文章摘要
高扬建树,廖双泉,李乐凡,方林,汪志芬.改性淀粉对天然橡胶性能的影响[J].橡胶科技,2014,12(4):21-24. 本文二维码信息
二维码(扫一下试试看!)
改性淀粉对天然橡胶性能的影响
Influence of Modified Starch on the Properties of NR
  
DOI:
中文关键词: 淀粉  酯化改性  白炭黑  天然橡胶  耐磨性能
英文关键词: starch  esterification modification  silica  NR  wear resistance
基金项目:
中图分类号:
作者单位
高扬建树 海南大学材料与化工学院 
廖双泉 海南大学材料与化工学院 
李乐凡 海南大学材料与化工学院 
方林 海南大学材料与化工学院 
汪志芬 海南大学材料与化工学院 
摘要点击次数: 812
全文下载次数: 717
中文摘要:
      研究黄原酸酯化改性淀粉替代白炭黑对天然橡胶(NR)性能的影响。结果表明:当白炭黑和改性淀粉总用量为30份时,随着改性淀粉用量增大,改性淀粉/白炭黑/NR胶料t10延长,t90缩短;MH和结合胶含量先增大后减小,硫化胶定伸应力、拉伸强度、撕裂强度和耐磨性能先提高后降低;淀粉用量为15份时,胶料综合性能最好。
英文摘要:
      In this study, the influence of modified starch with xanthate on the properties of silica filled NR was investigated. The total amount of silica and starch was 30 phr. When the amount of starch increased, the t10 extended,t90 was shortened,MH and bound rubber content increased first and then decreased; the modulus, tensile strength, tear strength and wear resistance of the vulcanizates first increased and then decreased. When the starch amount was at 15 phr, the filled rubber showed the best overall performance.
Author NameAffiliation
GAO Yangjianshu School of Materials and Chemical Engineering Hainan University 
LIAO Shuangquan School of Materials and Chemical Engineering Hainan University 
LI Lefan School of Materials and Chemical Engineering Hainan University 
FANG Lin School of Materials and Chemical Engineering Hainan University 
WANG Zhifen School of Materials and Chemical Engineering Hainan University 
查看全文   查看/发表评论  下载PDF阅读器