A cikin 'yan shekarun nan, maganar da ke kan dorewa ta sami marihin dorentum, daidai da farfadowa da sanannun sakamakon da ke hade da ruwayoyin al'ada. Abubuwan da ke cikin kayan aiki sun fito a matsayin ɗan adam na bege, gurɓataccen yanayin tattalin arziƙi da kuma amfani da kayan aikin amfani da iri daban-daban na rukuni, kowane daban-daban suna ba da gudummawa ga rage tasirin muhalli.
1.Fha
Polyhydroxyakanoates (Phel) sune polymers na mazaunin polymers wanda ke haifar da ƙananan ƙwayoyin cuta, yawanci ƙwayoyin cuta, ƙarƙashin takamaiman yanayi. Wadanda aka haɗa da hydroxyalkalcoic acid monomers, sanannen sanannen ne ga halittar ta ta hanyar sukari na shuka, da kaddarorin kayan shuka. Tare da aikace-aikacen da suka fito daga kunshin lafiya ga na'urori na likita, Pha yana wakiltar maƙiyan ECO-na al'ada, Albeit suna fuskantar ƙalubalen ci gaba da samarwa.
2.pla
Polylactic acid (PLY) wani yanki ne na halitta da kuma mai zurfi wanda aka samu daga albarkatun masarauta kamar sitaci ko sukari. Da aka sani ga m da yanayin lu'ulu'u, Filin yana nuna kaddarorin kayan aikin injin. Amfani da shi sosai a cikin aikace-aikace iri-iri, gami da kunshin kaya, tawa, da na'urorin biomedidical, ana yin bikin don tarihinta don rage tasirin muhalli. A matsayin mai dorewa ga hanyoyin gargajiya na gargajiya, Aligns tare da fifikon fifikon kayan m akan masana'antu na polylactic kyauta ne daga gurbashin polylactic ne. Yana sanadin sake zagayowar yanayi kuma yana kore polymer.
3.cellulose
Pelulose, wanda aka samo daga bangon tantanin halitta, abu ne mai tsari sosai da ake samu a masana'antar marufi. A matsayin sabuntawa da kayan amfanin ƙasa, sel yana ba da madadin ɗimbin kayan marabar. Ko da ke da tushe daga ɓangaren ɓangaren litattafan katako, auduga, ko radayin aikin gona, salo na tushen cellullulose yana samar da kayan adon yanar gizo da yawa, ya rushe ta halitta a zahiri. Hakanan za'a iya tsara wasu ƙirar don zama da yawa, mai ba da gudummawa ga raguwar kayan aikin kayan adon gargajiya, lokutan zaɓuɓɓukan sel sau da yawa suna da ƙafafun carbon.
4.PPC
Polypropylene carbonate (ppc) polymer na ciki ne wanda ya haɗu da kaddarorin polypropylene tare da waɗancan polycarbonate. Yana da abubuwa ne na gaba da ci gaba,, yana ba da madadin mahalli ga abubuwan shakatawa na gargajiya. An samo shi ne daga Carbon Dioxide da Propylelene opide, yana sanya shi mai sabuntawa da dorewa.An kirkiro PPC don zama mai sauƙin a wasu yanayi, yana ba da damar rushe cikin abubuwan haɗin dabi'a akan lokaci, yana ba da gudummawa don rage tasirin muhalli.
5.HHB
Polyhydroxybutrate (phb) wani abu ne mai zurfi da kuma polyyester ne na gaba da na dangin polyhydroxykanoates (Phan). PHB ya haɗa shi da kayan ƙwayoyin cuta daban-daban a matsayin kayan ajiya na makamashi. Yana sanadi saboda halittarsa, yin ɗorewa, da kuma yanayin zafin jiki, da dan takarar mai nuna alama a cikin hanyoyin ɗorewa zuwa na gargajiya na gargajiya. PHB yana da yawa ne, ma'ana ana iya rushe shi ta hanyar ƙwayoyin halitta daban-daban, yana ba da gudummawa don rage ƙarfin robobi marasa tsararraki.
6.Starch
A cikin duniyar mai kunshin, sitaci ya taka rawar gani a matsayin mai dorewa da kayan m, yana bayar da madadin sada zumunta zuwa hanyoyin shakatawa na al'ada. An samo shi ne daga tushen tsire-tsire, alig-da aligning aligns tare da kokarin duniya don rage tasirin wuraren zama.
7.babba
PBAT shine mai bioshegleable da kuma m polymer na dangin alkhairi-mai korafi-shopolyessters. Wannan kayan masarufi an tsara don magance matsalolin muhalli, yana bayar da madadin madadin dorewa. Za'a iya samun PBAT daga albarkatun mai sabuntawa, kamar abincin da aka samo asali. Wannan Aligns na sabuntawa mai sabuntawa tare da burin rage dogaro game da ingantattun albarkatun arba'in. Kuma an tsara shi ne don samar da kayan adon takamaiman yanayin muhalli. Microorganisms rushe da polymer cikin halitta ta hanyar ta zahiri, mai ba da gudummawa ga raguwa a cikin ɓawon filastik.
Abubuwan da aka gabatar da kayan masarufi masu mahimmanci suna canzawa zuwa ayyukan dorewa a cikin masana'antu daban daban. Wadannan kayan, wanda aka samo daga kafofin sabuntawa, suna da ikon ba da iko a zahiri, yana rage tasirin muhalli. Kyakkyawan misalai sun haɗa da polyhydroxyoates (pha), polylactic acid (PPC), da kuma bayar da polypropylene carbonate (PPC), da kuma bayar da kayan polypropylene, da kuma inganta kayan kwalliya, da kuma m m. Komawa kayan da ke cikin aligns tare da turawa na duniya don hanyoyin samar da robobi na gargajiya, suna magana da damuwa da ke da alaƙa da gurbatawa da rashin tsari. Wadannan kayan suna nemo aikace-aikace a cikin marufi, da kuma na'urorin likita, da na'urorin likita, suna ba da gudummawa ga tattalin arziƙi inda aka tsara su tare da ƙarshen rayuwarsu. Duk da kalubale kamar ƙimar inganci da manyan-sikelin tsari, ci gaba da ci gaba da fasaha da fasaha da ke ci gaba da ci gaba da ɗorewa da mai dorewa.
Lokaci: Dec-07-2023