CN105060938A - Crackle glaze and manufacturing process - Google Patents
Crackle glaze and manufacturing process Download PDFInfo
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- CN105060938A CN105060938A CN201510533662.XA CN201510533662A CN105060938A CN 105060938 A CN105060938 A CN 105060938A CN 201510533662 A CN201510533662 A CN 201510533662A CN 105060938 A CN105060938 A CN 105060938A
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Abstract
The invention discloses crackle glaze and a manufacturing process. The crackle glaze is composed of a transparent glaze material and a high-expansion glaze material according to a mass percentage. The transparent glaze material and the high-expansion glaze material are composed of silicon dioxide, aluminum oxide, potassium feldspar, albite, calcium carbonate, borax and barium carbonate of different mass percents. The raw materials are evenly mixed in proportion, the mixture and water are mixed in proportion, a crackle glaze material is obtained after ball milling and sieving, the surface of a ceramic green body is coated with the crackle glaze material and then the ceramic green body is sent into a heating-up furnace to be fired, a semi-finished product with a crackle cracked glaze effect is obtained after drawing and cooling, and cracks on the outer surface of the semi-finished product are colored. The crackle glaze is simple in composition and rational in formula, the glaze effect of the manufactured crackle glaze is stable, the crack effect is good, and the crackle glaze is more uniform and attractive. The firing time in the manufacturing process is short, the firing temperature is low, so that the energy consumption is reduced, the crackle glaze saves energy and is environmentally friendly, and the production cost is reduced.
Description
Technical field
The present invention relates to the preparing technical field of glaze, specifically a kind of crack glaze and manufacture craft.
Background technology
Crack glaze makes corresponding product obtain the favor of many human consumers with the crack effect of its uniqueness, but the glazing effect of existing crack glaze is unstable, and glazing effect is single, and kind is dull, cannot cater to the consumer demand of different individual character; In addition, existing most crack glaze firing time is long, and firing temperature is high, and the fuel expended needed for production is more, and production efficiency is also relatively lower, and production cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of crack glaze and manufacture craft, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of crack glaze, is made up of by the mass ratio of 1:3 ~ 5 transparent glaze and high expansion glaze glaze,
Described transparent glaze is made by mass percentage by following raw material: silicon-dioxide 50 ~ 60%, aluminum oxide 6 ~ 14%, potassium felspar sand 6 ~ 10%, albite 3 ~ 7%, calcium carbonate 5 ~ 9%, borax 6 ~ 10%, barium carbonate 4 ~ 8%;
Described high expansion glaze glaze is made by mass percentage by following raw material: silicon-dioxide 30 ~ 40%, aluminum oxide 15 ~ 25%, potassium felspar sand 4 ~ 8%, albite 4 ~ 8%, calcium carbonate 10 ~ 20%, borax 6 ~ 10%, barium carbonate 8 ~ 12%.
A manufacture craft for crack glaze, concrete making step is as follows:
(1) prepare glaze: pulverized respectively by the raw material of transparent glaze, then mix and put into ball mill and carry out grinding 4 ~ 6h; The raw material of glaze glaze of being expanded by height is pulverized respectively, then mixes to put into ball mill and carry out grinding 3 ~ 5h; Transparent glaze and high expansion glaze glaze are mixed in proportion obtained compound, then by compound: water is that the mass ratio of 1:0.75 ~ 0.85 adds water, and stirs 4 ~ 6h, and ball milling crosses 200 ~ 250 object mesh screens, obtained crack glaze glaze;
(2) glazing: apply crack glaze glaze in porcelain billet surface;
(3) fire: sent in heating-up furnace by the porcelain base substrate after glazing and fire, firing temperature is 1150 ~ 1200 DEG C, and the firing time is 12 ~ 24h, the work in-process of glazing effect after kiln discharge cooling, must be hacked with crackle;
(4) painted: color liquid to be infiltrated in the crackle of work in-process outside surface, make crackle painted.
Compared with prior art, the invention has the beneficial effects as follows: crack glaze composition of the present invention is simple, and formula rationally, stablize by the glazing effect of the crack glaze produced, and by changing the content of composition, can produce different glaze paint, and crack effect is good, more evenly attractive in appearance; Firing time in manufacture craft is short, and firing temperature is low, thus reduces energy consumption, energy-conserving and environment-protective, reduces production cost.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Crack glaze, is made up of by the mass ratio of 1:3 transparent glaze and high expansion glaze glaze,
Described transparent glaze is made by mass percentage by following raw material: silicon-dioxide 50%, aluminum oxide 14%, potassium felspar sand 7%, albite 7%, calcium carbonate 6%, borax 10%, barium carbonate 6%;
Described high expansion glaze glaze is made by mass percentage by following raw material: silicon-dioxide 40%, aluminum oxide 15%, potassium felspar sand 8%, albite 4%, calcium carbonate 15%, borax 6%, barium carbonate 12%.
