Polylactic acid (PLA) ke ntho e ncha e thehiloeng ho bioloji le e ka nchafatsoang ka lintho tse phelang, e entsoeng ka thepa ea setache e hlahisitsoeng ke mehloli ea limela e ka nchafatsoang (joalo ka poone le cassava).Lisebelisoa tse tala tsa starch li ile tsa hlakoloa ho fumana tsoekere, 'me joale ho hloeka ho phahameng ha lactic acid e entsoe ka ho belisoa ha tsoekere le mefuta e itseng,' me joale asiti ea POLylactic e nang le boima bo itseng ba molek'hule e ne e entsoe ka metsoako ea lik'hemik'hale.E na le biodegradability e ntle.Ka mor'a ho sebelisoa, e ka senyeha ka ho feletseng ke likokoana-hloko tsa tlhaho tlas'a maemo a itseng, 'me qetellong e hlahisa carbon dioxide le metsi.Ha e silafatse tikoloho, e leng molemo haholo ts'ireletsong ea tikoloho 'me e nkoa e le lisebelisoa tse sa tsotelleng tikoloho.China PP Nonwoven Fabric Price
PLA,e boetse e tšoana le mofuta o mong oaPET spunbond,e na le ho hoholeha ho hoholo, ho boreleli, ho monya mongobo le ho kenella ha moea, bacteriostasis ea tlhaho le letlalo le tiisang acid e fokolang, ho hanyetsa mocheso hantle le ho hanyetsa UV.
PLA kaofela e ngotsoe e le :polylactic acid
Polylactic acid, eo hape e tsejoang e le polylactide, ke ea lelapa la polyester.Polylactic acid (PLA) ke polima e fumanoang ka polymerization ea lactic acid e le eona ntho e ka sehloohong e tala.Mohloli oa thepa e tala o lekane 'me o ka sebelisoa hape.Haholo-holo e sebelisa poone le cassava e le lisebelisoa tse tala.Ts'ebetso ea tlhahiso ea PLA ha e na tšilafalo, 'me sehlahisoa se ka fetoloa biodegraded ho hlokomela potoloho ea tlhaho, ka hona ke thepa e ntle ea polima e tala.
Asiti ea polylactic e na le botsitso bo botle ba mocheso, mocheso oa ho sebetsa 170 ~ 230 ℃, ho hanyetsa ho qhibiliha hantle, ho ka sebetsoa ka litsela tse sa tšoaneng, tse kang extrusion, spinning, biaxial otlolla, ente blow blowing.Lihlahisoa tse entsoeng ka polylactic acid ha li khone ho senyeha feela, empa hape li na le biocompatibility e ntle, gloss, transparency, maikutlo le ho hanyetsa mocheso.Li boetse li na le khanyetso e itseng ea baktheria, ho thibela lelakabe le ho hanyetsa UV, kahoo li sebelisoa haholo e le lisebelisoa tsa ho paka, likhoele le li-nonwovens, joalo-joalo Hona joale, e sebelisoa haholo ka liaparo (liaparo tsa ka tlaase, liaparo tsa ka ntle), indasteri (kaho, temo, meru). , ho etsa pampiri) le mafapha a bongaka le bophelo bo botle.
Nako ea poso: Aug-24-2022