Service Life Prediction for the Neoprene Based on Tearing Strength

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Abstract:

The degradation of neoprene often occurs as a slow and gradual process and it is cannot be used abruptly. In order to keep the safety of equipments and people, it is important to consider the development of such process to correctly estimate its service life. The heat seawater method was designed and the accelerated aging tests of the neoprene were carried in laboratory. The tearing strength of the neoprene in aging time was investigated. The rule of tearing strength and aging time was studied. The service life prediction function of the neoprene was established and service life at 25°C was estimated based on the index of tearing strength. The result shows that tearing strength of the neoprene decreases in exponential form with aging time, and the service life of the neoprene used in sea water at 25°C is 29.79 years.

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Advanced Materials Research (Volumes 328-330)

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1090-1093

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September 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Agawala. 15 International Corrosion Congress (Granada, Spain, September22–27, 2002), Vol 1, p.1.

Google Scholar

[2] T. Ha-Anh and T. Vu-Khanh. Polymer Testing, Vol 24 (2005), p.775.

Google Scholar

[3] M. Celina, J. Wise, D.K. Ottesen, et al. Polymer Degradation and Stability, Vol 68 (2000), p.171.

Google Scholar

[4] Wingard and D. Charles. Thermochimica Acta, Vol 358 (2000), p.303.

Google Scholar

[5] R.S. Lehrle, N. Dadvand, I.W. Parsons, et al. Polymer Degradation and Stability, Vol 70 (2000), p.395.

Google Scholar

[6] H. Ismail and H.C. Leong. Polymer Testing, Vol 20 (2001), p.509.

Google Scholar

[7] M.H. Yeh, W.S. Hwang and L.R. Cheng. Applied Surface Science, Vol 253 (2007), p.4777.

Google Scholar

[8] M.T. Ramesan, A. Rosamma and N.V. Khanh. Reactive & Functional Polymers, Vol 62 (2005) p.1.

Google Scholar

[9] Y. Qin, S. Qu and Z.X. Huang. Journal of Huazhong University of Science and Technology (Nature Science Edition), Vol 36 (2008) No. 9, p.102.

Google Scholar

[10] C.M. SHAO, G.Y. XU, X.M. SHEN, et al. Polymer Materials Science & Engineering, Vol 26 (2010) No. 5, p.47.

Google Scholar

[11] S. Qu, Y. Qin and Z.X. Huang. Journal of Functional Materials, Vol 40 (2009) No. 4, p.674.

Google Scholar

[12] GB528-82. Standard Test Method for Tensile test of Conventional Vulcanized Rubber [S]. Beijing: Chinese Standard Press, (1993).

Google Scholar

[13] GB530-81. Standard Test Method for Tearing Strength of Conventional Vulcanized Rubber [S]. Beijing: Chinese Standard Press, (1993).

Google Scholar

[14] E.V. Bystritskaya, A.L. Pomerantsev and O.Y. Rodionova. Chemometrics and Intelligent Laboratory Systems, Vol 47 (1999), p.175.

DOI: 10.1016/s0169-7439(98)00205-6

Google Scholar

[15] G.Y. Lv, H. Zhu, A. Lin, et al. Chemistry & Bioengineering, Vol 23 (2006) No. 6, p.1.

Google Scholar