The manufacture craft of above-mentioned crack glaze, concrete making step is as follows:
(1) prepare glaze: pulverized respectively by the raw material of transparent glaze, then mix and put into ball mill and carry out grinding 4h; The raw material of glaze glaze of being expanded by height is pulverized respectively, then mixes to put into ball mill and carry out grinding 3h; Transparent glaze and high expansion glaze glaze are mixed in proportion obtained compound, then by compound: water is that the mass ratio of 1:0.75 adds water, and stirs 6h, and ball milling crosses 200 ~ 250 object mesh screens, obtained crack glaze glaze;
(2) glazing: apply crack glaze glaze in porcelain billet surface;
(3) fire: sent in heating-up furnace by the porcelain base substrate after glazing and fire, firing temperature is 1150 ~ 1200 DEG C, and the firing time is 16h, the work in-process of glazing effect after kiln discharge cooling, must be hacked with crackle;
(4) painted: color liquid to be infiltrated in the crackle of work in-process outside surface, make crackle painted.
Embodiment 2
Crack glaze, is made up of by the mass ratio of 1:4 transparent glaze and high expansion glaze glaze,
Described transparent glaze is made by mass percentage by following raw material: silicon-dioxide 55%, aluminum oxide 10%, potassium felspar sand 8%, albite 5%, calcium carbonate 7%, borax 8%, barium carbonate 6%;
Described high expansion glaze glaze is made by mass percentage by following raw material: silicon-dioxide 35%, aluminum oxide 20%, potassium felspar sand 6%, albite 6%, calcium carbonate 15%, borax 8%, barium carbonate 10%.
The manufacture craft of above-mentioned crack glaze, concrete making step is as follows:
(1) prepare glaze: pulverized respectively by the raw material of transparent glaze, then mix and put into ball mill and carry out grinding 5h; The raw material of glaze glaze of being expanded by height is pulverized respectively, then mixes to put into ball mill and carry out grinding 4h; Transparent glaze and high expansion glaze glaze are mixed in proportion obtained compound, then by compound: water is that the mass ratio of 1:0.8 adds water, and stirs 5h, and ball milling crosses 200 ~ 250 object mesh screens, obtained crack glaze glaze;
(2) glazing: apply crack glaze glaze in porcelain billet surface;
(3) fire: sent in heating-up furnace by the porcelain base substrate after glazing and fire, firing temperature is 1150 ~ 1200 DEG C, and the firing time is 18h, the work in-process of glazing effect after kiln discharge cooling, must be hacked with crackle;
(4) painted: color liquid to be infiltrated in the crackle of work in-process outside surface, make crackle painted.
Embodiment 3
Crack glaze, is made up of by the mass ratio of 1:5 transparent glaze and high expansion glaze glaze,
Described transparent glaze is made by mass percentage by following raw material: silicon-dioxide 60%, aluminum oxide 7%, potassium felspar sand 10%, albite 4%, calcium carbonate 9%, borax 6%, barium carbonate 8%;
Described high expansion glaze glaze is made by mass percentage by following raw material: silicon-dioxide 30 ~ 40%, aluminum oxide 15 ~ 25%, potassium felspar sand 4 ~ 8%, albite 4 ~ 8%, calcium carbonate 10 ~ 20%, borax 6 ~ 10%, barium carbonate 8 ~ 12%.
The manufacture craft of above-mentioned crack glaze, concrete making step is as follows:
(1) prepare glaze: pulverized respectively by the raw material of transparent glaze, then mix and put into ball mill and carry out grinding 6h; The raw material of glaze glaze of being expanded by height is pulverized respectively, then mixes to put into ball mill and carry out grinding 5h; Transparent glaze and high expansion glaze glaze are mixed in proportion obtained compound, then by compound: water is that the mass ratio of 1:0.85 adds water, and stirs 6h, and ball milling crosses 200 ~ 250 object mesh screens, obtained crack glaze glaze;
(2) glazing: apply crack glaze glaze in porcelain billet surface;
(3) fire: sent in heating-up furnace by the porcelain base substrate after glazing and fire, firing temperature is 1150 ~ 1200 DEG C, and the firing time is 20h, the work in-process of glazing effect after kiln discharge cooling, must be hacked with crackle;
(4) painted: color liquid to be infiltrated in the crackle of work in-process outside surface, make crackle painted.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
Claims (2)
1. a crack glaze, is characterized in that, is made up of by the mass ratio of 1:3 ~ 5 transparent glaze and high expansion glaze glaze,
Described transparent glaze is made by mass percentage by following raw material: silicon-dioxide 50 ~ 60%, aluminum oxide 6 ~ 14%, potassium felspar sand 6 ~ 10%, albite 3 ~ 7%, calcium carbonate 5 ~ 9%, borax 6 ~ 10%, barium carbonate 4 ~ 8%;
Described high expansion glaze glaze is made by mass percentage by following raw material: silicon-dioxide 30 ~ 40%, aluminum oxide 15 ~ 25%, potassium felspar sand 4 ~ 8%, albite 4 ~ 8%, calcium carbonate 10 ~ 20%, borax 6 ~ 10%, barium carbonate 8 ~ 12%.
