شماره ركورد كنفرانس :
5536
عنوان مقاله :
Investigation of the strain sensing performance of PP/EPDM/CNT nanocomposites
پديدآورندگان :
Kheirollahi Samira Faculty of Polymer Engineering Sahand University of Technology Sahand New Town, Tabriz 51335-1996, Iran , Shayan-Asenjan Mohammad Faculty of Polymer Engineering Sahand University of Technology Sahand New Town, Tabriz 51335-1996, Iran , Razavi Aghjeh Mir Karim karimrazavi@sut.ac.ir Faculty of Polymer Engineering Sahand University of Technology Sahand New Town, Tabriz 51335-1996, Iran
كليدواژه :
Conductive Polymer , Strain Sensor , Thermoplastic Elastomer
عنوان كنفرانس :
پانزدهمين همايش بين المللي علوم و فناوري پليمر
چكيده فارسي :
Conductive thermoplastic elastomer composites based on PP/EPDM/CNT were prepared at the melt state using different CNT contents. The strain-sensor behavior of the system was evaluated around the electrical percolation threshold (5 wt.% of CNT in 40:60 PP/EPDM blend). It was shown that the conductivity of the studied system has enough sensitivity to the strain in the range of 50 % strain. Also, the results interestingly showed that variation of the electrical conductivity, during loading and unloading of strain (50 cycles), remained almost constant. The prepared sensors had high flexibility and stretchability, which make them applicable in industrial sensors.