Direct-coating water-based single-component ceramic tile renovating coating and preparation method thereof

A one-component, direct-coating technology, applied in the field of architectural coatings, it can solve the problems of poor adhesion, sagging, difficult adhesion of tiles, etc., and achieve the effects of improved dry and wet adhesion, simple application and low VOC content.

Inactive Publication Date: 2019-10-11
CARPOLY CHEM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problems in the prior art, the purpose of the present invention is to provide a direct-coating type water-based one-component ceramic tile renovation coating, which has excellent dry and wet adh

Method used

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  • Direct-coating water-based single-component ceramic tile renovating coating and preparation method thereof
  • Direct-coating water-based single-component ceramic tile renovating coating and preparation method thereof
  • Direct-coating water-based single-component ceramic tile renovating coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 1

[0034] A direct-coating water-based one-component tile renovation paint, comprising the following components by weight:

[0035]

[0036] (1) adding dispersant to water, and dispersing to uniform at a rotating speed of 750 rev / min;

[0037] (2) Add wetting agent, film-forming aid, antifreeze, defoamer, cellulose thickener and pH adjuster in turn, and disperse to uniformity at a rotating speed of 750 rpm;

[0038] (3) Add fillers and pigments, increase the speed to 1500 rpm, and disperse to uniform;

[0039] (4) Reduce the rotational speed to 900 rpm, add antifungal agent, preservative, film-forming substance I, film-forming substance II, adhesion promoter and hydrophobically modified alkali-swellable thickener in sequence, and disperse to uniformity, that is, It is a direct-coating water-based one-component tile renovation coating.

Example Embodiment

[0040] Example 2

[0041] A direct-coating water-based one-component tile renovation paint, comprising the following components by weight:

[0042]

[0043]

[0044] (1) adding dispersant to water, and dispersing to uniform at a rotating speed of 750 rev / min;

[0045] (2) Add wetting agent, film-forming aid, antifreeze, defoamer, cellulose thickener and pH adjuster in turn, and disperse to uniformity at a rotating speed of 750 rpm;

[0046] (3) Add filler, increase the speed to 1500 rpm, and disperse to uniform;

[0047] (4) Reduce the rotational speed to 900 rpm, add antifungal agent, preservative, film-forming substance I, film-forming substance II, adhesion promoter and hydrophobically modified alkali-swellable thickener in sequence, and disperse to uniformity, that is, It is a direct-coating water-based one-component tile renovation coating.

Example Embodiment

[0048] Example 3

[0049] A direct-coating water-based one-component tile renovation paint, comprising the following components by weight:

[0050]

[0051]

[0052] The preparation method of the above-mentioned direct-coating water-based one-component ceramic tile renovation coating comprises the following steps:

[0053] (1) adding dispersant to water, and dispersing to uniform at a rotating speed of 750 rev / min;

[0054] (2) Add wetting agent, film-forming aid, antifreeze, defoamer, cellulose thickener and pH adjuster in turn, and disperse to uniformity at a rotating speed of 750 rpm;

[0055] (3) Add filler, increase the speed to 1500 rpm, and disperse to uniform;

[0056] (4) Reduce the rotational speed to 900 rpm, add antifungal agent, preservative, film-forming substance I, film-forming substance II, adhesion promoter and hydrophobically modified alkali-swellable thickener in sequence, and disperse to uniformity, that is, It is a direct-coating water-based one-...

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Abstract

The invention belongs to the technical field of architectural coatings, and particularly relates to a direct-coating water-based single-component ceramic tile renovating coating and a preparation method thereof. The direct-coating water-based single-component ceramic tile renovating coating comprises the following components in parts by weight: 10-25 parts of a film forming material I, 25-35 partsof a film forming material II, 0-1 part of an adhesion promoter, 0-1 part of a wetting agent, 0-1 part of a dispersing agent, 0-1 part of a defoaming agent, 0-8 parts of a film forming assistant, 0-4parts of a thickening agent, 0-3 parts of an antifreezing agent, 0-1 part of a pH regulator, 0-1 part of a preservative, 0-1 part of a mildew inhibitor, 5-25 parts of a filler, 0-25 parts of a pigment and 20-25 parts of water. The direct-coating type water-based single-component ceramic tile renovating coating is a water-based system, has low VOC content and is environment-friendly; the direct-coating water-based single-component ceramic tile renovating coating has excellent performances of dry and wet adhesion, weather resistance and the like; and application is simple, the construction period can be shortened, and the construction cost can be reduced.

Description

technical field [0001] The invention belongs to the technical field of architectural coatings, in particular to a direct-coating type water-based one-component ceramic tile renovation coating and a preparation method thereof. Background technique [0002] Exterior wall tiles, mosaic tiles, etc. are commonly used decorative materials for building exterior walls. During use, with the passage of time, due to the influence of various external environmental conditions, these decorative materials are prone to problems such as loosening, falling off, getting old, and partially fading, which seriously affect their decorative effects. There are two main strategies for the renovation of exterior wall tiles, mosaic tiles, etc.: one is to not change the decorative style of the tile surface, such as first rolling the special renovation interface agent, and then rolling the topcoat or directly rolling two-component surface The other is to completely change the original decorative style, ...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D151/00C09D125/14C09D5/16C09D7/20C09D7/65
CPCC08K2003/2241C08L2201/08C08L2205/035C09D5/1662C09D5/1668C09D5/1687C09D7/20C09D125/14C09D133/04C09D151/00C08L25/14C08L83/04C08L1/284C08K5/103C08K5/053C08K3/22C08K13/02C08L33/04C08L51/00
Inventor 董海晖赵鹏昆张浩陈玉泉谭振华
Owner CARPOLY CHEM GRP
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