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

Radiation-proof and heat-insulating coating

A coating and nano-metal technology, applied in the field of materials, can solve the problems of rising coating temperature, weakening coating radiation protection, coating falling off, etc.

Active Publication Date: 2020-10-30
北京猎鹰科技有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the electromagnetic shielding coatings in the prior art often have relatively poor radiation protection effect, and are easy to absorb external infrared rays (the electromagnetic shielding coatings in the prior art seldom have a reflection or shielding effect on infrared rays and visible light), causing the temperature of the coating to rise. Further weaken the anti-radiation function of the coating, and it is easy to cause the coating to fall off

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
  • Radiation-proof and heat-insulating coating
  • Radiation-proof and heat-insulating coating
  • Radiation-proof and heat-insulating coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: the preparation of anti-radiation, heat-insulating coating

[0042] A radiation-proof, heat-insulating coating, comprising the following components by weight fraction:

[0043]

[0044] A preparation method for a radiation-proof, heat-insulating coating, comprising the following steps:

[0045] The components were weighed, stirred and mixed, the stirring speed was 800 rpm, the stirring time was 2 hours, and the stirring temperature was 50° C. to prepare a radiation-proof and heat-insulating coating.

Embodiment 2

[0046] Embodiment 2: the preparation of anti-radiation, heat-insulating coating

[0047] A radiation-proof, heat-insulating coating, comprising the following components by weight fraction:

[0048]

[0049] A preparation method for a radiation-proof, heat-insulating coating, comprising the following steps:

[0050] The components were weighed, stirred and mixed, the stirring speed was 900 rpm, the stirring time was 2 hours, and the stirring temperature was 40° C. to prepare a radiation-proof and heat-insulating coating.

Embodiment 3

[0051] Embodiment 3: the preparation of anti-radiation, heat-insulating coating

[0052] A radiation-proof, heat-insulating coating, comprising the following components by weight fraction:

[0053]

[0054] A preparation method for a radiation-proof, heat-insulating coating, comprising the following steps:

[0055] The components were weighed, stirred and mixed, the stirring speed was 1000 rpm, the stirring time was 1.5 hours, and the stirring temperature was 45° C. to prepare a radiation-proof and heat-insulating coating.

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
sizeaaaaaaaaaa
sizeaaaaaaaaaa
sizeaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the field of materials, and discloses a radiation-proof and heat-insulating coating, which comprises the following components: resin, nano metal, carbon nanotubes, carbon nanotubes, a filler, a solvent and an assistant. Due to the one-dimensional structure of the carbon nanotubes, the coating has special electronic performance, and the nano metal and the carbon nanotubes are matched for use, so that the electromagnetic shielding performance of the coating is improved, and a radiation-proof effect is achieved; and the use of the filler and the carbon nanotubes is beneficial to the reflection of infrared rays and visible light by the coating and the timely conduction and dissipation of heat, and a good heat insulation effect is achieved for electronic products coatedwith the coating. The coating contains basalt fibers, so that the electromagnetic shielding performance of the coating can be further enhanced. High-speed stirring in the preparation process of the coating is beneficial to uniform dispersion of nano-metal and carbon nanotubes on the surface of the filler, so that the electromagnetic shielding performance and the effect of reflecting infrared raysand visible light are improved.

Description

technical field [0001] The invention belongs to the field of materials, in particular to a coating for radiation protection and heat insulation. Background technique [0002] With the rapid development of the electronic industry and the popularization of electronic products, tens of thousands of electronic and electrical equipment emit electromagnetic waves of different frequencies when they are working. These electromagnetic waves will cause cross-interference to various electronic and electrical equipment, communication and transmission lines that are working nearby, which is extremely harmful. [0003] Electromagnetic shielding coating is a radiation-proof coating that can be sprayed on non-metallic substrates such as composite materials, engineering plastics, wood, and cement surfaces to prevent or reduce electromagnetic radiation (such as microwaves, visible light, ultraviolet light, etc.) hazards. However, the electromagnetic shielding coatings in the prior art often...

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): C09D163/00C09D175/04C09D7/61C09D7/63C09D5/33
CPCC09D163/00C09D175/04C09D7/61C09D7/63C09D7/70C09D5/004C08K2201/011C08K2003/2227C08K2003/0806C08L2205/03C08L2203/20C08K2003/0831C08K13/02C08K3/08C08K3/041C08K3/34C08K3/22C08K5/521C08L1/284C08K13/04C08K7/10C08L75/04C08K5/09
Inventor 李虹
Owner 北京猎鹰科技有限公司
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