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Special type water-based epoxy floor paint as well as preparation method and application thereof

An epoxy floor paint, water-based epoxy technology, applied in the field of paint, can solve the problems of uneven emulsification, slow hardness buildup, and short construction period.

Active Publication Date: 2017-04-26
GUANGZHOU SUPER CHEM COATING CO LTDGUANGZHOU SUPER CHEM COATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the above-mentioned traditional two-component epoxy paint has uneven emulsification during the on-site emulsification process, and the construction period of the above-mentioned two-component epoxy paint is short after mixing, and it must be used within about 1-3 hours
Moreover, this type of liquid epoxy system is cured by chemical reaction (chemical drying), and its hardness is relatively slow

Method used

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  • Special type water-based epoxy floor paint as well as preparation method and application thereof
  • Special type water-based epoxy floor paint as well as preparation method and application thereof
  • Special type water-based epoxy floor paint as well as preparation method and application thereof

Examples

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preparation example Construction

[0097] The present invention also provides a preparation method of the described product, comprising the following steps:

[0098] 1) provide a first package, and pack component A into the first package to obtain the first container; wherein, component A is prepared as follows:

[0099] a-1) under stirring conditions, adding dispersant, the first organosilicon defoamer and optional water to the modified water-based epoxy curing agent in parts by weight to obtain the first mixed solution;

[0100] a-2) under stirring conditions, add pigments and fillers, wetting and leveling agent, the second organosilicon defoamer and optional water to the first mixed solution in parts by weight to obtain component A;

[0101] 2) providing a second package, packing component B into the second package to obtain the second container; wherein, component B is a modified water-based epoxy resin;

[0102] 3) Assembling the first package and the second package to obtain the product.

[0103] In ano...

Embodiment 1

[0136] Example 1 Paint 1

[0137] Component A: 0.81 parts by weight of dispersant DISPERS-188A, 0.19 parts by weight of defoamer BYK-019 and 20.12 parts by weight of deionized water were sequentially put into 25.88 parts by weight of water-based epoxy curing agent at a dispersion rate of 1200rpm In ANQUAMINE 721, stir for 10 minutes. Then 11.37 parts by weight of mica powder MI-1250, 15.23 parts by weight of barium sulfate BS-115, 22.02 parts by weight of titanium dioxide R-706, 0.48 parts by weight of wetting and leveling agent BYK-346, 0.20 parts by weight of Defoamer BYK-024 and 3.20 parts by weight of deionized water were put into it in turn, and dispersed at a stirring speed of 1500 rpm for 30 minutes to obtain component A.

[0138] Component B: 100 parts by weight of water-based epoxy resin AEH-2014.

[0139] Floor paint: add component A to component B and stir to obtain water-based epoxy floor paint 1.

[0140] result

[0141] The inspection is carried out according...

Embodiment 2

[0148] Example 2 Paint 2

[0149] Component A: 0.93 parts by weight of dispersant BYK-190, 0.32 parts by weight of defoamer Tego-901W and 18.21 parts by weight of deionized water were sequentially added to 22.46 parts by weight of water-based epoxy curing agent at a dispersion rate of 1200 rpm In ARADUR 36, stir for 10 minutes. Then 12.54 parts by weight of mica powder MI-1250, 11.53 parts by weight of barium sulfate BS-115, 25.94 parts by weight of titanium dioxide R-706, 0.78 parts by weight of wetting and leveling agent BYK-348, 0.11 parts by weight of Defoamer BYK-094 and 5.27 parts by weight of deionized water were put into it in turn, and dispersed at a stirring speed of 1500 rpm for 30 minutes to obtain component A.

[0150] Component B: 90 parts by weight of water-based epoxy resin AEH-2014.

[0151] Floor paint: add component A to component B and stir to obtain water-based epoxy floor paint 2.

[0152] result

[0153] The inspection was carried out according to GB...

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Abstract

The invention relates to a special type water-based epoxy floor paint as well as a preparation method and an application thereof. Specifically, the invention discloses a dual water-based epoxy floor paint product containing a first container and a second container, wherein the first container contains a component A which comprises 10-50 parts by weight of a modified water-based epoxy curing agent, 25-70 parts by weight of a pigment filler, 0.01-10 parts by weight of a dispersant, 0.01-5 parts by weight of an organic silicon type defoaming agent and 0.01-5 parts by weight of an optional wetting leveling agent; and the second container contains a component B which comprises 60-150 parts by weight modified water-based epoxy resin. The invention also discloses a preparation method and an application of the dual water-based epoxy floor paint product. The dual water-based epoxy floor paint has the characteristics of being environment-friendly and safe, and being good in storage stability, good in coating property and easy in construction, a paint film after coating is high in hardening speed, and the obtained paint film has excellent weathering resistance and chemical resistance.

Description

technical field [0001] The invention relates to the field of paint, in particular to a special water-based epoxy floor paint and a preparation method and application thereof. Background technique [0002] With the gradual increase of people's attention to the environmental protection of decorative materials, the public has also put forward higher requirements for the indicators of the two-component epoxy paint used for surface finishing. Traditional two-component epoxy paint is cured by mixing water-based epoxy curing agent with oil-based epoxy resin, which uses a large amount of oil-based components, and oil-based epoxy resin sometimes needs to add some type of solvent or thinner. To achieve the ideal working viscosity (this will significantly increase the VOC). In addition, the above-mentioned traditional two-component epoxy paint has phenomena such as uneven emulsification in the on-site emulsification process, and the construction period of the above-mentioned two-compo...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/06C09D7/12B05D5/00E04F15/12C09D7/47
Inventor 龚之奂沈清平黄挺
Owner GUANGZHOU SUPER CHEM COATING CO LTDGUANGZHOU SUPER CHEM COATING CO LTD
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