Imyanda ya plastike ni ikibazo cyiyongera ibidukikije, bidusunikira gushaka ubundi buryo bwangiza ibidukikije. PLA plastike , ikomoka kubikoresho bishobora kongerwa, akenshi bigenwa nkabahitamo icyatsi. Ariko mubyukuri ni biodegrafiya?
Muri iyi ngingo, tuzashakisha niba plasi yangiza nkuko byasezeranijwe. Uziga kuri biodedadaditabishoboye, gereranya na plastiki gakondo, kandi umenye ingaruka zifatika. Reka twinjire mu kuri inyuma yicyatsi kibisi.
Ni iki plastiki?
Pla plastiki ihagaze kuri plastiki ya Polylactic. Nubwoko bwibinyabuzima bukozwe mubutunzi bushobora kongerwa nkikigo c'ibigori cyangwa isukari. Bitandukanye na plastiki gakondo, bikomoka kuri peteroli, ibya plastiki bikozwe mumikoro ishingiye ku gihingwa. Ibi bituma bihindura ubundi buryo bwangiza ibidukikije kuri plastique isanzwe.
UKO PLACES YAKORESHEJWE
Inzira yo gukora plastike itangirana no gukuramo ibisimba bivuye mubihingwa nka corn cyangwa surcane. Iyi starch noneho ihinduka dextrose. Binyuze muri fermentation, dextrose yahinduwe aside ya lacketic. Hanyuma, aside ya Lacketic ituye cyane kugirango ikore pla. Iyi nzira yose ikoresha umutungo kamere, ishimangira kuramba.
Kugereranya na plastiki gakondo
Plastike gakondo ikozwe mubice byamashyamba. Izi plastike zishingiye kuri peteroli ntabwo zitari biodegrafi kandi zifata imyaka amagana kugirango usenye. Ibinyuranye, ibya plastiki ni biodegrafiya nintoki mubihe byihariye. Ibora ibintu bisanzwe nkamazi na dioxyde de carbone, hasigara ibirenge bito bidukikije. Ariko, kurangi bisaba ibikoresho byinganda byinganda byo kubora neza.
Gukoresha Plastiki
PLA plastike iratandukanye kandi ikoreshwa mu nganda zitandukanye. Birakunzwe mugupakira, gutanga ubundi buryo burambye kubikoresho, imifuka, n'amacupa. 3D Icapiro naryo ryinyungu na Pla, kuko ritanga ibikoresho byizewe byo guhimba kwa desktop na prototyping byihuse. Izindi porogaramu zirimo ibintu byoroshye, film z'ubuhinzi, n'ubuvuzi. Ibidukikije byayo byangiza ibidukikije bituma habaho guhitamo ibicuruzwa byinshi bigamije kugabanya ingaruka zishingiye ku bidukikije.
Biodegradedament bisobanura iki?
Ibisobanuro bya Biodegradable
Biodegradable bitashoboka bivuga ubushobozi bwibikoresho byo gusenyuka no kubora ibintu bisanzwe binyuze mubikorwa bya mikorobe. Izi bintu harimo amazi, dioxyde de carbone, na biomass. Iyi nzira ni ngombwa mu kugabanya ingaruka zishingiye ku bidukikije no gucunga imyanda.
Plastishime ya Biodegradable, nka plastiki ya plastiki, yagenewe kubora vuba kuruta plastiki gakondo. Ariko, ningirakamaro kumva itandukaniro riri hagati yibikoresho bya biodegradage. Biodegradedable bisobanura ibikoresho birashobora gucika na mikorobe mubihe byiza. Kurundi ruhande, kurundi ruhande, bivuze ko ibikoresho bitasenyuka gusa ahubwo binatanga umusanzu mubuzima bwubutaka babaye ifumbire.
Ibisabwa kuri Biodegradation
Kuri biodegradation kubaho, ibintu byihariye birakenewe. Ubushyuhe, hariho mikorobe, hamwe na ogisijeni bose bakina inshingano zingenzi.
Ubushyuhe: Plastic ya biodegrapameble isaba ubushyuhe bwo hejuru kugirango ucike neza. Kurugero, shure plastiki akeneye ubushyuhe hejuru ya 55-70 ° C, mubisanzwe biboneka mubigo byinganda.
