Fana ka Polylactic Acid PLA CAS 26100-51-6

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CAS :26100-51-6; 26023-30-3

MF:(C3H6O3)x

MW:90.07794

EINECS:201-245-8

Synonym:Poly-2-hydroxypropanoic acid; Polysarcolatic acid; POLY(2-HYDROXYACETIC AcID);POLYGLYCOLIC AcID;POLYGLYCOLIDE;PLA; POLY(DL-LACTIDE), POLY(DL-LACTIC ACID); fokotsa acid ea polylactic

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Polylactic Acid PLA CAS 26100-51-6 ke eng?

Poly (lactic acid), eo hape e tsejoang e le polylactide, ke mofuta o mocha oa thepa e ka senyehang e fumanoeng ka polymerization ea lactic acid e le eona ntho e ka sehloohong e tala. E na le biodegradability e ntle 'me e ka senyeha ka ho feletseng ke likokoana-hloko tsa tlhaho ka mor'a ho sebelisoa, qetellong ea hlahisa carbon dioxide le metsi ntle le ho silafatsa tikoloho. Sena se molemo haholo bakeng sa ts'ireletso ea tikoloho 'me se nkoa e le thepa e sa senyeheng tikoloho. PLA e na le lits'ebetso tse ngata, ho kenyelletsa extrusion, ho bopa ente, ho hula filimi, ho bilika le likarolo tse ling.

Tlhaloso

Sebaka se qhibilihang	176 ℃
Botenya	1.25-1.28 g/cm3
Mocheso oa ho boloka.	2-8°C
Sebopeho	Granule
Mmala	Bosoeu
Ts'ebetso ea mahlo	[α]22/D -145°, c = 0.1% ka chloroform
EPA Substance Registry System	Polylactic acid (26100-51-6)

Kopo

Polylactic acid (PLA) e ile ea hlahisoa ka 1966 bakeng sa li-implants tse senyehang tsa ho buuoa. Hydrolysis e hlahisa lactic acid, e leng mokhoa o tloaelehileng oa metabolism ea carbohydrate. Polyglycolic acid sutures e na le tekanyo ea ho senyeha e ka boleloang esale pele e lumellanang le tatellano ea pholiso ea li-tissue tsa tlhaho.PLA e na le lisebelisoa tse ngata, tse kenyelletsang extrusion, molding ea ente, ho hula filimi, ho ohla, le likarolo tse ling.