Kauchuk i Rezina最新文献

COMPARISON OF THE PROPERTIES OF TREAD RUBBER FOR WHOLE WITH METAL CORD HEAVY-DUTY TIRES BASED ON NR AND ON SYNTHETIC POLYISOPRENE SKI-3 OF VARIOUS BRANDS 基于nr和不同牌号合成聚异戊二烯ski-3的全金属帘线重型轮胎胎面胶性能比较

Kauchuk i Rezina Pub Date : 2021-10-20 DOI: 10.47664/0022-9466-2021-80-5-236-240

Семен Моисеевич Кавун, Николай Вячеславович Королев, Александр Самойлович Меджибовский

{"title":"COMPARISON OF THE PROPERTIES OF TREAD RUBBER FOR WHOLE WITH METAL CORD HEAVY-DUTY TIRES BASED ON NR AND ON SYNTHETIC POLYISOPRENE SKI-3 OF VARIOUS BRANDS","authors":"Семен Моисеевич Кавун, Николай Вячеславович Королев, Александр Самойлович Меджибовский","doi":"10.47664/0022-9466-2021-80-5-236-240","DOIUrl":"https://doi.org/10.47664/0022-9466-2021-80-5-236-240","url":null,"abstract":"Technological properties of rubber compounds as well as viscous-elastic and strength properties of the tread rubber for heavy-duty tires whole with metal cord (MCT), based on blends of natural (NR) or synthetic polyisoprene of various trade marks (more than 80 %) and polybutadiene (more than 10 %) were studied. The new processing aid (PA), worked out in LLC «NPP QUALITET» under registered trade mark KVALISTROL® A100, was suggested instead of importing analogous of PA Polyplastol 6 type. It was established that replacement of NR in MCT formulation by the SKI-3S rubber produced with the use of a new anti-agglomerator of a crumb of KVANTISLIP® of the BM-2R, PA A100 brand, increased dosage of sulfur-accelerated group and the corrected dosage of the vulcanization inhibiter Santogard PVI and together with the worked out mixing mode at a stage of production of masterbatch allows to receive rubber compound close to reference on the basis of the NR on viscosity. At the same time the new rubber compound's strength and elastic properties practically don't differ, and in the lowered values of a hysteresis, surpass reference rubber compound with NR use.","PeriodicalId":17907,"journal":{"name":"Kauchuk i Rezina","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87873139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MECHANODESTRUCTION OF ISOPRENE RUBBER. PART 3. KINETICS OF OXIDATIVE DESTRUCTION 异戊二烯橡胶的机械破坏。第3部分。氧化破坏动力学

Kauchuk i Rezina Pub Date : 2021-10-20 DOI: 10.47664/0022-9466-2021-80-5-230-234

Валерий Петрович Дорожкин, Е. Мохнаткина, Дмитрий Николаевич Земский, Ансар Хаматович Валиев

引用次数: 0

The Choice of Seal Materials for Oil and Gas Industry 油气工业密封材料的选择

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-146-148

A. Stein, Agc Chemicals Europe

引用次数: 0

Эластомерные композиции в составе раневых повязок 伤口敷料弹性构图

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-150-154

K. A. Kirshanov, A.Yu. Gervald

引用次数: 2

Tatneft Group’s Tyre Business KAMA TYRES: an Expert in Tyres Production Tatneft集团的轮胎业务KAMA轮胎:轮胎生产专家

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-106-117

R. M. Akhatov, Pao Nizhnekamskshina, S. V. Dobrov, K. M. Zolotukhin, N. D. Biktimirova, V. A. Rozmakhov, O. G. Mokhnatkina, O. Dmitrieva, S. Solovyov, M. V. Yudaev, G. I. Masayeva, A.Kh. Khairutdinov, K. S. Pushkareva, Nizhnekamsk Truck Tires Plant, Scientific, AO Yarpolimermash-Tatneft, AO Nizhnekamsk Mechanical Plant, Ooo Energoshinservice, Ooo Socbytobsluzhivaniye Shinnik, Ooo Trading House Kama, Ooo Mc Tatneft-Neftekhim

引用次数: 0

Mechanodestruction of Isoprene Rubber. Part 1. Process Kinetics 异戊二烯橡胶的机械破坏。第1部分。过程动力学

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-118-122

V. Dorozhkin, E. G. Mokhnatkina, D. N. Zemsky, A. Valiev

引用次数: 1

Comparative Assessment of Ozone and Weather Aging of Rubber by Laboratory and Field Testing Conditions 橡胶臭氧和气候老化的室内和现场对比评价

