CN1229300C - Technology for producing glazed brick utilizing ashes - Google Patents
Technology for producing glazed brick utilizing ashes Download PDFInfo
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- CN1229300C CN1229300C CN 03112844 CN03112844A CN1229300C CN 1229300 C CN1229300 C CN 1229300C CN 03112844 CN03112844 CN 03112844 CN 03112844 A CN03112844 A CN 03112844A CN 1229300 C CN1229300 C CN 1229300C
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- porcelain
- bone ash
- ceramic tile
- producing
- technology
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Abstract
The present invention discloses a technology for producing porcelain bricks by using bone ash, and the ingredients of the porcelain bricks comprise kaolin, feldspar and bone ash; the producing process comprises: compounding materials, grinding balls, sieving, eliminating iron, spray granulating, ageing, shaping, drying, decorating tile surfaces, baking, etc. Because the present invention combines the traditional producing technology of porcelain bricks with the producing technology of daily bone ash porcelain to produce a porcelain brick with bone ash porcelain quality, the porcelain brick with bone ash porcelain quality is suitable for the modern and traditional producing equipment for porcelain bricks, and the producing requirements of the bone porcelain bricks can be satisfied by the modern and traditional producing equipment for porcelain bricks. The porcelain brick produced by the present invention has good whiteness, high intensity, good light permeability, antifouling property, strong decoration effect, etc., and the antifouling property particularly overcomes the stubborn defect of the modern polished brick which is easy to pollute, difficult to clean, etc.
Description
Technical field
The present invention relates to a kind of ceramic tile manufacturing process, particularly relate to a kind of technology of utilizing bone ash to prepare ceramic tile.
Background technology
As everyone knows, modern traditional ceramic tile production technique all adopts feldspathic calcium carbonate prescription, and its phasor that adopts is generally R
2O-Al
2O
3One SiO
2Or RO-Al
2O
3-SiO
2Phasor.And with phasor Ca
3(PO
4)
2-CaO.Al
2O
3.2SiO
2-SiO
2For the bone ash matter porcelain on basis only uses in household china and sanitary china; Be used for the ceramic tile industry less owing to its firing temperature height, time length, processing requirement strictness etc.Yet bone ash matter porcelain has whiteness height, good transmittance, the pleasant characteristics of the soft texture of gloss on the basis of satisfying the certain physical performance requriements be a kind of porcelain kind of higher gears.
Summary of the invention
The object of the present invention is to provide and a kind ofly make that whiteness is good, intensity is high, good transmittance, the sense of soft, the beautiful sample porcelain of gloss, the production technique of the bone ash matter ceramic tile of soil pick-up, good decorating effect not.
For achieving the above object, the solution that the present invention utilizes bone ash to prepare the technology of ceramic tile is:
Production stage of the present invention is as follows:
1) batching: raw material is prepared burden (comprising kaolin, Feldspar Powder and bone ash in the batching) by formula rate.
2) ball milling, sieve, deironing: with each raw mineral materials goal ball milling, sieve, deironing.
3) mist projection granulating, old: spray-drying tower with mud be dried to the powder that meets the ceramic tile processing requirement and old it.
4) moulding, drying: also make base substrate have certain intensity with the needs that satisfy decorative effect to adapt to the postorder operation with the dry kiln drying by producing the moulding of ceramic tile kind.
5) the brick face is decorated: by the kind decorative block face of producing ceramic tile.
6) burn till: go into klining, wherein: 1190 ℃-1210 ℃ insulation 0-30min; 1230 ℃-1260 ℃ insulations of maximum sintering temperature 30min-2h.
7) grind burning till crude green body at last, polish, cut and get product.
Described raw mineral materials weight part is as follows:
Kaolin: 25-45; Feldspar Powder: 8-22; Bone ash: 20-60.
Described raw material also comprises silica powder, and its weight part is 0-20.
Described raw material also comprises zinc oxide, barium carbonate, talcum powder, lithium porcelain stone, body stain, composite additive; The weight part of described zinc oxide, barium carbonate, talcum powder, lithium porcelain stone, body stain, composite additive is: zinc oxide: 0-2; Barium carbonate: 0-5; Talcum powder: 0-3; Lithium porcelain stone: 0-10; Body stain: add by the requirement of base substrate color; Composite additive: adjust by the mud property requirement.
Because the present invention in conjunction with traditional ceramic tile production technique and daily bone china production technique, utilizes phasor Ca
3(PO
4)
2-CaO.Al
2O
3.2SiO
2-SiO and R
2The serial oxide compound of O, RO (as shown in Figure 1) is to the eutectic principle of phasor, can prepare to be suitable for the bone ash qualification ceramic tile that modern traditional ceramic tile production unit can satisfy.Ceramic tile and modern traditional its major advantage of polished tile comparison that the present invention produces are: whiteness good (now the Poliohed snow white tile whiteness exceed 15 spend more than), the intensity height, light transmission is good, gloss is soft, the sense of beautiful sample porcelain, soil pick-up, decorative effect are strong etc., particularly soil pick-up has not solved modern polished tile and has easily polluted the drawback that easy cleaning not etc. can not solve.And bone ash qualification ceramic tile physicals of the present invention can reach common ceramic tile physicals and require (the physicals table is as shown in table 1).
