Evaluation of the effect of clay nanoparticles on mechanical properties of recycled polyethylene

سال انتشار: 1393
محل انتشار: یازدهمین سمینار بین المللی علوم و تکنولوژی پلیمر
کد COI اختصاصی: ISPST11_649
زبان مقاله: انگلیسی
تعداد مشاهده: 387

نویسندگان

Department of Polymer Engineering and color Technology, Amirkabir University of Technology, P.O. Box: 15875-4413, 424 Hafez Avenue ,Tehran, Iran.

Mojtaba Vandalvand

Department of Polymerization Engineering Iran Polymer and Petrochemical Institute, P.O. Box:14965/115, Tehran, Iran.

Seyed Amirhossein Javadinia

Polymer Engineering Group, Chemical Engineering Department, Faculty of Engineering, Tarbiat Modares University, P.O. Bax: 14115-143, Jalal e Al-Ahmad Highway, Tehran, Iran.

Alireza Shakeri

Faculty of Chemistry,College of Science, University of Tehran, P.O Box: 14155-6455, Tehran, Iran.

چکیده

Recycled film blowing extrusion grade polyethylene (rPE) was studied by investigating an influence of organically-modified nanoclay (montmorillonite) on the mechanical properties. In this paper, recycled film composite blowing extrusion grade polyethylene was studied as variations of mechanical properties. Consequently, a surface modified clay nanoparticle with melt intercalation method vs. changing in nanoclay content in polymer matrix was studied. In this work, the tensile modulus, tensile strength, elongation at yield, impact strength, surface hardness and MFI are measured for determination mechanical properties. Experimental results of recycled polyethylene showed that with increased clay ratio, Chain entanglement and chain mobility decreased and brittleness increased and decreased plastic behavior

کلیدواژه ها

Nano clay, Recycled Polyethylene, Mold Intercalation, Layered Silicate, Exfoliation

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