کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7212459 1469386 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The use of polyethylene copolymers as compatibilizers in carbon fiber reinforced high density polyethylene composites
ترجمه فارسی عنوان
استفاده از کوپلیمرهای پلی اتیلن به عنوان سازگاری در فیبر کربن تقویت کامپوزیت های پلی اتیلن با چگالی بالا
کلمات کلیدی
فیبر کربن، رزین ترموپلاستی، ویژگی های مکانیکی، حرارتی مکانیکی، تست مکانیکی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
In the current study, three different commercially available copolymers are used as compatibilizer in carbon fiber (CF) reinforced high density polyethylene (PE) based composites. Polyethylene grafted maleic anhydride (PE-g-MA), a random terpolymer of ethylene, acrylic ester and maleic anhydride (LOT-MA) and a random copolymer of ethylene and glycidyl methacrylate (LOT-GMA) are used as compatibilizers. The compatibilizers are used at three concentrations of 1.5, 3 and 6 wt%. The type and amount of compatibilizers on the tensile, impact, flexural, thermomechanical and morphological properties of composites are investigated. The use of coupling agents increases the mechanical properties of composites regardless of their type. The maximum increase in mechanical properties is observed at different concentrations of compatibilizer depending on the test type and compatibilizer type. The effectiveness of the compatibilizers is ranked as follow: LOT-MA > LOT-GMA > PE-g-MA in all mechanical tests. A correlation is observed between the effectiveness of compatibilizers and their polar group content. The higher polar group content causes the higher improvement in mechanical tests studied in this work.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 99, 15 August 2016, Pages 188-195
نویسندگان
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