Title: Detonator modify process and modify reinforcing means
Application Number: 03128367 Application Date: 2003.07.24
Publication Number: 1482111 Publication Date: 2004.03.17
Approval Pub. Date: Granted Pub. Date: 2006.03.22
International Classifi-cation: C06C5/08
Applicant(s) Name: Wuhan Safety Environmental Protection Research Ins Address: 430081
Inventor(s) Name: Xu Tianrui, Peng Jianwen
Attorney & Agent: fan rong
Abstract:
     The present invention relates to detonating tube production process and apparatus in explosion technology. The detonating tube modifying process in a modifying intensifier includes the following steps: properly cooling the detonating tube to 2-30 deg.c; compacting and stretching cooled detonating tube with one group of friction wheels and stretching wheels; heating the detonating tube surface under stretching at 100-500 deg.c; and re-cooling to 2-30 deg.c and stetching. The said process can improve the molecule orientation of detonating plastic tube and raise the tensile strength and oil resistance, and the present invention makes it possible to produce detonating tube of high strength in low cost.
Time: 8
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