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Preparation formula and preparation method of anti-abrasion waterproof percussion-composition-free nail-shooting pill tablets

A technology of percussion powder and ammunition tablets, which is applied in the direction of explosives processing equipment, explosives, offensive equipment, etc. It can solve the problems that the preparation process cannot be intuitively understood and controlled, different explosive power tablets are difficult to distinguish, and the explosive power of the tablets cannot be effectively improved. , to achieve the effects of improving safety and stability, reducing dust hazards, and facilitating tablet molding

Inactive Publication Date: 2017-02-15
株洲耐尔电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by this invention is that the whole preparation process cannot be intuitively understood and controlled in the preparation process of the tablet, thereby improving the safety of the preparation process; The problem of indistinguishable explosive power pills

Method used

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  • Preparation formula and preparation method of anti-abrasion waterproof percussion-composition-free nail-shooting pill tablets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The preparation formula of wear-resistant and waterproof nail-shooting ammunition without firing powder consists of the following components in weight percentage: high-explosive nitrocellulose: 98.3%, potassium permanganate: 0.2%, granulation material: 0.4%, wear-resistant and waterproof material: 1.0%, dyeing agent: 0.1%, solvent: 0%, water: 0%.

Embodiment 2

[0050]The preparation formula of wear-resistant and waterproof non-percussive nail-shooting ammunition consists of the following components in weight percentage: high-explosive nitrocellulose: 94.7%, potassium permanganate: 0.2%, granulation material: 0.6%, wear-resistant and waterproof material: 2.1%, dyeing agent: 0.3%, solvent: 0.3%, water: 1.8%.

Embodiment 3

[0052] The preparation formula of wear-resistant and waterproof non-percussive nail-shooting ammunition consists of the following components by weight percentage: high-explosive nitrocellulose: 92%, potassium permanganate: 0.2%, granulation material: 0.8%, wear-resistant and waterproof material: 3.0%, dyeing agent: 0.5%, solvent: 0.5%, water: 3.0%.

[0053] Such as figure 1 As shown, the present invention also provides a method for preparing a wear-resistant, waterproof, non-percussive nail-shooting ammunition tablet, comprising the following steps:

[0054] S1. Prepare 0.4%-0.8% granulation material into a granulation solution with a concentration of 3.2%, and then dissolve 0.1%-0.2% potassium permanganate into the granulation solution to obtain a purple-red granulation indicator solution.

[0055] S2. Put 92.0% to 98.3% high-explosive nitrocellulose into a blender, and while the blender is stirring, add the granulation indicator solution described in step S1, and stir for 3...

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Abstract

The invention discloses a preparation formula and a preparation method of anti-abrasion waterproof percussion-composition-free nail-shooting pill tablets. The anti-abrasion waterproof percussion-composition-free nail-shooting pill tablets comprise high-explosive nitro-cotton, potassium permanganate, a granulation material, an anti-abrasion waterproof material, coloring agents, solvent and water. The solvent and the water are solvent and water which are left in the preparation process. The characteristic that potassium permanganate is decomposed and is changed from bright red to dark brown when heated is used for visual control in the production process. The coloring agents are used in the formula, tablets with different explosive forces are distinguished according to different colors of the coloring agents, and safety during construction or after construction is improved. The water content in the tablets is controlled in the production process, safety in the production process is ensured, and tabletting forming of the tablets is convenient. Meanwhile, in the vacuum freeze-drying procedure, porosity of the tablets is guaranteed, oxygen supply during explosions can be improved due to proper porosity, the explosive force is improved, and the dud rate is reduced.

Description

technical field [0001] The invention relates to the technical field of nail-shooting ammunition, in particular to a formulation and a preparation method of a wear-resistant, waterproof and non-firing powder nail-shooting ammunition tablet. Background technique [0002] Nail fastening technology is widely used in construction installation, decoration, shipbuilding and other industries. It uses a nail gun to shoot nail bombs, so that the gunpowder tablets in the bombs burn to release energy, and various nails are directly nailed into hard material substrates such as steel, concrete or brick masonry. Therefore, the production and storage of tablets are very important. important. [0003] For example, the Chinese invention patent CN105330495A discloses a method for preparing the coated non-firing projectile nail tablet, which is characterized in that it includes the following steps: the specific steps are as follows: preparation solution: nitrocellulose in the range of 89.80wt%...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B25/20C06B21/00
CPCC06B25/20C06B21/0066C06B21/0083
Inventor 胡启明金卉季绍仓张铭
Owner 株洲耐尔电子科技有限公司
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