CN112538289A - Integrated color sand for clean wear-resistant floor - Google Patents
Integrated color sand for clean wear-resistant floor Download PDFInfo
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- CN112538289A CN112538289A CN201910891574.5A CN201910891574A CN112538289A CN 112538289 A CN112538289 A CN 112538289A CN 201910891574 A CN201910891574 A CN 201910891574A CN 112538289 A CN112538289 A CN 112538289A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Abstract
The invention relates to a clean wear-resistant aggregate color sand for a terrace, which comprises the following components in percentage by mass; 4% -48% of colorless particles; 8% -54% of three-color particles; 12% -57% of fine sand powder; 2% -30% of pigment powder; the colorless particles are glass particles or transparent ore particles; the three-color particles are prepared by mixing black silicate rock particles, white silicate particles and color particles at normal temperature, wherein the color particles are any one of color rock particles, color ore particles, color glass particles or color ceramic particles. The aggregate color sand is mainly selected from natural color sand, has wide material selection range and low cost, does not need complex equipment or heating equipment for processing and production, is convenient and simple to manufacture, is easy to implement and is easy to popularize and use; the ground product made of the aggregate color sand particles has obvious texture and good decorative appearance effect, the color can be adjusted according to the requirements of users, and the practicability is strong.
Description
Technical Field
The invention relates to the field of colored sand, in particular to low-cost integrated colored sand for a clean wear-resistant floor.
Background
The color sand on the market comprises natural color sand and artificial dyeing color sand, and the latter is more colored quartz sand. The color quartz sand can be used for wall color sand paint, but more is applied to high-grade wear-resistant terraces, namely color sand epoxy terraces, and is a high-grade terrace product in epoxy resin terrace types.
The qualified high-quality color quartz sand adopts crystal quartz sand particles, the content of silicon dioxide is more than or equal to 98.5 percent, and the crystal quartz sand particles are treated by a strict rounding process and graded treatment, so that the particles are round, the granularity is accurate, the gradation is reasonable, the color is rich and complete, and the color is firm and durable. The color quartz sand is prepared by coating a color coating on the surface of quartz sand particles to change the particles into color particles, and then forming a decorative effect with color spot texture by mixing 1-4 kinds of color sand with different colors.
The quartz raw material of the color quartz sand has wide source and high mineral hardness, so that the raw material and the quality of the terrace are fundamentally guaranteed. The quartz sand is colorless or white, and through a new technical dyeing process, quartz sand particles can be processed into colorful sand particles with rich colors, and the colorful sand mixed decoration design is matched to endow the terrace with colorful aesthetic feeling. Meanwhile, the quartz sand is round or spherical granular, so that the quartz sand can freely slide among particles in the construction process, the sand particles can be tightly packed as much as possible, an epoxy colored sand layer is fully dense, and the excellent weight resistance and the excellent wear resistance of the terrace are ensured.
The color sand is widely applied and accepted in the market, but the practical market application and popularization of the color sand are limited to a certain extent because the coating color sand has complex processing technology and higher cost and the technical requirement of the terrace forming construction technology is high.
Disclosure of Invention
The invention aims to provide aggregate colored sand which is a colored sand combination prepared by mixing special natural colored sand, common quartz sand, pigment powder and the like, and the combination consists of two components: the component A- -decorative coarse particles and the component B- -colored fine sand powder. Wherein the component A, the decoration coarse particles, comprises three quartz or silicate natural colored sand particles with decoration effect, so the component A is named as three-English colored sand; the component B, namely the colored fine sand powder, is formed by grinding and mixing fine sand and pigment powder and is used for adjusting the color presentation of the integrated colored sand.
The purpose of the invention is realized by the following technical scheme:
the aggregate color sand for the clean wear-resistant floor comprises the following components in percentage by mass;
the colorless particles are glass particles or transparent ore particles;
the three-color particles are prepared by mixing black silicate rock particles, white silicate particles and color particles at normal temperature, wherein the color particles are any one of color rock particles, color ore particles, color glass particles or color ceramic particles;
the fine sand is any one of quartz sand, calcite or dolomite.
In a preferred embodiment, the colorless particles have a particle size in the range of 10-40 mesh.
In a preferred embodiment, the trichromatic particles may also be dichroic particles or monochrome particles.
In a preferred embodiment, the trichromatic particles have a particle size in the range of 6 to 30 mesh.
In a preferred embodiment, the fine sand has a particle size in the range of 60 to 200 mesh. .
