Waterborne marking paint and preparation method and construction method thereof

A kind of marking paint, water-based technology, applied in anti-fouling/underwater paint, epoxy paint, coating and other directions, to achieve good fast drying, enhanced adhesion, enhanced wear resistance effect

Active Publication Date: 2018-05-08
SUZHOU TOPOLINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in current paints, especially water-based marking paints,

Method used

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  • Waterborne marking paint and preparation method and construction method thereof
  • Waterborne marking paint and preparation method and construction method thereof
  • Waterborne marking paint and preparation method and construction method thereof

Examples

Experimental program
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preparation example Construction

[0038] Second aspect, the present invention also provides a kind of preparation method of water-based marking paint, comprises steps:

[0039] S10, mixing the water-based acrylic emulsion, the fluorocarbon emulsion, the water-based epoxy emulsion, the water-based dispersant, and the defoamer and stirring at a low speed until they are evenly mixed to obtain a first mixed solution;

[0040] S20. After slowly adding titanium dioxide, heavy calcium carbonate, and nano-silicon carbide into the first mixed solution, stir until uniform to obtain a second mixed solution;

[0041] S30, adding the aqueous wax solution, thickener, organic bentonite, and aqueous drier to the second mixed solution;

[0042] S40, adding ethanol, deionized water and multifunctional additives to the third mixed solution, stirring evenly, after filtering, leaving the filtrate to stand to obtain a water-based marking paint;

[0043] Wherein, based on the total weight of the water-based marking paint, the conte...

Embodiment 1

[0070] Water-based marking paint D1 formula:

[0071]

[0072] The water-based epoxy emulsion also includes a water-based epoxy curing agent, the ratio of the water-based epoxy emulsion:water-based epoxy curing agent is 55:45-45:55, and the curing agent is the water-based epoxy curing agent GCA02.

[0073] 1) Material preparation: Accurately weigh the required raw materials according to the formula, and reserve

[0074] 2) Add the weighed water-based acrylic emulsion, fluorocarbon emulsion, water-based epoxy emulsion, water-based dispersant, and defoamer into the dispersion tank, and stir at a low speed (200r / min) for 5 minutes, and stir evenly

[0075] 3) Increase the stirring speed to 400r / min, slowly and evenly add the weighed titanium dioxide, heavy calcium carbonate, and nano-silicon carbide, after adding, increase the stirring speed to 1000r / min, stir for 15 minutes, and stir evenly

[0076] 4) Add the weighed water-based wax emulsion, thickener, organic bentonite, and...

Embodiment 2

[0080] Waterborne marking paint D2 formula:

[0081]

[0082]

[0083] The water-based epoxy emulsion also includes a water-based epoxy curing agent, the ratio of the water-based epoxy emulsion:water-based epoxy curing agent is 55:45-45:55; the curing agent is the water-based epoxy curing agent HTW208.

[0084] 1) Material preparation: Accurately weigh the various raw materials required according to the formula, and set them aside;

[0085] 2) Add the weighed water-based acrylic emulsion, fluorocarbon emulsion, water-based epoxy emulsion, water-based dispersant, and defoamer into the dispersion tank, and stir at a low speed (200r / min) for 5 minutes, and stir evenly;

[0086] 3) Increase the stirring speed to 400r / min, slowly and evenly add the weighed titanium dioxide, heavy calcium carbonate, and nano-silicon carbide, after adding, increase the stirring speed to 1000r / min, stir for 15 minutes, and stir evenly;

[0087] 4) Add the weighed water-based wax emulsion, thick...

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Abstract

The invention provides waterborne marking paint and a preparation method and construction method thereof. The waterborne marking paint is prepared from, by weight, 15-35wt% of waterborne acrylic emulsion, 5-10wt% of fluorocarbon emulsion, 5-10wt% of waterborne epoxy emulsion, 1-3wt% of coalescing agent, 1-3wt% of waterborne wax emulsion, 0.5-5wt% of organic bentonite, 0.1-0.5wt% of antifoaming agent, 0.1-0.5wt% of thickener, 10-20wt% of nano-silicon carbide, 15-40wt% of heavy calcium carbonate, 5-10wt% of titanium dioxide, 1-3wt% of ethanol, 0.1-0.5wt % of waterborne dispersing agent, 0.5-1.5wt% of waterborne drier, 0.2-0.5wt% of multifunctional auxiliary agent and the balance deionized water; the particle size of silicon carbide is 600-900 nm. The waterborne marking paint has excellent quick-drying performance, abrasion resistance, weather resistance and stain resistance.

Description

technical field [0001] The invention belongs to the technical field of road markings, in particular to a water-based marking paint, a preparation method and a construction method thereof. Background technique [0002] The main function of road traffic markings is to guide and control vehicles to drive safely on the road. The all-weather visibility and anti-slip performance of road markings are important indicators to measure the performance of road marking coatings. At present, there are mainly several kinds of marking paints in the world: solvent-based marking paints, hot-melt marking paints, two-component marking paints, and water-based marking paints. Since water-based marking paint uses water as a solvent, it can achieve clean production, meet environmental protection, and has the advantages of good reflective effect and good recoatability. In the United States, more than 80% of water-based road markings are water-based road markings. The amount of water-based road marki...

Claims

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Application Information

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IPC IPC(8): C09D125/14C09D133/04C09D163/00C09D127/12C09D5/16C09D7/62C09D7/61C09D7/65E01F9/576
CPCC08K2003/2241C08K2003/265C08K2201/011C08L2205/035C09D5/1687C09D125/14C09D133/04E01F9/576C08L27/12C08L63/00C08L23/06C08K13/06C08K3/346C08K3/34C08K3/26C08K3/22
Inventor 牛艳辉陈悬
Owner SUZHOU TOPOLINE TECH
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