[1]付占达,张素平,孙晓妮,等.LDNP生产工艺改进对其电点火头性能的影响[J].爆破器材,2016,45(05):39-41.[doi:10.3969/j.issn.1001-8352.2016.05.008]
　FU Zhanda,ZHANG Suping,SUN Xiaoni,et al.Process Improvement of LDNP and Its Influence on Performances of the Electric Fusehead[J].EXPLOSIVE MATERIALS,2016,45(05):39-41.[doi:10.3969/j.issn.1001-8352.2016.05.008]
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LDNP生产工艺改进对其电点火头性能的影响()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
45
期数:
2016年05
页码:
39-41
栏目:
爆炸材料
出版日期:
2016-09-30

文章信息/Info

Title:
Process Improvement of LDNP and Its Influence on Performances of the Electric Fusehead
文章编号:
5086
作者:
付占达; 张素平; 孙晓妮; 刘占阳
北京京煤化工有限公司（北京，102471）
Author(s):
FU Zhanda;  ZHANG Suping;  SUN Xiaoni;  LIU Zhanyang
Beijing Jingmei Chemical Industry Co., Ltd. (Beijing, 102471)
关键词:
点火头; LDNP; 发火; 工艺改进
Keywords:
fusehead;  2; 4-dinitrophenol lead (LDNP);  ignition; process improvement
分类号:
TD235.2+2
DOI:
10.3969/j.issn.1001-8352.2016.05.008
文献标志码:
A
摘要:
分析了点火头基药2,4-二硝基苯酚铅(LDNP)的制备原理，结合制备LDNP的生产工艺，提出了一种改进的LDNP制备方法。该方法加料时，NaOH后于Pb（NO3）2加完，并且在后处理时利用冰醋酸将反应体系pH值调成中性。将采用改进方法制备的LDNP用来生产电点火头，经发火性能等测试，结果表明，该方法有利于提高电点火头机械强度、发火可靠性和一致性。
Abstract:
Preparation principle of 2,4-dinitrophenol lead (LDNP) used as ignition charge of the fusehead was analyzed.Combined with the preparation of LDNP in the factory, an improved method to prepare LDNP was proposed. In this method, NaOH was added after the complete addition of Pb（NO3）2, and glacial acetic acid was used to adjust pH value in subsequent treatment. Test results show that mechanical strength, reliability and simultaneous of ignition of the electric fusehead made with LDNP by this method are all improved.

参考文献/References:

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相似文献/References:

[1]王文斌①,王兴平①,张阳②.一种用于电子雷管的电点火头的研究[J].爆破器材,2016,45(02):43.[doi:10.3969/j.issn.1001-8352.2016.02.010]
　WANG Wenbin,WANG Xingping,ZHANG Yang.Research of a Fuse Head Used for the Electronic Detonator[J].EXPLOSIVE MATERIALS,2016,45(05):43.[doi:10.3969/j.issn.1001-8352.2016.02.010]
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备注/Memo

备注/Memo:
收稿日期：2016-03-28
作者简介：付占达（1977－），男，博士，工程师，主要从事含能材料的研究。E-mail：fuzhanda@126.com
更新日期/Last Update: 2016-09-30