Role of free volume in mechanical behaviors of side chain lcp grafted products of high density polyethylene

2021 ◽  
Vol 28 (8) ◽  
Author(s):  
Behiye Ozturk Sen ◽  
Sedat Cetin ◽  
Ugur Yahşi ◽  
Ugur Soykan
Keyword(s):  
Free Volume ◽  
High Density Polyethylene ◽  
High Density ◽  
Side Chain ◽  
Mechanical Behaviors

Micro and macroscopic mechanical behaviors of high-density polyethylene under UV irradiation and temperature

2020 ◽  
Vol 174 ◽  
pp. 109098 ◽  
Author(s):  
Hsiang-Chun Hsueh ◽  
Jae Hyun Kim ◽  
Sara Orski ◽  
Andrew Fairbrother ◽  
Deborah Jacobs ◽  
...  
Keyword(s):  
Uv Irradiation ◽  
High Density Polyethylene ◽  
High Density ◽  
Mechanical Behaviors

Electrical, Thermal and Positron Lifetime Spectroscopy Studies on Multi-Walled Carbon Nanotube Reinforced High Density Polyethylene/Carbon Black Nanocomposites

2010 ◽  
Vol 123-125 ◽  
pp. 59-62 ◽  
Author(s):  
T. Jeevananda ◽  
O.G. Palanna ◽  
Joong Hee Lee ◽  
Siddaramaiah ◽  
C. Ranganathaiah
Keyword(s):  
Thermal Properties ◽  
Carbon Nanotube ◽  
Carbon Black ◽  
Free Volume ◽  
High Density Polyethylene ◽  
High Density ◽  
Hybrid Nanocomposites ◽  
Positive Temperature ◽  
Multi Walled Carbon Nanotube ◽  
Positron Lifetime Spectroscopy

The present study investigates the effect of the carboxylated multi-walled carbon nanotube (0~3 wt %) content on the electrical and thermal properties of high density polyethylene/carbon black/carboxylated multi-walled carbon nanotube (HDPE/CB/c-MWNT) hybrid nanocomposites. The room temperature electrical resistivity and positive temperature coefficient (PTC) intensity of the nanocomposites significantly improved with the addition of c-MWNT. However, the heat of fusion decreases as the amount of c-MWNT increases. Further, the microstructural parameters such as the fractional free volume (Fv) and free volume hole size (Vf) of the nanocomposites shows appreciable changes around the percolation threshold. Secondly, the PALS results seem to correlate well with the electrical and thermal properties of the composites.

Investigation of chemi-crystallization and free volume changes of high-density polyethylene weathered in a subtropical humid zone

2016 ◽  
Vol 65 (12) ◽  
pp. 1474-1481 ◽  
Author(s):  
Jian Xiong ◽  
Kai Ni ◽  
Xia Liao ◽  
Jingjun Zhu ◽  
Zhu An ◽  
...  
Keyword(s):  
Free Volume ◽  
High Density Polyethylene ◽  
High Density ◽  
Volume Changes ◽  
Humid Zone

The role of creep damage in glass bead filled high density polyethylene

1995 ◽  
Vol 14 (20) ◽  
pp. 1458-1460 ◽  
Author(s):  
Lu Sinien ◽  
Zhu Xiaoguang ◽  
Qi Zhongneng ◽  
Xu Haun
Keyword(s):  
High Density Polyethylene ◽  
Glass Bead ◽  
Creep Damage ◽  
High Density

Modeling the role of stabilizing additives during melt recycling of high-density polyethylene

2001 ◽  
Vol 80 (12) ◽  
pp. 2207-2217 ◽  
Author(s):  
C. Tsenoglou ◽  
C. N. Kartalis ◽  
C. D. Papaspyrides ◽  
R. Pfaendner
Keyword(s):  
High Density Polyethylene ◽  
High Density
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