In a preferred embodiment, the pigment powder is prepared by putting 75-98% of filler powder and 2-15% of pigment powder in a closed mixing tank by mass percentage, and performing dry grinding, dispersion and mixing respectively, wherein the filler powder is at least one stone powder material selected from quartz powder, talcum powder, calcite powder and kaolin powder; the pigment powder is titanium dioxide or inorganic color pigment powder.
In a preferred embodiment, the inorganic color pigment powder is any one of ultramarine, iron red, cadmium red, iron blue, chromium green and chromium yellow.
In a preferred embodiment, the pigment powder has a particle size of not less than 500 mesh.
In a preferred embodiment, the particle size range of the pigment powder is 500-2000 mesh.
In a preferred embodiment, the aggregate color sand is prepared by the following steps:
s1, weighing colorless particles, three-color particles and fine sand powder according to the formula, and preparing pigment powder with corresponding content;
s2, putting the colorless particles and the three-color particles into a stirring device according to the proportion, and uniformly stirring to obtain a color particle mixture;
s3, putting the fine sand powder into a closed mixing tank for dry grinding, dispersing and mixing, putting the prepared pigment powder and the ground fine sand powder into a stirring device in proportion, and uniformly stirring to obtain mixed powder;
and S4, putting the color particle mixture and the mixed powder into a stirring device according to the corresponding proportion, and uniformly stirring to obtain the aggregate color sand.
The invention has the beneficial effects that:
the aggregate color sand is mainly selected from natural color sand, has wide material selection range and low cost, does not need complex equipment or heating equipment for processing and production, and is convenient and simple to manufacture, easy to implement and easy to popularize and use.
The ground product made of the aggregate color sand particles has obvious texture and good decorative appearance effect, the color can be adjusted according to the requirements of users, and the practicability is strong.
The integrated color sand is matched with special epoxy resin for use, is used for manufacturing a novel high-grade epoxy resin color sand decorative floor product, and has the characteristics of elegant decorative texture, wear resistance, heavy pressure resistance, chemical corrosion resistance, skid resistance, fire resistance, water resistance and the like. The color sand terrace has outstanding advantages, can be directly used, and can also be made into epoxy grindstones through mechanical grinding and polishing and resin cover facing; or after years of use, the epoxy terrazzo is prepared by mechanically grinding and polishing the old ground and covering the surface with resin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference will now be made in detail to the embodiments of the present invention, which are illustrated by way of example and not by way of limitation.
The invention will now be further described with reference to specific examples.
Example one
The aggregate color sand for the clean wear-resistant floor comprises the following components in percentage by mass;
through constituting the mixed powder, associate the dominant tone of making the terrace product, play and carry out the effect that the color was adjusted, was matched colors fully, its color allotment has certain contrast with the colour of three-colour granule usually.
The colorless particles are glass particles or transparent ore particles, the particle size range of the colorless particles is 10-40 meshes, the colorless particles play a role in assisting or hiding the texture of the particles, the components of the colorless particles are usually common glass or white natural rock minerals such as natural quartz stone, calcite and the like, the appearance is usually colorless or semitransparent white, the color development is not obvious, and the colorless particles are easily wrapped by pigments and lose color;
the three-color particles are prepared by mixing black silicate rock particles (such as andesite, diabase, black marble and the like), white silicate particles (such as ceramics, white opaque glass and other artificially synthesized silicate materials or white marble natural rocks) and color particles (except black and white colors, colored natural rocks, mineral materials or colored glass and ceramic materials) at normal temperature, the particle size range of the three-color particles is 6-30 meshes, preferably, the mixing ratio of 60-100 meshes to 100-200 meshes is 1:1, the color particles are any one of colored rock particles, colored ore particles, colored glass particles or colored ceramic particles, play a role of developing the texture of the color particles, such as a granite color spot structure, and the three-color particles can also be bicolor particles or monochromatic particles.
The fine sand is any one of quartz sand, calcite or dolomite, and the granularity range of the fine sand is 60-200 meshes.
The pigment powder is prepared by putting 75-98% of filler powder and 2-15% of pigment powder in a closed mixing tank by mass percentage, and respectively carrying out dry grinding, dispersion and mixing, wherein the filler powder is at least one stone powder material of quartz powder, talcum powder, calcite powder and kaoline powder, and is used for adjusting the color uniformity, saturation and wrapping degree of the pigment; the pigment powder is titanium dioxide or inorganic color pigment powder, the inorganic color pigment powder is a mixed pigment of any one or more of ultramarine, iron red, cadmium red, iron blue, chromium green and chromium yellow, the pigment powder is used for blending color, in order to ensure that the dispersed mixing of the pigment powder achieves an ideal effect, the mixing ratio of the fine sand and the pigment powder is usually more than 2, and the granularity of the pigment powder is not less than 500 meshes.
