Surface Modification of Sealing Appointment Rubbers
Abstract
The results of rubber modification based on various rubbers for sealing materials with high frostand oilresistance are presented. Ultra high molecular weight polyethylene UHMWPE is used as the main modifier. It is established, that introduction of UHMWPE in rubber blend V-14 based on butadiene nitrile rubber BNRS18 allows to receive a protection film on the surface of cured samples with 70–80 mcm thickness, which provides of increase of oil resistance in 2.5 times. The coating technology of protection film from UHMWPE with the thickness up to 2 mm on the rubber samples based on BNRS-18, isoprene SRI-3 and butadiene SRD-2, which allowing to increase of oil resistance of the samples in 3, 23 and 26 times respectively is developed.
About the Authors
Marina Dmitrievna Sokolova
Institute of Oil and Gas Problems SB RAS
North-Eastern Federal University
Russian Federation
Russian Federation
Savva Nikolaevich Popov
Institute of Oil and Gas Problems SB RAS
Russian Federation
Russian Federation
Maria Larionovna Davydova
Institute of Oil and Gas Problems SB RAS
Russian Federation
Russian Federation
Afanasiy Alekseevich Dyakonov
North-Eastern Federal University
Russian Federation
Russian Federation
Nikolay Viktorovich Shadrinov
Institute of Oil and Gas Problems SB RAS
North-Eastern Federal University
Russian Federation
Russian Federation
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Review
For citations:
Sokolova M.D., Popov S.N., Davydova M.L., Dyakonov A.A., Shadrinov N.V. Surface Modification of Sealing Appointment Rubbers. Arctic and Subarctic Natural Resources. 2015;20(4):73-77. (In Russ.)
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