CN117106334A - High-stain-resistance decorative sand - Google Patents
High-stain-resistance decorative sand Download PDFInfo
- Publication number
- CN117106334A CN117106334A CN202311371782.5A CN202311371782A CN117106334A CN 117106334 A CN117106334 A CN 117106334A CN 202311371782 A CN202311371782 A CN 202311371782A CN 117106334 A CN117106334 A CN 117106334A
- Authority
- CN
- China
- Prior art keywords
- parts
- sand
- stain
- epoxypropyloxyphenyl
- fluorene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000004576 sand Substances 0.000 title claims abstract description 70
- GKNLMKVRROGPEO-UHFFFAOYSA-N CCCOC(C1=C2C3=CC=CC=C3C1)=CC=C2C1=C2OC2=CC=C1 Chemical compound CCCOC(C1=C2C3=CC=CC=C3C1)=CC=C2C1=C2OC2=CC=C1 GKNLMKVRROGPEO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 16
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000001354 calcination Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 18
- 230000003373 anti-fouling effect Effects 0.000 claims description 14
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3045—Treatment with inorganic compounds
- C09C1/3054—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3063—Treatment with low-molecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
Abstract
The invention relates to the technical field of building materials, and provides high-pollution-resistance decorative sand which comprises the following components in parts by mass: 500 parts of white sand, 5-20 parts of sodium silicate aqueous solution, 2-5 parts of filler, 2-10 parts of toner and 1-3 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene. Through the technical scheme, the problems of poor wear resistance and anti-pollution performance and low compressive strength caused by poor compactness of artificial colored sand in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to high-stain-resistance decorative sand.
Background
The imitation stone has the marble effect of high fidelity, is popular with the building exterior wall decoration materials of the building manufacturers, the imitation stone popular in the market at present is mostly real stone paint, and the color sand (decoration sand) is used as one of the raw materials of the real stone paint product, so the demand is increasing.
The colored sand is mainly divided into natural colored sand and artificial colored sand, but the natural colored sand has few types and high price, and the continuous mining of stone ore can cause irreversible pollution to the environment. Therefore, in order to reduce the production cost of real stone paint products, artificial colored sand is more preferred. The artificial color sand is prepared by wrapping toner and filler on the surface of sand grains by film forming substances, and when the compactness is good, the artificial color sand has good wear resistance and anti-fouling performance and high compressive strength, wherein the filler is used for filling pores formed by the toner, so that the compactness of the artificial color sand can be improved to a certain extent, but the degree of improvement is limited by easy agglomeration.
Disclosure of Invention
The invention provides high-stain-resistance decorative sand, which solves the problems of poor wear resistance and stain resistance and low compressive strength caused by poor compactness of artificial colored sand in the related technology.
The technical scheme of the invention is as follows:
the high-stain-resistance decorative sand comprises the following components in parts by mass: 500 parts of white sand, 5-20 parts of sodium silicate aqueous solution, 2-5 parts of filler, 2-10 parts of toner and 1-3 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene.
As a further technical scheme, the mass concentration of the sodium silicate aqueous solution is 30% -50%.
As a further technical scheme, the mass concentration of the sodium silicate aqueous solution is 40%.
As a further technical scheme, the filling material comprises one or two of titanium dioxide and kaolin.
As a further technical scheme, the mass ratio of the filler to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene is 1:0.3-0.6.
As a further technical scheme, the mass ratio of the filling material to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene is 1:0.5.
As a further technical scheme, the mesh number of the white sand is 10-40 meshes.
The invention also provides a preparation method of the high-stain-resistance decorative sand, which comprises the following steps:
s1, mixing a sodium silicate aqueous solution, toner, a filler and 9, 9-bis (4-epoxypropyloxyphenyl) fluorene to obtain a mixture;
s2, uniformly mixing the mixture with white sand, and calcining to obtain the high-stain-resistance decorative sand.
As a further technical scheme, stirring is carried out in the calcining process in the step S2, wherein the calcining temperature is 400-550 ℃ and the calcining time is 40-120 min.
As a further technical scheme, the step S2 further comprises drying before calcining.
The working principle and the beneficial effects of the invention are as follows:
1. the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene can not only act with white sand, but also act with a filler, so that the compactness of the artificial colored sand is improved, and the wear resistance, the anti-fouling performance and the compressive strength of the artificial colored sand are improved.