2. a manufacture craft for crack glaze as claimed in claim 1, is characterized in that, concrete making step is as follows:
(1) prepare glaze: pulverized respectively by the raw material of transparent glaze, then mix and put into ball mill and carry out grinding 4 ~ 6h; The raw material of glaze glaze of being expanded by height is pulverized respectively, then mixes to put into ball mill and carry out grinding 3 ~ 5h; Transparent glaze and high expansion glaze glaze are mixed in proportion obtained compound, then by compound: water is that the mass ratio of 1:0.75 ~ 0.85 adds water, and stirs 4 ~ 6h, and ball milling crosses 200 ~ 250 object mesh screens, obtained crack glaze glaze;
(2) glazing: apply crack glaze glaze in porcelain billet surface;
(3) fire: sent in heating-up furnace by the porcelain base substrate after glazing and fire, firing temperature is 1150 ~ 1200 DEG C, and the firing time is 12 ~ 24h, the work in-process of glazing effect after kiln discharge cooling, must be hacked with crackle;
(4) painted: color liquid to be infiltrated in the crackle of work in-process outside surface, make crackle painted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510533662.XA CN105060938A (en) | 2015-08-27 | 2015-08-27 | Crackle glaze and manufacturing process |
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| CN201510533662.XA CN105060938A (en) | 2015-08-27 | 2015-08-27 | Crackle glaze and manufacturing process |
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| CN105060938A true CN105060938A (en) | 2015-11-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586038A (en) * | 2017-09-28 | 2018-01-16 | 禹州市正玉钧窑有限公司 | The technique that a kind of pottery prepares pottery with bluish white glaze |
| CN109020221A (en) * | 2018-10-22 | 2018-12-18 | 福建省德化县欣德益现代家用有限公司 | A kind of water solubility transparent crack glaze ceramics and preparation method thereof |
| CN111875253A (en) * | 2020-09-28 | 2020-11-03 | 佛山市东鹏陶瓷发展有限公司 | Crack glaze with fish scale arc-shaped structural color, ceramic product and preparation method |
| CN116655245A (en) * | 2023-06-30 | 2023-08-29 | 东莞市唯美陶瓷工业园有限公司 | Crack frit, ceramic tile and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617190A (en) * | 2012-04-09 | 2012-08-01 | 福建省德化县佳美工艺品有限责任公司 | Antique matte cracked glaze and preparation technology thereof |
| CN103467133A (en) * | 2012-06-06 | 2013-12-25 | 湖南泰鑫瓷业有限公司 | Preparation method of crack glaze imitating nature to form marble patterns |
| CN103274766B (en) * | 2013-06-17 | 2014-05-07 | 广东吉玉陶瓷股份有限公司 | Method for firing underglazed color crack ceramic at high temperature |
-
2015
- 2015-08-27 CN CN201510533662.XA patent/CN105060938A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617190A (en) * | 2012-04-09 | 2012-08-01 | 福建省德化县佳美工艺品有限责任公司 | Antique matte cracked glaze and preparation technology thereof |
| CN103467133A (en) * | 2012-06-06 | 2013-12-25 | 湖南泰鑫瓷业有限公司 | Preparation method of crack glaze imitating nature to form marble patterns |
| CN103274766B (en) * | 2013-06-17 | 2014-05-07 | 广东吉玉陶瓷股份有限公司 | Method for firing underglazed color crack ceramic at high temperature |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586038A (en) * | 2017-09-28 | 2018-01-16 | 禹州市正玉钧窑有限公司 | The technique that a kind of pottery prepares pottery with bluish white glaze |
| CN107586038B (en) * | 2017-09-28 | 2020-04-14 | 禹州市正玉钧窑有限公司 | Process for preparing jun porcelain from green and white glaze for jun porcelain |
| CN109020221A (en) * | 2018-10-22 | 2018-12-18 | 福建省德化县欣德益现代家用有限公司 | A kind of water solubility transparent crack glaze ceramics and preparation method thereof |
| CN109020221B (en) * | 2018-10-22 | 2021-06-29 | 福建省德化县欣德益现代家用有限公司 | Water-soluble transparent crack glaze ceramic and preparation method thereof |
| CN111875253A (en) * | 2020-09-28 | 2020-11-03 | 佛山市东鹏陶瓷发展有限公司 | Crack glaze with fish scale arc-shaped structural color, ceramic product and preparation method |
| CN116655245A (en) * | 2023-06-30 | 2023-08-29 | 东莞市唯美陶瓷工业园有限公司 | Crack frit, ceramic tile and preparation method thereof |
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Application publication date: 20151118 |