The present invention is further illustrated below in conjunction with specific embodiment.
Description of drawings
Fig. 1 is Ca
3(PO
4)-1CaO.Al
2O
3.2SiO
2-SiO
2Ternary phase diagrams.
Embodiment
Embodiment one:
The parts by weight of raw materials of present embodiment is: bone ash 46, and kaolin 24, silica powder 3, pegmatite stone flour 20, zinc oxide 1, lithium porcelain stone 6, STPP 0.3, and CMC 0.05, water 56.
At first according to the above ratio the batching, again with the above-mentioned raw materials mixing and ball milling, sieve, deironing is to reduce sneaking into of impurity as far as possible.Dust, compacting etc. is by traditional polished tile prepared.Wherein calcining system requires 1200 ℃ of insulation 15min, 1245 ℃ of insulations of maximum sintering temperature 1 hour.Kiln discharge is after the demoulding, grinding, polishing, cutting obtain the novel ceramic tile finished product of super Snow Flower White.
Embodiment two:
The parts by weight of raw materials of present embodiment is: bone ash 50, and kaolin 25, Feldspar Powder 20, barium carbonate 3, talcum powder 2, ferrochrome red stain 1.5, STPP 0.3, and CMC 0.05, water 57.
At first according to the above ratio the batching, again with the above-mentioned raw materials mixing and ball milling, sieve, deironing.Dust, compacting etc. is by traditional polished tile prepared.Wherein calcining system requires 1250 ℃ of insulations of maximum sintering temperature 45min.Kiln discharge is after the demoulding, grinding, polishing, cutting obtain red novel ceramic tile finished product.
Embodiment three:
The parts by weight of raw materials of present embodiment is: bone ash 38, and kaolin 32, silica powder 18, Feldspar Powder 10, talcum powder 2, orange colorant 0.3, STPP 0.3, and CMC 0.05, water 57.
At first according to the above ratio the batching, again with the above-mentioned raw materials mixing and ball milling, sieve, deironing.Dust, compacting etc. is by traditional polished tile prepared.Wherein calcining system requires 1190 ℃ of insulation 3min, 1230 ℃ of insulations of maximum sintering temperature 45min.Kiln discharge is after the demoulding, grinding, polishing, cutting obtain faint yellow translucent novel ceramic tile finished product.
Embodiment four:
The parts by weight of raw materials of present embodiment is: bone ash 52, and kaolin 24, silica powder 8, Feldspar Powder 14, talcum powder 2, STPP 0.3, and CMC 0.05, water 56.
At first according to the above ratio the batching, again with the above-mentioned raw materials mixing and ball milling, sieve, deironing.Dust, compacting etc. is by traditional polished tile prepared.Wherein calcining system requires 1210 ℃ of insulation 30min, 1235 ℃ of insulations of maximum sintering temperature 2 hours.Kiln discharge is after the demoulding, grinding, polishing, cutting obtain pure white novel ceramic tile finished product.
The bone ash that the present invention selects for use be a kind of be that its chemical ingredients of material of main component is with the calcium phosphate powder:
SiO
2 0.1-0.25 TiO
2?0.02-0.06 Al
2O
3 1.1-2.3
Fe
2O
3?0.1-0.3 CaO 45-54 MgO 2-3.5
R
2O 0.5-1 P
2O
5Its composition such as 33-40 has satisfied Ca
3(PO
4)
2-CaO.Al
2O
3.2SiO
3-SiO
2The needs of ternary phase diagrams high calcium high phosphorus.
The technology of the novel bone ash matter of the said preparation of the present invention ceramic tile, its prescription chemical composition range is as follows:
SiO
2?30-42 Al
2O
3?8-18 CaO 20-26 P
2O
5?15-22
MgO 0-4 Fe
2O
3?＜0.5 TiO
2?0.02＜0.2?R
2O 1-6
ZnO 0-2 Ba 0-3 Li
2O 0-0.8 (R wherein
2O is K
2O and Na
2The O summation).
The used kaolin of the present invention for high-grade polishing employed as: black mud, plaster, mixed soil, white clay, washing black mud, washing be high sympathizes with etc. 1200 ℃ and burns whiteness greater than 80 ° clay; Used bone ash refers to that animal bone is through doing burning gained or compositions such as people's osseous remains ash, the hydroxyapatite material based on calcium phosphate, calcium phosphate powder more than 900 ℃; The indication colorant is existing ceramic tile industry base substrate look section commonly used, and its kind and consumption are decided on the requirement of ceramic tile decorative effect, and its andesine also can partly or entirely adopt replacements such as high-grade hypothermia grait, low temperature stone flour, the whiteness that above raw material is all had relatively high expectations in principle.
