Improvement of the Thermal and Mechanical Properties of Polypropylene/Modified Halloysite Nanotubes Composites

被引：0

作者：

Awad, Sameer A. ^{[1
,2
]}

机构：

[1] Univ Anbar, Coll Educ Pure Sci, Dept Chem, Anbar 31001, Iraq

[2] Al Maarif Univ Coll, Dept Med Labs Tech, Ramadi 31001, Iraq

来源：

JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS | 2021年

关键词：

mechanical properties; polypropylene nanocomposites; rheological properties; thermal stability; water absorption;

D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The preparation and characterization of composite materials composed of polypropylene (PP) as the base mixed with halloysite nanotubes (HNT) at various weight percentages (0.5, 1.5, and 3 wt.%) using a melt extrusion method operated at a temperature between 190 degrees C and 200 degrees C is described. The impact of the addition of the HNT filler on the PP nanocomposites was investigated based on the thermal and mechanical properties. The thermal characterization was conducted by differential scanning calorimetry (DSC). Significant increases in the rheological properties were observed with the addition of a high content of HNTs. The water absorption decreased with increasing HNT. The SEM micrographs showed that the HNT fillers were homogeneously dispersed throughout the entire PP matrix.

引用

页数：12

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