Investigation on the Influence of Different Compatibilizers on Polycarbonate and High Density Polyethylene Blends: Mechanical Properties, Thermal Properties, Morphology, and Chemical Resistance

2013 ◽  
Vol 52 (16) ◽  
pp. 5672-5682 ◽  
Author(s):  
Lohith Manjunatha Nanjegowda ◽  
Ramaraj Bommulu ◽  
Vishvajit Juikar ◽  
Siddaramaiah Hatna
Keyword(s):  
Mechanical Properties ◽  
Thermal Properties ◽  
High Density Polyethylene ◽  
Chemical Resistance ◽  
High Density ◽  
Polyethylene Blends

Preparation and Properties of High-Density Polyethylene/Silica Composites

2011 ◽  
Vol 279 ◽  
pp. 115-119 ◽  
Author(s):  
Jing Long Gao ◽  
Yan Hui Liu ◽  
Shou Dong Wei
Keyword(s):  
Mechanical Properties ◽  
Thermal Properties ◽  
Thermal Degradation ◽  
Yield Strength ◽  
Silicon Dioxide ◽  
High Density Polyethylene ◽  
High Density ◽  
Breaking Elongation ◽  
Silica Dioxide ◽  
Silicon Dioxide Content

High-density polyethylene (HDPE)/silica composites with different silicon dioxide fraction were prepared by the melting blend method. The effects of silicon dioxide content on the thermal properties and mechanical properties were mainly investigated. The results show that the thermal degradation of the composites shifts towards higher temperatures as the concentration of silicon dioxide is increased. With increasing silica dioxide content, the tension yield strength of HDPE/silicon composites increased, but its breaking elongation decreased. When silicon dioxide content is 5 %, the tension yield strength and its breaking elongation are 29.33 MPa and 102.82 %, respectively.

Development of PA6/HDPE Nanocomposite Blends

2012 ◽  
Vol 729 ◽  
pp. 216-221 ◽  
Author(s):  
Hajnalka Hargitai ◽  
Tamás Ibriksz ◽  
János Stifter ◽  
Endre Andersen
Keyword(s):  
Mechanical Properties ◽  
Maleic Anhydride ◽  
Layered Structure ◽  
Coupling Agent ◽  
High Density Polyethylene ◽  
Polyamide 6 ◽  
High Density ◽  
Polyethylene Blends ◽  
Chemical Coupling ◽  
Melting Properties

In our experiments polyamide 6/high density polyethylene blends (25/75 wt%) were produced and maleic anhydride grafted polyethylene was used as chemical coupling agent. To get finer microstructure and enhance the mechanical properties the blends were compounded by different nanostructured reinforcements. Two kinds of nanosilicate, the layered structure montmorillonite and the needle like sepiolite were applied in different concentrations and their effect on the mechanical and melting properties were examined.

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