11 EU taelo tabeng ea ho sebelisa lintho tse thibetsoeng,' me liphello tsa sampole 001 ba ne ba sa lemoha. ND e Not dected.

ho dipatlisiso tsohle ka holimo li bontša hore Pla ke boitsebiso bo molemo, empa polokeho ea lijo ka sebele ke taba ea ho amehoang ka tsona ka haholo ho mong le e mong, kapa ba hlokolosi.

E-re ke bua ka ba bang ba mefokolo ea le likotsi patiloe tsa Pla. Pele ho tsohle, Pla hase manganga ho mocheso phahameng, 'me e ha e le hantle qala ho deform pota 60 °. Ka hlobo lijo, e tlameha ebe batang tšoaroa; Pla tse bonahalang di ka tlotlolotsoe, e leng Molemo le mosing. Le hoja ho e-na le botsoalle tikoloho, ho hloka 3D khatiso ea lintho sehlahisoa-sehlopheng. Tsoarellang ke e khutsoanyane boto; ka tshebetso khatiso, hobane ke bo phahameng mocheso qhibiliha, ho tla re sireletsa hore likaroloana, le hoja le likaroloana maphelong a bona ke bao e seng chefo, empa ena ke a batla a joaloka PM2.5, nako e telele ho hema kapa ba bang ba senya matšoafo a batho, ka lebaka leo, 3D oa khatiso sebaka e ka go tlhaolega ventilated.

Ka lebaka leo, Pla ke lintho tse bonahalang le botsoalle tikoloho hore mong le e mong a ka sebedisa ka sebete.

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Botsoa dumpling artefakt

 Qetellong hooa mapetjo, theknoloji e fetola bophelo, 3D ea khatiso ho tloha litoro ho nete!


Post nako: Aug-16-2018

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