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

Pavement conductive wearing layer with snow melting and deicing functions and preparation method thereof

A wear layer and functional technology, applied in conductive coatings, coatings, chemical industries, etc., can solve the problems of ineffective ice breaking and low destructive force of the ice layer, and achieve the effects of low cost, convenient construction and maintenance, and high energy utilization rate.

Inactive Publication Date: 2021-11-16
山西省交通科技研发有限公司 +2
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology has a certain effect when the temperature is higher than -2°C and the thickness of the ice layer is less than 2mm, but when the temperature is below -12°C and the thickness of the ice layer is greater than 10mm, the destructive power to the ice layer is extremely small and cannot effectively break the ice

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
  • Pavement conductive wearing layer with snow melting and deicing functions and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1) The formula of component A in parts by mass is: 80 parts of hydrogenated bisphenol A epoxy resin, 10 parts of polyurethane containing carboxyl active groups, 15 parts of polyphenoxy resin PKHB, 5 parts of diglycidyl aniline, 0.1 part of BYK-066N, 0.1 part of BYK-163, and 0.5 part of fumed silica; select each raw material according to the stated ratio, and add them to the mixer in turn, the stirring speed is 400 rpm, and the group A is obtained after stirring for 5 minutes points, packaged for storage.

[0027] 2) The formula of component B in terms of parts by mass is: 70 parts of polyoxypropylene triamine T-403, 10 parts of isophorone diamine, 30 parts of meta-xylylene diamine, and 8 parts of o-hydroxybenzyl dimethylamine , 1 part of isopropyl tris (isostearyl) titanate, 0.1 part of pigment zinc powder, and 0.5 part of fumed silica; select each raw material according to the stated ratio, and add them to the high-speed dispersing kettle in turn, and the speed of the ...

Embodiment 2

[0031] 1) The formula of component A in parts by mass is: 70 parts of hydrogenated bisphenol A epoxy resin, 5 parts of polyurethane containing hydroxyl active groups, 10 parts of polyphenoxy resin PKHB, 10 parts of diglycidyl aniline, 0.3 parts of BYK-066N, 0.3 parts of BYK-163, and 1.5 parts of fumed silica; each raw material is selected according to the above ratio, and added to the mixer in turn, the stirring speed is 350 rpm, and the group A is obtained after stirring for 10 minutes points, packaged for storage.

[0032] 2) The formula of component B in parts by mass is: 50 parts of polyoxypropylene triamine T-403, 20 parts of isophorone diamine, 10 parts of m-xylylene diamine, 3 parts of o-hydroxybenzyl dimethylamine , 2 parts of isopropyl tris (isostearyl) titanate, 0.5 part of pigment zinc powder, and 1.5 parts of fumed silica; each raw material is selected according to the stated ratio, and added to the high-speed dispersion kettle in turn, and the speed of the dispers...

Embodiment 3

[0036] 1) The formula of component A in parts by mass is: 75 parts of hydrogenated bisphenol A epoxy resin, 7 parts of polyurethane containing epoxy active groups, 12 parts of polyphenoxy resin PKHB, 8 parts of diglycidyl aniline 1 part, 0.2 part of BYK-066N, 0.2 part of BYK-163, 1 part of fumed silica; choose each raw material according to the stated ratio, and add them to the mixer in turn, the stirring speed is 400 rpm, and after stirring for 8 minutes, you can get A component, packaged for storage.

[0037] 2) The formula of component B in parts by mass is: 60 parts of polyoxypropylene triamine T-403, 15 parts of isophorone diamine, 20 parts of m-xylylene diamine, 5 parts of o-hydroxybenzyl dimethylamine , 1.5 parts of isopropyl tris (isostearyl) titanate, 0.3 part of pigment zinc powder, and 1 part of fumed silica; each raw material is selected according to the stated ratio, and added to the high-speed dispersion kettle in turn, and the speed of the dispersion disc is 12...

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
particle diameteraaaaaaaaaa
lengthaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a pavement conductive wearing layer with snow melting and deicing functions and a preparation method thereof, and belongs to the technical field of functional coatings. The pavement conductive wearing layer is composed of a component A, a component B and a component C. The component A is composed of hydrogenated bisphenol A type epoxy resin, an elastic modifier, polyphenoxy resin PKHB, diglycidyl aniline, BYK-066N, BYK-163 and fumed silica; the component B is prepared from polyoxypropylene triamine T-403, isophorone diamine, m-xylene diamine, o-hydroxy benzyl dimethylamine, isopropyl tri (isostearoyl) titanate, pigment zinc powder and fumed silica; and the component C is prepared from steel slag powder particles, filler SnO2 and short carbon fibers. Compared with the prior art, the pavement conductive wearing layer has the advantages of low energy consumption, low cost, low technical requirement, convenience in construction and maintenance, high electrothermal conversion efficiency, good snow-melting and deicing efficiency, long service life, obvious environmental protection benefit and the like, and has a wide application prospect.

Description

technical field [0001] The invention belongs to the technical field of functional coatings, and in particular relates to a pavement conductive wear layer with the function of melting snow and ice and a preparation method thereof. Background technique [0002] Transportation is the main artery of the national economy, and snow and ice on roads seriously affect traffic safety and traffic efficiency, and are one of the important restrictive factors for economic development in high-cold and high-cold regions. Snow and icing lead to a significant decline in the anti-skid performance of the road surface, which is extremely detrimental to the driving dynamics and safety of the vehicle. How to effectively solve the problem of not closing the road or reducing the road closure in ice and snow days, avoiding traffic accidents or less traffic accidents, and forming a good The safe management mode of traffic management has become one of the important tasks of the traffic management depar...

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): C09D163/02C09D175/04C09D175/08C09D5/24C09D7/61C09D7/65
CPCC09D163/00C09D5/24C09D7/61C09D7/70C09D7/65C08K2201/014C08K2201/004C08K2201/005C08K2003/0893C08L2205/035C08L71/12C08L75/08C08L75/04C08K3/08C08K11/005C08K3/22C08K7/06C08K13/08Y02P20/10
Inventor 舒兴旺解荣吉月明原国华张瑞斌陈军军吕船刘涛王晋璧郭振华王俊陶斌姜京伟朱江林浩郭赢赢王超崔东霞王威
Owner 山西省交通科技研发有限公司
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