Preparation of a new foam/film structure poly (ethylene-co-octene) foam materials and its sound absorption properties

作者: Tianbao Zhao , Mingtao Yang , Hong Wu , Shaoyun Guo , Xiaojie Sun

DOI: 10.1016/J.MATLET.2014.10.061

关键词:

摘要: Abstract Poly (ethylene- co -octene) foaming materials with alternating multilayered structure were successfully prepared through multilayer co-extrusion. was micro-crosslinked and fully cured before after the process The effects of layer number on foam morphology density poly investigated. It found that increasing number, cell size reduced while not obviously changed. Meanwhile, this technique provided new idea to obtain material excellent sound absorption. results indicated foam/film could improve absorption efficiency sheet, which increased decreasing size.

参考文章(20)
S-T Lee, Chul B Park, Foam extrusion : principles and practice CRC Press. ,(2000) , 10.1201/9781420014129
E. Reverchon, S. Cardea, Production of controlled polymeric foams by supercritical CO2 Journal of Supercritical Fluids. ,vol. 40, pp. 144- 152 ,(2007) , 10.1016/J.SUPFLU.2006.04.013
Shuangxi Xu, Ming Wen, Jiang Li, Shaoyun Guo, Ming Wang, Qin Du, Jiabin Shen, Yuqing Zhang, Songling Jiang, None, Structure and properties of electrically conducting composites consisting of alternating layers of pure polypropylene and polypropylene with a carbon black filler Polymer. ,vol. 49, pp. 4861- 4870 ,(2008) , 10.1016/J.POLYMER.2008.08.056
N.N. Najib, Z.M. Ariff, A.A. Bakar, C.S. Sipaut, Correlation between the acoustic and dynamic mechanical properties of natural rubber foam: Effect of foaming temperature Materials & Design. ,vol. 32, pp. 505- 511 ,(2011) , 10.1016/J.MATDES.2010.08.030
Wiebke Drenckhan, Dominique Langevin, Monodisperse foams in one to three dimensions Current Opinion in Colloid & Interface Science. ,vol. 15, pp. 341- 358 ,(2010) , 10.1016/J.COCIS.2010.06.002
Romina del Rey, Jesus Alba, Jorge P. Arenas, Vicente J. Sanchis, An empirical modelling of porous sound absorbing materials made of recycled foam Applied Acoustics. ,vol. 73, pp. 604- 609 ,(2012) , 10.1016/J.APACOUST.2011.12.009
Keith Attenborough, Acoustical characteristics of rigid fibrous absorbents and granular materials Journal of the Acoustical Society of America. ,vol. 73, pp. 785- 799 ,(1983) , 10.1121/1.389045
Young-Wook Chang, Dongsuk Lee, Seong-Youl Bae, Preparation of polyethylene-octene elastomer/clay nanocomposite and microcellular foam processed in supercritical carbon dioxide Polymer International. ,vol. 55, pp. 184- 189 ,(2006) , 10.1002/PI.1936
Patrick Theato, Goran Ungar, Nanoporous ordered materials: Osmotically shocked Nature Materials. ,vol. 11, pp. 16- 17 ,(2012) , 10.1038/NMAT3210