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Granite stone paint and preparation method thereof

A technology of granite rock paint and composite rock slices, applied in the field of chemical building materials, can solve the problems of difficult construction, easy to be polluted, poor flexibility, etc., and achieve the effects of good artificial aging resistance, good anti-fouling performance, and high bonding strength

Inactive Publication Date: 2008-08-27
HANGZHOU SENLESHI COATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The popular granite stone paints on the market have the following disadvantages: ①. It is only suitable for close viewing, but it is difficult for people to feel the clear feeling of real stone when viewed from a distance, especially the effect of rock flakes and textures.
②, the construction is difficult, easy to spray; ③, the formula is unreasonable, easy to be polluted, poor flexibility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] The preparation method of this granite varnish is to add water-based resin, film-forming aid, propylene glycol, anti-fungal agent, defoamer and thickener into the batching barrel according to the proportion, stir evenly, add colored quartz sand, stir evenly, add Add colored composite rock flakes and stir evenly to get the finished product of granite rock paint.

[0020] The preparation method steps of described colored quartz sand are as follows:

[0021] (1), above-mentioned each raw material is added into batching barrel successively according to formula, carry out filtering after stirring and dispersing;

[0022] (2) After spraying into flakes with a spraying machine, perform the first drying treatment, and the temperature is controlled between 50°C and 120°C;

[0023] (3) Soak the sprayed and dried flakes in the solvent for at least five minutes, and perform a second drying treatment after soaking, and the temperature is controlled between 50°C and 120°C; the solve...

Embodiment 1

[0025] Embodiment 1: this granite varnish is made by the raw material combination of following weight ratio: 10 parts of water-based resins, 1 part of film-forming aid, 0.5 part of propylene glycol, 0.1 part of antifungal agent, 0.1 part of defoamer, 60 parts of colored quartz sand, 8 parts of colored composite rock slices, and 0.5 parts of thickener. Wherein the colored composite rock flakes are made of the following raw material combination by weight: 60 parts of water-based resin, 6 parts of film-forming aid, 30 parts of natural mineral powder, 1 part of color paste, 3 parts of propylene glycol; the water-based resin includes organic A combination of silicone acrylic emulsion, pure acrylic emulsion, water-based acrylic resin or water-based fluorocarbon emulsion; the combination of the two is prepared at a weight ratio of 1:1; the film-forming aid is 2,2,4-trimethyl-1 , 3-pentanediol monoisobutyrate and benzyl alcohol, the two are prepared in a weight ratio of 2:1; the solve...

Embodiment 2

[0026] Embodiment 2: this granite stone varnish is made by the raw material combination of following weight ratio: 25 parts of water-based resins, 3 parts of film-forming aids, 2 parts of propylene glycol, 0.5 parts of fungicides, 0.3 parts of defoamers, 80 parts of colored quartz sand, 30 parts of colored composite rock slices, and 2 parts of thickener. Wherein the colored composite rock flakes are made of the following raw material combinations by weight ratio: 65 parts of water-based resin, 8 parts of film-forming aid, 35 parts of natural mineral powder, 2 parts of color paste, 5 parts of propylene glycol, and the water-based resin includes organic A combination of silicone acrylic emulsion, pure acrylic emulsion, water-based acrylic resin or water-based fluorocarbon emulsion; the combination of the three is prepared at a weight ratio of 1-2:1-2:1-2; the film-forming aid is 2,2 , 4-trimethyl-1,3-pentanediol monoisobutyrate, the solvent used for infiltration is 200# mineral ...

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PUM

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Abstract

The invention relates to a granite mineral varnish, which is prepared by raw material according to the following percentage by weight, water-based resin 10-25 parts, film forming additive 1-3 parts, propylene glycol 0.5-2 parts, mildew preventive 0.1-0.5 parts, defoaming agent 0.1-0.3 parts, color quartz sand 60-80 parts, color compound rock slices 8-30 parts and thickening agent 0.5-2 parts. The process for preparing the granite mineral varnish of the invention comprises the following steps: adding water-based resin, film forming additive, propylene glycol, mildew preventive, defoaming agent and thickening agent into a dispensing tank according to proposition, adding color quartz sand after evenly stirring, and then evenly stirring, adding color compound rock slices, and obtaining granite mineral varnish end products after evenly stirring. The granite mineral varnish has the advantages that first, excellent simulation effect, no matter near viewing or remote viewing, textures are lively, which has no difference with natural granite mineral varnish, second, excellent anti-fouling performance, third, big binding strength, fourth, excellent artificial aging (more than 800h), fifth, simple construction, only single-gun single-hole is needed, and the single gun is colorful.

Description

technical field [0001] The invention relates to the field of chemical building materials, and mainly relates to a granite rock paint and a preparation method thereof. Background technique [0002] The popular granite stone paints on the market have the following disadvantages: ①. It is only suitable for close viewing, but it is difficult for people to feel the clear feeling of real stone when viewed from a distance, especially the effect of rock flakes and textures. ②The construction is difficult and easy to spray; ③The formula is unreasonable, easy to be polluted, and poor in flexibility. Contents of the invention [0003] The present invention aims to solve the above-mentioned defects of the prior art, and provides a non-adhesive and non-fading granite varnish and a preparation method thereof. [0004] The present invention solves the technical scheme that its technical problem adopts. This granite varnish is made of the following raw material combination by weight rat...

Claims

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Application Information

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IPC IPC(8): C09D183/07C09D133/00C09D127/12C09D5/28C09D7/12
Inventor 汤冬英陈金奇
Owner HANGZHOU SENLESHI COATING
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