Dissipative Particle Dynamics Study of SWCNT Reinforced Natural Rubber Composite System: An Important Role of Self-Avoiding Model on Mechanical Properties

2018 ◽  
Vol 27 (3) ◽  
pp. 1700093 ◽  
Author(s):  
Rangsiman Ketkaew ◽  
Yuthana Tantirungrotechai

Polymers ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 1983 ◽  
Author(s):  
Wei Liu ◽  
Lutao Lv ◽  
Zonglin Yang ◽  
Yuqing Zheng ◽  
Hui Wang

In this study, the filled natural rubber (NR) was prepared with organic montmorillonite (OMMT) and carbon black (CB). The effects of the amount of OMMT on the properties of CB/NR composites were investigated by measuring the physical and mechanical properties, compression set and compression heat properties, processing properties and damping properties. The formulation was optimized depending on the different conditions of end applications and the damping properties of rubber were maximized without affecting the other properties of the rubber. The results showed that the rubber composite system filled with 2 phr (parts per hundreds of rubber) OMMT had better mechanical properties and excellent damping performance.





2007 ◽  
Vol 106 (6) ◽  
pp. 4038-4046 ◽  
Author(s):  
Panu Sukitpaneenit ◽  
Tuspon Thanpitcha ◽  
Anuvat Sirivat ◽  
Christoph Weder ◽  
Ratana Rujiravanit


e-Polymers ◽  
2010 ◽  
Vol 10 (1) ◽  
Author(s):  
Zhi-Fen Wang ◽  
Si-Dong Li ◽  
Xin Fu ◽  
Hua Lin ◽  
Xiao-Dong She ◽  
...  

AbstractThe starch/natural rubber composite was prepared by blending the modified starch by esterification with natural rubber latex. The modified starch particles are homogenously distributed throughout the natural rubber (NR) matrix. In comparison with the host NR, the thermal stability of composite is significantly improved. The thermal degradation temperatures (T) and reaction activation energy (E) of composite are higher than those of the pure NR. The hardness, stress at 500%, tensile strength, permanent deformation and tear strength of composite increase linearly with the increment of dosage of modified starch.



HBRC Journal ◽  
2012 ◽  
Vol 8 (1) ◽  
pp. 69-74 ◽  
Author(s):  
M.M. Abdel Kader ◽  
S.M. Abdel-wehab ◽  
M.A. Helal ◽  
H.H. Hassan


2019 ◽  
Vol 38 (3) ◽  
pp. 675
Author(s):  
M.N. Chukwu ◽  
I. Ekhator ◽  
L.O. Ekebafe


Polymers ◽  
2021 ◽  
Vol 13 (14) ◽  
pp. 2318
Author(s):  
Sung-Hun Lee ◽  
Su-Yeol Park ◽  
Kyungho Chung ◽  
Keon-Soo Jang

Rubber compounding with two or more components has been extensively employed to improve various properties. In particular, natural rubber (NR)/ethylene-propylene-diene monomer rubber (EPDM) blends have found use in tire and automotive parts. Diverse fillers have been applied to NR/EPDM blends to enhance their mechanical properties. In this study, a new class of mineral filler, phlogopite, was incorporated into an NR/EPDM blend to examine the mechanical, curing, elastic, and morphological properties of the resulting material. The combination of aminoethylaminopropyltrimethoxysilane (AEAPS) and stearic acid (SA) compatibilized the NR/EPDM/phlogopite composite, further improving various properties. The enhanced properties were compared with those of NR/EPDM/fillers composed of silica or carbon black (CB). Compared with the NR/EPDM/silica composite, the incompatibilized NR/EPDM/phlogopite composite without AEAPS exhibited poorer properties, but NR/EPDM/phlogopite compatibilized by AEAPS and SA showed improved properties. Most properties of the compatibilized NR/EPDM/phlogopite composite were similar to those of the NR/EPDM/CB composite, except for the lower abrasion resistance. The NR/EPDM/phlogopite/AEAPS rubber composite may potentially be used in various applications by replacing expensive fillers, such as CB.



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