Improved dynamic properties of natural rubber filled with irradiation-modified carbon black

被引：19

作者：

Wu, Yongpeng ^{[2
]}

Wen, Shipeng ^{[1
,2
]}

Shen, Jing ^{[2
]}

Jiang, Jian ^{[2
]}

Hu, Shui ^{[2
]}

Zhang, Liqun ^{[1
,2
]}

Liu, Li ^{[1
,2
,3
]}

机构：

[1] Beijing Univ Chem Technol, Key Lab Beijing City Preparat & Proc Novel Polyme, Beijing 100029, Peoples R China

[2] Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China

[3] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

RADIATION PHYSICS AND CHEMISTRY | 2015年 / 111卷

基金：

中国国家自然科学基金;

关键词：

Electron beam; Carbon black; Abrasion; Rolling resistance; Wet-skid resistance; IN-SITU SILICA; SURFACE MODIFICATION; BOUND RUBBER; COMPOSITES; POLYMERS; PAYNE; NANOCOMPOSITES; REINFORCEMENT; PARTICLES; MODEL;

D O I：

10.1016/j.radphyschem.2015.02.020

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this work, carbon black particles (CBs) were modified by high-energy electron beam (EB) irradiation at different doses. The influence of EB irradiation on the surface and particle size of CBs was investigated. Then, the CBs were compounded with natural rubber (NR), and the mechanical properties and dynamic properties of CBs/NR composite were further researched. The results showed that the irradiated CBs had more oxygen-containing groups and smaller particle sizes than original CBs. After irradiation, the content of bound rubber around the irradiated CBs increased, and the mechanical properties of CBs/NR composite were improved. Most importantly, NR filled with irradiated CBs has lower abrasion, higher wet skid resistance, and lower rolling resistance than NR filled with untreated CBs. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：91 / 97

页数：7

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