Effect of different photoinitiators on the properties of UV-cured electromagnetic shielding composites

Yuting Dai; Fengxian Qiu; Lili Wang; Jinliang Zhao; Dongya Yang; Liying Kong; Zongping Yu; Pengfei Yang

doi:10.1515/polyeng-2014-0192

Article

Effect of different photoinitiators on the properties of UV-cured electromagnetic shielding composites

Yuting Dai , Fengxian Qiu , Lili Wang , Jinliang Zhao , Dongya Yang , Liying Kong , Zongping Yu and Pengfei Yang

Published/Copyright: October 10, 2014

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From the journal Journal of Polymer Engineering Volume 35 Issue 3

Abstract

A series of UV-cured electromagnetic shielding composites (UV-EMSC) containing different content of graphene oxide (GO) were prepared with oligomer, acrylate active diluents and different photoinitiators (Darocur 1173, Irgacure 184 or Irgacure 651). To fabricate conductive oligomer with low resistivity, polyurethane-acrylate (PUA) was used as the polymer matrix to help construct two-dimensional conductive networks consisting of GO. For forming conductive network structure, the surface functional groups (-OH, -COOH) of GO served as slightly conductive particles bonded with -NCO from the chain of polyurethane. The UV-EMSC exhibited a low resistivity of approximately 402 Ω·cm and an outstanding enhanced electrical conductivity of 249 mS/m at a GO content of 0.0200%. The effects of different photoinitiators on the properties of UV-cured films were investigated. The results indicate that the prepared UV-EMSC has great potential applications in different regions, such as in coatings of electronic, electrical, communications, plastic coatings and wood finishes.

Keywords: electromagnetic shielding composites; graphene oxide; photoinitiator; UV-cured

Corresponding author: Fengxian Qiu, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China, e-mail: fxqiu@ujs.edu.cn

Acknowledgments

This project was supported by the Society Development Fund of Zhenjiang (SH2013020) and the Project of Science and Technology of Suzhou (SG201338).

References

[1] Wang YY, Jing XL. Polym. Adv. Technol. 2005, 16, 344–351.Search in Google Scholar

[2] Sudha JD, Sivakala S, Prasanth R, Reena VL, Nair PR. Compos. Sci. Technol. 2009, 69, 358–364.Search in Google Scholar

[3] Yang Y, Gupta MC, Dudley KL, Lawrence RW. Nano Lett. 2005, 5, 2131–2134.Search in Google Scholar

[4] Guan HT, Liu SH, Duan YP, Cheng J. Cement Concrete Compos. 2006, 28, 468–474.Search in Google Scholar

[5] Huang JC. Adv. Polym. Technol. 2002, 21, 299–313.Search in Google Scholar

[6] Leong CK, Chung DDL. J. Electron. Mater. 2006, 35, 118–122.Search in Google Scholar

[7] Park S, Ruoff RS. Nature Nanotechnol. 2009, 4, 217–224.Search in Google Scholar

[8] Zou JH, Chen H, Chunder A, Yu YX, Huo Q, Zhai L. Adv. Mater. 2008, 20, 3337–3341.Search in Google Scholar

[9] Guan D, Huang WX, Jiang Y, Li HW, Chen JZ, Tu MJ. Electron.Comp. Mater. 2004, 23, 41–43.Search in Google Scholar

[10] Wouters MEL, Wolfs DP, van der Linde MC, Hovens JHP, Tinnemans AHA. Prog. Org.Coat. 2004, 51, 312–320.Search in Google Scholar

[11] Joshi A, Narsingi KY, Manasreh MO, Davis EA, Weaver BD. Appl. Phys. Lett. 2006, 89, 131907.Search in Google Scholar

[12] Studer K, Decker C, Beck E, Schwalm R. Prog. Org. Coat. 2003, 48, 92–100.Search in Google Scholar

[13] Bauer F, Flyunt R, Czihal K, Langguth H, Mehmert R, Chubert RS, Buchmeiser MR. Prog. Org. Coat. 2007, 60, 121–126.Search in Google Scholar

[14] Dai YT, Qiu FX, Xu JC, Yu ZP, Yang PF, Xu BB, Jiang Y, Yang DY. Plast. Rubber Compos. 2014, 43, 54–62.Search in Google Scholar

[15] Xu JC, Rong XS, Chi TY, Wang M, Wang YY, Yang DY, Qiu FX. J. Appl. Polym. Sci. 2013, 130, 3142–3152.Search in Google Scholar

[16] Xu HP, Qiu FX, Wang YY, Wu WL, Yang DY, Guo Q. Prog. Org. Coat. 2012, 73, 47–53.Search in Google Scholar

[17] Ahn BU, Lee SK, Lee SK, Jeong HM, Kim BK. Prog. Org. Coat. 2007, 60, 17–23.Search in Google Scholar

[18] Lee MH, Choi HY, Jeong KY, Lee JW, Hwang TW, Kim BK. Polym. Degrad. Stabil. 2007, 92, 1677–1681.Search in Google Scholar

[19] Moon JH, Shul YG, Han HS, Hong SY, Choi YS, Kim HT. Int. J. Adhes. Adhes. 2005, 25, 301–312.Search in Google Scholar

[20] Zhang T, Wu WJ, Wang XJ, Mu YP. Prog. Org. Coat. 2010, 68, 201–207.Search in Google Scholar

[21] Qiu FX, Xu HP, Wang YY, Xu JC, Yang DY. J. Coat. Technol. Res. 2012, 9, 503–514.Search in Google Scholar

[22] Wang YY, Qiu FX, Xu BB, Xu JC, Jiang Y, Yang DY, Li PL. Prog. Org. Coat. 2013, 76, 876–883.Search in Google Scholar

[23] Xu HP, Qiu FX, Wang YY, Yang DY, Wu WL, Chen ZS, Zhu JH. J. Appl. Polym. Sci. 2012, 124, 958–968.Search in Google Scholar

[24] Liu MK, Zhang C, Tjiu WW, Yang Z, Wang WZ, Liu TX. Polymer 2013, 54, 3124–3130.10.1016/j.polymer.2013.04.013Search in Google Scholar

[25] Cao YK, Synthesis and properties on polyurethane / graphene multiphase composites (in Chinese), Master Dissertation, Beijing University of Chemical Technology, 2012.Search in Google Scholar

[26] Wang QQ. Preparation for graphene oxide and its modification study on polyurethane materials (in Chinese), Master Dissertation, Yantai University, 2012.Search in Google Scholar

[27] Yang QZ. Characterization of silane-functionalized graphene oxide and preparation of polyurethane matrix nanocomposites (in Chinese), Master Dissertation, South China University of Technology, 2012.Search in Google Scholar

Received: 2014-7-13

Accepted: 2014-8-29

Published Online: 2014-10-10

Published in Print: 2015-4-1

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Articles in the same Issue

https://doi.org/10.1515/polyeng-2014-0192

Keywords for this article

electromagnetic shielding composites; graphene oxide; photoinitiator; UV-cured