2. The invention provides a simple and convenient preparation method of high-stain-resistance decorative sand, which can be completed by using a few materials, can sinter white sand with any mesh number, has strong practicability, meets the production requirement, and the obtained decorative sand has stable color, attractive appearance, vividness, fastness, environmental friendliness, good stain resistance, good wear resistance, high compressive strength and long service life.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
S1, adding 6 parts of toner, 4 parts of kaolin and 2 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 12 parts of 40wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 500 ℃ for 80min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 2
S1, adding 6 parts of toner, 4 parts of kaolin and 1 part of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 12 parts of 40wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 500 ℃ for 80min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 3
S1, adding 6 parts of toner, 4 parts of kaolin and 3 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 12 parts of 40wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 500 ℃ for 80min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 4
S1, adding 6 parts of toner, 4 parts of kaolin and 2 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 12 parts of 30wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 500 ℃ for 80min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 5
S1, adding 6 parts of toner, 4 parts of kaolin and 2 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 12 parts of 50wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 500 ℃ for 80min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 6
S1, adding 2 parts of toner, 2 parts of titanium dioxide and 1.2 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 5 parts of 60wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
s2, adding 500 parts of 10-20 mesh white sand and the mixture into a stirring tank, uniformly stirring, drying, placing into a calciner, calcining at 400 ℃ for 120min, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Example 7
S1, adding 10 parts of toner, 5 parts of kaolin and 1.5 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene into 20 parts of 20wt% sodium silicate aqueous solution, mixing, and uniformly stirring to obtain a mixture;
and S2, adding 500 parts of 20-40 mesh white sand and the mixture into a stirring tank, uniformly stirring, placing into a calciner, calcining at 550 ℃ for 40min, stirring while calcining, and cooling after calcining to obtain the high-stain-resistance decorative sand.
Comparative example 1
The difference from example 1 is only that no 9, 9-bis (4-epoxypropyloxyphenyl) fluorene was added.
Performance test:
(1) Wear resistance: 200g of the highly anti-fouling decorative sand obtained in examples 1 to 7 and comparative example 1 were weighed and denoted as m 0 Placing into a container, stirring at 300r/min for 20min, taking out high-anti-fouling decorative sand, sieving with 50 mesh sieve, weighing the mass (g) of the oversize product, and recording as m 1 The wear rate was calculated according to the following formula:
wear rate (%) = (m 0 -m 1 ）÷m 0 ×100
(2) Compression resistance: 200g of the highly anti-fouling decorative sand obtained in examples 1 to 7 and comparative example 1 were weighed and denoted as m 0 Placing in a mould, loading to 25kN at constant speed at 0.5kN/s by using a pressure testing machine, stabilizing the load for 10s, unloading, taking out high-pollution-resistance decorative sand, sieving with a 50-mesh sieve, weighing the mass (g) of the sieved material, and marking as m 1 The crush rate was calculated according to the following formula:
crush ratio (%) =m 1 ÷m 0 ×100
(3) Stain resistance: 200g of the high-stain-resistance decorative sand obtained in examples 1-7 and comparative example 1 are respectively weighed by referring to an impregnation method A method in GB/T9780-2013 "stain resistance test method of building coating", and are immersed in a pollution source (mass ratio of ash to ethanol is 1:1) suspension for 5 seconds and then taken out, and after being placed for 2 hours at the temperature of 23 ℃ and relative humidity, the high-stain-resistance decorative sand is washed by ethanol, and after the immersing-washing operation is circulated for 5 times, the stain resistance grade is evaluated.
The results are recorded in table 1.
TABLE 1 wear Rate, crushing Rate and anti-soil rating of high anti-soil decorative sands
As can be seen from Table 1, the high anti-fouling decorative sand provided by the invention has the abrasion rate of less than 1.31%, the crushing rate of less than 2.45%, the anti-fouling grade of more than 2, and good abrasion resistance, compression resistance and anti-fouling performance.
Example 1 compared with comparative example 1, 9-bis (4-epoxypropyloxyphenyl) fluorene was added in example 1, and 9, 9-bis (4-epoxypropyloxyphenyl) fluorene was not added in comparative example 1, and the abrasion rate and crushing rate of the high anti-fouling decorative sand obtained in example 1 were lower than those of comparative example 1, indicating that the addition of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene can improve the abrasion resistance, compression resistance and anti-fouling performance of the high anti-fouling decorative sand.
