شماره ركورد كنفرانس
5536
عنوان مقاله
Theoretical and Experimental Study on Aluminum Particulate Composites as Thermal Radiation Barrier
پديدآورندگان
Tavakkol Elham Department of Textile Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran , Borhani S Department of Textile Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran , Zeidaabadi Nezhad A Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran
تعداد صفحه
2
كليدواژه
Polymer Composites , Electromagnetic Wave Simulation , Mid , Infrared , Transmittance , Thermal Radiation Insulation
سال انتشار
1401
عنوان كنفرانس
پانزدهمين همايش بين المللي علوم و فناوري پليمر
زبان مدرك
انگليسي
چكيده فارسي
In this study, the composite of spherical aluminum (Al) microparticles in polypropylene (PP) matrix was investigated as a thermal radiation barrier. The optimal diameter and concentration of Al particles to obtain the minimum transmittance in the mid-infrared regime were determined by simulation. Then, PP/Al films were prepared through hot pressing and transmittance was measured by FTIR. According to the results, the transmittance is almost zero (0.0005) when the PP matrix contains 20% Al particles with a 2 μm diameter. DSC and MFI results confirmed that the changes in thermal properties and MFI is negligible compared to the neat PP sample.
كشور
ايران
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