CN106145733A - A kind of burning colorful sand and preparation technology thereof - Google Patents

A kind of burning colorful sand and preparation technology thereof Download PDF

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Publication number
CN106145733A
CN106145733A CN201510140398.3A CN201510140398A CN106145733A CN 106145733 A CN106145733 A CN 106145733A CN 201510140398 A CN201510140398 A CN 201510140398A CN 106145733 A CN106145733 A CN 106145733A
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frit
sand
weight ratio
raw
quartz
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CN106145733B (en
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程晓飞
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Shanxi Lianglong Paint Co Ltd
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Shanxi Lianglong Paint Co Ltd
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Abstract

The present invention proposes a kind of burning colorful sand and preparation technology thereof, belongs to artificial color sand field.Wherein, burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100:20:(0.1-5): 10;The raw material of frit material includes according to weight ratio: quartz 20-35%, aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, lithium oxide 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30%;Adhesives is the aqueous solution of aluminium dihydrogen phosphate.The preparation technology of above-mentioned burning colorful sand, melts including by the raw material Hybrid Heating of frit material, pours quenching in cold water into, grinds;Being mixed by all raw materials, put in kiln and sinter, discharging cools down.The made color sand various colors of the present invention, firmly, sintering temperature is low, and intensity is high, and non-external force is will never fade.

