Title: Explosive for smooth surface of rock and its manufacture method
Application Number: 87101417 Application Date: 1987.12.15
Publication Number: 1033520 Publication Date: 1989.06.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C06B21/00,C06B31/28
Applicant(s) Name: Han Shuliang Address:
Inventor(s) Name:
Attorney & Agent: GONG JIANHUA
Abstract:
     This invention is an explosive used for the explosion to smooth the surface of rock. Its manufacture method is as follows: a nitrate (45-75% in weight) is dissolved in hot water and then immersed in cellulose powder (20-40% in weigh), and sulphur powder (0-20% in weight) is added in. After pulverizing and packing, the explosive with the diameter of 30-40 mm is completed. It has the advantages of low cost, safe manufacture, convenient use and good effect of explosion and can be used in such areas as the explosion to smooth the surface of rock, pre-spliting explosion, controlled explosion, the cutting exploitation of granite and marble, cutting concrete and the explosion near person.
Time: 8
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