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A kind of wall coating and preparation method thereof

A coating and raw material technology, applied in the field of wall coating and its preparation, can solve problems affecting the environment and human health, and achieve good dispersibility, anti-corrosion, mildew-proof and waterproof functions, good viscosity stability, and enhanced water resistance.

Active Publication Date: 2020-05-12
FUZHOU ZHENSHIFU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional solvent-based architectural coatings have a serious impact on the environment and human health due to the release of a large amount of VOC and free monomers

Method used

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  • A kind of wall coating and preparation method thereof
  • A kind of wall coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] The embodiment of the present invention provides a kind of preparation method of wall coating, comprises the following steps:

[0058] (1) take by weighing the deionized water of 20~40 parts by weight, the styrene-acrylic resin of 20~40 parts by weight, the hydroxyethyl cellulose of 0.3~0.8 parts by weight, the vinylbisstearamide of 1~5 parts by weight, 50-70 parts by weight of talcum powder and 10-15 parts by weight of rutile titanium dioxide are mixed and stirred for 3-10 minutes under the condition of 100-500 r / min to prepare the base material.

[0059] (2) Weigh 80 to 95 parts by weight of deionized water, 0.2 to 0.6 parts by weight of preservative B, 3 to 5 parts by weight of sodium pyrophosphate, and 3 to 5 parts by weight of magnesium aluminum silicate powder. Stir for 3-10 minutes under the condition of 100-500 r / min to prepare the protective glue.

[0060] (3) Under the condition of 100-200r / min, 30-50 parts by weight of deionized water, 1-5 parts by weight of...

Embodiment 2

[0085] The embodiment of the present invention provides a kind of preparation method of wall coating, comprises the following steps:

[0086] (1) take by weighing the deionized water of 25 parts by weight, the styrene-acrylic resin of 25 parts by weight, the hydroxyethyl cellulose of 0.5 parts by weight, the vinylbisstearamide of 2 parts by weight, the talcum powder of 60 parts by weight, 12 For the rutile titanium dioxide in parts by weight, the above-mentioned raw materials were mixed and stirred for 5 minutes under the condition of 200 r / min to prepare the base material.

[0087] (2) Weigh 85 parts by weight of deionized water, 0.4 parts by weight of preservative B, 4 parts by weight of sodium pyrophosphate, and 4 parts by weight of magnesium aluminum silicate powder, and stir the above-mentioned raw materials under the condition of 300r / min 7min to make protective glue.

[0088] (3) under the condition of 150r / min, the deionized water of 40 parts by weight, the carrageena...

Embodiment 3

[0092] The embodiment of the present invention provides a kind of preparation method of wall coating, comprises the following steps:

[0093] (1) take by weighing the deionized water of 30 parts by weight, the styrene-acrylic resin of 30 parts by weight, the hydroxyethyl cellulose of 0.6 parts by weight, the vinylbisstearamide of 3 parts by weight, the talcum powder of 60 parts by weight, 12 For the rutile titanium dioxide in parts by weight, the above-mentioned raw materials were mixed and stirred for 5 minutes under the condition of 200 r / min to prepare the base material.

[0094] (2) Weigh 90 parts by weight of deionized water, 0.45 parts by weight of preservative B, 4.5 parts by weight of sodium pyrophosphate, and 4.5 parts by weight of magnesium aluminum silicate powder, and stir the above-mentioned raw materials under the condition of 250r / min 8min to make protective glue.

[0095] (3) Under the condition of 150r / min, the deionized water of 40 parts by weight, the carra...

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Abstract

The invention discloses wall surface paint and a preparation method thereof. The wall surface paint is prepared from color point paint and colloid through mixing, wherein the color point paint is prepared from the following raw materials through mixing: 30 to 50 weight parts of water, 1 to 5 weight parts of carrageenan, 20 to 30 weight parts of flexible acrylic acid emulsion, 0.1 to 0.8 weight part of preservatives A, 1 to 5 weight parts of glycol, 0.2 to 0.6 weight part of antifoaming agents, 40 to 60 weight parts of base materials and 40 to 60 weight parts of protection glue; the base materials are prepared by mixing the following raw materials including 20 to 40 weight parts of water, 20 to 40 weight parts of styrene-acrylate resin, 0.3 to 0.8 weight part of thickness regulating agents,1 to 5 weight parts of dispersing agents, 50 to 70 weight parts of talcum powder and 10 to 15 weight parts of titanium dioxide; the colloid is prepared from the following raw materials through mixing: 50 to 70 weight parts of water, 3 to 10 weight parts of xanthan gum and 40 to 60 weight parts of waterborne acrylic acid emulsion. The wall surface paint is an environment-friendly product; the color distribution is uniform; good dispersion performance and mildewproof, alkali-resistant and water-resistant functions are realized; the adhesive force on the wall surface is strong; the constructionis convenient.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a wall coating and a preparation method thereof. Background technique [0002] With the development of national economy and science and technology, higher requirements are put forward for the performance of building wall decoration materials. Compared with other decorative materials, architectural coatings have the characteristics of light weight, bright color, strong adhesion, water resistance, aging resistance, stain resistance, convenient construction and maintenance, and labor and material saving. They are widely used on walls. decorative field. Traditional solvent-based architectural coatings have a serious impact on the environment and human health due to the release of a large amount of VOC and free monomers. Water-based architectural coatings use water as the dispersion medium, and have the characteristics of health, environmental protection, and excellent performance....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/00C09D125/14C09D7/61C09D7/63C09D7/65C09D5/08C09D5/14
CPCC08K2003/2241C08K2201/014C08L2205/025C08L2205/035C09D5/08C09D5/14C09D133/00C08L25/14C08L33/00C08L5/00C08L1/284C08K13/02C08K5/20C08K3/34C08K3/22C08K3/32
Inventor 张忠飘
Owner FUZHOU ZHENSHIFU PAINT
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