Description

A kind of burning colorful sand and preparation technology thereof
Technical field
The present invention relates to artificial color sand field, particularly relate to a kind of burning colorful sand and preparation technology thereof.
Background technology
Sand textured coating with the features such as its rich texture, strong, the various colors of third dimension in exterior coating shared Proportion increasing, as the natural colour sand of sand textured coating body material, (sand accounts in true mineral varnish 80%, and color sand accounts for the 20% of sand total amount, the consumption paint amount of true mineral varnish every square is 4-5 kilogram) resource more comes The most exhausted, the supply of material is also nervous, and price goes up increasingly, and color batch is unstable.
Artificial color sand is exactly to produce in this context, artificial color sand colored is bright-coloured, stable performance, matter The advantages such as Ganfeng is rich, be widely used, are the perfect succedaneum of natural colour sand, and the most artificial color sand has obtained pole Big development, but the color of existing artificial color sand is the most firm.
Summary of the invention
The present invention proposes a kind of burning colorful sand and preparation technology thereof, solves above-mentioned existing artificial color sand color not Enough firm problems, effectively enhance the cohesive force of glaze coating.
The technical scheme is that and be achieved in that:
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:(0.1-5): 10;The raw material of frit material includes according to weight ratio: quartz 20-35%, Aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, lithium oxide 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30%;Adhesives is the aqueous solution of aluminium dihydrogen phosphate.
The invention still further relates to the preparation technology of above-mentioned burning colorful sand, comprise the following steps:
A, grinding stone sand;
B, by quartz 20-35%, aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, oxidation After lithium 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30% mixing, add Heat fusing, then pour quenching in cold water into, finally grind and obtain frit material;
C, by quartz sand, frit material, inorganic pigment and adhesives with 100:20:(0.1-5): 10 After weight ratio mixing stirs evenly, being dried under hot blast, put in kiln and sinter, discharging natural cooling is burnt Adorn with festoons sand.
The invention have the benefit that
1, the sintering mechanism that the present invention uses plays the source of cementation and has two kinds, glaze (i.e. frit material and Inorganic pigment) form the consolidation that very thin one layer glaze layer produces, and phosphorus at quartz sand surface after sintering The chemical force effect that phosphate compounds (i.e. adhesives) produces;Use double adhesive effect, make sintering color Sand is the most firm, and face coat is difficult to drop, made color sand various colors, firmly, and sintering temperature is low, by force Degree height, non-external force is will never fade, and its performance indications are as shown in table 1.
Table 1
Project Examination criteria Test result
Resistance to water 96h is soaked colour-fast in water 96h is without exception
Acid resistance In the aqueous hydrochloric acid solution that pH value is 2,48h is colour-fast 48h is without exception
Alkali resistance In the aqua calcis that pH value is 12,48h is colour-fast 48h is without exception
Resistant to shearing Laboratory high speed dispersor 800rpm stirring 1h is colour-fast 1h is without exception
Freeze-thawing resistant At-5 DEG C, 48h is colour-fast 48h is without exception
2, effective sintering temperature of the present invention is at 650~900 DEG C, compared with traditional sintering process, significantly drops Low sintering temperature, reduces energy consumption, namely reduces cost.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that retouched The embodiment stated is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention Embodiment, those of ordinary skill in the art obtained under not making creative work premise all its His embodiment, broadly falls into the scope of protection of the invention.
Burning colorful sand in embodiment, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: Adhesives is 100:20:(0.1-5): 10;The raw material of frit material includes according to weight ratio: quartz 20-35%, Aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, lithium oxide 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30%;The composition of adhesives is the water-soluble of aluminium dihydrogen phosphate Liquid.
Preferably, the mass concentration of aluminium dihydrogen phosphate aqueous solution is more than 50%.
Preferably, inorganic pigment is copper-chrome black, cobalt blue, titanium chromium palm fibre, titanium yellow, cobalt green, chrome tin pink, cadmium Red, cadmium yellow, cadmium orange or cadmium are purple.
Preferably, the fineness of frit material is 100-300 mesh, and the fineness of quartz sand is 10-60 mesh.
The invention still further relates to the preparation technology of above-mentioned burning colorful sand, comprise the following steps:
A, grinding stone sand;
B, by quartz 20-35%, aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, oxidation After lithium 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30% mixing, add Heat fusing, then pour quenching in cold water into, finally grind and obtain frit material;
Preferably, in step b, melt temperature is 680 DEG C-900 DEG C, and the melting time is 2-4h;Milling time For 2-5h, the fineness obtaining frit material is 150-300 mesh;
C, by quartz sand, frit material, inorganic pigment and adhesives with 100:20:(0.1-5): 10 After weight ratio mixing stirs evenly, being dried under hot blast, put in kiln and sinter, discharging natural cooling obtains institute State burning colorful sand.
In said process, frit material, inorganic pigment and adhesives composition colored film.
Preferably, in step c, sintering temperature is 650-900 DEG C, and sintering time is 2-4h.
The preparation method of aluminium dihydrogen phosphate used is: phosphoric acid, aluminium hydroxide and water are with the weight ratio of 100:20:20 At 120 DEG C, oil bath reaction 2h, obtains Al (H2PO4)3, the concentration of phosphoric acid used is 85%.In theory, Aluminium hydroxide is 1:3 with the mol ratio of phosphoric acid, but in real reaction, this ratio cannot be reacted completely, 100: The weight ratio of 20:20, makes phosphoric acid excess, to ensure that reaction completely, generates aluminium dihydrogen phosphate.
