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Water-based EAU thick coating type road marking coating

A road marking, water-based technology, applied in the direction of epoxy resin coating, reflective/signal coating, coating, etc., can solve the problem of limited thickness increase, and achieve the effect of improving early strength, bright color, and increasing construction thickness

Inactive Publication Date: 2022-02-01
苏州大乘环保新材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the thickness of the marking line can be increased to a certain extent by increasing the solid content of the emulsion, the increase in thickness is always limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Component A: 22 kg curing agent (diethylenetriamine), 0.08 kg defoamer (TEGO Foame 10), 0.13 kg dispersant (ammonium salt dispersant), 0.08 kg wetting agent (TEGO Wet 505), 45 kg water-based Color paste, 32.71 kg deionized water.

[0034] B component: 100 kg epoxy modified acrylic emulsion.

[0035] Component C: 57.76 kg of quick-drying powder, 0.08 kg of sodium aluminate, 0.08 kg of lithium carbonate, 0.08 kg of L+ tartaric acid, 8 kg of white corundum, 7 kg of glass sand, 15 kg of quartz sand, and 12 kg of reflective glass balls.

[0036] Preparation of component A: Add the curing agent into the stirring tank, add the dispersant, wetting agent and defoamer in sequence at a stirring speed of 400 r / min and stir evenly, then add deionized water and water-based color paste, stir Evenly, filter and package to obtain A component.

[0037] Preparation of component C: Add quick-drying powder, sodium aluminate, lithium carbonate, L+ tartaric acid, reflective glass balls, whi...

Embodiment 2

[0040] Component A: 22 kg curing agent (diethylenetriamine), 0.08 kg defoamer (TEGO Foame 10), 0.13 kg dispersant (ammonium salt dispersant), 0.08 kg wetting agent (TEGO Wet 505), 45 kg water-based Color paste, 32.71 kg deionized water.

[0041] B component: 100 kg epoxy modified acrylic emulsion.

[0042] Component C: 57.46 kg of quick-drying powder, 0.08 kg of sodium aluminate, 0.08 kg of lithium carbonate, 0.08 kg of L+tartaric acid, 8 kg of white corundum, 7 kg of glass sand, 15 kg of quartz sand, 12 kg of reflective glass balls, and 0.3 kg of basalt flakes.

[0043]Preparation of component A: Add the curing agent into the stirring tank, add the dispersant, wetting agent and defoamer in sequence at a stirring speed of 400 r / min and stir evenly, then add deionized water and water-based color paste, stir Evenly, filter and package to obtain A component.

[0044] Preparation of component C: Add quick-drying powder, sodium aluminate, lithium carbonate, L+ tartaric acid, refl...

Embodiment 3

[0047] Component A: 20 kg curing agent (diethylenetriamine), 0.05 kg defoamer (TEGO Foame 10), 0.05 kg dispersant (ammonium salt dispersant), 0.05 kg wetting agent (TEGO Wet 505), 40 kg water-based Color paste, 39.85 kg deionized water.

[0048] B component: 100 kg epoxy modified acrylic emulsion.

[0049] Component C: 54.7 kg quick-drying powder, 0.05 kg sodium aluminate, 0.1 kg lithium carbonate, 0.05 kg L+ tartaric acid, 10 kg white corundum, 10 kg glass sand, 10 kg quartz sand, 15 kg reflective glass balls, 0.1 kg basalt flakes .

[0050] Preparation of component A: Add the curing agent into the stirring tank, add the dispersant, wetting agent and defoamer in sequence at a stirring speed of 400 r / min and stir evenly, then add deionized water and water-based color paste, stir Evenly, filter and package to obtain A component.

[0051] Preparation of component C: Add quick-drying powder, sodium aluminate, lithium carbonate, L+ tartaric acid, reflective glass balls, basalt ...

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Abstract

The invention belongs to the technical field of road marking, and particularly relates to a water-based EAU thick coating type road marking coating which comprises a component A, a component B and a component C in a mass ratio of 1:(1-3):(6-9). The component A comprises the following components in percentage by mass: 20-25% of a curing agent, 0.05-0.1% of a defoaming agent, 0.05-0.2% of a dispersing agent, 0.05-0.1% of a wetting agent, 40-50% of water-based color paste and the balance of deionized water. The component B comprises the following components in percentage by mass: 100% of water-based EAU emulsion. The component C comprises the following components in percentage by mass: 0.05-0.1% of sodium aluminate, 0.05-0.1% of lithium carbonate, 0.05-0.1% of tartaric acid, 5-10% of white corundum, 5-10% of glass sand, 10-20% of quartz sand, 10-15% of reflective glass balls and the balance of quick drying powder. The water-based EAU thick coating type road marking coating is a three-component system, the water-based EAU emulsion is more environment-friendly, the construction thickness is adjusted through the component C of a quick-drying thick coating powder, the opening time requirement is met through component adjustment, the construction thickness can reach 1-5 mm or above, and the water-based EAU thick coating type road marking coating is high in strength, good in wear resistance, certain in toughness, good in color retention and suitable for road marking.

Description

technical field [0001] The application belongs to the technical field of road markings, in particular to a water-based EAU thick-coated road marking paint. Background technique [0002] Road markings are lines, characters, and arrow lights obtained from special materials on the road surface to convey traffic information such as guidance, restrictions, and warnings. They can effectively guide and control vehicles and pedestrians, and are conducive to improving traffic flow. security. Because road markings are exposed to the natural environment for a long time, they not only have to withstand the impact of environmental changes, but also have to withstand the impact and wear of wheels, so there are strict requirements on the properties of materials used in road markings. In addition, in view of the special role of road markings, it is also required to have strong reflective ability and bright colors, so that road markings can have good visibility no matter day or night, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D5/33C09D7/61C09D7/20
CPCC09D163/10C09D5/004C09D7/61C09D7/20C08K2003/262C08K2003/2227C08K2201/005C08K3/24C08K3/26C08K5/092C08K3/22C08K3/40C08K3/36C08K13/04C08K7/28
Inventor 张福恒单秀军张尊杰
Owner 苏州大乘环保新材有限公司
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