I-Polylactic acid(PLA) yinto entsha enokubola esebenzisa isitatshi ekrwada ekhutshwa kwimithombo yezityalo ezivuselelekayo (ezifana nombona).Isitashi izinto ekrwada ekrwada i-saccharified ukufumana i-glucose, ivundiswe yi-glucose kunye neentlobo ezithile zokuvelisa i-lactic acid ngokucoceka okuphezulu, ngoko umlinganiselo othile we-PLA udityaniswa ngendlela ye-chemical synthesis.Ine-biodegradability elungileyo, kwaye emva kokusetyenziswa okunokuthi kuthotywe ngokupheleleyo yi-microorganisms kwindalo, ekugqibeleni ivelise i-carbon dioxide namanzi, engayingcolisi indalo kwaye iluncedo kakhulu ekukhuseleni kokusingqongileyo.Ngoko njengoko sonke siyazi izinto ezinobuhlobo.
Ngonyuso lwehlabathi lothintelo lweplastiki, i-PLA iya isetyenziswa kwiintlobo ezahlukeneyo zeemveliso zeplastiki, ezinje ngeengxowa zokupakisha, iibhokisi zokutya ezilahlwayo kunye neengxowa ezingalukwanga.
I-PLA nonwovens ingaba yi-100% yokuthotywa kwimeko yendalo, kunye nokusebenza kakuhle, kungekhona nje ngokufanelekileyo ukuthunga okwenziweyo, kodwa ifanelekile kwi-ultrasonic welding ye-ultrasonic welding umatshini wokwenza isikhwama esingelukiweyo, kodwa ngenxa yokuba umthamo ulinganiselwe, ngoko ke ixabiso liphezulu kunelo. I-PP engalukwanga , ngoko ke ukwamkelwa kweemarike akuphezulu, kodwa kholelwa ukuba ngokuphuculwa kweteknoloji yokuvelisa i-PLA kunye nokwandiswa kwesikali sokuvelisa, i-PLA iya kuba yinto ephambili yemveliso yokupakisha.
Ixesha lokuposa: Apr-25-2022