中国塑料 ›› 2009, Vol. 23 ›› Issue (12): 82-86 .DOI: 10.19491/j.issn.1001-9278.2009.12.018

• 标准与测试 • 上一篇    下一篇

慢回弹海绵复原时间的测定方法

吴昊;陈倩   

  1. 江苏省聚氨酯产品质量监督检验站
  • 收稿日期:2009-08-06 修回日期:1900-01-01 出版日期:2009-12-26 发布日期:2009-12-26

Test Method of Recovery Time for Slow Recovery Foam

[吴昊] [Wu Hao]   

  • Received:2009-08-06 Revised:1900-01-01 Online:2009-12-26 Published:2009-12-26
  • Contact: [吴昊] [Wu Hao]

摘要: 阐述了慢回弹海绵的起源、定义、特性及应用领域,详细介绍了国家标准《慢回弹泡沫复原时间的测定》的制订过程和标准内容,研究了慢回弹海绵缓慢复原特性指标-复原时间的测定方法、影响因素和试验方法的精密度与偏差,证明我国的国家标准《慢回弹泡沫复原时间的测定》是合理、可行、实用的,且其精密度与偏差均优于所参考的ASTM标准。

关键词: 慢回弹, 海绵, 复原时间, 试验, 方法

Abstract: The definition, history, and application of slow recovery foam were reviewed. The national standard "Slow recovery foam - determination of recovery time" was introduced. The determining method, precision and bias of the recovery time and their influencing factors were studied.

Key words: slow recovery, foam, test, method