Ọtụtụ ndị enyi na-ajụ ihe dị iche na akpa nkwakọ ngwaahịa na-emebi emebi na akpa nkwakọ ngwaahịa zuru oke? Ọ bụghị otu ihe ahụ dị ka akpa ngwaahịa nkwakọba ihe? Nke ahụ dị njọ, enwere ọdịiche dị n'etiti akpa nkwakọ ngwaahịa na-emebi emebi na akpa ngwaahịa nkwakọ ngwaahịa zuru oke.
Akpa na-emepụta ihe, ihe ọ pụtara bụ na enwere ike imebi emebi, mana akpa nkwakọ ngwaahịa na-emebu ike ka ekewa 'na' nrụrụ aka 'na' nrụrụ aka '. Kedu ihe dị iche? Nọgide na-agụ obere ihe ọmụma nke Anrui nyere.
Akpa na-eme ka ọ na-ezo aka na itinye ego ụfọdụ (dịka stachi, stachi gbanwetụrụ ma ọ bụ cellulose, ndị na-ese ihe, wdg) akpae akpa akpa.
Akpa ngwugwu zuru oke pụtara na akpa plastide plastinide na-ekesa ya n'ime mmiri na carbon dioxide. Isi mmalite nke ihe a zuru oke site na ọka, cassava, wdg acid, nke bụ pla. Polylactic Acid (Pla) bụ ụdị nke ihe ọmụmụ ndu na ihe omumu ohuru. The Starch akụrụngwa dị mma iji nweta glucose, wee gbaa ụka na glucose na ụfọdụ ụdị iji mepụta ụzọ dị ọcha dị elu, nke bụ usoro kemịkal sinthesis. molular na-eme pollictic. Ọ nwere ezigbo biodegrafism nke microorganisms kpamkpam site na okike n'okpuru ọnọdụ dị iche iche mgbe ojiji, nke bara uru iji chebe gburugburu ebe obibi. Ugbu a, a na-eji ihe eji eme ihe eji eme ihe eji eme ihe na-emebi emebi, nke nwere ike imebi n'ime mmiri na carbon dioxide (60-70 ogo), na-enweghị mmetọ na gburugburu.
Kedu ihe kpatara eji tinye PBAT? Injii na-anwale injinia na-enyere onye Editor aka ịkọwa ya. Pbat bụ coplic nke Adipic acid, 1,4-beciool na terphthalic acid. Ọ bụ njikọ kemịkal nke enwere ike ibibiograde zuru oke. Polymer-apipher-aconmeal nke Pbat nwere ezigbo mgbanwe ma nwee ike iji ya mee ihe nkiri, na-akpụ akpụ, mkpocha mkpuchi na usoro ndị ọzọ. Ebumnuche nke ịkụnye pla na pbat bụ imeziwanye ihe siri ike, biodegration na ịkpụzi ọrụ nke Pla. PLA na PBAT ekwekọghị, yabụ na-ahọrọ usoro kwesịrị ekwesị nwere ike bulite arụmọrụ nke Pla.
Hụ ebe a ịghọta ihe dị iche n'etiti akpa nkwakọ ngwaahịa na-emebi emebi na akpa nkwakọ ngwaahịa zuru oke.
Akpa na-emepụta ihe, ihe ọ pụtara bụ na enwere ike imebi emebi, mana akpa nkwakọ ngwaahịa na-emebu ike ka ekewa 'na' nrụrụ aka 'na' nrụrụ aka '. Akpa na-eme ka ọ na-ezo aka na itinye ego ụfọdụ (dịka stachi, stachi gbanwetụrụ ma ọ bụ cellulose, ndị na-ese ihe, wdg) akpae akpa akpa. Akpa ngwugwu zuru oke pụtara na akpa plastide plastinide na-ekesa ya n'ime mmiri na carbon dioxide. Isi mmalite nke ihe a zuru oke site na ọka, cassava, wdg acid, nke bụ pla.
Polylactic Acid (Pla) bụ ụdị nke ihe ọmụmụ ndu na ihe omumu ohuru. The Starch akụrụngwa dị mma iji nweta glucose, wee gbaa ụka na glucose na ụfọdụ ụdị iji mepụta ụzọ dị ọcha dị elu, nke bụ usoro kemịkal sinthesis. molular na-eme pollictic. Ọ nwere ezigbo biodegrafism nke microorganisms kpamkpam site na okike n'okpuru ọnọdụ dị iche iche mgbe ojiji, nke bara uru iji chebe gburugburu ebe obibi.
Ugbu a, a na-eji ihe eji eme ihe eji eme ihe eji eme ihe na-emebi emebi, nke nwere ike imebi n'ime mmiri na carbon dioxide (60-70 ogo), na-enweghị mmetọ na gburugburu. Kedu ihe kpatara eji tinye PBAT? Ndị na-emepụta ngwakọta na-agbanwe agbanwe na-agbanwe agbanwe bụ ịkọwa na pbat bụ coplic nke Adipic acid, 1,4-bephalic acid, nke bụ abụba nke nwere ike ịbụ nke nwere ike ibi ndụ zuru oke. Pocymer-alomatic - PBAT nwere ezigbo mgbanwe ma nwee ike iji ya mee ihe nkiri, na-akpụ akpụ akpụ, mkpo mkpuchi na usoro ndị ọzọ. Ebumnuche nke ịkụnye pla na pbat bụ imeziwanye ihe siri ike, biodegration na ịkpụzi ọrụ nke Pla. PLA na PBAT ekwekọghị, yabụ na-ahọrọ usoro kwesịrị ekwesị nwere ike bulite arụmọrụ nke Pla.
Post Oge: Feb-28-2022