Microorganism: Bagiteri na fungi nibyingenzi mugutunganya. Barya plastike no kuyihindura mubintu byoroshye.
Ogisijeni: Biodebic Biodegration ibaho imbere ya ogisijeni, itanga dioxyde de carbone namazi. Biodebic Biodegradation ibaho idafite ogisijeni, bikavamo metani nibindi bigo kama.
Nibisanzwe bya plastiki bizima?
Ubushakashatsi bwa siyansi kuri Pla Biodegradadilet
PLA plastike ikunze kubazwa nka plastiki ya biodegradable. Ariko Biodegradable aribyo? Ubushakashatsi bwinshi bwa siyansi bwitaba muri iki kibazo. Abashakashatsi basanze ari biodegrade mubihe byihariye. Harimo ubushyuhe bwo hejuru no kuba hari mikorobe zimwe.
Mubidukikije bigenzurwa nkibikoresho byinganda byinganda, Plan Gusenyuka birashobora kugaragara vuba. Ibi bikoresho bikomeza ubushyuhe bwo hejuru, mubisanzwe hejuru ya 55-70 ° C, bikenewe kuri pla. Microorganism muri iyi miterere ifasha gucamo ibinyabuzima ibintu bisanzwe nkamazi na dioxyde de carbon.
Ariko, hanze yibi bidukikije byagenzuwe, kwangiza birangira cyane. Ubushakashatsi bwerekana ko mubutaka buri gihe cyangwa ibidukikije, plastiki ya plastike irashobora gufata imyaka yo gusenyuka. Ibi bitera kwibaza kubikorwa byayo nka plastiki ya biodegradable muburyo bwa buri munsi.
Impaka n'ibibazo
Mugihe PL itodegraduble mugutanga ibitekerezo, nyayo-isi irahari ibibazo. Ikibazo kimwe gikomeye ni ukubura ibikoresho bihagije byunganda. Hatariho ibi, ubu ntibishobora koodegrade neza. Iyi mbogamizi bivuze ko imyanda myinshi yangiza mumyanda, aho yitwara nkibishushanyo gakondo.
Ikindi kintu cyingenzi ni ugushinga microplastike. Ndetse no mubihe byiza, PI ntishobora gusenyuka rwose, gusiga inyuma ya plastiki nto. Ibi microplastika birashobora kwangiza ibidukikije, mubuzima bwa marine.
Ijambo 'biodegrafiya ' rirashobora kuyobya. Abaguzi benshi bemeza ko PL izazana muburyo butandukanye mubidukikije, ariko siko bimeze. Ibinyabuzima bya Pla bifatika bisaba ibihe byihariye, akenshi ntabwo byujujwe mubikorwa bya buri munsi.
Irashobora kurangurura plastike?
Ibisobanuro no gutunganya ifumbire
Ifumbire ninzira yo kumena ibikoresho kama mubutaka bukungahaye ku cyungamubiri binyuze mubikorwa bya mikorobe. Ibi bikubiyemo inzira nyabagari aho mikorobe, nka bagiteri na fungi, yohereza ibintu kama. Igisubizo ni ifumbire, umusaruro wingenzi utanga ubutaka.
Kuri plasi ya plastiki, inzira yishyuwe isaba intambwe zihariye. PLU, plastike ifungiye, igomba gushinyagurika mubice bito. Ibi bice noneho bihura nubushyuhe bwinshi nubushuhe mubidukikije. Microorganism itwara bioplastique, kuyimena mumazi, dioxyde de carbone, na biomass. Iyi nzira ikora neza mubikoresho byinganda gusa.
Ibisabwa kuri Plasting Pla plastike
PE Biodegradadaritabimwe biterwa nibibazo byihariye. Ibidukikije byafunzwe bigomba gukomeza ubushyuhe hagati ya 55-70 ° C. Ibi bintu byifumbire byimbitse birakenewe muri mikorobe kugirango itera imbere no gusenyuka neza.
