The reasons that cause misfiring in ignition system of plastic nonel detonation are analyzed in detail and technical measures to prevent and treat with misfiring are suggested in this paper.

• 本文对非电塑料导爆管起爆系统产生拒爆的原因进行了较为全面的分析,同时提出了一系列预防拒爆和处理拒爆的技术措施。