Course of reaction is: 3H3PO4+Al(OH)3→Al(H2PO4)3+3H2O。
In step c, aluminium dihydrogen phosphate at high temperature occurs to react as follows:
In heating process, along with the rising of temperature, create the phosphate compounds of some row, such material The effect being become chemical force from adhesive attraction itself of cohesive force, and the phosphate of colloidal becomes and finishes Crystalline phosphate, reacts with the frit generation porcelainization in coating simultaneously, further enhancing burning colorful sand Intensity, final adhesion is made up of with phosphatic Ceramic bond effect frit.
The proportioning of above-mentioned each raw material is different, may be constructed different embodiments, specific as follows.
Embodiment 1
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:5:10;The raw material of frit material includes according to weight ratio: quartz 20%, aluminium hydroxide 4%, albite 13%, potassium carbonate 5%, lithium oxide 1%, zinc oxide 2%, Borax 15%, boric acid 23%, Plumbum preparatium 17%;Adhesives be mainly composed of aluminium dihydrogen phosphate.
The preparation technology of above-mentioned burning colorful sand, comprises the following steps:
A, grinding stone sand;
B, by quartz, aluminium hydroxide, albite, potassium carbonate, lithium oxide, zinc oxide, Borax, boric acid, After Plumbum preparatium mixing, being heated to 700 DEG C of melted 3h, then pour quenching in cold water into, finally grinding obtains fineness and is The frit material of 300 mesh;
C, quartz sand, frit material, inorganic pigment and adhesives are mixed in proportion after stirring evenly, under hot blast Being dried, put in kiln and sinter, sintering temperature is 900 DEG C, and sintering time is 3h, and discharging is the coldest But burning colorful sand is obtained.
Embodiment 2
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:0.7:10;The raw material of frit material includes according to weight ratio: quartz 28%, aluminium hydroxide 6%, albite 10%, potassium carbonate 8%, lithium oxide 3%, zinc oxide 5%, Borax 5%, boric acid 15%, Plumbum preparatium 20%;Adhesives be mainly composed of aluminium dihydrogen phosphate.
The preparation technology of above-mentioned burning colorful sand, comprises the following steps:
A, grinding stone sand;
B, by quartz, aluminium hydroxide, albite, potassium carbonate, lithium oxide, zinc oxide, Borax, boric acid, After Plumbum preparatium mixing, being heated to 800 DEG C of melted 2h, then pour quenching in cold water into, finally grinding obtains fineness and is The frit material of 150 mesh;
C, quartz sand, frit material, inorganic pigment and adhesives are mixed in proportion after stirring evenly, under hot blast Being dried, put in kiln and sinter, sintering temperature is 650 DEG C, and sintering time is 4h, and discharging is the coldest But burning colorful sand is obtained.
Embodiment 3
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:0.1:10;The raw material of frit material includes according to weight ratio: quartz 35%, aluminium hydroxide 3.5%, albite 15%, potassium carbonate 3%, lithium oxide 0.5%, zinc oxide 1%, Borax 7%, boric acid 20%, Plumbum preparatium 15%;Adhesives be mainly composed of aluminium dihydrogen phosphate.
The preparation technology of above-mentioned burning colorful sand, comprises the following steps:
A, grinding stone sand;
B, by quartz, aluminium hydroxide, albite, potassium carbonate, lithium oxide, zinc oxide, Borax, boric acid, After Plumbum preparatium mixing, being heated to 680 DEG C of melted 4h, then pour quenching in cold water into, finally grinding obtains fineness and is The frit material of 200 mesh;
C, quartz sand, frit material, inorganic pigment and adhesives are mixed in proportion after stirring evenly, under hot blast Being dried, put in kiln and sinter, sintering temperature is 800 DEG C, and sintering time is 2h, and discharging is the coldest But burning colorful sand is obtained.
Embodiment 4
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:1:10;The raw material of frit material includes according to weight ratio: quartz 20%, aluminium hydroxide 3.5%, albite 10%, potassium carbonate 3%, lithium oxide 0.5%, zinc oxide 2%, Borax 8%, boric acid 23%, Plumbum preparatium 30%;Adhesives be mainly composed of aluminium dihydrogen phosphate.
The preparation technology of above-mentioned burning colorful sand, comprises the following steps:
A, grinding stone sand;
B, by quartz, aluminium hydroxide, albite, potassium carbonate, lithium oxide, zinc oxide, Borax, boric acid, After Plumbum preparatium mixing, being heated to 900 DEG C of melted 2h, then pour quenching in cold water into, finally grinding obtains fineness and is The frit material of 300 mesh;
C, quartz sand, frit material, inorganic pigment and adhesives are mixed in proportion after stirring evenly, under hot blast Being dried, put in kiln and sinter, sintering temperature is 700 DEG C, and sintering time is 3h, and discharging is the coldest But burning colorful sand is obtained.
Embodiment 5
A kind of burning colorful sand, its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: viscous Connecing material is 100:20:3:10;The raw material of frit material includes according to weight ratio: quartz 22%, aluminium hydroxide 5%, albite 11%, potassium carbonate 4%, lithium oxide 1%, zinc oxide 3%, Borax 9%, boric acid 30%, Plumbum preparatium 15%;Adhesives be mainly composed of aluminium dihydrogen phosphate.
The preparation technology of above-mentioned burning colorful sand, comprises the following steps:
A, grinding stone sand;
B, by quartz, aluminium hydroxide, albite, potassium carbonate, lithium oxide, zinc oxide, Borax, boric acid, After Plumbum preparatium mixing, being heated to 750 DEG C of melted 2.5h, then pour quenching in cold water into, finally grinding obtains fineness and is The frit material of 200 mesh;
C, quartz sand, frit material, inorganic pigment and adhesives are mixed in proportion after stirring evenly, under hot blast Being dried, put in kiln and sinter, sintering temperature is 800 DEG C, and sintering time is 4h, and discharging is the coldest But burning colorful sand is obtained.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this Within bright protection domain.

