化工进展2018,Vol.37Issue(5):1896-1901,6.DOI:10.16085/j.issn.1000-6613.2017-1021
密封橡胶在硝酸异丙酯中的溶胀性能分析
Analysis of theswelling properties of sealing rubber in isopropyl nitrate(IPN)
吴力力 1丁玉奎 1甄建伟 1陈思扬1
作者信息
- 1. 陆军工程大学石家庄校区弹药工程系,河北 石家庄 050003
- 折叠
摘要
Abstract
Nitrile rubber is used as the sealing material of isopropyl nitrate but the leakage or vaporization of isopropyl nitrate frequently occurs. In order to select new rubber to replace nitrile rubber to seal isopropyl nitrate,nitrile rubber and EPDM rubber samples were prepared. The mass and volume change rate,structure,surface morphology and mechanical properties of nitrile rubber and EPDM rubber were measured,after which the swelling property were also tested. The results show that the properties of both nitrile rubber and EPDM rubber are decreased after swelling,but the performance of EPDM rubber is better than that of nitrile rubber. The isopropyl nitrate-resistant properties of EPDM are beter than that of nitrile rubber. Finally it recommends to use EPDM rubber and sprayed phenolic resin liquid sealant to seal isopropyl nitrate.关键词
聚合物/扩散/溶解Key words
polymer/diffusion/dissolution分类
信息技术与安全科学引用本文复制引用
吴力力,丁玉奎,甄建伟,陈思扬..密封橡胶在硝酸异丙酯中的溶胀性能分析[J].化工进展,2018,37(5):1896-1901,6.