CN102795779A - Process for producing ceramic-based microcrystalline composite plate - Google Patents
Process for producing ceramic-based microcrystalline composite plate Download PDFInfo
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- CN102795779A CN102795779A CN2011101388449A CN201110138844A CN102795779A CN 102795779 A CN102795779 A CN 102795779A CN 2011101388449 A CN2011101388449 A CN 2011101388449A CN 201110138844 A CN201110138844 A CN 201110138844A CN 102795779 A CN102795779 A CN 102795779A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to a process for producing a ceramic-based microcrystalline composite plate. According to the process for producing the ceramic-based microcrystalline composite plate, a finish coat with the thickness of 3 to 5mm consists of microcrystalline grains with a specific formula, a substrate layer consists of a ceramic-based blank with a specific requirement, a crystalline grain distribution technology is adopted, and the microcrystalline grains and a ceramic substrate are integrally sintered and crystallized by a crystallization and sintering kiln according to a specific temperature system. According to the formula, the microcrystalline grains comprise quartz sand (powder), dolomite sand (powder), calcium carbonate (powder), industrial alumina, industrial sodium carbonate, industrial barium carbonate, a coloring agent, an oxidant and a clarifying agent. The process mainly comprises the following steps of: uniformly mixing the raw materials, putting a mixture into a melting kiln, and melting the mixture into glass liquid at the temperature of 1,450 to 1,580 DEG C; quenching by using circulating water to form grains with the size of 0 to 6mm, drying, and sieving; uniformly distributing the grains on the specific ceramic substrate by the crystalline grain distribution technology, putting the substrate into a die, putting the die into a crystallization and sintering kiln, crystallizing and sintering at the temperature of 1,110 to 1,180 DEG C according to the specific temperature system, and preserving heat for 10 to 100 minutes; and annealing, discharging, demoulding, grinding, polishing, cutting and the like, inspecting, and packaging to obtain a finished ceramic-based microcrystalline composite plate product. The color of the ceramic-based microcrystalline composite plate can be adjusted by adding the coloring agent into the microcrystalline grains in the specific formula, the process is suitable for automatic batch production, production cost is greatly reduced, crystallization and sintering time is shortened, labor productivity and the added value of the product are increased, energy is saved, and capacity is increased.
Description
Technical field:
The invention belongs to the building materials industry, material belongs to silicate, is a kind of production technique of utilizing the ceramic base crystallite composition board that ceramic substrate and microcrystal grain material be combined with each other through specific production technique.
Background technology:
1, the background of China's architectural pottery and present situation
Far away from the Shang dynasty, China working people just makes the buildings subdrain with earthen-ware pipe, and the initial stage in the Western Zhou Dynasty can be fired pan tile, semicircular tile, Warring states' initial stage, make exquisite paving brick, railing brick and frog brick, and " Qin brick and Han tile " spreads always and uses till today.Begun the architectural decoration coloured glaze produced the Northern Wei Dynasty,, remained a kind of charming senior building finishing material to today.
China divides by purposes, is classified as one type to the ceramic that is used for building engineering structure, building decoration, is called architectural pottery.The definition architectural pottery is among the GB GB 9195-88: be used for building facing or as the ceramic of building slab.In recent years, the decoration of people's home room moves towards variation, personalization and fashion-orientation, healthization, honorableization, lets the whole market that the mountain peak property covered variation constantly takes place simultaneously.Material environment friendly, radiationless, easy clean, antibiotic, anti-soil is anticorrosion, environmental protection is people's continuous pursuit, and the environment protection healthization of architectural pottery will receive unprecedented attention.The awakening of development of technology and environmental consciousness; Constantly promote the feature of environmental protection, the generation qualitative leap of health aspect of product; This type material can be widely used in the fitting-up of senior house, villa, star hotel, also is to go up first-selection on the ideal certainly to some common private residences.China is not only the consumption big country of architectural pottery at present, also is big producing country, big export country especially.Annual architectural pottery ultimate production in 2010 will be near 8,000,000,000 square metres, and it is about 64% to account for global ultimate production, and coming preceding four is respectively Guangdong, Fujian, Shandong, Sichuan.The ceramic tile outlet reaches more than 7 hundred million square metres, no matter is that production capacity and export volume are first place, the whole world.
New Building Ceramics Industry energy consumption standard has not only directly improved the technical threshold of Building Ceramics Industry; Building ceramic enterprises is proposed higher requirement, even possibly directly eliminate a collection of simple and crude architectural pottery manufacturing enterprise not up to standard, formulate corresponding supplementary measures; Let the energy-saving and emission-reduction measure fulfill; Improve ceramic industry access threshold, eliminate the backward production facilities, make every effort to promote industrial upgrading; Strengthen the technical renovation dynamics, the product that development technique content and added value are high; Branding consciousness changes the pattern of fighting for sale at a low price.
