Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel high-energy igniter charge and its coating technology

A kind of ignition powder, high-energy technology, applied in the direction of explosives, alkali metal compositions, etc., can solve the problems of unstable combustion speed, large amount of ignition powder, large occupied area, etc., and achieves easy operation, large ignition surface, and improved safety. Effect

Inactive Publication Date: 2006-02-08
XIAN XINSI CHEM EQUIP MFG
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the former is that the burning speed is unstable and occupies a large area. Although the latter avoids the disadvantages of the former, it has caused new problems. To ensure that the ignition powder is pressed on the main charge, the required amount of ignition powder is large and the process is complicated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel high-energy igniter charge and its coating technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] With reference to accompanying drawing, specific embodiment of the present invention is: under normal temperature and pressure, selects under the 100 mesh sieves of particle size, and purity is ten groups (55%, 58%, 60% in the potassium perchlorate weight ratio 55-75% of 98%) . Ten groups (45%, 42%, 40%, 38%, 36%, 35%, 33%, 30%, 38%, 25%) correspond to each other in 45%, and the sum of the weight ratios of each group is 100%. At room temperature and normal pressure, mix the above-mentioned ten groups of potassium perchlorate and fine spherical aluminum powder to form ten groups of solid materials, and set aside; then take the active energy binder solution weight ratio (addition) 2%, the active energy The proportion of components contained in the adhesive solution is: 30-40 grams of nitrocellulose is divided into ten groups (30 grams, 31 grams, 32 grams, 33 grams, 34 grams, 35 grams, 36 grams, 37 grams, 38 grams, 39 grams , 40 grams), respectively mixed with 1 liter of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention provides a detonation and ignition charge in extinguishing devices and its coating process, which comprises mixing potassium perchlorate and fine ball-type aluminum dust into solid article, mixing with external adhesive solution, coating onto the main charge and ignition surface, then air-drying.

Description

1. Technical field [0001] The invention relates to a starting ignition powder in a fire extinguishing device, in particular to a coating process of a novel high-energy ignition powder. 2. Background technology [0002] So far, the high-energy ignition powder composed of potassium perchlorate and aluminum powder is mainly combined with the main charge in two forms. One is placed on the main charge in the form of bulk pressing, and the other is mixed with a binder and made into granules by forced sieving, and then placed on the main charge and mixed with the main charge. Press together. The disadvantage of the former is that the burning speed is unstable and occupies a large area. Although the latter avoids the disadvantages of the former, it has caused new problems. To ensure that the ignition powder is pressed on the main charge, the required amount of ignition powder is large and the process is complicated. 3. Contents of the invention [0003] The purpose of the prese...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C06B33/06C06B29/02
Inventor 胡继国郭鸿宝宋瑞光白伟利
Owner XIAN XINSI CHEM EQUIP MFG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com