scholarly journals Non-isothermal crystallization kinetics of partially miscible ethylene-vinyl acetate copolymer/low density polyethylene blends

2010 ◽  
Vol 4 (3) ◽  
pp. 141-152 ◽  
Author(s):  
J. Jin ◽  
S. J. Chen ◽  
J. Zhang
Keyword(s):  
Isothermal Crystallization ◽  
Ethylene Vinyl Acetate ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Isothermal Crystallization Kinetics ◽  
Polyethylene Blends ◽  
Partially Miscible ◽  
Kinetics Of ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

Morphology and Mechanical Properties of LDPE, EVA and Fly Ash Composites

2020 ◽  
Vol 869 ◽  
pp. 76-81
Author(s):  
Vu Minh Trong ◽  
Bui Dinh Hoan
Keyword(s):  
Mechanical Properties ◽  
Fly Ash ◽  
Ethylene Vinyl Acetate ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Melt Mixing ◽  
Elongation At Break ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer ◽  
Morphology And Mechanical Properties

The fly ash from Pha Lai power plant was modified by vinyltrimetoxysilan (VTMS). The polymer composites based on low-density polyethylene (LDPE), ethylene vinyl acetate copolymer (EVA) and fly ash (FA) without and with vinyltrimetoxysilan (VTMS) modification were prepared by melt mixing in a Haake Rheomixer. The tensile strength and elongation at break of the LDPE/EVA/VFA composites were also higher than those of the LDPE/EVA/FA composites. The FESEM images proved that FA-VTMS particles disperse more regularly in the polymer matrix in comparison with FA without VTMS modification. In addition, the surface modification of the FA reduced the size of agglomeration of FA particles.

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