Litaba

Ts'ebeliso ea lipolano tsa maiketsetso e nkiloeng ho peterole e qhaletsoa ka lebaka la likotsi tse tsebahalang haholo tsa tšilafalo e tšoeu haholo. Ho batla lisebelisoa tsa khase tse ncha tse nchafalitsoeng e le mokhoa o mong o se o le bohlokoa haholo ebile o potlakile. Polylactic acid (Pla) e kentsoe hohle ka bophara hore na motho o ka etsa lintho tse ling tse neng li hlophisitsoe hantle. E le sesebelisoa se nchafalitsoeng se tsoang ho biomass se nang le thepa e nepahetseng ea biomas, biockatiction e nepahetseng, thepa ea biomedical, likopo tsa ho beha li-indasteri. Leha ho le joalo, ho hanyetsa mocheso ke mocheso oa mocheso le ho thata hakae ho fokotsa liphetoho tse fapaneng.

Ho ne ho qhibiliha ntho e futhumetseng ea polylactic acid (Pla) le Thermoppolastic silizone PolicopleThane (TPPSU) Elastomer esele e ne e etsoa ho Topu.

Liphello li bontšitse hore TPSIU li ile tsa kopanngoa ka matla pla, empa ha ho na karabelo ea lik'hemik'hale. Ho tlaloa ha tpsiu ho ne ho se na phello e totobetseng ka mocheso oa khalase le mocheso o qhibilihang oa pla, empa hanyane hanyane o fokotsa kristasta ea pla.

Moriri oa borpholosi le liphatlalatso tse matla tsa mochini o bonts'a ho hlophisoa ha pherekano e mpe pakeng tsa Pla le TPPIU.

Lithuto tsa boitšoaro tsa pherekano li bontšitse hore pla / tpsiu melt e ne e le mokelikeli oa pseudoplage. Joalokaha litaba tsa TPSIU li ntse li eketseha, pono e hlakileng ea ho ema hanyane ka mokhoa o bolaeang pele ebe o oa. Ho eketsoa ha TPSIU ho ne ho e-na le phello e bohlokoa ho thepa ea mochini oa pla / TPSIU. Ha litaba tsa TPSIU li ne li le 15 wt% ho fana ka maikutlo a hore a tsebe ho phela hantle.

Ha ho bapisoa le TPU, TPSIU e na le phello e ntle ka letsohong le leng le ho hanyetsa mocheso mocheso ka lehlakoreng le leng.

Leha ho le joalo,Sike Si-tpvke li-soncy tsa matla tsa mapolanka tse nang le litšila tsa silikoli tse thehiloeng ho siliclest. E atametse haholo ka lebaka la ho tšoenyeha ho hoholo ka ho tsuba haholo le ho sebelisa litšila tse ntle, ha li na oli e tsoang mali.

Hammoho le, e ntle haholo e torong ho Pla.

Lintho tsena li ikhethile ebile li botsoalle, li fana ka kopanelo e ntle ea thepa le melemo ea mafubelu a sililoeng ka botlalo. Li-Susumer Bakeng sa Lits'ebeletso Tse Thata, Lipere tsa Boenjiniere, thepa ea biomelli ea biomelli, masela, likopo tsa ho beha litebele tsa indasteri.

Ka holimo ho tlhaiso-leseling, e hlalositsoe ke polymers (basel). 2021 Jun; 13 (12): 1953. le, ho thata ho thatafatsa poly (lactic acid) e kopanya tlhahlobo e felletseng "(RSC Ad., 2020,10,13316-11368)