Koren sabuwar duniya

Takaitawa:Tare da yarjejeniyar Green Green na Turai, mahimmancin samfura da kayan da aka sake fa'ida ya karu.Musamman, don kwalabe na PET, babban abun ciki na kayan da aka sake yin fa'ida (rPET) ana buƙatar masana'antu da masu amfani.An gudanar da wannan binciken a cikin yanayin dakin gwaje-gwaje da ke kwafi hanyoyin masana'antu na zahiri, don bincika yiwuwar tasirin ingancin rPET sama da madaukai na sake amfani da su guda goma sha ɗaya, da nufin yin amfani da adadi mai yawa na rPET akai-akai.A sake zagayowar ya ƙunshi extrusion, m jihar polycondensation (SSP), extrusion na biyu don kwaikwaya samar da kwalban, zafi wanka da bushewa mataki.75% rPET da 25% budurwa PET an fitar da su a cikin zagayowar goma sha ɗaya don daidaita tsarin sake yin amfani da su da samarwa.Samfurori sunyi nazarin sinadarai, jiki da nazarin halittu.Ingancin kayan rPET bai yi tasiri sosai ba.Za'a iya tantance ma'auni kamar canza launi, danko na ciki, tattara mahimman sinadarai da kasancewar gurɓataccen ƙwayar cuta.Wataƙila ingancin kayan da aka samar ya sami tasiri ta babban ma'auni na kayan shigarwa.Rufaffen madauki PET tsarin sake sarrafa kwalban ta amfani da abun ciki na rPET har zuwa 75% yana yiwuwa yayin bin tsarin da aka tsara, yana nuna cewa ana iya kiyaye wannan matakin abun ciki na sake fa'ida har abada ba tare da lalata inganci ba;