Effect of shape and size of filler particle on the aggregation and sedimentation behavior of the polymer composite

被引:84
|
作者
Samal, Sneha [1 ]
机构
[1] CAS, Inst Phys, Na Slovance 1992-2, Prague 18221, Czech Republic
关键词
Iron filler; Shape; Size; Agglomeration; Sedimentation; Polymer composite; MECHANICAL-PROPERTIES; THERMAL-EXPANSION;
D O I
10.1016/j.powtec.2020.02.054
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The agglomeration and sedimentation tendency of iron fillers with different particle size, shape, and the specific area was investigated by means of microstructural observation. The distribution of filler particles within polymer composite was investigated by the agglomeration and sedimentation tendency. The effect of regular and irregular fillers particles was considered in the silicon based polymer composite for uniform distribution within the volume of the matrix. The role of shape and size of the fillers were emphasized for the distribution and sedimentation behavior within the polymer composite. The extent of aggregation and sedimentation is always determined by the relative magnitude of attractive and separating forces under the sample preparation and testing condition. The effect of density and surface area has a significant effect on the dispersion within the composite. We could condude that composites with sedimentation and aggregates possess lower mechanical properties. (C) 2020 Elsevier B.V. All rights reserved.
引用
收藏
页码:43 / 51
页数:9
相关论文
共 50 条
  • [41] Evaluation of filler particle size within polymer matrix by optical spectroscopy
    Sitnikova, V. E.
    Khizhnyak, S. D.
    Pakhomov, P. M.
    RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2014, 87 (06) : 810 - 817
  • [42] Evaluation of filler particle size within polymer matrix by optical spectroscopy
    V. E. Sitnikova
    S. D. Khizhnyak
    P. M. Pakhomov
    Russian Journal of Applied Chemistry, 2014, 87 : 810 - 817
  • [43] Distribution of Filler in Polymer Composites. Role of Particle Size and Concentration
    Pavlyuchkova, E. A.
    Malkin, A. Ya.
    Kornev, Y. V.
    Simonov-Emel'yanov, I. D.
    POLYMER SCIENCE SERIES A, 2024, 66 (01) : 113 - 120
  • [44] Effect of a filler on the long-term mechanical behavior of an epoxy matrix/mineral particle composite
    Central Laboratory of Physical-Chemical Mechanics, Bulgarian Academy of Sciences, Sofia, Bulgaria
    不详
    Polym Compos, 2 (232-236):
  • [45] Effect of a filler on the long-term mechanical behavior of an epoxy matrix/mineral particle composite
    Hristova, J
    Minster, J
    POLYMER COMPOSITES, 1997, 18 (02) : 232 - 236
  • [46] Passive Cooling Enabled by Polymer Composite Coating: Dependence on Filler, Filler Size and Coating Thickness
    Yue Shao
    Frank G. Shi
    Journal of Electronic Materials, 2017, 46 : 4057 - 4061
  • [47] Passive Cooling Enabled by Polymer Composite Coating: Dependence on Filler, Filler Size and Coating Thickness
    Shao, Yue
    Shi, Frank G.
    JOURNAL OF ELECTRONIC MATERIALS, 2017, 46 (07) : 4057 - 4061
  • [48] Study of optimal filler size for high performance polymer-filler composite optical reflectors
    Shao, Yue
    Shih, Yu-Chou
    Kim, Gunwoo
    Shi, Frank G.
    OPTICAL MATERIALS EXPRESS, 2015, 5 (02): : 423 - 429
  • [49] FILLER FOR NEWSPRINT - AN OVERVIEW ON THE INFLUENCE OF PARTICLE-SIZE AND PARTICLE-SHAPE ON PAPER PROPERTIES
    BROWN, R
    PETEREIT, H
    WOCHENBLATT FUR PAPIERFABRIKATION, 1982, 110 (23-2): : 848 - 848
  • [50] Effect of filler shape and size on dynamic mechanical properties and fracture strength of polyimide-epoxy composite films filled with copper filler
    Masuko, T
    KOBUNSHI RONBUNSHU, 2004, 61 (09) : 489 - 496