Ibikoresho byinganda bitanga ibi bihe bigenzurwa. Barakurikirana kandi bagakomeza ubushyuhe bukenewe, ubuhehere, hamwe nurwego rwa ogisijeni, kubungabunga neza. Hatariho ibi bikoresho, ifumbire ya pla murugo cyangwa mubutaka buri gihe budahinduka kandi ntacyo bikora.
Inyungu n'ibibazo
Pla itanga inyungu nyinshi. Ifasha kugabanya imyanda mumyanda kandi igira uruhare mubukungu bwizengurutse muguhindura imyanda mugice cyingenzi. Iyi nzira kandi igabanya ibidukikije bya plastiki ya plastiki, guteza imbere imikoreshereze irambye yumutungo.
Ariko, hari ibibazo bikomeye. Ikibazo cyibanze nicyo kiboneka ku buryo buke bwibikoresho byintagondwa. Imiryango myinshi idafite ibikorwa remezo ikenewe kugirango ubucuruzi bwihariye bwa Pli. Ibi bigabanya inyungu zifatika z'ikipo. Byongeye kandi, niba PL irangiye mumyanda isanzwe, yitwara nka plastiki gakondo, kugira uruhare mu kwanduza.
IKIGANISHO Irashobora kwigomeka?
Gutunganya
PLA plastike, kimwe nandi binyabuzima, irashobora gukoreshwa, ariko inzira iragoye. Umwanda wo gutunganya urimo gukusanya no gutondekanya plastike, hanyuma ushireho hasi kugirango ukore ibicuruzwa bishya. Ariko, kwandura kwandu guhura nibibazo bikomeye, cyane cyane byanduye.
Kwanduza nikibazo gikomeye muburyo bwo gutunganya. PL irashobora kuvangwa byoroshye nizindi plastiki zitariodegrafiya, ihagarika imigezi yo gusubiramo. Ni ukubera ko plastike gakondo ifite ingingo zitandukanye zashonga hamwe n'imitungo mibi. Iyo Pla yanduye plastiki ishingiye kumavuta, irashobora kugira ingaruka kumiterere yibikoresho byatunganijwe, bigatuma gutunganya no kongera gukoresha.
Gutunganya ibyatsi bifatika bisaba sisitemu yihariye itandukanya na Pla mubundi bwoko bwa plastiki. Kugeza ubu, ibikoresho byinshi byo gutunganya bidafite ubushobozi, bikagabanya ubushobozi bwo gutunganya imyanda. Kunoza ibyo gukira, gahunda zidasanzwe zo gutunganya hamwe nibikoresho birakenewe.
Imyuka ya Pla
Ikindi kintu cyo gusuzuma ni imyuka yavuzwe na Pli mugihe cya 3D. Iyo PHI ya plastike ikoreshwa mu ikoranabuhanga rya 3D, risohora nanoparticles hamwe nibinyabuzima byamahinda (vocs). Izi myuka irashobora guhindura ubuzima ndetse n'ibidukikije.
Ubushakashatsi bwa siyansi bwerekanye ko Pla isohora ibice nka shitingi mugihe cya 3D. Ibi bisigazwa birashobora kwinjiramo ibihaha kandi winjire mu maraso, shyira ingaruka zubuzima. Byongeye kandi, pla filamence akenshi ikubiyemo inyongera, ishobora kurekura ibice byangiza mugihe ashyushye.
Ingaruka z'ibidukikije kuri ibyo bihuha nabyo. Nubwo Pla ishizweho nka plastike yangiza ibidukikije, imyuka mugihe cyo guhimba kwa desktop itanga umusanzu muguhumanya ikirere. Guhumeka neza hamwe ningamba zumutekano ni ngombwa mugihe ukoresheje icyorezo cyo kongera gukora.
Gutegabanya ibyo bibazo, abakora bamwe barimo gushakisha ibihubuzima hasi kandi bishyiraho gahunda zangiza. Izi mbaraga zigamije kugabanya ikirenge cyibidukikije no kuzamura ingaruka zirambye.
Gushakisha ibindi bikoresho bya Biodegradupadi
Ubwoko bwibikoresho bya Biodegrade
Plastikiodushimes ziodegradable ntabwo igarukira kuri plastiki. Hariho ubundi bwoko butandukanye bwibikoresho bya biodegraducts bihari. Harimo plastiki zishingiye ku gikari hamwe, plastiki ishingiye kuri selile, na biodegrafiya polymedi.
