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Environment-friendly road marking paint and preparation method thereof

A road marking, environmentally friendly technology, applied in antifouling/underwater coatings, coatings, paints containing biocides, etc., can solve problems such as unfriendly environment, poor driving comfort, and complicated construction of hot-melt materials , to achieve the effect of improved wear resistance, improved weather resistance, and good night visibility

Inactive Publication Date: 2017-09-22
辽宁省交通科学研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hot-melt materials are complex in construction, unfriendly to the environment, and poor in driving comfort

Method used

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  • Environment-friendly road marking paint and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present embodiment provides an environment-friendly road marking paint, which consists of 35 parts of water-based acrylic resin with a solid content of 45%, 0.04 part of SJ-110 type bactericide, and 0.9 part of organic silicon defoamer according to the ratio of parts by weight. , 0.6 parts of OT-75 dispersant, 0.03 parts of UH-450 thickening and dispersing agent, 2 parts of distilled water, 2 parts of rutile titanium dioxide, 33 parts of chlorine-free calcium carbonate, 0.02 part of ZX-105 wetting agent, glass 21 parts of microbeads, 4 parts of industrial grade methanol, 12 and 3 parts of film-forming agent alcohol fat; wherein the mesh number of glass microspheres is two kinds of 40 mesh and 50 mesh, mixed by mass ratio of 4:6.

[0024] The preparation method of this road marking paint comprises:

[0025] (1) Add 35 parts of acrylic acid emulsion and 2 parts of methanol into the disperser, start stirring, the stirring speed is 500r / s, and mix well;

[0026] (2) Ad...

Embodiment 2

[0031] This embodiment provides an environment-friendly road marking paint, which consists of 52 parts of water-based acrylic resin with a solid content of 40%, 0.04 part of SJ-110 type bactericide, and 0.9 part of silicone defoamer according to the ratio of parts by weight. , 0.7 parts of 7423 type dispersant, 0.03 parts of RM-8W thickening and dispersing agent, 2 parts of distilled water, 2 parts of rutile titanium dioxide, 35 parts of heavy calcium powder, 0.02 part of cf-10 type wetting agent, 21 parts of glass beads 4 parts, 4 parts of technical grade ethanol, 12 3 parts of film-forming agent alcohol esters; Wherein the order number of glass microspheres is two kinds of 40 orders and 60 orders, mixes by 4: 6 mass ratio.

[0032] The preparation method of this road marking paint comprises:

[0033] (1) Add 52 parts of acrylic emulsion and 2 parts of ethanol into the disperser, start stirring, the stirring speed is 500r / s, and mix well;

[0034] (2) Add 0.4 parts of SJ-110...

Embodiment 3

[0039] This embodiment provides an environment-friendly road marking paint, which consists of 40 parts of water-based acrylic resin with a solid content of 40%, 0.03 part of 1277 type bactericide, and 0.9 part of B-0224 type defoamer according to the ratio of parts by weight. , 0.7 parts of 7423 type dispersant, 0.02 parts of RM-8W thickening and dispersing agent, 2 parts of distilled water, 10 parts of rutile titanium dioxide, 45 parts of talcum powder, 0.01 part of ot-75 wetting agent, 21 parts of glass beads , 5 parts of technical grade ethanol, twelve 3 parts of film-forming agent alcohol ester; Wherein the mesh number of glass microsphere is wherein the mesh number of glass microsphere is two kinds of 40 orders and 60 orders, mixes by 4: 6 mass ratio.

[0040] The preparation method of this environment-friendly road marking paint, comprises the following steps:

[0041] (1) according to the weight and number ratio batching of above-mentioned environment-friendly type road...

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Abstract

The invention provides environment-friendly road marking paint and a preparation method thereof. The paint comprises, by weight, 35-53 parts of water-based acrylic resin, 0.02-0.05 part of bactericide, 0.7-0.9 part of defoaming agent, 0.6-0.7 part of dispersing agent, 0.02-0.03 part of thickening dispersant, 1-2 parts of distilled water, 2-10 parts of titanium dioxide, 33-47 parts of inorganic filler, 0.01-0.02 part of wetting agent, 18-21 parts of glass beads, 4-5 parts of volatile solvent and 2-3 parts of film-forming agent. The preparation method comprises the following steps that the materials are prepared; the water-based acrylic resin and a part of the volatile solvent are evenly mixed in a dispersing machine; the bactericide, the defoaming agent, the dispersing agent, the thickening dispersant and the wetting agent are sequentially added and evenly mixed; the titanium dioxide powder, the inorganic filler and the glass beads are added in batches and uniformly mixed; the distilled water, the remaining volatile solvent and the film-forming agent are sequentially added; after all the raw materials are added, uniform stirring is conducted.

Description

technical field [0001] The invention relates to the field of chemical paints, in particular to an environment-friendly road marking paint and a preparation method thereof. Background technique [0002] The construction of modern transportation infrastructure is one of the important science and technology development strategies during the "13th Five-Year Plan" period of the country, so it is very important in improving the quality of highway construction and maintenance. Among them, the main function of road traffic marking is to guide and control vehicles to drive safely on the road. Road marking is a safety mark of road traffic and an important measure to strengthen traffic management; to improve road transport capacity, reduce accidents and beautify urban roads The all-weather visibility and skid resistance of road markings are important indicators to measure the performance of road marking coatings. In recent years, my country's expressway construction is in a period of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D5/14C09D7/12
CPCC08K3/346C08K5/103C08K7/20C08K13/04C08K2003/2241C08K2003/265C08K2003/3045C08K2201/014C09D5/14C09D133/00
Inventor 金鑫朱建平刘楠刘婧一任俊达周建楠朱天明
Owner 辽宁省交通科学研究院有限责任公司
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