Results 21 to 30 of about 1,445 (221)

Mullins effect under tearing mode and its reversibility of ethylene-vinyl acetate copolymer/chloroprene rubber thermoplastic vulcanizates

open access: yesHecheng xiangjiao gongye, 2023
Thermoplastic vulcanizate (TPV) based on ethylene-vinyl acetate copolymer (EVA)/chloroprene rubber (CR) blends were prepared by dynamic vulcanization. Its micromorphology, tearing strength, Mullins effect and reversible behavior and its mechanism under ...
LU Xun1, WANG Jun-hao2, ZHU Da-zhi1, WANG Zhao-bo1
doaj   +1 more source

Preparation and properties of super hydrophilic material based on ethylene-vinyl acetate copolymer/nitrile rubber thermoplastic vulcanizate

open access: yesHecheng xiangjiao gongye, 2022
Thermoplastic vulcanizate based on ethylene-vinyl acetate copolymer/nitrile rubber (EVA/NBR TPV) was prepared by dynamic vulca-nization method, the effect of the mass ratio of rubber to plastic on the superhydrophilic behavior of EVA/NBR TPV surface was ...
ZHANG Wei-ran, FENG Ruo-tao, YANG Lin-ji, WANG Zhao-bo
doaj   +1 more source

Influence of vulcanization system on curing, mechanical, dynamic and morphological properties of maleated natural rubber and its thermoplastic vulcanizate with thermoplastic copolyester elastomer

open access: yeseXPRESS Polymer Letters, 2023
Maleated natural rubber (MNR) was prepared and compounded with four alternative vulcanization systems: sulfur, peroxide, phenolic, and mixed sulfur-peroxide vulcanization systems.
Azizon Kaesaman   +2 more
doaj   +1 more source

Effect of rotor rotational speed on the pefermance of ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizate

open access: yesHecheng xiangjiao gongye, 2022
Ethylene vinyl acetate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM/tPA TPV) and ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM-GMA/tPA TPV) were prepared via dynamic vulcanization ...
WU Shu-yan, QIAO Yun-he, LIU Ying-jun, DU Ai-hua
doaj   +1 more source

Modified and unmodified zinc oxide as coagent in elastomer compounds [PDF]

open access: yes, 2014
The aim of this work was to study the activity of unmodifi ed and modifi ed ZnO in the peroxide crosslinking of hydrogenated acrylonitrile-butadiene elastomer (HNBR) and ethylene-propylene copolymer (EPM).
Jesionowski, Teofil   +3 more
core   +1 more source

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

open access: yesHecheng 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

A review on the Mullins effect [PDF]

open access: yes, 2009
The Mullins’ effect remains a major challenge in order to provide good mechanical modeling of the complex behavior of industrial rubber materials. It’s been forty years since Mullins [1] wrote his review on the phenomenon and still no general agreement ...
DIANI, Julie   +2 more
core   +2 more sources

Facile design of heat-triggered shape memory ethylene-acrylic acid copolymer/chloroprene rubber thermoplastic vulcanizates

open access: yeseXPRESS Polymer Letters, 2020
Stimuli-responsive shape-memory ethylene-acrylic acid copolymer (EAA)/chloroprene rubber (CR) thermoplastic vulcanizates (TPVs) were prepared via dynamic vulcanization.
F. F. Liu, Y. T. Sun, Z. B. Wang
doaj   +1 more source

Solid State Orientation of Thermoplastic Vulcanizates

open access: yesMacromolecular Materials and Engineering, 2022
AbstractDie drawing has been used to produce polymeric products with superior mechanical properties by orientation of polymer chains. Although this process has been studied for a variety of thermoplastics and composites, there are no current publications exploring its efficacy to enhance thermoplastic vulcanizates (TPVs).
James R. Innes   +12 more
openaire   +1 more source

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