PETG matsakaiciyar kwalbakwandon ajiyar filastik ne bayyananne da ake amfani dashi don adana ruwan magani, matsakaici, buffer da sauran mafita.Don guje wa gurɓataccen gurɓataccen ƙwayar cuta ta hanyar marufi, dukkansu an lalata su, kuma wannan marufi an fi shafa shi da cobalt 60.

Haifuwa yana nufin cirewa ko kashe duk ƙwayoyin cuta, ƙwayoyin cuta, fungi da sauran ƙwayoyin cuta akan kwalabe na PETG ta hanyoyi daban-daban na jiki da sinadarai, ta yadda zai iya kaiwa matakin garantin asepsis na 10-6, wato, don tabbatar da yiwuwar rayuwa. na microorganisms a kan labarin daya ne kawai a cikin miliyan.Ta wannan hanyar kawai za a iya hana ƙananan ƙwayoyin cuta a kan marufi daga haifar da ƙarin gurɓata abubuwan ciki.

Haifuwar Cobalt-60 shine amfani da 60Co γ-ray irradiation, aiki akan ƙwayoyin cuta, kai tsaye ko a kaikaice yana lalata tsakiya na ƙwayoyin cuta, ta haka kashe ƙwayoyin cuta, suna taka rawar disinfection da haifuwa.Wani nau'in fasaha ne na haifuwa mai haske.γ-haskoki da aka samar da isotope cobalt-60 na rediyoaktif yana haskaka kayan abinci.A cikin aiwatar da watsa makamashi da canja wuri, ana samar da tasirin jiki mai ƙarfi da na halitta don cimma manufar kashe kwari, bakar ƙwayoyin cuta da hana hanyoyin ilimin lissafi.60Co-γ-ray sakawa a iska mai guba sterilization ne a "sanyi sarrafa" fasaha, shi ne sterilization a dakin da zafin jiki, γ-ray high makamashi, karfi shigar azzakari cikin farji, a cikin sterilization a lokaci guda, ba zai haifar da karuwa a cikin zafin jiki na abubuwa. kuma aka sani da hanyar haifuwa sanyi.