Plastic bag filled powdery explosive cartridge

Abstract

The invention relates to a plastic bag filled powdery explosive cartridge. According to the invention, powdery explosives are filled by adopting a plastic bag made from polyethylene materials; the plastic bag has the thickness of 0.08-0.15 mm and can be filled with the powdery explosives, such as a modified ammonium nitrate fuel oil mixture with the diameter specification of phi 50-phi 120, an expanded ammonium nitrate explosive, a powdery emulsion explosive, and the like. The plastic bag filled powdery explosive cartridge disclosed by the invention has excellent waterproof and moistureproof property, can be used for a blast hole with water, solves the problem that the powdery explosives can not be used for the blast hole with water, overcomes the defects of high cost, low efficiency, long period and difficulty in production organization of the explosive filling of a paper sleeve, has very good practicability in practical application and can generate good economic and social benefits.

Description

technical field [0001] The invention relates to the field of industrial explosive packaging, in particular to a powdery explosive roll filled with large-diameter plastic bags. Background technique [0002] At present, the large-diameter rolls of powdered explosives are mainly filled with wax-impregnated or inner-layer wax-impregnated paper tubes, which have many shortcomings. A large number of paper and paraffin products that are highly polluting materials are used; the early paper roll rolling process is manually operated at high temperature, the working environment is harsh, and the paraffin wax produces harmful gases at high temperatures that endanger human health, and the paper roll rolling efficiency is low; the finished product packaging process Traditional Chinese medicine rolls need to be soaked in wax again, bagged, and then wrapped and heat-sealed after bagging, which requires a lot of labor, resulting in high labor costs, low production efficiency, long production...

AI Technical Summary

Problems solved by technology

A large number of paper and paraffin products that are highly polluting materials are used; the early paper roll rolling process is manually operated at high temperature, the working environment is harsh, and the paraffin wax produces harmful gases at high temperatures that endanger human health, and the paper roll rolling efficiency is low; the finished product packaging process Traditional Chinese medicine rolls need to be soaked in wax again, bagged, and heat-sealed after bagging, which requires a lot of labor, resulting in high labor costs, low production efficiency, long production cycle, and difficult production organization.

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