CN104744074A - Material distribution method of microcrystallite glass ceramic composite board - Google Patents
Material distribution method of microcrystallite glass ceramic composite board Download PDFInfo
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- CN104744074A CN104744074A CN201510062594.3A CN201510062594A CN104744074A CN 104744074 A CN104744074 A CN 104744074A CN 201510062594 A CN201510062594 A CN 201510062594A CN 104744074 A CN104744074 A CN 104744074A
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Abstract
The invention discloses a material distribution method of a microcrystallite glass ceramic composite board. Through optimizing the material distribution process, coordinating frits with different particle sizes and introducing flaky frits, the strength of a body and glaze binding layer can be improved; production of large phenocrysts after crystallizing and sintering and improvement of the surface flatness of a microcrystalline glass layer are facilitated; and meanwhile, the sintered decorative patterns are layered, and are rich in layered sense and high in third dimension.
Description
Technical field
The present invention relates to a kind of distributing process of glass-ceramic clad plate.
Background technology
Glass-ceramic clad plate is composite board devitrified glass being compounded in ceramic brick surface one deck, and glass-ceramic clad plate absorbs the advantage that ceramic board physical strength is large, toughness is strong, impact resistance is good, resistance to chemical corrosion is high.Thus making the mechanical property of this composite sheet be better than the sheet material of pure devitrified glass, the performance of comprehensive acid-fast alkali-proof, chemically-resistant washings is also better than pure crystallizing glass sheet material, and this improves the use properties of devitrified glass undoubtedly.Meanwhile, the weight also for reducing sheet material provides possibility with the application of widening Highrise buildings.Glass-ceramic clad plate is the high-new art product in architectural pottery field, it is with glittering and translucent, elegant and poised, self-sow and the exterior decorative effect changing unusual imitative bag reason, painted level, superb craftsmanship, and not contaminated, be easy to clean, inherent excellent physical and chemical performance, in addition, also there is the weather proofing stronger than stone material, weathering resistance and be subject to the favor of domestic and international high-end building materials market.
The frit distributing process that decorative devitrified glass layer uses is formed simple in prior art, as patent No. CN200610123416.8 discloses a kind of production technique of novel multiple crystallization combined glass-ceramic clad plate, concrete technology step is: (1) prepares the non-crystallizable frit of transparent type and translucent, opaque semicrystalline, crystal type crystal frit, (2) carry out preparing burden, mixing, (3) by above-mentioned crystal frit mixture distributor in adobe, (4) roll forming and spraying fixation agent, (5) burn till, cool, polishing, edging and sorting inspection, this traditional distributing process is after being mixed by different frits, cloth is in billet surface together, the pattern level sense formed is poor, decorative effect is not three-dimensional, and the decor surface planeness obtained is difficult to control, and initial melt temperature during owing to burning till there are differences, the first melting of the meeting that initial melt temperature is low, and now ceramic tile adobe can decomposite gas in sintering procedure, thus can make the low crystallite dry granular of initial melt temperature in sintering procedure, occur pin hole and bubble, and then have influence on the bonding strength of water-intake rate and ornament layer and the green body layer firing rear product.
Summary of the invention
For solving the problem, the invention provides a kind of distributing process of glass-ceramic clad plate, the intensity of glaze-body bonding layer can be improved; And after being conducive to crystallizing and sintering large glass mark generation and improve the planeness on glass-ceramic layer surface.
The solution that the present invention solves its technical problem is: a kind of distributing process of glass-ceramic clad plate, comprises the following steps successively:
1) one deck powdery frit is laid in billet surface,
2) layer of transparent frit is laid on powdery frit surface,
3) a lamellar frit is laid on clear frit surface;
4) the coloured frit of one deck is laid on sheet frit surface;
5) one deck powdery frit is laid on coloured frit surface;
6) layer of transparent frit is laid on powdery frit surface.
The frit mentioned in the present invention program, apart from being particularly limited to, as " sheet ", " powdery " etc., are all well-known to those skilled in the art granular.
And the frit mentioned, if no special instructions, as " transparent " or " coloured ", so described frit can be transparent, also can be coloured, selects according to design particularly.
Powdery frit is laid in bottom and base substrate junction, relatively thin, and clear frit melt temperature on it is lower, in sintering procedure, first produce glassy phase compacting stay in the thin frit sintering process of layer and decompose the gas produced, thus reduce the remaining pore at glaze-body bonding place, improve the intensity of glaze-body bonding layer.
