Umkhuba omusha wezikhwama zepulasitiki PLA impahla eyonakele!!!

I-Polylactic acid (i-PLA) iwuhlobo olusha lwe-bio-based and renewable biodegradable material, eyenziwe ngezinto ezingavuthiwe zesitashi ezihlongozwe izinsiza zezitshalo ezivuselelekayo (njengommbila, umdumbula, njll.).Isitashi impahla eluhlaza is saccharified ukuze kutholwe glucose, bese imvubelo glucose kanye izinhlobo ezithile ukukhiqiza high-purity lactic acid, bese indlela chemical synthesis isetshenziswa synthesis polylactic acid nge isisindo samangqamuzana ethile.Ine-biodegradability enhle, futhi ingacekelwa phansi ngokuphelele ama-microorganisms emvelweni ngaphansi kwezimo ezithile ngemva kokusetshenziswa, ekugcineni ikhiqize i-carbon dioxide namanzi, ngaphandle kokungcolisa imvelo, okuzuzisa kakhulu ukuvikela imvelo futhi kuqashelwa njengento engavumelani nemvelo.

Isikhwama se-PLA

I-Polylactic acid inokuqina okuhle kwe-thermal, izinga lokushisa lokucubungula lingu-170 ~ 230 ℃, futhi inokumelana okuhle kwe-solvent.Ingacutshungulwa ngezindlela ezahlukahlukene, njenge-extrusion, ukuphotha, ukunwebeka kwe-biaxial, kanye nokubumba kokushaywa komjovo.Ngaphezu kokuba i-biodegradable, imikhiqizo eyenziwe nge-polylactic acid ine-biocompatibility enhle, isicwebezelisi, obala, ukuzwa kwesandla nokumelana nokushisa, kanye nokumelana nama-bacterium athile, ukuvinjelwa komlilo kanye nokumelana ne-UV, ngakho-ke ziwusizo kakhulu.Isetshenziswa kakhulu njengezinto zokupakisha, imicu kanye nama-nonwovens, njll., okwamanje asetshenziswa kakhulu ezimpahleni (zangaphansi, izingubo zangaphandle), imboni (ezokwakha, ezolimo, ezamahlathi, ukwenza amaphepha) kanye nezinkambu zezokwelapha nempilo.

I-PLA ROLL

Isikhathi sokuthumela: Sep-19-2022