Compared with examples 2-3, the mass ratio of the kaolin to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene in example 1 is 4:2, the mass ratio of the kaolin to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene in example 2 is 4:1, the mass ratio of the kaolin to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene in example 3 is 4:3, the abrasion rate and the crushing rate of the high-anti-fouling decorative sand obtained in example 1 are lower than those of examples 2-3, and the anti-fouling grade is higher than that of example 2, so that the abrasion resistance, the compression resistance and the anti-fouling performance of the high-fouling decorative sand can be greatly improved when the mass ratio of the kaolin to the 9, 9-bis (4-epoxypropyloxyphenyl) fluorene is 4:2.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The high-stain-resistance decorative sand is characterized by comprising the following components in parts by mass: 500 parts of white sand, 5-20 parts of sodium silicate aqueous solution, 2-5 parts of filler, 2-10 parts of toner and 1-3 parts of 9, 9-bis (4-epoxypropyloxyphenyl) fluorene.
2. The high-stain-resistant decorative sand according to claim 1, wherein the mass concentration of the sodium silicate aqueous solution is 30% -50%.
3. The high stain resistant decorative sand according to claim 2 wherein the sodium silicate aqueous solution has a mass concentration of 40%.
4. The high stain resistant decorative sand according to claim 1 wherein the filler comprises one or both of titanium dioxide and kaolin.
5. The high-stain-resistant decorative sand according to claim 1, wherein the mass ratio of the filler to 9, 9-bis (4-epoxypropyloxyphenyl) fluorene is 1:0.3-0.6.
6. The high stain resistant decorative sand according to claim 5 wherein the mass ratio of the filler to 9, 9-bis (4-epoxypropyloxyphenyl) fluorene is 1:0.5.
7. The high stain resistant decorative sand according to claim 1 wherein the white sand has a mesh number of 10 to 40 mesh.
8. The method for preparing the high-stain-resistant decorative sand according to any one of claims 1 to 7, which is characterized by comprising the following steps:
s1, mixing a sodium silicate aqueous solution, toner, a filler and 9, 9-bis (4-epoxypropyloxyphenyl) fluorene to obtain a mixture;
s2, uniformly mixing the mixture with white sand, and calcining to obtain the high-stain-resistance decorative sand.
9. The method for preparing highly anti-fouling decorative sand according to claim 8, wherein stirring is carried out during the calcination in the step S2, and the calcination temperature is 400-550 ℃ and the calcination time is 40-120 min.
10. The method for preparing highly anti-fouling decorative sand according to claim 8, wherein the step S2 further comprises drying before calcining.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311371782.5A CN117106334B (en) | 2023-10-23 | 2023-10-23 | High-stain-resistance decorative sand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311371782.5A CN117106334B (en) | 2023-10-23 | 2023-10-23 | High-stain-resistance decorative sand |
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| CN117106334A true CN117106334A (en) | 2023-11-24 |
| CN117106334B CN117106334B (en) | 2023-12-26 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727831A (en) * | 2018-05-23 | 2018-11-02 | 湖南博隽生物医药有限公司 | A kind of medical antibacterial silica gel material and preparation method thereof |
| CN108863225A (en) * | 2018-07-26 | 2018-11-23 | 广东复特新型材料科技有限公司 | A kind of polychromy mortar |
| CN116730681A (en) * | 2023-06-15 | 2023-09-12 | 浙江兆山混凝土有限公司 | Cracking-resistant concrete and preparation method thereof |
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- 2023-10-23 CN CN202311371782.5A patent/CN117106334B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727831A (en) * | 2018-05-23 | 2018-11-02 | 湖南博隽生物医药有限公司 | A kind of medical antibacterial silica gel material and preparation method thereof |
| CN108863225A (en) * | 2018-07-26 | 2018-11-23 | 广东复特新型材料科技有限公司 | A kind of polychromy mortar |
| CN116730681A (en) * | 2023-06-15 | 2023-09-12 | 浙江兆山混凝土有限公司 | Cracking-resistant concrete and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张秀云;陈叶飞;: "芴的深加工产品及应用", 煤炭科学技术, no. 10 * |
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