聚酯类工程塑料的爆炸精确切割

Explosive Cutting of PMMA

阐述了聚酯类工程塑料—聚甲基丙烯酸甲酯(PMMA)的爆炸切割原理,给出了爆炸切割所需炸药装药量的计算模型,设计了一种爆炸精确切割聚能装药,并进行了试验验证,为聚能装药精确切割航天航空用非金属类器材部件开辟了新的应用途径。

The principle of explosive cutting PMMA was introduced.The calculation model of explosive charge for cuting PMMA was given. A shapad charge device for exactly cutting PMMA was designed and verified by experiments. New application of shaped charge for explosive cutting nonmetallic materials was developed.