Meanwhile, middle layer frit is relatively thick, and be made up of coloured frit and sheet frit, described sheet frit can be coloured, also can be transparent; The large generation of glass mark and the planeness of fusing after being conducive to crystallizing and sintering.
Meanwhile, which floor is provided with layer of transparent frit layer every, the pattern effect of lower cover coat can be revealed after burning till like this, layer upon layer of, gradation sense is enriched, and stereoscopic sensation is strong.
Preferably, described step 1), 2), 4), 5) and 6) in by screen printing, hollow out roller print or Perforator vessel in one or its combination lay frit.
Preferably, in described step 1) and step 5), the granularity of powdery frit is 30-80 order.
Preferably, described step 2) in the granularity of clear frit be 12-60 order.
Preferably, in described step 3), carry out cloth by the Perforator vessel with equipartition device, described equipartition device can disperse sheet frit, avoids cloth uneven, and described equipartition device can be cylinder rake etc.
Preferably, the size≤4*4cm of sheet frit in described step 3).
Preferably, in described step 4), the granularity of coloured frit is 12-60 order.
Preferably, in described step 6), the granularity of clear frit is 30-80 order.
Preferably, the laying thickness of described every layer of frit is 1 ~ 5mm, and total frit thickness is 5 ~ 10mm.
The invention has the beneficial effects as follows: the present invention is by optimizing distributing technique, different grain size frit is adopted to coordinate and introduce sheet frit, the intensity of glaze-body bonding layer can be improved, and after being conducive to crystallizing and sintering large glass mark generation and improve the planeness on glass-ceramic layer surface.Meanwhile, the decorative pattern after burning till, layer upon layer of, gradation sense is enriched, and stereoscopic sensation is strong.
Embodiment
Glass-ceramic clad plate of the present invention is prepared by following steps:
First adopt known ceramic tile production technique, by base powder after ball milling-mist projection granulating-compacting-drying, make base substrate.
Then cloth on base substrate, comprises step successively:
1) one deck powdery frit is laid in billet surface; Powdery frit can be coloured also can be transparent, general≤20 orders.Preferably, the granularity of powdery frit is 30-80 order.
2) layer of transparent frit is laid on powdery frit surface; Clear frit will cover the powdery frit below it, the phenomenon that the gas that below glaze layer sintering decomposition can better be stoped when sintering to produce floats.In order to cloth is firm in actual procedure, the granularity of clear frit can be greater than the granularity of the frit powdery of its lower floor.Preferably the granularity of clear frit is 12-60 order.
3) a lamellar frit is laid on clear frit surface; The shape of sheet frit is irregular, only need prepare in frit process, after melting, its compressing tablet, fragmentation can obtained; Can be transparent, also can be coloured, select as required.Preferably, the size≤4*4cm of sheet frit, the thickness of sheet frit is not more than 5mm.
4) the coloured frit of one deck is laid on sheet frit surface; The coloured frit granularity laid in step 4) is preferably 12-60 order.
5) one deck powdery frit is laid on coloured frit surface; Powdery frit in step 5) mainly in order to coordinate with the coloured frit in step 4), makes sintering rear surface smooth.Preferably, its size range is 30-80 order.
6) layer of transparent frit is laid on powdery frit surface.Clear frit one can be avoided the bubble of decomposing gas generation in lower floor's frit sintering process moves, and avoids surface to occur pinprick and bubble; On the other hand, decorative effect is increased.
Preferably, the laying thickness of described every layer of frit is 1 ~ 5mm, and total frit thickness is 5 ~ 10mm.
In the present invention program, the distribution method of frit can adopt mode well known in the art to carry out, preferably, thin powdery frit and common frit, i.e. step 1), 2), 4), 5) and 6) in by screen printing, hollow out roller print or Perforator vessel in one or its combination lay frit, precision is better.
In step 3), the laying of sheet material then carries out cloth preferably by the Perforator vessel with equipartition device, and described equipartition device can disperse sheet frit, avoids cloth uneven, and described equipartition device can be cylinder rake etc.
After cloth completes, carry out sintering, the technique such as polishing, just obtain the glass-ceramic clad plate described in the present invention program.
