CN104402278A - Preparation method of glazed colored sand - Google Patents
Preparation method of glazed colored sand Download PDFInfo
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- CN104402278A CN104402278A CN201410668803.4A CN201410668803A CN104402278A CN 104402278 A CN104402278 A CN 104402278A CN 201410668803 A CN201410668803 A CN 201410668803A CN 104402278 A CN104402278 A CN 104402278A
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Abstract
The invention discloses a preparation method of glazed colored sand. Quartz sand serves as a base material which is coated with color glaze prepared in advance. The preparation method comprises the particular steps: preparing the color glaze: uniformly mixing one or more basic pigments with glaze powder at a ratio of 1:(3-5), putting in a kiln for roasting to 850-1150 DEG C, holding the temperature for 1-3h, pouring into water for quenching, drying and grinding into powder for use, preparing an auxiliary binding agent with the ingredients in parts by weight: 100 parts of hydroxyethyl cellulose, water, 0.1 parts of bactericide and 0.1 parts of dispersing agent, uniformly mixing the color glaze and the base material with the auxiliary binding agent with a mixer to form semifinished colored sand, after drying the semifinished colored sand with 60-80 DEG C hot air, putting the semifinished colored sand into a calcinator, holding the temperature at 800-1100 DEG C for 1-2h, taking out of the calcinator, cooling and screening to form a finished product. The preparation method of the colored sand greatly reduces color control difficulty of the product and ensures a stable color difference.
Description
Technical field
The present invention relates to a kind of preparation technology of colour sand for decoration of building, in particular, relate to the preparation method of the color sand of a kind of glazing.
Background technology
Color sand, as the important aggregate of true mineral varnish, resin terrace, bituminized shingle, colored road surface etc., is widely used in architectural decoration.Along with true mineral varnish, resin terrace, bituminized shingle, colored road surface etc. are accepted by users day by day, the consumption of color sand expands rapidly.
Color sand is divided into natural colour sand and two kinds, artificial color sand, natural colour sand is because variegated more, the reason such as color stability is poor, color disunity and Mineral resources are nervous, more and more cannot meet user demand in the industry, artificial color sand is with the favor of factor is more and more the subject to user such as its rich color, consistence be strong, bright-colored.
From preparation method, the most frequently used preparation method of artificial color sand has three kinds: one to be pigment dyestuff staining, but the easy aging fugitive color of organic dye; Two is adhesive cures methods, sand grains top layer is coated on as resin, silicone based etc. mixes inorganic color with binding agent, then at 200-300 DEG C of temperature, baking-curing is painted, but there is easily aging, fugitive color, painted uneven problem, caking agent simultaneously owing to using is expensive, adds the preparation cost of color sand; Three is high-temperature sintering process, utilize inorganic color to stick to sand grains top layer, at 900-1200 DEG C, high temperature sintering is painted again, then through broken, be sieved into color sand finished product, mineral dye is metal oxide pigment mainly, be mainly six kinds of basic pigments: iron oxide red, iron oxide yellow, iron oxide black, titanium white, cobalt green, cobalt blue, although the color sand stable performance of this explained hereafter is excellent, but its color conditioning and color stability control difficulty, and true mineral varnish, the color stability of resin terrace to color sand have high requirement.
Summary of the invention
For the deficiency that prior art exists, main purpose of the present invention is to provide a kind of difficulty of mixing colours greatly to reduce and the preparation method of the color sand of a kind of glazing of color stable.
For achieving the above object, the invention provides following technical scheme, the preparation method of the color sand of a kind of glazing, take quartz sand as base-material, base-material is coated with the coloured glaze modulated in advance, and concrete making step comprises:
A, modulates color glaze: one or more basic pigments are mixed according to 1:3 ~ 5 ratio with powdered frit; Place in kiln and be fired to 850 ~ 1150 DEG C, be incubated 1 ~ 3 hour; Be poured into water quenching; Drying and grinding into powder, for subsequent use;
B, modulation additional adhesive: water and Natvosol 100 parts by weight ratio, 0.1 part, sterilant, dispersion agent 0.1 part are mixed with additional adhesive;
C, additional adhesive to be added in base-material and after being stirred by stirrer, then coloured glaze is added and continues through stirrer and stir, obtain the color sand of work in-process;
D, by color for work in-process sand by after 60 ~ 80 DEG C of hot-air seasonings, more color for work in-process sand is put into calcining furnace in 800 ~ 1100 DEG C of insulations 1 ~ 2 hour;
E, cooling of coming out of the stove, screening are finished product.
Preferably, described powdered frit to be fusing point the be calcium zinc glaze of 800 DEG C, its composition is: SiO
245-65%, CaO 5-15%, ZnO 5-18%, Na
2o 15-25%, K
2o 4-8%.
Preferably, in described color sand, each component raw material weight proportion is:
Quartz sand 100 parts
Coloured glaze 2 ~ 6 parts
Additional adhesive 4 ~ 8 parts.
Preferably, in described step e, the color sand of work in-process enters water cold drum after coming out of the stove and is cooled to 80 DEG C.