Burn till the just suitable high heat preservation zone of the requirement of soaking time as adopting continous way kiln productions such as roller kiln, tunnel furnace to adjust slightly to satisfy for the present invention the structure of kiln along long kiln; As adopt interval type kiln such as shuttle kiln then only to need just can to the adjustment that the sintering curve of kiln is done on the details.It should be noted simultaneously adopt oxidizing atmosphere to burn till as far as possible to adapt to the physicochemical change that adobe is being burnt till in the whole stage of burning till.
| Physical property (table 1) | |||||
| Bending strength (MP) | Impact strength (kg.cm/cm2) | Mo Shi hardness | Water imbibition % | Whiteness (white silicon) | Light transmittance |
| 70-80 | 2.1-2.3 | 6 | ＜0.02 | ＞90° | Well |
Claims (3)
1, a kind of technology of utilizing bone ash to prepare ceramic tile is characterized in that: comprise kaolin, Feldspar Powder and bone ash in the batching, its weight part is: kaolin: 25-45; Feldspar Powder: 8-22; Bone ash: 20-60; Its main chemical composition is SiO2, Al2O3, CaO, P2O5, Fe2O3, TiO2, K2O and Na2O; Described production stage is as follows:
1) batching: desired raw material is prepared burden in proportion;
2) ball milling, sieve, deironing: with each raw material goal ball milling, sieve, deironing;
3) mist projection granulating, old: spray-drying tower with mud be dried to the powder that meets the ceramic tile processing requirement and old it;
4) moulding, drying: also make base substrate have certain intensity with the needs that satisfy decorative effect to adapt to the postorder operation with the dry kiln drying by producing the moulding of ceramic tile kind;
5) the brick face is decorated: by the kind decorative block face of producing ceramic tile;
6) burn till: go into klining, wherein: calcining system requires 1190 ℃-1210 ℃ insulation 0-30min; 1230 ℃-1260 ℃ insulations of maximum sintering temperature 30min-2h;
7) grind burning till crude green body at last, polish, cut and get product.
2, the technology of utilizing bone ash to prepare ceramic tile according to claim 1, it is characterized in that: described raw material also comprises silica powder, its weight part is 0-20.
3, the technology of utilizing bone ash to prepare ceramic tile according to claim 1 and 2 is characterized in that: described raw material also comprises zinc oxide, barium carbonate, talcum powder, lithium porcelain stone, body stain, composite additive; The weight part of described zinc oxide, barium carbonate, talcum powder, lithium porcelain stone, body stain, composite additive is: zinc oxide: 0-2; Barium carbonate: 0-5; Talcum powder: 0-3; Lithium porcelain stone: 0-10; Body stain: add by the requirement of base substrate color; Composite additive: adjust by the mud property requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03112844 CN1229300C (en) | 2003-02-14 | 2003-02-14 | Technology for producing glazed brick utilizing ashes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03112844 CN1229300C (en) | 2003-02-14 | 2003-02-14 | Technology for producing glazed brick utilizing ashes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521138A CN1521138A (en) | 2004-08-18 |
| CN1229300C true CN1229300C (en) | 2005-11-30 |
Family
ID=34283663
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03112844 Expired - Fee Related CN1229300C (en) | 2003-02-14 | 2003-02-14 | Technology for producing glazed brick utilizing ashes |
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| Country | Link |
|---|---|
| CN (1) | CN1229300C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314540A (en) * | 2008-05-15 | 2008-12-03 | 郑兰斌 | Porcelain high-strength abrasion-proof brick of sidewalk for the blind |
| CN101712185A (en) * | 2010-01-05 | 2010-05-26 | 邹晓峰 | New cutting and separating method of ceramic blank |
| CN101935206B (en) * | 2010-07-13 | 2013-07-31 | 深圳市永丰源实业有限公司 | Bone china paste and preparing technology thereof |
| CN103483000A (en) * | 2013-09-29 | 2014-01-01 | 陈春水 | Porous ceramic and preparation method thereof |
| CN105174909A (en) * | 2015-08-05 | 2015-12-23 | 澧县新鹏陶瓷有限公司 | Ceramic product using fly ash as main raw material and preparation method thereof |
| CN105130396A (en) * | 2015-08-05 | 2015-12-09 | 澧县新鹏陶瓷有限公司 | Negative ion ceramic product adopting fly ash as main raw material, and preparation method thereof |
| CN105174992A (en) * | 2015-08-05 | 2015-12-23 | 澧县新鹏陶瓷有限公司 | Anti-static ceramic product using fly ash as main raw material and preparation method thereof |
| CN107129279A (en) * | 2017-06-30 | 2017-09-05 | 四川锦泓佳建筑装饰工程有限公司 | A kind of antibacterial radiating ceramic tile |
| CN115677326A (en) * | 2022-11-08 | 2023-02-03 | 民政部一零一研究所 | Method for making bone ash porcelain by using bone ash |
-
2003
- 2003-02-14 CN CN 03112844 patent/CN1229300C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1521138A (en) | 2004-08-18 |
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