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

Radiation protective film material and application thereof

A thin film material and anti-radiation technology, applied in the field of anti-radiation, can solve the problems of poor coating or adhesion performance, poor microwave absorption performance, etc., and achieve good electromagnetic absorption performance, good transparency, and wide application effects

Inactive Publication Date: 2010-05-19
苏州新纶超净技术有限公司 +1
View PDF1 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the anti-radiation materials currently studied either have poor wave-absorbing properties, or poor coating or adhesive properties, so it is necessary to conduct in-depth research on anti-radiation materials.

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 protective film material and application thereof
  • Radiation protective film material and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] First prepare the electromagnetic shielding coating material, and its preparation method is as follows:

[0028] (1) Polystyrene (PS) was mixed with 98% concentrated sulfuric acid and stirred for 25 hours to obtain a sulfonated polystyrene (SPS) template;

[0029] (2) At room temperature, use the oxidant ammonium persulfate to polymerize the aniline monomer on the sulfonated polystyrene template to obtain sulfonated polystyrene polyaniline microspheres (SPS-PAn);

[0030] (3) Pass the polystyrene polyaniline microspheres (SPS-PAn) through the treating agent tetrahydrofuran to remove the coated polystyrene (PS) to obtain polyaniline hollow microspheres (abbreviated as HSPS-PAn);

[0031] (4) the hollow microspheres of described polyaniline and Ni 0.5 Zn 0.5 Fe 2 o 4 Ferrofluid reacts to Ni 0.5 Zn 0.5 Fe 2 o 4 / polyaniline hollow microsphere composite (HSPS-Pan / Ni 0.5 Zn 0.5 Fe 2 o 4 );

[0032] (5) Ni 0.5 Zn 0.5 Fe 2 o 4 Polyaniline hollow microsphere co...

Embodiment 2

[0035] As described in Example 1, at first, the electromagnetic shielding coating material is prepared, and its preparation method is as follows:

[0036] (1) Polystyrene (PS) was mixed with 98% concentrated sulfuric acid and stirred for 28 hours to obtain a sulfonated polystyrene (SPS) template;

[0037] (2) At room temperature, using the oxidizing agent FeCl 3 Polymerize the aniline monomer on the sulfonated polystyrene template to obtain sulfonated polystyrene polyaniline microspheres (SPS-PAn);

[0038] (3) Pass the polystyrene polyaniline microspheres (SPS-PAn) through the treating agent tetrahydrofuran to remove the coated polystyrene (PS) to obtain polyaniline hollow microspheres (abbreviated as HSPS-PAn);

[0039] (4) reacting the hollow microspheres of the polyaniline with the magnetic fluid to obtain Ni 0.5 Zn 0.5 Fe 2 o 4 / polyaniline hollow microsphere composite (HSPS-Pan / Ni 0.5Zn 0.5 Fe 2 o 4 );

[0040] (5) Ni 0.5 Zn 0.5 Fe 2 o 4 / polyaniline hollow...

Embodiment 3

[0045] The invention discloses anti-radiation glasses made of anti-radiation materials, including brackets and lenses, wherein the structural schematic diagram of the lenses is as follows figure 1 shown.

[0046] The lens consists of four layers, including glass or resin lens layer 4, adhesive layer 3, base film layer 2 and coating layer 1 bonded in sequence. The coating layer 1 is coated with the electromagnetic shielding coating material disclosed in the present invention on the bottom film layer 2, the bottom film layer 2 is a PET layer or a PE layer, and the adhesive layer 3 uses polyurethane as an adhesive After curing, the PET or PE layer and the lens layer 4 are integrated.

[0047] The anti-radiation spectacle lens disclosed by the invention is preferably green, and the prepared anti-radiation spectacle has excellent anti-radiation performance.

[0048] The anti-radiation film material of the present invention can be used not only on glasses, but also on computer dis...

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 radiation protective film material. The radiation protective film material comprises a bottom film, and an electromagnetic shielding coating material is coated on the bottom film, wherein the electromagnetic shielding coating material is a polyaniline material. The invention also discloses radiation protective glasses, display screens, radiation protective clothing, and the like prepared by utilizing the radiation protective film material. The radiation protective film material simultaneously has electric conduction, magnetic permeance, wave absorbing performance and excellent radiation protection performance. Meanwhile, the radiation protective film material has good transparency and wide application, not only can be applied to the radiation protective glasses, computer display screens and television display screens, but also can be applied to mobile phone display screens, radiation protective clothing, and the like and has greater industrial values.

Description

technical field [0001] The invention relates to the field of radiation protection, in particular to electromagnetic radiation protection materials and applications thereof in high-tech fields such as electronics, electrical appliances, communications, military products, and aerospace, or in the fields of daily life. Background technique [0002] In today's ever-changing world, with the development of the Internet age, computers and other electrical appliances such as TVs have been closely linked with us. It brings a lot of convenience and fun to our work, study and life. But staring at TV or computer for a long time will cause harm to people. They have a certain amount of electromagnetic radiation, and the radiation mainly comes from the display screen, which is very harmful to eyes. Since the eyes are sensitive organs of the human body to electromagnetic radiation, excessive electromagnetic radiation pollution will also affect the visual system. If everyone works more tha...

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): B32B33/00C08J3/12C09D133/00C09D7/12C09D5/32C09D5/24C08G73/02C08K3/22G02B1/10G09F9/00G21F3/02G02B1/16
Inventor 张原管映亭曾金华
Owner 苏州新纶超净技术有限公司
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