Key of the present invention is modulates color glaze step, utilize inorganic color to stick to sand grains top layer in traditional method, at 900-1200 DEG C, high temperature sintering is painted again, then through fragmentation, be sieved into color sand finished product, be different from color in traditional method be difficult to allotment and color stability poor, basic pigment first comprises by preparation method of the present invention: iron oxide red, iron oxide yellow, iron black, titanium white, cobalt green, cobalt blue six kinds of one or more compounds of basic pigment, make the color sand physical and chemical performance of explained hereafter excellent, adopt the coloured glaze technique of six large basic pigment powdered frit mixed calcining cooling grindings, toning is simple, stable, rich color is various, on the basis keeping the good physical and chemical performance of color sand, solve dull coloring in the color sand production process of high temperature, the problem of color instability.
Embodiment
The invention will be further described below.
Embodiment one:
The color sand of a kind of Chinese red glazing, main Chinese red coloured glaze, additional adhesive and fineness are 40-80 object pure white quartz sand composition, and its component and weight proportion are:
Pure white quartz sand: 100 parts
Chinese red coloured glaze: 2 parts
Additional adhesive: 4 parts.
Wherein pure white quartz sand is SiO
2≤ 98%, the fineness of pure white quartz sand is 40-80 order.Wherein, each component and the weight proportion that form Chinese red coloured glaze are:
Iron oxide red 15 parts
Iron black 5 parts
Iron oxide yellow 5 parts
Calcium zinc glaze 75 parts.
Making step is:
A, modulation Chinese red coloured glaze: iron oxide red, iron oxide black, iron oxide yellow, calcium zinc glaze are mixed; To be placed in kiln 850 degree of calcinings 1 hour, to be incubated 1 hour; Dry after being poured into water quenching, ground 325 eye mesh screens make Chinese red coloured glaze again;
B, modulation additional adhesive: by Natvosol 100 parts, 0.1 part, sterilant, dispersion agent 0.1 part and water are mixed with additional adhesive;
C, pure white quartz sand 100 parts, additional adhesive 4 parts are stirred in stirrer after, then the Chinese red coloured glaze 2 parts made is added stirred by stirrer again and obtains the color sand of work in-process;
D, by color for above-mentioned work in-process sand by 60-80 degree Celsius of hot-air seasoning, put into calcining furnace 800 degree of calcinings 1 hour;
E, take out enter water cold drum and be cooled to 80 DEG C from calcining furnace, namely final sizing obtains the color sand of Chinese red glazing.
Embodiment two:
The color sand of a kind of coffee brown glazing, main coffee brown coloured glaze, additional adhesive and fineness are 40-80 object pure white quartz sand composition.Its component and weight proportion are:
Pure white quartz sand: 100 parts
Coffee brown coloured glaze: 5 parts
Additional adhesive: 8 parts.
Wherein pure white quartz sand is SiO
2≤ 98%, the fineness of pure white quartz sand is 40-80 order, and wherein, each component and the weight proportion of composition coffee brown coloured glaze are:
Iron oxide red 5 parts
Iron black 15 parts
Cobalt green 5 parts
Calcium zinc glaze 75 parts.
Making step is:
A, brewed coffee palm fibre coloured glaze: iron oxide red, iron oxide black, cobalt green, calcium zinc glaze are mixed; To be placed in kiln 920 degree of calcinings 1 hour, to be incubated 2 hours; Dry again after being poured into water quenching; Ground 325 eye mesh screens make coffee brown coloured glaze;
B, modulation additional adhesive: by Natvosol 100 parts, 0.1 part, sterilant, dispersion agent 0.1 part and water are mixed with additional adhesive;
C, pure white quartz sand 100 parts, additional adhesive 8 parts are stirred in stirrer after, then add coffee brown coloured glaze 5 parts and continue through stirrer and stir, namely make the work in-process of the color sand of coffee brown;
D, by the work in-process of color for coffee brown sand by 60-80 ton hot-air seasoning, put into calcining furnace 880 degree of calcinings 1 hour;
E, take out enter water cold drum and be cooled to 80 DEG C from calcining furnace, namely final sizing obtains the color sand of coffee brown glazing.
Embodiment three:
The color sand of a kind of gray jade glazing, main gray jade coloured glaze, additional adhesive and fineness are 80-120 object pure white quartz sand composition.Its component and weight proportion are:
Pure white quartz sand: 100 parts
Gray jade coloured glaze: 6 parts
Additional adhesive: 8 parts.
Wherein pure white quartz sand is SiO
2≤ 98%, the fineness of pure white quartz sand is 80-120 order, and wherein, each component and the weight proportion of composition gray jade coloured glaze are:
Cobalt blue 10 parts
Iron black 5 parts
Cobalt green 2 parts
Calcium zinc glaze 83 parts.
