Inorganic composite modified interior wall flame-retardant and mildew-proof water paint and method for preparing same

An inorganic compounding and modification technology, which is applied in the field of interior wall decorative coatings, can solve the problems of hidden dangers to health, single functionality of latex paint, and lack of fire, flame and mildew resistance in latex paint, and achieve excellent acid and alkali resistance, avoid Cracking of the paint film to ensure the effect of sanitation and cleaning

Pending Publication Date: 2019-03-08
丁贤勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the function of latex paint is single, and most latex paints use acrylic as the film-forming substance. During the drying process of the coating film, formaldehyde is slowly released, and formaldehyde will always exist with the coating, which has hidden dangers to human health. Moreover, the general latex paint does not have the functions of fire retardant and mildew resistance.

Method used

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  • Inorganic composite modified interior wall flame-retardant and mildew-proof water paint and method for preparing same
  • Inorganic composite modified interior wall flame-retardant and mildew-proof water paint and method for preparing same
  • Inorganic composite modified interior wall flame-retardant and mildew-proof water paint and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] An inorganic composite modified interior wall flame retardant anti-mold water paint, which is prepared by the following components calculated in parts by weight:

[0045]

[0046] The preparation process of the inorganic composite modified interior wall flame-retardant mildew-proof water paint is as follows:

[0047] S1: Add 15 parts of water, dispersant, defoamer, and multifunctional additives into the disperser in sequence, and disperse at 500-600r / min for 5-8min;

[0048]S2: Add titanium dioxide, light calcium carbonate and silicon micropowder to the disperser, disperse at 800-1000r / min for 20-25min; then add cellulose, disperse at 1000-1200r / min for 20-25min;

[0049] S3: Add modified silica sol to the disperser, disperse at 600-800r / min for 20min, then add film-forming aids alcohol ester 12 and propylene glycol in turn, and disperse for 5-8min;

[0050] S4: Add styrene-acrylic emulsion to the disperser, disperse at 600-800r / min for 8-10min; then add the mixture...

Embodiment 2

[0053] An inorganic composite modified interior wall flame retardant anti-mold water paint, which is prepared by the following components calculated in parts by weight:

[0054]

[0055] The preparation process of the inorganic composite modified interior wall flame-retardant mildew-proof water paint is as follows:

[0056] S1: Add 20 parts of water, dispersant, defoamer, and multifunctional additives into the disperser in sequence, and disperse at 500-600r / min for 5-8min;

[0057] S2: Add titanium dioxide, light calcium carbonate and silicon micropowder to the disperser, disperse at 800-1000r / min for 20-25min; then add cellulose, disperse at 1000-1200r / min for 20-25min;

[0058] S3: Add modified silica sol to the disperser, disperse at 600-800r / min for 20min, then add film-forming aids alcohol ester 12 and propylene glycol in turn, and disperse for 5-8min;

[0059] S4: Add styrene-acrylic emulsion to the disperser, disperse at 600-800r / min for 8-10min; then add the mixtur...

Embodiment 3

[0062] An inorganic composite modified interior wall flame retardant anti-mold water paint, which is prepared by the following components calculated in parts by weight:

[0063]

[0064] The preparation process of the inorganic composite modified interior wall flame-retardant mildew-proof water paint is as follows:

[0065] S1: Add 15 parts of water, dispersant, defoamer, and multifunctional additives into the disperser in sequence, and disperse at 500-600r / min for 5-8min;

[0066] S2: Add titanium dioxide, light calcium carbonate and silicon micropowder to the disperser, disperse at 800-1000r / min for 20-25min; then add cellulose, disperse at 1000-1200r / min for 20-25min;

[0067] S3: Add modified silica sol to the disperser, disperse at 600-800r / min for 20min, then add film-forming aids alcohol ester 12 and propylene glycol in turn, and disperse for 5-8min;

[0068] S4: Add styrene-acrylic emulsion to the disperser, disperse at 600-800r / min for 8-10min; then add the mixtur...

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Abstract

The invention discloses inorganic composite modified interior wall flame-retardant and mildew-proof water paint and a method for preparing the same. The inorganic composite modified interior wall flame-retardant and mildew-proof water paint comprises, by weight, 38-45 parts of modified silica sol, 26-50 parts of pigment and fillers, 5-10 parts of self-made wax water, 1-3 parts of styrene-acrylic emulsion, 0.5-1 part of celluloses, 0.5-1 part of coalescing agents, 0.5-1 part of propylene alcohol, 0.3-1 part of dispersing agents, 0.5-1 part of defoaming agents, 0.2-0.8 part of thickeners, 0.3-0.6 part of multifunctional auxiliaries and 16-27 parts of water. The inorganic composite modified interior wall flame-retardant and mildew-proof water paint and the method have the advantages that theinorganic composite modified interior wall flame-retardant and mildew-proof water paint prepared by the aid of the method is good in acid and alkali resistance and water resistance and excellent in flame retardance and antibacterial and mildew-proof property; the inorganic composite modified interior wall flame-retardant and mildew-proof water paint does not contain formaldehyde or other organic solvents, is low in odor and is environmentally friendly and safe, heavy metal is omitted, and the VOC (volatile organic compound) content is close to zero.

Description

technical field [0001] The invention relates to the field of interior wall decorative coatings, in particular, the invention relates to an inorganic composite modified interior wall flame-retardant and mildew-proof water paint and a preparation method thereof. Background technique [0002] At present, architectural coatings are the largest type of water-based coatings in the market. The most common architectural coatings are latex paints. Water-based coatings of latex paints include vinegar-acrylic, styrene-acrylic, pure acrylic, and silicon-acrylic emulsions as film-forming substances. Water-based paint. Latex paint mainly uses water as the dispersion medium. Compared with oil-based paint, it is safer to construct, environmentally friendly, and reduces environmental pollution. However, the function of latex paint is single, and most latex paints use acrylic as the film-forming substance. During the drying process of the coating film, formaldehyde is slowly released, and fo...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/18C09D5/14C09D7/65C09D7/63C09D7/61
CPCC09D1/00C09D5/14C09D5/18C09D7/61C09D7/63C09D7/65
Inventor 丁贤勇
Owner 丁贤勇
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