纳米碳填料类型对聚合物纳米复合材料熔体初保温后性能变化的影响

IF 0.8 Q3 Engineering
O. V. Lebedev, T. S. Kurkin, M. S. Piskarev, A. Yu. Marchenkov, E. K. Golubev, V. V. Nepomnyashchikh, A. N. Ozerin
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引用次数: 0

摘要

研究了熔融状态下预保温对聚丙烯复合材料性能的影响,并对不同类型的纳米碳填料进行了研究。采用导电爆轰纳米金刚石烟灰和导电炭黑作为填料。所获得的复合材料的电物理、粘合剂、摩擦学和机械特性根据其在熔融状态下的初步保持时间进行了研究。结果表明,复合材料特性的变化可以用复合材料热处理过程中碳填料向复合材料熔体表面迁移的过程来解释,其变化的性质取决于所用填料的类型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Influence of the Type of Nanoscale Carbon Filler on Changes in the Characteristics of Polymer Nanocomposites after Their Preliminary Holding in the Melt State

Influence of the Type of Nanoscale Carbon Filler on Changes in the Characteristics of Polymer Nanocomposites after Their Preliminary Holding in the Melt State

Influence of the Type of Nanoscale Carbon Filler on Changes in the Characteristics of Polymer Nanocomposites after Their Preliminary Holding in the Melt State

The effect of preliminary holding in the melt state on the characteristics of composite materials based on polypropylene is studied depending on the type of nanoscale carbon filler. Electrically conductive detonation nanodiamond soot and electrically conductive carbon black are used as fillers. The electrophysical, adhesive, tribological, and mechanical characteristics of the obtained composites are studied depending on the duration of their preliminary holding in the melt state. It is shown that the observed changes in the characteristics of the composites can be explained by the process of migration of carbon fillers to the surface of the composite melt during its heat treatment, and the nature of their change depends on the type of filler used.

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来源期刊
Nanotechnologies in Russia
Nanotechnologies in Russia NANOSCIENCE & NANOTECHNOLOGY-
CiteScore
1.20
自引率
0.00%
发文量
0
期刊介绍: Nanobiotechnology Reports publishes interdisciplinary research articles on fundamental aspects of the structure and properties of nanoscale objects and nanomaterials, polymeric and bioorganic molecules, and supramolecular and biohybrid complexes, as well as articles that discuss technologies for their preparation and processing, and practical implementation of products, devices, and nature-like systems based on them. The journal publishes original articles and reviews that meet the highest scientific quality standards in the following areas of science and technology studies: self-organizing structures and nanoassemblies; nanostructures, including nanotubes; functional and structural nanomaterials; polymeric, bioorganic, and hybrid nanomaterials; devices and products based on nanomaterials and nanotechnology; nanobiology and genetics, and omics technologies; nanobiomedicine and nanopharmaceutics; nanoelectronics and neuromorphic computing systems; neurocognitive systems and technologies; nanophotonics; natural science methods in a study of cultural heritage items; metrology, standardization, and monitoring in nanotechnology.
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