| PF系列塑料导爆索的研制 |
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| 引用本文： | 李谷贻,廖先葵.PF系列塑料导爆索的研制[J].矿冶工程,1991,11(1):10-14. |
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| 作者姓名： | 李谷贻 廖先葵 |
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| 作者单位： | 长沙矿冶研究院 |
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| 摘 要： | PF系列塑料缠绕包复导爆索(包括爆速系列和药量系列)是为适应南芬露天铁矿混装车对起爆器材的要求而研制的。文中阐述了它的特点、制造工芝及性能指标。试验证明它具有耐高低温、抗酸碱性,以及抗水性强、性能稳定、结构新颖合理等优点,可满足混装车对起爆器材的要求,也适用于没有煤尘的其他爆破作业。
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| 关 键 词： | 混装车 起爆器材 塑料导爆索 露天爆破 |
THE DEVELOPMENT OF PF SERIES OF PLASTIC WRAPPED DETONATING CORDS |
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| Li Guyi Liao Xiankui.THE DEVELOPMENT OF PF SERIES OF PLASTIC WRAPPED DETONATING CORDS[J].Mining and Metallurgical Engineering,1991,11(1):10-14. |
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| Authors: | Li Guyi Liao Xiankui |
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| Affiliation: | Changsha Research Institute of Mining and Metallurgy |
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| Abstract: | To meet the needs for detonating materials during the use of pump trucks for mixing and charging the blasting agents, PF series of the plastic wrapped detonating cords with different detonatin velocities and charging volumes have been developed. The characteristics of structure, manufacture and performance of these cords will be described in this paper. The tests showed that they offer some advantages, such as low-and high temperature resistance, excellent acid and alkali proof. and good moisture resistance, high stability as well as rational design. They will also be suitable fot other blasting operations without coal dust. |
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| Keywords: | Pump truck Detonating material Plastic wrapped detonating cord Open-pit blasting |
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