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Sand-containing glaze coating as well as preparation method and application thereof

A glaze and coating technology, applied in anti-corrosion coatings, multi-color effect coatings, coatings, etc., can solve problems such as grinding hands, hidden dangers of babies or young children, and large particle size of natural sand

Active Publication Date: 2021-05-14
广东嘉宝莉科技材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at the same time, due to the use of natural sand in the real stone paint, the particle size of the natural sand is large, which is much larger than that of the other components in the formula. The problem of poor flatness of the paint film often occurs, and even roughness such as grinding or stabbing occurs. feel
Although such real stone paint may be closer to nature, it will be liked by some people; however, due to the irregular shape and particle size of natural sand, such real stone paint often has more sharp edges and corners, which may cause potential harm to babies or young children. Therefore, it is not suitable for use as interior wall building decoration

Method used

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  • Sand-containing glaze coating as well as preparation method and application thereof
  • Sand-containing glaze coating as well as preparation method and application thereof
  • Sand-containing glaze coating as well as preparation method and application thereof

Examples

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preparation example Construction

[0073] The present invention also provides a kind of preparation method of above-mentioned sand-containing glaze coating, comprising the following steps:

[0074] Mix said emulsion, natural sand, light calcium, filler and water.

[0075] Preferably, for formula containing emulsion, natural sand, light calcium, filler, water, cellulose, bentonite, alkali swelling thickener, dispersant, wetting agent, defoamer, film-forming aid, pH regulator, And the sand-containing glaze coating of preservative, its preparation method comprises the following steps;

[0076] (1) Pre-mixing: Dissolve cellulose in part of the water, then add dispersant, wetting agent, defoamer, film-forming aid, pH regulator while stirring, add emulsion and stir after dispersing for 1-5 minutes , Mixture A was prepared after stirring.

[0077] (2) Dispersion: Add bentonite, titanium dioxide, light calcium and fillers to mixture A under stirring, add natural sand after stirring for 15-20 minutes, and continue sti...

Embodiment 1

[0085] This embodiment provides a sand-containing glaze paint and a preparation method thereof.

[0086] (1) In parts by weight, the preparation raw materials of sand-containing glaze coating 1 are as follows:

[0087]

[0088]

[0089] Among them, the sedimentation volume of light calcium is 2.8mL / g.

[0090] (2) Preparation of sand-containing glaze coating 1:

[0091] (1) Pre-mixing: Dissolve cellulose in 50% water, then add dispersant, wetting agent, defoamer, film-forming aid, pH regulator while stirring, add emulsion after dispersing for 1-5 minutes and After stirring, Mixture A was prepared.

[0092] (2) Dispersion: Add bentonite, titanium dioxide, light calcium and heavy calcium to mixture A under stirring, add natural sand after stirring for 15-20 minutes, and continue stirring to obtain mixture B.

[0093] (3) Viscosity adjustment: Add preservative, alkali swelling thickener and remaining water to the stirring mixture B, and stir evenly to prepare sand-contai...

Embodiment 2

[0095] This embodiment provides a sand-containing glaze paint and a preparation method thereof.

[0096] (1) In parts by weight, the preparation raw materials of sand-containing glaze coating 2 are as follows:

[0097]

[0098]

[0099] Among them, the sedimentation volume of light calcium is 2.8mL / g.

[0100] (2) Preparation of sand-containing glaze coating 2:

[0101] The usage content of the raw materials in the coating was changed, and the preparation method was the same as in Example 1 to obtain the sand-containing glaze coating 2.

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Abstract

The invention relates to a sand-containing glaze coating as well as a preparation method and application thereof. The sand-containing glaze coating is prepared from the following raw materials in parts by weight: 8-30 parts of emulsion, 5-30 parts of natural sand, 5-40 parts of light calcium carbonate, 10-50 parts of filler and 10-25 parts of water, The particle size of the natural sand is 50-100 meshes; the settling volume of the light calcium carbonate is 2.6-2.8 mL / g; the particle size of the light calcium carbonate is 600-1500 meshes; and the particle size of the filler is 300 to 1500 meshes. The sand-containing glaze coating is very environment-friendly, a formed paint film is good in stone imitation effect, strong in glaze effect, high in flatness, fine and smooth in touch feeling, good in adhesive force, smooth and clean in surface and full in sense, and the sand-containing glaze coating has a wide application prospect.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a sand-containing glaze coating and a preparation method and application thereof. Background technique [0002] The development of green environmental protection is conducive to the construction of ecological civilization. Therefore, the current development of coatings also tends to be green and environmentally friendly. Water-based paints are gradually replacing oil-based paints in architectural coatings because of their green and environmentally friendly features. [0003] The real stone paint made of sand-containing paint is a kind of water-based paint. It is favored by the market because of its excellent stone-like effect, excellent scrub resistance and high hardness. But at the same time, due to the use of natural sand in the real stone paint, the particle size of the natural sand is large, which is much larger than that of the other components in the formula. The problem of poor fl...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D7/61C09D7/63C09D7/65C09D5/08C09D5/29
CPCC09D1/00C09D7/61C09D7/63C09D7/65C09D5/08C09D7/66C09D5/29
Inventor 何兆强胡恒志王翱雷崔一凡张治州陈以专张浩付锴
Owner 广东嘉宝莉科技材料有限公司
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