Thermal degradation of high-density polyethylene/soya spent powder blends

被引：5

作者：

Ting, Sam Sung ^{[1
]}

Achmad, Norsri Kurniati ^{[1
]}

Ismail, Hanafi ^{[2
]}

Santiagoo, Ragunathan ^{[3
]}

Zulkepli, Nik Noriman ^{[4
]}

机构：

[1] Univ Malaysia Perlis, Sch Bioproc Engn, Arau 02600, Perlis, Malaysia

[2] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Nibong Tebal 14300, Penang, Malaysia

[3] Univ Malaysia Perlis, Sch Environm Engn, Arau 02600, Perlis, Malaysia

[4] Univ Malaysia Perlis, Sch Mat Engn, Ctr Excellence Geopolymer & Green Technol CEGeoGT, Arau 02600, Perlis, Malaysia

来源：

JOURNAL OF POLYMER ENGINEERING | 2015年 / 35卷 / 05期

关键词：

high-density polyethylene (HDPE); oven aging; soya spent powder (SSP); tensile properties; MECHANICAL-PROPERTIES; STARCH; MORPHOLOGY;

D O I：

10.1515/polyeng-2014-0095

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

This study investigates the properties of high-density polyethylene (HDPE) with different soya spent powder (SSP) blend contents upon oven aging. The aged properties of the HDPE/SSP blends were studied by using tensile test, thermogravimetric analysis, differential scanning calorimetry and Fourier transform infrared analysis. The tensile strength and elongation at break (E-b) decreased inversely proportional to SSP content and aging period. The thermal stability of the blends was significantly reduced after 21 days of aging. After aging, the melting temperature and crystallinity of the blends decreased with increasing aging period. These results revealed that samples with higher SSP content are more brittle upon oven aging.

引用

页码：437 / 442

页数：6

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