Example two
The embodiment of the invention relates to a method for manufacturing light blue integrated colored sand for a clean wear-resistant floor, which comprises the following steps of preparing the integrated colored sand for the clean wear-resistant floor according to the mass percentage of each component;
the selected colorless particles are white common quartz sand, and the granularity range is 20-30 meshes;
the selected three-color particles are prepared by mixing black andesite particles, white ceramic particles and brownish red rock particles at normal temperature, and the particle size range of the particles is 8-20 meshes;
the selected fine sand powder is quartz sand and calcite, and the granularity range of the fine sand is 60-200 meshes.
The selected pigment powder consists of 85 mass percent of filler powder (consisting of quartz powder and talcum powder) and 15 mass percent of pigment powder (iron blue and titanium pigment), and is put into a closed mixing tank and respectively subjected to dry grinding, dispersion and mixing to obtain the pigment powder; the granularity of the filler powder is 200-500 meshes, and the granularity of the pigment powder is not less than 500 meshes.
EXAMPLE III
The embodiment of the invention is to manufacture dark red aggregate color sand for a clean wear-resistant floor, and the aggregate color sand for the clean wear-resistant floor comprises the following components in percentage by mass;
the selected colorless particles are white common quartz sand with the granularity range of 20-40 meshes;
the selected three-color particles are prepared by mixing black andesite particles and white ceramic particles at normal temperature, and the particle size range of the particles is 8-20 meshes;
the selected fine sand powder is quartz sand and calcite, and the granularity range of the fine sand is 60-200 meshes.
The selected pigment powder consists of 85 mass percent of filler powder (consisting of quartz powder and talcum powder) and 15 mass percent of pigment powder (iron oxide red, iron oxide black and titanium dioxide), and is put into a closed mixing tank and respectively subjected to dry grinding, dispersion and mixing to obtain the pigment powder; the granularity of the filler powder is 200-500 meshes, and the granularity of the pigment powder is not less than 500 meshes.
Example four
According to the integrated colored sand for the clean wear-resistant floor, disclosed by the embodiment of the invention, the mass percentages of all components of the integrated colored sand for the clean wear-resistant floor are as follows;
the colorless particles are glass particles or transparent ore particles, and the particle size range of the colorless particles is 10-40 meshes;
the three-color particles are prepared by mixing black silicate rock particles, white silicate particles and color particles at normal temperature, wherein the color particles are any one of color rock particles, color ore particles, color glass particles or color ceramic particles, and the particle size range of the three-color particles is 6-30 meshes;
the fine sand is any one of quartz sand, calcite or dolomite, and the granularity range of the fine sand is 60-200 meshes.
The pigment powder is prepared by putting 75-98% of filler powder and 2-15% of pigment powder in a closed mixing tank by mass percentage, and respectively carrying out dry grinding, dispersion and mixing, wherein the filler powder is at least one stone powder material of quartz powder, talcum powder, calcite powder and kaoline powder; the pigment powder is titanium dioxide or inorganic color pigment powder, the inorganic color pigment powder is a mixed pigment of any one or more of ultramarine, iron red, cadmium red, iron blue, chromium green and chrome yellow, the granularity of the pigment powder is 500-2000 meshes, and the pigment powder plays a role in adjusting color and wrapping aggregate particles of the component A.
The preparation method of the aggregate colored sand comprises the following steps:
s1, weighing colorless particles, three-color particles and fine sand powder according to the formula, and preparing pigment powder with corresponding content;
s2, putting the colorless particles and the three-color particles into a stirring device according to the proportion, and uniformly stirring to obtain a color particle mixture;
s3, putting the fine sand powder into a closed mixing tank for dry grinding, dispersing and mixing, putting the prepared pigment powder and the ground fine sand powder into a stirring device in proportion, and uniformly stirring to obtain mixed powder;
and S4, putting the color particle mixture and the mixed powder into a stirring device according to the corresponding proportion, and uniformly stirring to obtain the aggregate color sand.
The following tests and comparisons are performed by combining the conventional natural color sand and the artificial dyed color sand on the market with the materials formed by compounding the aggregate color sand of the first, second, third and fourth embodiments with the epoxy resin. The natural color sand is a comparative example 1, the artificial dyeing color sand is a comparative example 2, and the detection data are as follows:
finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The aggregate color sand for the clean wear-resistant floor is characterized by comprising the following components in percentage by mass;
the colorless particles are glass particles or transparent ore particles;
the three-color particles are prepared by mixing black silicate rock particles, white silicate particles and color particles at normal temperature, wherein the color particles are any one of color rock particles, color ore particles, color glass particles or color ceramic particles;
the fine sand is one or more of quartz sand, calcite or dolomite.
2. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the colorless particles have a particle size range of 10-40 mesh.
3. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the tri-color particles may also be dichroic particles or monochrome particles.
4. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the particle size range of the three-color particles is 6-30 meshes.
5. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the particle size range of the fine sand is 60-200 meshes.
6. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the pigment powder is prepared by putting 75-98% of filler powder and 2-15% of pigment powder in a closed mixing tank by mass percentage, and respectively carrying out dry grinding, dispersion and mixing on the filler powder and the pigment powder, wherein the filler powder is at least one stone powder material of quartz powder, talcum powder, calcite powder and kaolin powder; the pigment powder is titanium dioxide or inorganic color pigment powder.
7. The assembled colored sand for the clean and wear-resistant floor according to claim 5, wherein: the inorganic color pigment powder is any one or a mixture of more of ultramarine, iron red, cadmium red, iron blue, chromium green and chromium yellow.
8. The assembled colored sand for the clean and wear-resistant floor according to claim 1, wherein: the particle size of the pigment powder is not less than 500 meshes.
9. The assembled colored sand for the clean and wear-resistant floor according to claim 7, wherein: the particle size range of the pigment powder is 500-2000 meshes.
10. The preparation method of the aggregate color sand for the clean wear-resistant floor is characterized by comprising the following steps of: the preparation method of the aggregate colored sand comprises the following steps:
s1, weighing colorless particles, three-color particles and fine sand powder according to the formula, and preparing pigment powder with corresponding content;
s2, putting the colorless particles and the three-color particles into a stirring device according to the proportion, and uniformly stirring to obtain a color particle mixture;
s3, putting the prepared pigment powder and fine sand powder into a closed mixing tank for dry grinding, dispersing and mixing, and stirring uniformly to obtain mixed powder;
and S4, putting the color particle mixture and the mixed powder into a stirring device according to the corresponding proportion, and uniformly stirring to obtain the aggregate color sand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910891574.5A CN112538289A (en) | 2019-09-20 | 2019-09-20 | Integrated color sand for clean wear-resistant floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910891574.5A CN112538289A (en) | 2019-09-20 | 2019-09-20 | Integrated color sand for clean wear-resistant floor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931998A (en) * | 1996-10-08 | 1999-08-03 | Tourangeau; Paulette | Process for preparing colored mineral powders by chemical treatment |
| US6338871B1 (en) * | 2000-04-30 | 2002-01-15 | Bong Hang Shin | Colored silica sand |
| CN102464460A (en) * | 2010-11-16 | 2012-05-23 | 王明军 | Colored sand and preparation method thereof |
| CN105621945A (en) * | 2014-10-27 | 2016-06-01 | 广东中旗新材料科技有限公司 | Three-color artificial quartz stone plate and production process thereof |
| CN109160779A (en) * | 2018-08-24 | 2019-01-08 | 四川聚力建材科技有限公司 | A kind of colored mortar and preparation method thereof |
| CN109265068A (en) * | 2018-10-10 | 2019-01-25 | 广东中旗新材料股份有限公司 | It is a kind of using non-natural mineral as artificial stone of major ingredient and preparation method thereof |
-
2019
- 2019-09-20 CN CN201910891574.5A patent/CN112538289A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5931998A (en) * | 1996-10-08 | 1999-08-03 | Tourangeau; Paulette | Process for preparing colored mineral powders by chemical treatment |
| US6338871B1 (en) * | 2000-04-30 | 2002-01-15 | Bong Hang Shin | Colored silica sand |
| CN102464460A (en) * | 2010-11-16 | 2012-05-23 | 王明军 | Colored sand and preparation method thereof |
| CN105621945A (en) * | 2014-10-27 | 2016-06-01 | 广东中旗新材料科技有限公司 | Three-color artificial quartz stone plate and production process thereof |
| CN109160779A (en) * | 2018-08-24 | 2019-01-08 | 四川聚力建材科技有限公司 | A kind of colored mortar and preparation method thereof |
| CN109265068A (en) * | 2018-10-10 | 2019-01-25 | 广东中旗新材料股份有限公司 | It is a kind of using non-natural mineral as artificial stone of major ingredient and preparation method thereof |
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