Effects of processing conditions on the phase morphology and mechanical properties of highly toughened polypropylene/polybutylene terephthalate (PP/PBT) blends

2021 ◽  
Author(s):  
L. Zare ◽  
A. Arefazar ◽  
O. Moini Jazani
Keyword(s):  
Mechanical Properties ◽  
Phase Morphology ◽  
Processing Conditions ◽  
Polybutylene Terephthalate ◽  
Morphology And Mechanical Properties

Phase Morphology and Mechanical Properties of Ethylene-Propylene-Diene-Monomer/Fluoroelastomer Blends

Polymer Korea ◽  
2015 ◽  
Vol 39 (5) ◽  
pp. 754 ◽  
Author(s):  
Gi-Bbeum Lee ◽  
Seung Gyeom Kim ◽  
Yong Hwan Yoo ◽  
Seok In Kang ◽  
Jong Gab Oh ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Phase Morphology ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Morphology And Mechanical Properties

Phase Morphology and Mechanical Properties of PTT/POE-g-MAH Blends

2011 ◽  
Vol 181-182 ◽  
pp. 160-163
Author(s):  
Ming Tao Run ◽  
Yu Zhong ◽  
Bing Tao Xing ◽  
Qing Han ◽  
Qing Chang Zhang
Keyword(s):  
Mechanical Properties ◽  
Charpy Impact ◽  
Nucleating Agent ◽  
Phase Morphology ◽  
Copolymer Blends ◽  
Dispersion State ◽  
Ethylene Copolymer ◽  
Impact Tester ◽  
The Impact ◽  
Morphology And Mechanical Properties

In this article, the phase morphology and mechanical properties of poly (trimethylene terephthalate)/maleinized poly (octene-ethylene) copolymer blends are studied by using scanning electron microscopy (SEM), polarized optical microscopy (POM), universal material tester and charpy impact tester. The results suggest that the crystal size of the blends decreases obviously and POE component is partly served as nucleating agent for the crystallization of PTT. PTT and POE have good compatibility in blends because the dispersed phase of POE has even dispersion in blends when POE content is lower than 5%; however, the dispersion state of POE becomes poor when POE content is larger than 5%. The impact strength increases to maximum when the POE content is about 4 %. The tensile strength gets to maximum when POE content is 1-2 %.

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