Plastics ishingiye ku gikarishwa ikozwe mu bikoresho bishobora kongerwa nk'ibigori, ibirayi, cyangwa tapioca. Zikoreshwa mubicuruzwa nkibipakira, guhagarika ibintu bitagerwaho, n'imifuka. Izi plastiki ni aftotable kandi utesha agaciro byihuse kuruta plastiki gakondo.
Plastique ishingiye kuri plastiki ikomoka kumigozi yibihingwa nkipamba cyangwa igiti. Izi plastike yinshuti zikoreshwa mubisabwa nka firime, amatara, na muyunguruzi. Plastike ishingiye kuri plastiki ishingiye kuri biodegraduable kandi ifite ingaruka zidasanzwe zishingiye ku bidukikije.
Polymedi ya Biodegrade zirimo ibikoresho bitandukanye nka PolyhydRexalkalAlsation (PHAS) na acide polyglycolic (PGA). Ibi bisha polymers byateguwe kugirango bisenye mubihe byihariye kandi bikoreshwa mubikoresho byubuvuzi, gupakira, nibicuruzwa byubuhinzi.
Ibyiza n'ibibi
Buri bwoko bwibikoresho bya biodegradable bifite ibyiza byayo nibibi. Plastic ya Shostique ishingiye ku mashanyarazi ihendutse kandi byoroshye kubyara. Ariko, ntibashobora kuramba nka plastike synthetic. Basaba kandi kugenzurwa nibibazo byo kwangirika neza.
Plastiki ishingiye kuri plastiki itanga biodedadique idasanzwe kandi ikomoka kubikoresho birambye. Ibibi byabo nuko bishobora kuba bihenze kubyara kandi ntibishobora kuba bikwiranye na porogaramu zose.
Biodegradable Polymedi nkimpapuro kandi irashobora gukorwa muburyo bwihariye. Batanga biodegrafiya myiza ariko barashobora kuba bahenze kandi barashobora gusaba tekinike idasanzwe yo gutunganya.
Muri rusange, mugihe ibi bikoresho bitanga inyungu zishingiye ku bidukikije, bitanga kandi ibibazo ukurikije ikiguzi, kuramba, no mu bikorwa remezo byo kujugunya neza.
Ejo hazaza h'ibikoresho bya Biodegraded
Ejo hazaza h'ibikoresho bya biodegrafiya bisa bisezerana no guhanga udushya no gutera imbere. Abashakashatsi barimo guteza imbere ibikoresho bishya biremere bihuza neza kandi bifite agaciro. Kurugero, gukoresha imyanda yubuhinzi no-ibicuruzwa kugirango bikore bioplastike birimo gukurura.
Ikoranabuhanga rya 3D kandi rigira uruhare mu gutera imbere mubikoresho bya Biodegraded. Udushya muri desktop na Porototyping Prototyping ishoboka ibyaremwe bya 3D ibintu bishya byacapwe ukoresheje Plastics.
Harimo gushyirwaho ingufu zo kunoza ibyo gutunganya no guteza imbere ibikoresho byiza byinganda. Izi nyungu zizazamura ingaruka zirambye za plastiki ya Biodegrapaded hanyuma ugabanye ikirenge cyibidukikije.
Umwanzuro
PLA plastiki ni plastiki ya biodegrafiya ikozwe mubutunzi bushoboka. Ituma muburyo bwihariye nko gufunga cyane. Gusubiramo pla ihura nibibazo, cyane cyane kwanduza. Ibyuka imyuka mugihe cya 3D ingaruka zubuzima nibidukikije. Ubundi buryo bwibikoresho bya biodegraducta bitanga inyungu ariko nanone ufite ibisubizo.
Koresha Pla Inzeka kandi ujugunye neza. Ibikoresho byinganda ni ngombwa. Abaguzi n'abakora bagomba guteza imbere kuramba. Hitamo uburyo bwangiza ibidukikije no gushyigikira udushya tw'icyatsi.