The continuous utilization of rapid development of science and technology and novel material, new technology, new installation, novel process; Promoted to build the pottery Products Development; Develop towards higher, faster, better direction; Designed, decorate the influence of theory simultaneously, its technological design and exploitation will fashions, personalization, hommization, art up, naturalization and multifunction development trend.Tile product has broken through and has only limited to durable and the scope of decorating in the past, develops towards the direction of functional diversities, and this is the new direction of many large enterprises new product development.The decorative effect of ceramic tile surface has become a kind of trend to the stereo directional development, and the pattern on surface is more clear, true to nature, and the characteristic that visual effect has more three-dimensional, becomes more meticulous has become the new main flow of residence space aesthstic.
Technological innovation is the core competitiveness of Building Ceramics Industry.Development of technology is also being changed traditional tile product, comprises thickness, specification and the moulding process of ceramic tile.Technical progress and technologic breakthrough; And the improvement of design concept, changing the specification and the Development Trend of tile product, and the change of style and fashion trend is also promoting technical innovation; The result who is interacting is the synchronous propelling and the raising of exploitation theory and consumption fashion.Advancing of potler's industry and tile product built in the two this interaction and raising, also strong promoting.
Ceramic base crystallite composition board has special three-dimensional surface decorative effect; Adopt " crystal grain " of the present invention cloth technology exactly; Arbitrarily granulation, petrofacies be brilliant to be become, solid ooze melt, beautiful self-cleaning, the crystal textured pattern that has the stereoscopic sensation of grouan and appear because of the sintering crystallization process.Ceramic base crystallite composition board is exactly the surface lithotome that matches in excellence or beauty, and performance surmounts lithotome, Duos a healthy than stone material; Duoing aly green than natural, is the perfect finishing material that architectural design circle is in recent years pursued always, possess healthy radiationless, color is fresh and alive, superpower anticorrosion, anti-soil is easy clean, high glossiness, high firmness, strong fastness to rubbing, low water absorption; Plurality of advantages such as aberration is few, multi-sizeization and rich color; Crystal is exquisitely carved, gives out a kind of noble quality and unrestrained, graceful beautiful jade makings of but not fawning on customs; Let the space increase the honorable artistic taste of fashion, guide the human consumer into the New Times healthy and fashion.Melt wealthy, the nature of person of outstanding talent, classics, bold and unconstrained, rank and honour, open-minded being melted into a whole, the fitting-up effect is shocking, and honor article exclusively enjoy, and pleasant as and for example being at leisure, and become place fitting-ups first-selections such as star hotel, high-end residential, villa, club.
2, the ceramic base crystallite composition board state of the art
Ceramic base crystallite composition board; Claim the micro-crystalline ceramic composition board again; Be to be matrix with certain ceramics base base; Under specific technology condition, sytull is compounded in the novel high-grade buildings decoration matrix material of certain ceramics base base surface one bed thickness 3-5mm, through the high-tech product innovation that double sintering forms, devitrified glass ceramics composite brick thickness is generally at 10～16mm.It is as decoration material; Have good physicochemical property, the microlite composition board decorative effect sparkling and crystal-clear as beautiful, high glossiness, physical strength with its finish coat, do not absorb water, not soil pick-up, freeze proofly split, fine quality such as anticorrosive, "dead" pollution and will favor by the human consumer.Plate surface after polishing has magnificent, graceful texture and the sparkling and crystal-clear soft gloss of sense organ, more can receive architectural design circle and owner's favor.Exactly because have that these color and lusters are attractive in appearance, appearance is magnificent, wear-resistant, do not fade, corrosion-resistant, safety, environmental protection, health, property such as self-cleaning; Also will become 21st century lithotome and the best substitute products of ceramic veneer; Become the environment-friendly architecture ornament novel material of international popular; Be widely used in the buildingss such as medium-to-high grade level hotel, restaurant, market, office building, station, airport, dwelling house, be used on decoration and the market of inner, external wall, ground, table top public places such as other numerous medium-to-high grade building such as hotel, market, post office, telecommunication authority, hospital, bank, electric power, urban construction.The birth of ceramic base crystallite composition board will be decorated for modern building provides a kind of ideal, finishing is used material.
The production technology of ceramic base crystallite composition board also only has China to have this kind technology on the whole world at present, and abroad mainly from Chinese import, and its export price is high.Ceramic base crystallite composition board rule from sheet material combines material is made up of two portions material: the one, and specific ceramic base base; The 2nd, the microcrystal grain material of special formulation.Two kinds of specific materials are through adopting " crystal grain " cloth technical matters; Put into the crystallizing and sintering kiln and accomplish the sintering crystallization process in specific temperature CONTROL PROCESS; Processing treatment is cut in grinding and polishing then, through being up to the standards, is ceramic base crystallite composition board finished product behind the packing mark.At present; Producing the core technology of ceramic base crystallite composition board also has only Chinese to grasp; Complex manufacturing, with high content of technology, the industry threshold is high; This point more can prevent industry follow-up wind, imitation wind or the like bad commercial competition at home effectively, promotes the market competitiveness of enterprises on the contrary better and keeps profit margin preferably.In a word; Ceramic base crystallite composition board will progressively be admitted by the building trade of countries in the world with the aesthetic feeling of its unique superior, high-grade texture, good physical and chemical index and the environmental-protecting performance of " safety, healthy, health ", and is widely used in all kinds of middle-and-high-ranking venues such as subway, hotel, restaurant, airport, commercial mansion.
