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

Synthetic method of high-compactness phosphoric-acid-based wave-transmitting material

The technology of a phosphoric acid-based wave-transmitting and synthesis method is applied in the synthesis field of wave-transmitting materials, which can solve problems such as poor sealing, and achieve the effects of good sealing, not easy to break, and simple synthesis method.

Inactive Publication Date: 2014-09-24
QINGDAO DONGFANG RECYCLING ENERGY +1
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problem of poor airtightness, the present invention provides a synthesis method of a high-density phosphoric acid-based wave-transparent material to achieve the purpose of providing a wave-transparent material that is not easy to break under high-temperature deformation and has better airtightness

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
  • Synthetic method of high-compactness phosphoric-acid-based wave-transmitting material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Weigh 3g of zinc oxide, 10g of aluminum oxide and 5g of zirconia and mix them in beaker 1, place them in an ultrasonic cleaner, weigh 15g of aluminum dihydrogen phosphate solution with a mass fraction of 85% in beaker 2, and place the Add the mixture to beaker 2, then add 2mL of nickel nitrate solution with a concentration of 0.05mol / L and 2mL of ferric chloride solution with a concentration of 0.05mol / L, stir it with a glass rod, and place it in an ultrasonic Ultrasonic mixing is uniform in the cleaner, the ultrasonic frequency is 40KHz, the temperature is controlled at 60-80°C, and the ultrasonic vibration is dispersed for 2 hours. This slurry is used as the precursor of the wave-transparent material.

[0020] Soak the cut quartz fiber cloth with a size of 46mm×102mm in it. During this process, the ultrasonic frequency is changed to 20KHz. After soaking for 12 hours, take it out and calcinate it in a tube furnace. When calcining, the heating rate is 5°C / min. After cal...

Embodiment 2

[0022] Weigh 2g of zinc oxide, 10g of alumina, 3g of silicon dioxide, 5g of zirconia and 3g of titanium dioxide and mix them in beaker 1, place them in an ultrasonic cleaner, weigh 20g of aluminum dihydrogen phosphate solution with a mass fraction of 85% in the beaker In step 2, add the mixture in beaker 1 to beaker 2, then add 2 mL of nickel nitrate solution with a concentration of 0.05 mol / L and 2 mL of ferric chloride solution with a concentration of 0.05 mol / L, and use a glass rod After stirring, place it in an ultrasonic cleaner to mix evenly with ultrasonic waves. The ultrasonic frequency is 40KHz, the temperature is controlled at 60-80°C, and the ultrasonic vibration is dispersed for 2 hours. This slurry is used as a wave-transparent material precursor.

[0023] Soak the cut quartz fiber cloth with a size of 46mm×102mm in it. During this process, the ultrasonic frequency is changed to 20KHz. After soaking for 12 hours, take it out and calcinate it in a tube furnace. When...

Embodiment 3

[0025] Weigh 2g of zinc oxide, 5g of aluminum oxide, 3g of silicon dioxide, 7g of zirconia and 3g of titanium dioxide and mix them in beaker 1, place them in an ultrasonic cleaner, weigh 15g of aluminum dihydrogen phosphate solution with a mass fraction of 85% in the beaker In step 2, add the mixture in beaker 1 to beaker 2, then add 2 mL of nickel nitrate solution with a concentration of 0.05 mol / L and 2 mL of ferric chloride solution with a concentration of 0.05 mol / L, and use a glass rod After stirring, place it in an ultrasonic cleaner to mix evenly with ultrasonic waves. The ultrasonic frequency is 40KHz, the temperature is controlled at 60-80°C, and the ultrasonic vibration is dispersed for 2 hours. This slurry is used as a wave-transparent material precursor.

[0026] Soak the cut quartz fiber cloth with a size of 46mm×102mm in it. During this process, the ultrasonic frequency is changed to 20KHz. After soaking for 12 hours, take it out and calcinate it in a tube furnace...

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

No PUM Login to View More

Abstract

The invention discloses a synthetic method of a high-compactness phosphoric-acid-based wave-transmitting material. The method comprises the following steps: mixing a 85% aluminum dihydrogen phosphate solution, a curing agent and an additive according to a ratio of (15-20) to (10-15) to (5-10) to obtain a mixture, adding 3-5mL of a nickel or iron salt solution with concentration of 0.05-0.1mol / L into the mixture, and ultrasonically processing to obtain a precursor; and soaking quartz fiber cloth with the obtained precursor under the effect of ultrasonic waves, and finally performing high-temperature calcination in a tubular furnace to obtain the high-compactness phosphoric-acid-based wave-transmitting material. The method is simple, high temperature and high pressure are not needed, and the obtained phosphoric-acid-based wave-transmitting material is high-temperature-resistant and good in compactness and wave-transmitting property.

Description

technical field [0001] The invention relates to a method for synthesizing a wave-transmitting material, in particular to a method for synthesizing a high-density phosphoric acid-based wave-transmitting material. Background technique [0002] High-temperature wave-transparent material refers to a material with a transmittance greater than 70% at a sufficiently high temperature for electromagnetic waves with a wavelength of 1-1000 mm and a frequency of 0.3-300 GHz. In practical application, dielectric constant and dissipation factor are two important indicators to measure the wave-transmitting ability of wave-transparent materials. High temperature resistance, high rigidity, dimensional stability, flame retardancy, toughness, chemical corrosion resistance, wear resistance, aging resistance, etc. [0003] The structural wave-transparent material system mainly includes wave-transparent materials for high temperature and normal temperature applications. Organic wave-transparent...

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): C04B35/80C04B35/447C04B35/622
Inventor 建方方马连湘吴锋樊平平
Owner QINGDAO DONGFANG RECYCLING ENERGY
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