Preparation of nano hybrid alloy using recycled polyethylene terephthalate(PET) and polycarbonate (PC)

One of the reasons for paying attention to polymer alloying is the possibility of using recycledpolymers. In this research, recycled polyethylene terephthalate and polycarbonate were used. In orderto increase the compatibility and miscibility of primary polymers as much as possible, the effect ofcatalyst and a variable agent was studied. In this regard, ۷ desired samples were prepared with a fixedamount of polyethylene terephthalate and polycarbonate and tin(II) ethyl hexanoate catalyst, and thedesired variable was considered to be silica nanohybrid. The desired samples were examined by ۲analyses, which include: tensile test analysis, MFI. The highest Young's modulus in the samplecontaining ۲.۵% silica with a result of ۱.۹۱ GPa, the highest tensile strength in the sample containing۲% silica with a result of ۲۵.۸ MPa and the highest elongation at break point for the sample containing۱% silica with a result of ۵.۳% was obtained. In the Izod impact resistance analysis, the highest impactresistance was obtained in the sample containing ۲% silica with a result of ۶۵.۳۳ j/m. In the MFIanalysis, in the MFI analysis of the first weight, the lowest amount for the sample containing ۲.۵%silica with a result of ۸۳.۴ g/۱۰min and in the second weight the lowest amount for the samplecontaining ۲.۵% silica with the result ۴۵.۸ g/۱۰min, Also, in the analysis of the ratio of these twoMFI, the lowest amount was recorded for the sample containing ۲.۵% silica with a result of ۱.۸۲.

کلیدواژه ها:

Polymer Nanocomposite ، Blends ، Alloys ، Recycling ، Environmental Impact ، Polyethylene Terephthalate ، Polycarbonate.