Results 21 to 30 of about 21,977 (237)

Shape-memory properties of ethylene-methyl acrylate copolymer/nitrile rubber thermoplastic vulcanizates under compression mode

Hecheng xiangjiao gongye, 2021
The ethylene-methyl acrylate copolymer (EMA)/nitrile rubber (NBR) thermoplastic vulcanizates (TPV) (EMA/NBR TPV) were prepared by dynamic vulcanization, the dynamic mechanical properties and thermal stability of EMA/NBRTPV were studied, the influence of ...
LI Jia-hao; SUN Ying-tao; LU Xun; WANG Zhao-bo
doaj   +1 more source

Evaluation of elastomeric heat shielding materials as insulators for solid propellant rocket motors: A short review

Open Chemistry, 2020
This review addresses a comparison, based on the literature, among nitrile rubber (NBR), ethylene-propylene-diene-monomer rubber (EPDM), and polyurethane (PU) elastomeric heat shielding materials (EHSM).
Amado Javier Carlos Quagliano, Ross Pablo Germán, Sanches Natália Beck, Pinto Juliano Ribeiro Aguiar, Dutra Jorge Carlos Narciso   +4 more
doaj   +1 more source

"Effects of Mooney viscosity and mass fraction of bound acrylonitrile on mechanical properties and degree of swelling of nitrile rubber 3604 and 2707"

Hecheng xiangjiao gongye, 2023
The effects of Mooney viscosity (MV) of raw rubbers and mass fraction of bound acrylonitrile (wAN) of nitrile rubber (NBR) 3604 and NBR 2707 on tensile strength (Ts), elongation at break (Eb) and degree of swelling (Ds) of the vulcanizates were studied ...
ZHANG Shou-han，XIAO Ye，LI Tie-zhu
doaj   +1 more source

Thermodynamic Compatibility, Crystallizability, Thermal, Mechanical Properties and Oil Resistance Characteristics of Nanostructure Poly (ethylene-co-methyl acrylate)/Poly(acrylonitrile-co-butadiene) Blends

Open Chemistry, 2017
This paper addresses the compatibility, morphological characteristics, crystallization, physico-mechanical properties and thermal stability of the melt mixed EMA/NBR blends. FTIR spectroscopy reveals considerable physical interaction between the polymers
Murugan N., Manoharan Partheban, Nando Golok B.   +2 more
doaj   +1 more source

Investigating the Effect of Curing Activators on the Cure Kinetics of Acrylonitrile–Butadiene Rubber Filled with Graphene Oxide and Reduced Graphene Oxides Nanocomposites

International Journal of Polymer Science, 2023
For the first time, acrylonitrile–butadiene rubber (NBR)–graphene oxide (GO) and reduced graphene oxide (rGO) composites were prepared without cure activators: zinc oxide/stearic acid (ZnO/SA) and studied.
Bismark Mensah, Boateng Onwona-Agyeman, Johnson Kwame Efavi, Ralph Abakah Ofor, Mawufemor Zigah, Joyce Koranteng, Maxwell Karikari, Frank Nsaful, Daniel Akwei Addo   +8 more
doaj   +1 more source

Effect of curing characteristics matching on properties of polyurethane rubber/nitrile rubber blends

Hecheng xiangjiao gongye, 2021
Effect of curing characteristics matching of blending polyurethane rubber(MPU) and nitrile rubber(NBR) on properties of MPU/NBR blends was investigated.
DU Wei, YOU Li-ming, DONG Xiao-kun, HAN Xiao, DENG Tao
doaj   +1 more source

Mechanical performance design via regulating the interactions in acrylonitrile-butadiene rubber/clay nanocomposites by small molecule compounds

Polymer Testing, 2022
In this study, we introduced two small molecule compounds, hexadecyltrimethylammonium chloride (CTAC) and triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate (AO245) to control the mechanical performance of acrylonitrile-butadiene ...
Xiaoming Zhang, Zilong Chen, Jian Li, Xiaohui Wu, Jun Lin, Shaojian He   +5 more
doaj   +1 more source

Study of The Mechanical Properties For Particulate Polymer Blend Composite [PDF]

Engineering and Technology Journal, 2011
This research involves using epoxy resin and (Nitride Butadiene Rubber NBR) to form a blend with different resin ratios (90 – 10)%, (80 – 20)%, (70 – 30)%, and (60 – 40)% to achieve better ratio for impact strength as a function of better toughness; then
doaj   +1 more source

Molecular dynamics simulation of mechanical properties of nitrile rubber composites reinforced by carbon nanotube with different chirality and diameter

Hecheng xiangjiao gongye, 2021
Molecular models of nitrile rubber (NBR) composites reinforced by carbon nanotube (CNT) (CNT/NBR composites) with different chirality and diameter were developed using the Materials Studio software, the mechanical properties of CNT/NBR composites were ...
ZHANG Xiao-kun; WANG Shi-jie; CUI Jian-zheng
doaj   +1 more source

Compatibility of eco-friendly insulating medium C6F12O and sealing material NBR

AIP Advances, 2022
The eco-friendly insulating medium C6F12O has good insulation properties, and it has the prospect to be used in medium and low voltage switchgear. The compatibility between C6F12O and the sealing material commonly used in gas-insulated equipment [nitrile
Xiajin Rao, Liping Zhu, Xiaoxing Zhang, Dajian Li, Fangyuan Han, Boya Peng, Changting Yu, Lei Zhang, Yi Su, Yufeng Lu, Shouxiao Ma, Rui Li   +11 more
doaj   +1 more source