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Environment-friendly and low-cost plastic film packaging colloidal emulsion explosive and preparation method thereof

An emulsion explosive, low-cost technology, used in explosives processing equipment, explosives, offensive equipment and other directions, can solve the problems of safety hazards in blasting construction sites, incomplete explosion of explosives, unexploded explosives, etc., to achieve excellent explosive performance and improve explosive power. , the effect of reducing the crystallization point

Inactive Publication Date: 2018-01-09
宜兴市阳生化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the different charging operation methods during the use of plastic film-packed emulsion explosives, the phenomenon of incomplete explosion of explosives or unexploded whole explosives after blasting has caused potential safety hazards to the blasting construction site; It is a technical problem to be solved urgently by those skilled in the art to conduct a comparative study of different operation modes in the process of blasting charge, and to find a method to improve the reliability of detonation transfer of plastic film-packed emulsion explosives by adjusting the blasting charge method;

Method used

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  • Environment-friendly and low-cost plastic film packaging colloidal emulsion explosive and preparation method thereof
  • Environment-friendly and low-cost plastic film packaging colloidal emulsion explosive and preparation method thereof
  • Environment-friendly and low-cost plastic film packaging colloidal emulsion explosive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] This embodiment provides an environmentally friendly and low-cost plastic film packaging colloidal emulsion explosive. The emulsion explosive includes the following components in parts by mass:

[0052] Ammonium nitrate: 30 parts, sodium nitrate: 10 parts, paraffin wax: 15 parts, water: 20 parts, emulsifier: 7 parts, emulsification aid: 3 parts, sensitizer: 8 parts, sensitization accelerator: 3 parts, Foaming agent: 7 parts, acetic acid: 1 part, flame suppressant: 3 parts, adhesive: 2 parts;

[0053] The emulsifier is a compound emulsifier, which is a mixture of sorbitan monooleate and succinimide in equal proportions; the emulsification aid is DRQ type emulsification aid; the sensitizer is sodium nitrite; the sensitization accelerator It is phosphoric acid; the foaming agent is dinitrosopentamethylenetetramine; the flame suppressant is a mixture of sodium chloride and potassium chloride; the adhesive is polyurethane;

[0054] The preparation method of the above-mentio...

Embodiment 2

[0062] This embodiment provides an environmentally friendly and low-cost plastic film packaging colloidal emulsion explosive. The emulsion explosive includes the following components in parts by mass:

[0063] Ammonium nitrate: 40 parts, sodium nitrate: 15 parts, paraffin wax: 20 parts, water: 25 parts, emulsifier: 9 parts, emulsifying aid: 5 parts, sensitizer: 10 parts, sensitization accelerator: 5 parts, Foaming agent: 9 parts, acetic acid: 1-3 parts, flame suppressant: 5 parts, adhesive: 4 parts.

[0064] The emulsifier is a compound emulsifier, which is a mixture of sorbitan monooleate and succinimide in equal proportions; the emulsification aid is DRQ type emulsification aid; the sensitizer is sodium nitrite; the sensitization accelerator Phosphoric acid; foaming agent is potassium nitrite; flame suppressant is a mixture of sodium chloride and potassium chloride; adhesive is polyurethane;

[0065] The preparation method of environmentally friendly and low-cost plastic fi...

Embodiment 3

[0073] This embodiment provides an environmentally friendly and low-cost plastic film packaging colloidal emulsion explosive. The emulsion explosive includes the following components in parts by mass:

[0074] Ammonium nitrate: 35 parts, sodium nitrate: 13 parts, paraffin wax: 18 parts, water: 22 parts, emulsifier: 8 parts, emulsification aid: 4 parts, sensitizer: 9 parts, sensitization accelerator: 4 parts, Foaming agent: 8 parts, acetic acid: 2 parts, flame suppressant: 4 parts, adhesive: 3 parts.

[0075] The emulsifier is a compound emulsifier, which is a mixture of sorbitan monooleate and succinimide in equal proportions; the emulsification aid is DRQ type emulsification aid; the sensitizer is sodium nitrite; the sensitization accelerator It is phosphoric acid; the foaming agent is dinitrosopentamethylenetetramine or potassium nitrite; the flame suppressant is a mixture of sodium chloride and potassium chloride; the adhesive is polyurethane;

[0076] The preparation meth...

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Abstract

The invention discloses an environment-friendly and low-cost plastic film packaging colloidal emulsion explosive. The emulsion explosive is prepared from components in parts by mass as follows: 30-40parts of ammonium nitrate, 10-15 parts of sodium nitrate, 15-20 parts of paraffin, 20-25 parts of water, 7-9 parts of an emulsifier, 3-5 parts of an emulsification aid, 8-10 parts of a sensitizing agent, 3-5 parts of a sensitization accelerant, 7-9 parts of a foaming agent, 1-3 parts of acetic acid, 3-5 parts of a flame inhibitor and 2-4 parts of an adhesive. The invention also designs a preparation method of the environment-friendly and low-cost plastic film packaging colloidal emulsion explosive. The preparation method is simple and easy to implement, the preparation cost is low, and the prepared emulsion explosive has higher compression-resistant and anti-deformation capacity and has good explosion performance and safety performance.

Description

technical field [0001] The invention relates to an emulsion explosive and a preparation method thereof, in particular to an environment-friendly and low-cost plastic film-packed colloidal emulsion explosive and a preparation method thereof. Background technique [0002] With the advancement of technology, the proportion of plastic film-packed emulsion explosives in industrial explosives is increasing. [0003] Due to the different charging operation methods during the use of plastic film-packed emulsion explosives, the phenomenon of incomplete explosion of explosives or unexploded whole explosives after blasting has caused potential safety hazards to the blasting construction site; It is a technical problem to be solved urgently by those skilled in the art to conduct a comparative study of different operation modes in the process of blasting charge, and to find a method to improve the reliability of detonation transfer of plastic film-packed emulsion explosives by adjusting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B31/28C06B31/32C06B21/00
Inventor 许雷生殷军君贾建强
Owner 宜兴市阳生化工有限公司
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