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Special-purpose grease for powdery emulsifying explosive

A technology for powder emulsion explosives and special grease, applied in the field of special grease for explosives, can solve the problems of poor production environment, fluctuation of quality, high labor intensity of workers, etc., to reduce production costs, solve the trouble of purchasing and use, and high labor intensity Effect

Inactive Publication Date: 2008-01-09
GUANGDONG SUNION CHEM & PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the current production process of powdery emulsion explosives, a variety of substances need to be added as oil phase materials. Due to the large number of components added, it is easy to cause quality fluctuations, and the operation process is cumbersome, the labor intensity of workers is high, and the production environment is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: Take by weighing 30g of paraffin wax, 32g of microcrystalline wax and heat and melt or directly add to the beaker, add the above-mentioned beaker after breaking or heating and melting the 40g of rosin that weighed, and then add 8g of mineral oil to the second-line wax paste, 10g of mineral oil to light Dewaxing paste (the components of the wax paste are kept warm in a storage tank and partially dehydrated before adding to the beaker), put 2g of Siben-80 into the above beaker, start stirring until completely dissolved, and the stirring speed is 100 rpm . Raise the temperature to 110°C and keep it for 0.5hr, then cool it down, then test its melting drop point, viscosity and cone penetration, etc., then filter to remove impurities in the mixture, and finally put the wax liquid into a fixed container to cool and form ,Package.

Embodiment 2

[0014] Embodiment 2: take by weighing 35g paraffin wax, 25g microcrystalline wax heating and melting or directly add beaker, add above-mentioned beaker after the 45g rosin that weighs is crushed or heating and melting, then add 10g mineral oil to second-line wax paste (this wax paste group Before adding to the beaker, it is placed in a storage tank to keep warm and partially dehydrated), 10g wax base oil, and 0.5 Siben-80 are put into the above-mentioned beaker, and start stirring until completely dissolved, and the stirring speed is 100 rpm. Raise the temperature to 110°C and keep it for 0.5hr, then cool it down, then test its melting drop point, viscosity and cone penetration, etc., then filter to remove impurities in the mixture, and finally put the wax liquid into a fixed container to cool and form ,Package.

Embodiment 3

[0015] Embodiment 3: Take by weighing 25g of paraffin wax, 35g of microcrystalline wax and heat and melt or directly add to the beaker, add the above-mentioned beaker after the 50g of rosin that weighs is crushed or heat and melt, then add 5g of mineral oil to the second-line wax paste, 10g of mineral oil to Four-line wax paste (this wax paste component is placed in a storage tank to keep warm and partially dehydrated before being added to the beaker), 2g of polyisobutylene succinimide, put into the above-mentioned beaker, start stirring until it is completely dissolved, and the stirring speed at 100 rpm. Raise the temperature to 110°C and keep it for 0.5hr, then cool it down, then test its melting drop point, viscosity and cone penetration, etc., then filter to remove impurities in the mixture, and finally put the wax liquid into a fixed container to cool and form ,Package.

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Abstract

A special fat for powdered emulsified explosive consists of paraffin 20-40 proportion, micro-crystal wax 10-50 proportion and rosin 1-60 proportion. It costs low, and has better emulsifying stability, safety, detonation and oxygen equilibrium value.

Description

technical field [0001] The invention relates to a special fat for explosives, especially a special fat for powdery emulsified explosives Background technique [0002] Powdered emulsion explosive is a new type of powdered industrial explosive developed in recent years. The explosive has excellent performance, good water resistance, stable storage performance, does not contain any toxic components, and has advanced production technology. advantage. However, in the current production process of powdery emulsion explosives, various substances need to be added as oil phase materials. Due to the large number of components added, it is easy to cause quality fluctuations, and the operation process is cumbersome, the labor intensity of workers is high, and the production environment is poor. Contents of the invention [0003] The object of the present invention is to provide a special grease for powdery emulsified explosives with less added components and which can meet the requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B23/00
Inventor 古鼎辉李康王皓
Owner GUANGDONG SUNION CHEM & PLASTIC
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