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Easy-to-atomize stone-like paint special for integrated plate and preparation method of easy-to-atomize stone-like paint

An integrated board, real stone paint technology, applied in the field of water-based building interior and exterior wall coatings, can solve the problems of low spraying efficiency, poor atomization effect, slow drying speed, etc., and achieve the effect of high spraying efficiency, fast drying speed, and improved drying speed.

Inactive Publication Date: 2021-03-09
四川三棵树涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Before the present invention, most of the integrated boards with real stone paint veneer were made of conventional real stone paint for exterior walls. The use of conventional real stone paint for exterior walls with integrated boards had poor atomization effect, slow drying speed, easy yellowing, poor texture effect, and low spraying efficiency. and many other issues

Method used

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  • Easy-to-atomize stone-like paint special for integrated plate and preparation method of easy-to-atomize stone-like paint
  • Easy-to-atomize stone-like paint special for integrated plate and preparation method of easy-to-atomize stone-like paint
  • Easy-to-atomize stone-like paint special for integrated plate and preparation method of easy-to-atomize stone-like paint

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Experimental program
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Effect test

preparation example Construction

[0026] A method for preparing real stone paint special for easy-atomized integrated boards, the specific steps are as follows:

[0027] (1) Put a portion of water into the dispersion tank, adjust to 500-700 rpm, then add thixotropic lubricant and hydroxyethyl cellulose, and disperse for 3-5 minutes;

[0028] (2) Then adjust the rotation speed to 700-1000 rpm, add multifunctional additives, and disperse for 3-5 minutes;

[0029] (3) Then keep the rotation speed at 700-1000 rpm, then put in pure acrylate emulsion, disperse for 3-5 minutes, adjust the rotation speed to 500-700 rpm, then add bactericidal preservatives, freeze-thaw stabilizers, synthetic Membrane aid and alkali swelling thickener, continue to disperse for 3-5 minutes;

[0030] (4) Then keep the rotation speed at 500-700 rpm, then add natural colored quartz sand, stir evenly to get the real stone paint for easy atomization integrated board.

Embodiment 1

[0032] In order to achieve a good spray atomization effect, stable storage performance and excellent yellowing resistance, in this embodiment 1, a variety of thixotropic lubricants and a variety of pure acrylate emulsions in the special real stone paint formula for easy-atomization integrated boards were selected. The scheme of orthogonal collocation screening, respectively numbered "Formulation 1", "Formulation 2" ... "Formulation 9", is formulated according to the components and weight ratios shown in Table 1:

[0033] Table 1 Real stone paint formulations containing various thixotropic lubricants and various pure acrylate emulsions

[0034]

[0035]

[0036] The preparation method of the special real stone paint for the easy-atomized integrated board of this implementation is based on the following steps:

[0037] (1) Put water into the dispersion tank, adjust to 500 rpm, then add thixotropic lubricant and hydroxyethyl cellulose, and disperse for 5 minutes;

[0038] ...

Embodiment 2

[0047] In order to further optimize the storage performance of the formula, in Example 2, the cellulose in the real stone paint formula for the easy-to-atomize integrated board was selected, and a variety of cellulose comparative test schemes were used, respectively numbered "Formulation 10" ... "Formulation 13", Form by the composition shown in table 3 and the ratio of parts by weight:

[0048] Table 3 contains real stone paint formulations of different cellulose

[0049]

[0050] The preparation method of the special real stone paint for the easy-atomization integrated board of this embodiment is based on the following steps:

[0051] (1) Put water into the dispersion tank, adjust to 700 rpm, then add thixotropic lubricant and hydroxyethyl cellulose, and disperse for 3 minutes;

[0052] (2) Then adjust the rotation speed to 1000 rpm, add multifunctional additives, and disperse for 3 minutes;

[0053] (3) Then keep the rotation speed at 1000 rpm, then put in pure acrylate ...

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Abstract

The invention relates to easy-to-atomize stone-like paint special for an integrated plate and a preparation method of the easy-to-atomize stone-like paint. The paint comprises the following raw materials in parts by weight: 110 to 120 parts of water, 3 to 4 parts of a thixotropic lubricant, 2 to 3 parts of hydroxyethyl cellulose, 0.3 to 0.5 part of a multifunctional additive, 130 to 140 parts of pure acrylate emulsion, 1 to 2 parts of a bactericidal preservative, 3.5 to 4.5 parts of an anti-freezing and anti-thawing stabilizer, 3 to 4 parts of a coalescing agent, 0.2 to 0.5 part of an alkali swelling thickener and 730 to 750 parts of natural colored quartz sand. By compounding the thixotropic lubricant with the selected pure acrylic emulsion, the problems that the conventional exterior wall real stone paint sprayed by a machine is easy to stack, uneven in discharging, not easy to atomize and poor in texture effect are well solved, and meanwhile, the problem that the conventional thixotropic lubricant is poor in storage stability in a real stone paint formula is solved.The waterproof water-retaining property and thixotropy of system are improved.

Description

technical field [0001] The invention relates to the field of water-based coatings for interior and exterior walls of buildings, in particular to a special real stone paint for integrated boards and a preparation method thereof. Background technique [0002] The integrated panel is a new type of thermal insulation and decorative material that combines organic or inorganic thermal insulation materials with decorative panels of various shapes and colors in the factory to achieve prefabrication, standardization, diversified combinations, and factory production. , the material can achieve the purpose of integrating heat preservation and decoration functions. At present, the mainstream integrated panel finishing effects are real stone paint effect, water-in-water effect and fluorocarbon paint effect. [0003] Before the present invention, most of the integrated boards with real stone paint veneer were made of conventional real stone paint for exterior walls. The use of convention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/06C04B111/20
CPCC04B26/06C04B2111/00155C04B2111/00482C04B2111/20C04B2111/29C04B14/06C04B24/383C04B22/00C04B2103/67C04B2103/601C04B2103/44C04B2103/0068
Inventor 肖波
Owner 四川三棵树涂料有限公司
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