The known formula that can adopt of the various frits in the present invention program is prepared, as the formula announced in patent document CN 102417374 B.
The techniques such as the sintering after cloth, polishing, are carried out adjusting according to traditional technology by those skilled in the art as required.
Glass-ceramic clad plate in the present invention program is when cloth, centre arranges sheet frit, large glass mark can be produced after sintering, on sheet frit, successively lay coloured frit and thin powdery frit simultaneously, its decorative pattern formed reduces gradually, and overlapping from small to large successively, gradation sense is enriched, and be also combined with frit layer below sheet frit, obtain pattern gradation sense after making sintering abundanter.
Above better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (9)
1. a distributing process for glass-ceramic clad plate, is characterized in that: comprise the following steps successively:
1) one deck powdery frit is laid in billet surface;
2) layer of transparent frit is laid on powdery frit surface;
3) a lamellar frit is laid on clear frit surface;
4) the coloured frit of one deck is laid on sheet frit surface;
5) one deck powdery frit is laid on coloured frit surface;
6) layer of transparent frit is laid on powdery frit surface.
2. distributing process according to claim 1, is characterized in that: described step 1), 2) 4), 5) and 6) in by screen printing, hollow out roller print or Perforator vessel in one or its combination lay frit.
3. distributing process according to claim 1, is characterized in that: in described step 1) and step 5), the granularity of powdery frit is 30-80 order.
4. distributing process according to claim 1, is characterized in that: described step 2) in the granularity of clear frit be 12-60 order.
5. distributing process according to claim 1, is characterized in that: in described step 3), carries out cloth by the Perforator vessel with equipartition device.
6. distributing process according to claim 1, is characterized in that: the size≤4*4cm of sheet frit in described step 3).
7. distributing process according to claim 1, is characterized in that: in described step 4), the granularity of coloured frit is 12-60 order.
8. distributing process according to claim 1, is characterized in that: in described step 6), the granularity of clear frit is 30-80 order.
9. distributing process according to claim 1, is characterized in that: the laying thickness of described every layer of frit is 1 ~ 5mm, and total frit thickness is 5 ~ 10mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510062594.3A CN104744074A (en) | 2015-02-06 | 2015-02-06 | Material distribution method of microcrystallite glass ceramic composite board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510062594.3A CN104744074A (en) | 2015-02-06 | 2015-02-06 | Material distribution method of microcrystallite glass ceramic composite board |
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| CN104744074A true CN104744074A (en) | 2015-07-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876290A (en) * | 2020-12-16 | 2021-06-01 | 佛山石湾鹰牌陶瓷有限公司 | Preparation method of colored crystal glaze porcelain |
| CN118047538A (en) * | 2024-02-04 | 2024-05-17 | 广东伟祺艺术玻璃有限公司 | Lava glazed stone and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177346A (en) * | 2006-11-10 | 2008-05-14 | 叶荣恒 | Production process of novel multiple crystallization combined glass-ceramic clad plate |
| CN104150967A (en) * | 2014-08-01 | 2014-11-19 | 佛山市东鹏陶瓷有限公司 | Method for manufacturing machinable glass ceramic composite board and product thereof |
| CN204036979U (en) * | 2014-08-01 | 2014-12-24 | 佛山市东鹏陶瓷有限公司 | A kind of glass-ceramic clad plate |
-
2015
- 2015-02-06 CN CN201510062594.3A patent/CN104744074A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177346A (en) * | 2006-11-10 | 2008-05-14 | 叶荣恒 | Production process of novel multiple crystallization combined glass-ceramic clad plate |
| CN104150967A (en) * | 2014-08-01 | 2014-11-19 | 佛山市东鹏陶瓷有限公司 | Method for manufacturing machinable glass ceramic composite board and product thereof |
| CN204036979U (en) * | 2014-08-01 | 2014-12-24 | 佛山市东鹏陶瓷有限公司 | A kind of glass-ceramic clad plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876290A (en) * | 2020-12-16 | 2021-06-01 | 佛山石湾鹰牌陶瓷有限公司 | Preparation method of colored crystal glaze porcelain |
| CN118047538A (en) * | 2024-02-04 | 2024-05-17 | 广东伟祺艺术玻璃有限公司 | Lava glazed stone and preparation method and application thereof |
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Application publication date: 20150701 |