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Aqueous granite-simulative paint

A water-based imitation granite and coating technology, applied in the direction of multi-color effect coatings, coatings, etc., to achieve strong controllability, convenient construction, good shape retention performance and shear force resistance

Active Publication Date: 2014-11-19
CHONGQING SANXIA PAINTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention aims to solve the typical problems of the above four aspects in the prior art of water-based imitation granite coatings, and provides a water-based imitation granite coating with superior performance and high fidelity of natural stone imitation

Method used

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  • Aqueous granite-simulative paint
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Experimental program
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Effect test

preparation example Construction

[0047] The preparation of colorful particle of the present invention is as follows:

[0048] (1) The typical formula of various colored particles is as follows:

[0049]

[0050] The protective rubber powder in the above table is K201 rubber powder, which is a modified magnesium aluminum silicate, which is easy to disperse and has good storage stability. Iron oxide red, iron oxide yellow, phthalocyanine blue, titanium dioxide, hard black, etc., as well as water-based dispersants and water-based defoamers are all existing materials, or choose suitable dispersants in the prior art as water-based, choose existing There are suitable defoamers in the art as aqueous defoamers, and no further description is given here.

[0051] Red particles, yellow particles, black particles, brown particles, gray particles, orange particles, blue particles all contain protective rubber powder, deionized water, water-based dispersant, water-based defoamer and other components,

[0052] The weig...

Embodiment 1

[0065] 1. Weigh 350kg of silicon-acrylic emulsion, 200kg of deionized water, 1kg of X-405 and 3kg of APC as water-based wetting and dispersing additives, 2kg of antifoaming agent NXZ as antifoaming agent, Canfair 6S89 and Canfair 6K9N as preservatives 3kg each, 10kg of ammonia water (28%) as a water-based pH regulator, 15kg of TEXNOAL as a water-based film-forming substance, mix and stir evenly, and slowly add 300 kg of self-made multicolored grains at a speed of about 20 m / s, and add as Water-based leveling aid DR-160D 3kg. Stir evenly, and pack according to requirements after passing the inspection.

[0066] 2. Construction technology of water-based imitation granite coating:

[0067] 1) Construction tools: A. Air compressor: The power is more than 5 horses, the air volume is sufficient, and there are at least three air pipes, which can meet the simultaneous construction of more than three people. B. Pot lowering spray gun: capacity 500ml, caliber above 1.3mm, the capacity...

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Abstract

The invention discloses an aqueous granite-simulative paint which includes silicone acrylic emulsion, deionized water, an aqueous wetting and dispersing additive, an aqueous defoaming agent, an aqueous levelling agent, an anti-corrosion agent, an aqueous pH conditioning agent, an aqueous film coalescing aid, self-made colorful granules including red granules, yellow granules, black granules, brown granules, grey granules, orange granules, blue granules and the like. The paint is prepared according to a mass percent ratio in a technology requirement. By means of the functional silicone acrylic emulsion, the colorful granules, which are flexible in interior and tough on exterior and is strong in cohesion, are prepared through a special shell-core metal wrapping technology so that a shape maintaining performance and a anti-shear force performance of the colorful granules are good during a storage process and a transportation process of a finished product of the paint. The paint is convenient to construct, can be used in a directly spraying manner and an obliquely spraying manner, even in a brushing manner and a rolling manner, without break and blurring in the granules.

Description

technical field [0001] The invention relates to the technical field of paint making of architectural coatings, in particular to a water-based granite imitation paint with superior performance and realistic imitation of natural stone and a preparation method thereof. [0002] Background technique [0003] The architectural coatings industry belongs to fine chemicals. According to GB / T2705-2003 "Coating Product Classification and Naming", architectural coatings are divided into wall coatings, waterproof coatings, floor coatings and functional architectural coatings. The demand for architectural coatings in my country ranks first in the world for a long time, and it grows to varying degrees every year. International brands have long occupied the domestic high-end market. However, the entry threshold of the domestic architectural coatings industry is relatively low, there are many manufacturers, the products have low technological content, low quality, small added value, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12C09D5/29
Inventor 邱勇
Owner CHONGQING SANXIA PAINTS CO LTD
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