کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5021306 | 1469354 | 2017 | 36 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of recycled thermoplastics-based nanocomposites: Polymer-clay compatibility, blending procedure, processing condition, and clay content effects
ترجمه فارسی عنوان
خصوصیات نانوکامپوزیتهای مبتنی بر ترموپلاستی بازیافتی: سازگاری پلیمر-رس، روش ترکیب، شرایط پردازش و اثرات محتوی رس
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
Nanocomposites were prepared from recycled polyolefin and clay via melt-blending. The absence/presence of compatibilizer, the blending procedure, and the processing conditions were varied to study their independent effects. First, the compatibilizers ethylene-glycidyl methacrylate (E-GMA) and/or maleic anhydride polyethylene (MAPE) were incorporated with the clay. Second, the initial one-step blending procedure was replaced with a two-step blending procedure in the preparation of the rHDPE/rPET/clay/E-GMA nanocomposite. Third, the extrusion temperature profile and screw rotation speed (30, 60, 90, 120 and 150Â rpm) were altered. The overall results from XRD analysis and flexural testing showed that a combination involving the E-GMA compatibilizer, the two-step blending procedure, a high extrusion temperature and a screw rotation speed of 90Â rpm was the most effective for obtaining improved clay dispersion and increasing the flexural properties. In the final investigation, various nanoclay contents (1, 3, 5, 7 and 9Â wt.%) were introduced. The results showed that the flexural properties, the dispersion of the clay, the thermal stability and the flammability resistance increased with the nanoclay content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 131, 15 December 2017, Pages 91-99
Journal: Composites Part B: Engineering - Volume 131, 15 December 2017, Pages 91-99
نویسندگان
Ruey Shan Chen, Sahrim Ahmad, Sinyee Gan,