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Epoxy floor coating and preparation method thereof

A technology of epoxy floor paint and epoxy curing agent, applied in the field of coatings, can solve the problems of insufficient corrosion resistance of special chemicals, heat resistance, scratch resistance, long-term poor resistance to cold and heat cycles, etc., to improve long-term cold resistance Good thermal cycle performance, good environmental protection performance, and good scratch resistance

Active Publication Date: 2017-11-21
GUANGZHOU LEOBO PAINT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar to the international flooring industry, domestic flooring materials are also dominated by epoxy materials. Epoxy materials are used in industrial flooring applications because of their convenient construction, excellent gloss, high hardness, and certain corrosion resistance. etc. and are favored by the majority of users, but the existing epoxy floor paint still exposes some of its defects in the process of use, such as heat resistance, scratch resistance, poor long-term resistance to cold and heat cycles, and resistance to special chemicals. Insufficient corrosion, etc., the performance of epoxy floor paint needs to be improved

Method used

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  • Epoxy floor coating and preparation method thereof
  • Epoxy floor coating and preparation method thereof
  • Epoxy floor coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of epoxy floor paint, each material mass parts are as follows:

[0039] Component A:

[0040]

[0041] Wherein, the color paste is prepared as follows: mix 15 parts of pigment art green, 5 parts of low-viscosity liquid epoxy resin 128, and 3.5 parts of reactive diluent AGE, then add 0.15 parts of BYK 104S dispersant, and disperse at 1200 rpm In 30 minutes, the green color paste was obtained by grinding with a three-roller machine, from which 6 parts were used for preparing epoxy floor paint.

[0042] Put the raw materials in the above component A into the dispersing tank, add while stirring, stir and disperse at 1200rpm until the fineness of the slurry is less than 40um, after the powder is added, disperse normally for 30min, then filter and pack.

[0043] Component B:

[0044] 100 parts by mass of epoxy curing agent (WK-6892);

[0045] C component:

[0046] Quartz sand (commercially available 90 orders) 83 parts by mass;

[0047] 17 parts by mass of glas...

Embodiment 2

[0050] A kind of epoxy floor paint, each material mass parts are as follows:

[0051] Component A:

[0052]

[0053]

[0054]Wherein, the color paste is prepared as follows: mix 1.5 parts of pigment art green, 0.5 parts of low-viscosity liquid epoxy resin 128, and 0.35 parts of reactive diluent AGE, and then add 0.015 parts of BYK 104S dispersant, and disperse at 1200 rpm. After 30 minutes, the green color paste was obtained by grinding with a three-roller machine, from which 0.5 part was used for preparing epoxy floor paint.

[0055] Put the above raw materials into the dispersing tank, add them while stirring, stir and disperse at 1200rpm until the fineness of the slurry is less than 40um, after the powder is added, disperse normally for 30min, then filter and pack.

[0056] Component B:

[0057] 100 parts of epoxy curing agent (WK-6892);

[0058] C component:

[0059] 28 parts of quartz sand (commercially available 90 orders);

[0060] Glass beads (Zhongke Yali) ...

Embodiment 3

[0064] A kind of epoxy floor paint, each material mass parts are as follows:

[0065] Component A:

[0066]

[0067]

[0068] Wherein, the color paste is prepared as follows: mix 15 parts of pigment art green, 5 parts of low-viscosity liquid epoxy resin 128, and 3.5 parts of reactive diluent AGE, then add 0.15 parts of BYK 104S dispersant, and disperse at 1200 rpm In 30 minutes, the green color paste was obtained by grinding with a three-roller machine, from which 6 parts were used for preparing epoxy floor paint.

[0069] Put the above raw materials into the dispersing tank, add them while stirring, stir and disperse at 1200rpm until the fineness of the slurry is less than 40um, after the powder is added, disperse normally for 30min, then filter and pack.

[0070] Component B:

[0071] 100 parts of epoxy curing agent (2771, air chemical industry);

[0072] C component:

[0073] Quartz sand (commercially available 90 orders) 80 parts;

[0074] Glass beads (Zhongke Y...

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Abstract

The invention discloses epoxy floor coating and a preparation method thereof. The epoxy floor coating comprises the following components in parts by mass: a component A: 35 to 55 parts of liquid epoxy resin, 25 to 45 parts of barium sulphate, 0 to 30 parts of calcium carbonate, 0 to 8 parts of calcined kaolin, 3 to 5 parts of an active diluent, 0.5 to 8 parts of colour paste, 0.2 to 0.5 part of gas-phase silicon dioxide and 0.1 to 1.5 parts of an auxiliary agent; a component B: 100 parts of an epoxy curing agent; and a component C: 5 to 20 parts of hollow glass micro-beads, 25 to 90 parts of quartz, and 0 to 100 parts of resin colour sand. The epoxy floor coating disclosed by the invention is high in high temperature resistance and scratch resistance, excellent in long-term cold / hot water circulating flushing resistance, low in volatile organic solvent content, high in environmental protection performance, and excellent in comprehensive performance.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular, the invention relates to an epoxy floor paint and a preparation method thereof. Background technique [0002] Since the large-scale introduction of international manufacturing industrial enterprises, the domestic industrial floor has been vigorously developed, both in terms of materials and construction technology. Similar to the international flooring industry, domestic flooring materials are also dominated by epoxy materials. Epoxy materials are used in industrial flooring applications because of their convenient construction, excellent gloss, high hardness, and certain corrosion resistance. etc. and are favored by the majority of users, but the existing epoxy floor paint still exposes some of its defects in the process of use, such as heat resistance, scratch resistance, poor long-term resistance to cold and heat cycles, and resistance to special chemicals. Insufficient corros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D7/12
Inventor 张少欣张胜
Owner GUANGZHOU LEOBO PAINT TECH
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