Making step is:
A, modulation gray jade coloured glaze: cobalt blue, iron oxide black, cobalt green, calcium zinc glaze are mixed; To be placed in kiln 1000 degree of calcinings 2.5 hours, to be incubated 3 hours; Dry again after being poured into water quenching; Ground 325 eye mesh screens make gray jade coloured glaze;
B, modulation additional adhesive: by Natvosol 100 parts, 0.1 part, sterilant, dispersion agent 0.1 part and water are mixed with additional adhesive;
C, pure white quartz sand 100 parts, additional adhesive 8 parts are stirred in stirrer after, then gray jade coloured glaze 6 parts added and continues through stirrer stir, make gray jade coloured glaze work in-process;
D, by gray jade coloured glaze work in-process by 60-80 DEG C of hot-air seasoning, put into calcining furnace 950 degree of calcinings 1.5 hours;
E, take out enter water cold drum and be cooled to 80 DEG C from calcining furnace, namely final sizing obtains the color sand of gray jade glazing.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a preparation method for the color sand of glazing, be base-material with quartz sand, it is characterized in that: base-material is coated with the coloured glaze modulated in advance, concrete making step comprises:
Modulates color glaze: one or more basic pigments are mixed according to 1:3 ~ 5 ratio with powdered frit; Place in kiln and be fired to 850 ~ 1150 DEG C, be incubated 1 ~ 3 hour; Be poured into water quenching; Drying and grinding into powder, for subsequent use;
Modulation additional adhesive: water and Natvosol 100 parts by weight ratio, 0.1 part, sterilant, dispersion agent 0.1 part are mixed with additional adhesive;
Additional adhesive to be added in base-material and after being stirred by stirrer, then coloured glaze is added and continues through stirrer and stir, obtain the color sand of work in-process;
By color for work in-process sand by after 60 ~ 80 DEG C of hot-air seasonings, more color for work in-process sand is put into calcining furnace in 800 ~ 1100 DEG C of insulations 1 ~ 2 hour;
Come out of the stove cooling, screening be finished product.
2. the preparation method of the color sand of a kind of glazing according to claim 1, is characterized in that: described powdered frit to be fusing point the be calcium zinc glaze of 800 DEG C, its composition is: SiO
245-65%, CaO 5-15%, ZnO 5-18%, Na
2o 15-25%, K
2o 4-8%.
3. the preparation method of the color sand of a kind of glazing according to claim 1, is characterized in that: in described color sand, each component raw material weight proportion is:
Quartz sand 100 parts
Coloured glaze 2 ~ 6 parts
Additional adhesive 4 ~ 8 parts.
4. the preparation method of the color sand of a kind of glazing according to claim 1, is characterized in that: in described step e, and the color sand of work in-process enters water cold drum after coming out of the stove and is cooled to 80 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410668803.4A CN104402278B (en) | 2014-11-21 | 2014-11-21 | The preparation method of the color sand of a kind of glazing |
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|---|---|---|---|
| CN201410668803.4A CN104402278B (en) | 2014-11-21 | 2014-11-21 | The preparation method of the color sand of a kind of glazing |
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| CN104402278A true CN104402278A (en) | 2015-03-11 |
| CN104402278B CN104402278B (en) | 2016-05-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271931A (en) * | 2015-11-16 | 2016-01-27 | 苏州大乘环保建材有限公司 | Light heat insulation facing mortar and preparation method thereof |
| CN106145733A (en) * | 2015-03-27 | 2016-11-23 | 山西亮龙涂料有限公司 | A kind of burning colorful sand and preparation technology thereof |
| 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 |
| CN111196691A (en) * | 2020-01-10 | 2020-05-26 | 上海贝塔建筑科技有限公司 | Antibacterial colored sand and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759441A (en) * | 2009-12-31 | 2010-06-30 | 深圳市永丰源实业有限公司 | Ceramic glaze and preparation process thereof |
-
2014
- 2014-11-21 CN CN201410668803.4A patent/CN104402278B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759441A (en) * | 2009-12-31 | 2010-06-30 | 深圳市永丰源实业有限公司 | Ceramic glaze and preparation process thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李保国等: "彩釉石英漆的研制", 《山东建材》 * |
| 程俊华等: "釉着色制备彩砂的工艺研究", 《中国陶瓷》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145733A (en) * | 2015-03-27 | 2016-11-23 | 山西亮龙涂料有限公司 | A kind of burning colorful sand and preparation technology thereof |
| CN106145733B (en) * | 2015-03-27 | 2019-01-08 | 山西亮龙涂料有限公司 | A kind of burning colorful sand and its preparation process |
| CN105271931A (en) * | 2015-11-16 | 2016-01-27 | 苏州大乘环保建材有限公司 | Light heat insulation facing mortar and preparation method thereof |
| 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 |
| CN111196691A (en) * | 2020-01-10 | 2020-05-26 | 上海贝塔建筑科技有限公司 | Antibacterial colored sand and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104402278B (en) | 2016-05-18 |
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Address after: Jiangsu province Suzhou City Hongxi road 215000 High-tech Zone No. 99 Patentee after: Suzhou Mahayana environmental protection new material Co., Ltd. Address before: Jiangsu province Suzhou City Hongxi road 215000 High-tech Zone No. 99 Patentee before: Suzhou Manayana Environmental Protection Building Material Co., Ltd. |
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