Claims (10)

1. a burning colorful sand, it is characterised in that its raw material includes according to weight ratio, quartz sand: frit material: Inorganic pigment: adhesives is 100:20:(0.1-5): 10;
The raw material of described frit material includes according to weight ratio: quartz 20-35%, aluminium hydroxide 3.5-6%, sodium is long Stone 10-15%, potassium carbonate 3-8%, lithium oxide 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30%;
Described adhesives is the aqueous solution of aluminium dihydrogen phosphate.
Burning colorful sand the most according to claim 1, it is characterised in that described aluminium dihydrogen phosphate water-soluble The mass concentration of liquid is more than 50%.
Burning colorful sand the most according to claim 1, it is characterised in that described inorganic pigment be copper-chrome black, Cobalt blue, titanium chromium palm fibre, titanium yellow, cobalt green, chrome tin pink, cadmium red, cadmium yellow, cadmium orange or cadmium are purple.
Burning colorful sand the most according to claim 1, it is characterised in that the fineness of described frit material is 100-300 mesh, the fineness of described quartz sand is 10-60 mesh.
Burning colorful sand the most according to claim 1, it is characterised in that
Its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100: 20:5:10;The raw material of described frit material includes according to weight ratio: quartz 20%, aluminium hydroxide 4%, albite 13%, potassium carbonate 5%, lithium oxide 1%, zinc oxide 2%, Borax 15%, boric acid 23%, Plumbum preparatium 17%; Or,
Its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100:20: 0.7:10;The raw material of described frit material includes according to weight ratio: quartz 28%, aluminium hydroxide 6%, albite 10%, potassium carbonate 8%, lithium oxide 3%, zinc oxide 5%, Borax 5%, boric acid 15%, Plumbum preparatium 20%; Or,
Its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100:20: 0.1:10;The raw material of described frit material includes according to weight ratio: quartz 35%, aluminium hydroxide 3.5%, sodium is long Stone 15%, potassium carbonate 3%, lithium oxide 0.5%, zinc oxide 1%, Borax 7%, boric acid 20%, Plumbum preparatium 15%; Or,
Its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100:20: 1:10;The raw material of described frit material includes according to weight ratio: quartz 20%, aluminium hydroxide 3.5%, albite 10%, potassium carbonate 3%, lithium oxide 0.5%, zinc oxide 2%, Borax 8%, boric acid 23%, Plumbum preparatium 30%; Or,
Its raw material includes according to weight ratio, quartz sand: frit material: inorganic pigment: adhesives is 100:20: 3:10;The raw material of described frit material includes according to weight ratio: quartz 22%, aluminium hydroxide 5%, albite 11%, Potassium carbonate 4%, lithium oxide 1%, zinc oxide 3%, Borax 9%, boric acid 30%, Plumbum preparatium 15%.
6. according to the preparation technology of the burning colorful sand described in claim 1-5 any one claim, its feature It is, comprises the following steps:
A, grinding stone sand;
B, by quartz 20-35%, aluminium hydroxide 3.5-6%, albite 10-15%, potassium carbonate 3-8%, oxidation After lithium 0.5-3%, zinc oxide 1-5%, Borax 5-15%, boric acid 15-30%, Plumbum preparatium 15-30% mixing, add Heat fusing, then pour quenching in cold water into, finally grind and obtain frit material;
C, by described quartz sand, described frit material, inorganic pigment and adhesives with 100:20:(0.1-5): 10 Weight ratio mixing stir evenly after, under hot blast be dried, put in kiln sinter, discharging natural cooling obtains Described burning colorful sand.
Preparation technology the most according to claim 6, it is characterised in that in step b, melt temperature is 680 DEG C-900 DEG C, the melting time is 2-4h;The fineness of described frit material is 150-300 mesh.
Preparation technology the most according to claim 6, it is characterised in that in step c, sintering temperature is 650-900 DEG C, sintering time is 2-4h.
Preparation technology the most according to claim 6, it is characterised in that the main one-tenth of described adhesives Be divided into the aluminium dihydrogen phosphate, the preparation method of described aluminium dihydrogen phosphate to be: phosphoric acid, aluminium hydroxide and water with The weight ratio of 100:20:20 is oil bath reaction 2h at 120 DEG C, obtains Al (H2PO4)3, the concentration of phosphoric acid used It is 85%.
Preparation technology the most according to claim 9, it is characterised in that in step c, biphosphate Aluminum at high temperature occurs to react as follows:
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Cited By (5)

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CN107445601A (en) * 2017-08-23 2017-12-08 亚士漆(上海)有限公司 Low temperature glaze burning colorful sand and preparation method thereof
CN107686375A (en) * 2017-09-30 2018-02-13 江苏闽江矿业有限公司 A kind of quartz sand medium temperature coloring process
CN109593417A (en) * 2018-12-12 2019-04-09 亚士漆(上海)有限公司 A kind of coating aggregate, coating and its preparation method and application
CN109734317A (en) * 2019-03-21 2019-05-10 北京工业大学 A kind of color sand for building, preparation method and application
CN110015864A (en) * 2018-01-09 2019-07-16 广州芬得利建筑材料有限公司 A kind of water-base resin base gap filler

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107445601A (en) * 2017-08-23 2017-12-08 亚士漆(上海)有限公司 Low temperature glaze burning colorful sand and preparation method thereof
CN107686375A (en) * 2017-09-30 2018-02-13 江苏闽江矿业有限公司 A kind of quartz sand medium temperature coloring process
CN110015864A (en) * 2018-01-09 2019-07-16 广州芬得利建筑材料有限公司 A kind of water-base resin base gap filler
CN109593417A (en) * 2018-12-12 2019-04-09 亚士漆(上海)有限公司 A kind of coating aggregate, coating and its preparation method and application
CN109734317A (en) * 2019-03-21 2019-05-10 北京工业大学 A kind of color sand for building, preparation method and application

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