I-Bio-based BOPLA (i-Biaxially Oriented Polylactic Acid) Ifilimu
I-BIONLY bio-based material ifilimu yekhwalithi ephezulu ye-biaxially oriented polylactic acid (BOPLA) eyakhiwe ngu-Xiamen Changsu.Lo mkhiqizo ungahlangabezana ngokuphumelelayo nesidingo samakhasimende angaphansi komfula wezinto ezibolayo zekhwalithi ephezulu, futhi unikeze nesixazululo esiqinile sokuthi iChina ifinyelele isiqongo se-carbon dioxide ngo-2030 kanye nomgomo wokungathathi hlangothi kwekhabhoni ngo-2060.
I-PLA (i-polylactic acid) iyi-polymer ene-lactic acid ekhiqizwa ukuvutshelwa kwezinto eziphilayo njengento eluhlaza.Impahla yayo eluhlaza yanele futhi ingavuselelwa, umkhiqizo uyabola.Ngemuva kokusetshenziswa, ingahlanganiswa ibe yi-carbon dioxide namanzi ekushiseni okungaphezulu kuka-55 ℃ noma ngaphansi kwesenzo sokucebisa komoya-mpilo kanye ne-microorganism, iqaphela ukujikeleza kwezinto emvelweni okunomthelela omncane emvelweni, Ngakho-ke, iluhlaza efanelekile. izinto ze-polymer.
Uma kuqhathaniswa nezinye izindlela zokucubungula, inqubo ye-biaxial tensile inikeza i-PLA amandla aphezulu kanye nokuqina kwefilimu encane, okwenza inqubo yokuhlakazeka kwezinto kanye nokuguguleka kwe-microbial kube lula, ngakho inganciphisa kakhulu isikhathi sokubola kwezinto ezibonakalayo.Uma kuqhathaniswa nama-polymers asekelwe ezinsalela zakudala, i-PLA inokuthenjwa kwe-biosafety, i-biodegradability futhi inganciphisa ukuncika kwamandla.Njengoba i-PLA ivela ku-bio base, inomthelela omkhulu ekuncishisweni kwekhabhoni, futhi ukukhishwa kwekhabhoni kuncipha ngamaphesenti angaphezu kuka-68 uma kuqhathaniswa namapulasitiki endabuko asekelwe ezinsalela.
Usuku oluvela kuPlastiki Europe: Ukuqhathaniswa kokukhishwa kwekhabhoni dioxide kunqubo yokukhiqiza i-polymer
I-BOPLA ine-biocompatibility enhle nokusebenza kokuwohloka, okuhambisana nemvelo.
· Ukusebenza okuhle kakhulu kokucubungula nokuzinza okuhle kokugoqa nokugcinwa okusontekile.
· Ukukhanya okuphezulu, inkungu ephansi, isicwebezelisi esihle kanye nokusebenza okuhle kakhulu kokuphrinta.
· Ukusebenza okuhle kokuvala ukushisa ngaphandle kokwelashwa okwengeziwe.
Inqubo yokwelula i-biaxial ingathuthukisa kakhulu izakhiwo zemishini yefilimu ye-PLA, futhi yandise izinkambu zayo zokufaka isicelo.Ingasetshenziswa ku-tape, ukupakisha ukudla, ukupakisha okusha, i-laminating yamaphepha, izinto zokukhulula kanye neminye imikhakha, ebaluleke kakhulu ekunciphiseni ukupakisha, ukuvikelwa kwemvelo kanye nokunciphisa i-carbon.
