文章摘要
胡雪松,连晓磊.夹布含胶率和生产工艺对丁腈夹布油封外径尺寸的影响[J].润滑与密封,2014,39(7):120-123
夹布含胶率和生产工艺对丁腈夹布油封外径尺寸的影响
  
DOI:10.3969/j.issn.0254-0150.2014.07.025
中文关键词: 夹布油封  丁腈橡胶  含胶率  外径尺寸
英文关键词: fabric reinforced oil seals  NBR  rubber content  outside diameter
基金项目:
作者单位
胡雪松 华北电力大学 
连晓磊 广州机械科学研究院有限公司 
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中文摘要:
      研究不同含胶率和生产工艺对丁腈夹布油封外径尺寸的影响,发现随着含胶率的提高,夹布油封外径尺寸变小;预成型工艺对最终制品的外径尺寸基本没有影响;提高硫化温度和减少夹布体积,会使外径尺寸变小;硫化压力增大会使小规格夹布油封外径尺寸变大。
英文摘要:
      Effect of rubber content and production technology on outside diameter of fabric reinforced NBR Oil seals was studied.The results show that the higher the content of rubber,the larger the outside diameter change of fabric reinforced oil seals,however,fabric pre molding process has no effect on outside diameter of fabric reinforced oil seals.The outside diameter of fabric reinforced oil seals become smaller along with the increasing of curing temperature and the decreasing of fabric volume,and the outside diameter of small size seals become larger along with the increasing of curing pressure.
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