i-glycolide CAS: 502-97-6

I-Glycolide iyinhlanganisela ehlukahlukene enezicelo eziningi, ikakhulukazi emikhakheni yezokwelapha, ukupakisha, kanye nezolimo. Ukusetshenziswa kwayo okuyinhloko kusekukhiqizweni kwe-polyglycolic acid (PGA), i-polymer ebolayo efaneleka kahle ukusetshenziswa kwezokwelapha. I-PGA isetshenziswa kabanzi ekwakhiweni kwe-sutures emuncwayo, enikeza ukwesekwa kwesikhashana ekulungisweni kwezicubu futhi ibola kancane kancane njengoba umzimba uphulukiswa, okususa isidingo sokususwa. Lesi sici senza i-glycolide ibe yingxenye ebalulekile ekuthuthukiseni izinto zokuhlinzwa ezithuthukisiwe kanye nezinhlelo zokulethwa kwemithi, lapho ukukhululwa okulawulwayo kanye nokuhambisana kwezinto eziphilayo kubalulekile khona. Embonini yokupakisha, ama-polymer asekelwe ku-glycolide ayathandwa kakhulu ekudaleni amafilimu neziqukathi ezibolayo nezinomanyolo. Lezi zinto zisiza ekunciphiseni imfucuza yepulasitiki kanye nomthelela wemvelo ngenkathi kugcinwa ubuqotho bokusebenza, okwenza kube izinketho ezikhangayo kubathengi namabhizinisi aqaphela imvelo. Ngaphezu kwalokho, i-glycolide iyahlolwa ezisetshenziswa zezolimo, njengokuthuthukiswa kwamafilimu e-mulch abolayo athuthukisa impilo yomhlabathi futhi anciphise ukungcola kwepulasitiki emasimini. Lawa mafilimu abola ngemva kokusetshenziswa, ngaleyo ndlela afaka isandla emikhubeni yokulima esimeme. Amandla e-Glycolide okwenza ama-copolymers namanye ama-monomers, njenge-lactide, avumela ukwenziwa ngezifiso kwezakhiwo zezinto ezibonakalayo, azivumelanise nezinhlelo zokusebenza ezithile. Lokhu kuvumelana nezimo kuthuthukisa ukusebenza kwemikhiqizo kusukela emithini yokwelapha ekhishwa ngokulawulwa kuya ekupakishweni okunobungani nemvelo. Sekukonke, i-glycolide ivelele njengomdlali obalulekile ekuthuthukisweni kwezinto ezihlala isikhathi eside ezihlangabezana nezidingo ezinzima zezimboni ezahlukahlukene ngenkathi zikhuthaza ukuphathwa kwemvelo nokuphepha kwezempilo.