کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
831036 1470363 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application to refrigerator plastics by mechanical recycling from polypropylene in waste-appliances
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Application to refrigerator plastics by mechanical recycling from polypropylene in waste-appliances
چکیده انگلیسی

For the application to refrigerator plastics by mechanical recycling from polypropylene (PP) in waste-appliances, it needs to identify the degradation and heterogeneity of recycled polypropylene (RPP). It is applicable the thermal analysis such as differential scanning calorimetry (DSC), thermo-gravimetric analysis (TGA), spectroscopic analysis such as Fourier Transform Infrared (FTIR) and morphological analysis such as scanning electronic microscope (SEM). The analysis results show that RPP from waste-appliances is the polyethylene (PE) and polypropylene (PP) copolymer enhanced impact property (Impact-PP) and it is possible to apply refrigerator plastics with good impact property at low temperature. Finally, the performance evaluation of RPP is estimated by Gel Permeation Chromatography (GPC) analysis and is performed by the various mechanical and physical testing methods. It shows that RPP has relatively high molecular weight and balanced properties with strength and toughness. It is expected that RPP by the mechanical recycling from waste-appliances will have about 50% cost-merit.


► Polypropylene is mechanically recycled from waste-appliances.
► Recycled polypropylene (RPP) is impact enhanced polypropylene with ethylene–propylene rubber (EPR).
► Performance evaluation shows that RPP is applicable to refrigerator plastics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 34, February 2012, Pages 252–257
نویسندگان
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