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-132-138

I. Novakov, E. S. Bochkarev, Minh Thuy Dang, O. O. Tuzhikov, S. Gubin, D. Vostrikov, B. A. Buravov, M. A. Vaniev

{"title":"Comparative Assessment of Ozone and Weather Aging of Rubber by Laboratory and Field Testing Conditions","authors":"I. Novakov, E. S. Bochkarev, Minh Thuy Dang, O. O. Tuzhikov, S. Gubin, D. Vostrikov, B. A. Buravov, M. A. Vaniev","doi":"10.47664/0022-9466-2021-80-3-132-138","DOIUrl":"https://doi.org/10.47664/0022-9466-2021-80-3-132-138","url":null,"abstract":"The authors compared the results of determining the ozone resistance (OR) and weather resistance (WR) obtained in laboratory and natural conditions of tropical climate. The samples were manufactured with unsaturated rubbers (nitrile butadiene rubbers BNKS-18AN, BNKS-28AN, BNKS-40AN and SKN-26PVC-30, styrene butadiene rubber SKMS-30 ARKM, isoprene SKI-3 and butadiene SKD-ND). All the samples were not filled with antioxidants or antiozonants. The curing process at 160 °C and the total crosslink density (νt) were studied using a MonTech MDR 3000 Professional rotorless rheometer. The physical and mechanical properties of the vulcanizates were determined with the using of a ZwickRoell Z010 tensile testing machine at a test speed of 500 mm / min. Hardness and tear resistance were also determined. The numerical estimate of νt was obtained from the data on the dynamic shear modulus. Density of chemical bonds νch was determined from the data of equilibrium swelling in toluene according to the Flory-Rener equation. Full-scale climatic tests in tropical climate in the south of the Republic of Vietnam were carried out for 9 months in accordance with GOST 9.066-76 with initial deformations of 10, 20, 30, 40 %. The sample stand was oriented south, at a 45 degree angle. Cracks formed on the rubber surface were recorded by photography. The time before the onset of fracture Tof and the time until the appearance of the first cracks Tfc were determined. It is shown that samples of rubbers with high OR in laboratory tests had the best WR. A correlation of νch with Tof and Tfc was revealed. The obtained results show the possibility of using the express method for assessing the OR of rubbers in the development of formulations for tropical climates.","PeriodicalId":17907,"journal":{"name":"Kauchuk i Rezina","volume":"182 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89075981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Aluminum Alu C and HCM-40 and Yttrium Oxides Y2O3 on the Properties of Composition Materials Based on Perfluorinated «Neofton N» Rubber Alu C、HCM-40和钇氧化物Y2O3对全氟“Neofton N”橡胶复合材料性能的影响

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-124-128

I. M. Tsypkina, M. Volkova, N. Lebedev, T. A. Nadervel

引用次数: 0

Research of Flame-Retardant and Physical and Mechanical Properties of Thermally Expanding Sealing Tapes Based on Polyolefin Thermoplastic Elastomers 基于聚烯烃热塑性弹性体的热膨胀密封胶带阻燃及物理力学性能研究

Kauchuk i Rezina Pub Date : 2021-01-01 DOI: 10.47664/0022-9466-2021-80-3-140-143

A. N. Andreev, P. Polyakova, Yu. V. Olikhova, A. M. Tolstov

{"title":"Research of Flame-Retardant and Physical and Mechanical Properties of Thermally Expanding Sealing Tapes Based on Polyolefin Thermoplastic Elastomers","authors":"A. N. Andreev, P. Polyakova, Yu. V. Olikhova, A. M. Tolstov","doi":"10.47664/0022-9466-2021-80-3-140-143","DOIUrl":"https://doi.org/10.47664/0022-9466-2021-80-3-140-143","url":null,"abstract":"A study of the flame-retardant (FR) properties, the degree of expansion (DE) and the strength properties of thermally expanding sealing tapes (TST) based on polyolefin thermoplastic elastomers is presented. Experimental TST based on ethylene vinyl acetate rubber (БК-E), and a semi-crystalline copolymer of ethylene and propylene (БК-V) with additives of oxidized graphite (OG) were obtained on laboratory equipment. DE, categories of FR and strength properties of БК-E and БК-V differ slightly. The morphology of the char foams of the obtained compositions was determined. Based on the summary of the results it was found that the composition of БК-E has a better FR in comparison with БК-V. It is estimated that this is primarily due to the nature of the polymer matrix of the compositions, as well as the distribution of components in it, in particular, OG, and their interaction with each other during the combustion process. It is shown that the properties of the developed TST are at the level of the existing ones. A further series of research is expected.","PeriodicalId":17907,"journal":{"name":"Kauchuk i Rezina","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79168448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rubbers Based on Oxygen-Containing Fluororubbers 基于含氧氟橡胶的橡胶

Kauchuk i Rezina Pub Date : 2020-01-01 DOI: 10.47664/0022-9466-2021-80-4-192-198

A. Chaykun, O. Yumashev

引用次数: 1