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New damping materials by fabrication of ACM/PVC alloy into hollow fibers
Author(s) -
Li Mingjun,
Cheng Yan,
Xu Yongwen,
Qin Yuancheng
Publication year - 2012
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.38821
Subject(s) - materials science , composite material , ultimate tensile strength , spinning , fiber , fourier transform infrared spectroscopy , natural rubber , polymer , glass transition , fabrication , chemical engineering , medicine , alternative medicine , pathology , engineering
New acrylic rubber hollow fiber damping materials were successfully produced by dry–wet spinning technique. The effect of polymer concentration and blending ratio on ACM/PVC hollow fiber were investigated. The results showed that the tensile strength increased with the increase of polymer content and decreased with the decrease of blending ratio. DMA revealed that varying the size of inner diameter, the loss tangent (tan δ) would change. FTIR proved certain interactions among them. In addition, the position of peak of the glass transition temperature not only shifted to a higher temperature with the increase of PVC content, but also its temperature range of tan δ > 0.3 was 40–65°C, inferring that ACM/PVC mixture is a promising damping‐material. The outer skin and inner skin structure of ACM/PVC hollow fiber by SEM were different from that used in water treatment due to the differences between materials. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013