Results 1 to 10 of about 22,143 (295)
Effect of vulcanization system and carbon black on mechanical and swelling properties of EPDM blends [PDF]
EPDM (Ethylene propylene diene monomer) is one of synthetic rubber that widely used in automotive. It must be vulcanized and added by other materials before used. The aim of this study is to investigate the effect of vulcanization system and the addition
Hesty Eka Mayasari, Arum Yuniari
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Pengaruh suhu vulkanisasi terhadap sifat mekanis vulkanisat karet alam dan karet akrilonitril-butadiena [PDF]
Natural and acrylonitrile-butadiene rubbers possess different vulcanization characteristics. Selection of the vulcanization system and temperature affects the mechanical properties of vulcanized natural rubber (NR) and acrylonitrile-butadiene rubber (NBR)
Norma Arisanti Kinasih +2 more
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Ethylene propylene diene monomer (EPDM) vulcanizates were prepared by sulfur vulcanization, semi-effective vulcanization, sulfur carrier vulcanization, organic peroxide vulcanization and composite vulcanization systems respectively.
JIANG Guang-zhao; LIU Da-chen; XU Lin-chao
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Gas pyrolysis resin as a plasticizer for composite elastomer materials [PDF]
The aim of the study is to study the effect of gas pyrolysis resin on the properties of elastomeric composite materials. It has been established that in the presence of it in the thiuram vulcanizing system, the relative rate of vulcanization of styrene ...
Teshabaeva Elmira +4 more
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"Millable polyurethane rubber (MPU)/ poly(dodecalactam) (PA 12) thermoplastic vulcanizate (TPV) was prepared via dynamic vulcanization method, and the dynamic vulcanization process of MPU/PA 12 TPV was explored by controlling the dynamic vulcanization ...
HAN Xiao1,2,DONG Xiao-kun2,DENG Tao2
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Investigations on the correlations between glass and magma involving members of staff from the Glass Department at the University of Sunderland and volcanologists, Dr Fabian Wadsworth and Dr Ed Llewellin from the Natural Sciences Department of Durham University.\ud From a physico-chemical perspective, both magmas and the hot glass manipulated by glass ...
Watkinson, Cate +3 more
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A scanning force microscopy study on the morphology of elastomer-coagent blends [PDF]
Atomic force scanning microscopy (AFM) was used to investigate the dispersion of low molecular weight compounds in ethylene-propylene copolymers (EPM). Where other microscopical techniques failed to provide morphological details of this type of blend, as
Bantjes, A. +4 more
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Vulcanization molding has a significant impact on dimensional changes of rubber seals. Numerical analysis of this process can improve dimensional accuracy of molded sealing products.
Zhaoxiang Zhang +4 more
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Catalytic inverse vulcanization [PDF]
AbstractThe discovery of inverse vulcanization has allowed stable polymers to be made from elemental sulfur, an unwanted by-product of the petrochemicals industry. However, further development of both the chemistry and applications is handicapped by the restricted choice of cross-linkers and the elevated temperatures required for polymerisation.
Xiaofeng Wu +6 more
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Release of volatile organic compounds from natural rubber at different temperatures
The effects of different temperatures (80 ℃ and 130 ℃) and different vulcanization temperatures (130 ℃, 140 ℃, and 150 ℃) on volatile organic compounds (VOCs) of two natural rubbers (SVR 3 L and SPR 10#) were investigated by static headspace coupled with
CHEN Xin1 a, ZHANG Bo-yu1 b, WANG Dan-ling2, DU Zhen-xia1 b, WU You-ping1 a
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