Summary of the invention:
The present invention utilizes specific ceramic base base to be matrix, adopts " crystal grain " cloth technical matters, the microcrystal grain material of the special formulation of cloth last layer 3～5mm; Put into the composite sheet of forming by ceramic matrix and microcrystal grain material that the crystallizing and sintering kiln forms by specific temperature schedule technology sintering crystallization, again through the grinding and polishing cutting process, after check; Packing is finished product, produces ceramic base crystallite composition board, and color can be added tinting material according to the microcrystal grain material and adjusted; Reduce production costs greatly, shorten the crystallization soaking time, raise labour productivity; Save the energy, improve production capacity.
Adopt the particle frit material that forms the fusing of the special type prescription of glittering and translucent particular fineness, the technology of cloth on the ceramic substrate of particular requirement gone into the composition board brick with the extraordinary frit material formation of certain thickness ceramic base that kiln burns till by specific temperature requirement then equably; Be " crystal grain " cloth technology; The brilliant material of this kind cloth technology can reach each artistic effect color of all kinds, and crystal grain cloth technology reaches top simulated effect, the romantic charm of reduction lithotome true to nature; The beautiful matter crystal of facing is exquisitely carved; Have good three-dimensional surface decoration effect, give out a kind of noble quality and unrestrained, the gas of the brilliant jade of elegant person of outstanding talent group.The present invention makes full use of " crystal grain " cloth technology exactly, produces ceramic base crystallite composition board." crystal grain " cloth technology is not only used in ceramic base crystallite composition board; Can also be in being applied in architectural pottery in the production technique of other products; The profound revolution of whole architectural pottery production field will be promoted, and then the architectural pottery product layout at terminal, whole market will be influenced and change.
The present invention utilizes the microcrystal grain material of special formulation to be finish coat; The ceramic base base of particular requirement is a base layer; Adopt " crystal grain " cloth technology; Change into the production technique into one to microcrystal grain material and ceramic matrix sinter through the crystallizing and sintering kiln by specific temperature schedule control, produce ceramic base crystallite composition board, main production comprises the following steps:
One, the microcrystal grain material of specific composition preparation
1. mixing raw material: raw material is mixed by following granularity, weight percent, puddle evenly:
Wherein said tinting material comprises Cr
2O
3, CoO, CuO, nickel oxide, nickel protoxide, red stone, manganese oxide, cadmium red, cadmium yellow, selenium powder or the like have the raw material of coloring effect to micro-crystal board material;
2. high temperature melting: the above-mentioned raw material that mixes is dropped in the glass furnace and is fused into glass metal, 1450～1580 ℃ of temperature of fusion;
3. shrend: the particulate material of directly quenching into diameter 0～6mm by the effusive stock column of high-temperature melting furnace with circulating water;
4. oven dry screening: particulate material is after the drying line oven dry, and the microcrystal grain material that directly sieves into the certain granules degree is subsequent use.
Two, certain ceramics base base selects principle for use
1. the coefficient of expansion of ceramic base base will be consistent with the microcrystal grain material coefficient of expansion;
2. the biscuiting temperature of ceramic base base will be higher than the crystallizing and sintering temperature of microcrystal grain material;
Thermal shock performance after the biscuiting of ceramic base base as far as possible with the microcrystal grain material near;
4. physicochemical property will be stablized after the biscuiting of ceramic base base, does not contain the material of or reaction dirty mutually with the microcrystal grain material.
Three, " crystal grain " cloth technology
The 1 microcrystal grain material got ready utilizes apparatus for distributing, and cloth is on ceramic substrate equably;
2. the size of microcrystal grain material, color, fabric thickness, breadth scope etc. are according to producing control flexibly;
3. the microcrystal grain material can individual layer or multiple layer, even multi-level cloth, can arbitrarily adjust granularity size or level mixing ratio, processes different cubic textures, shows different decorative effects;
4. the dress mould is treated crystallizing and sintering, and is for use in the mould of special specification by " crystal grain " cloth ceramic base base and microcrystal grain material.Four, cold work is cut in thermal treatment of crystallizing and sintering kiln and grinding and polishing
1. crystallizing and sintering: the mould of the good pellet of above-mentioned cloth is put into crystallizing and sintering kiln internal heating sintering crystallization, 1110～1180 ℃ of crystallization temperatures, crystallization soaking time 10～100 minutes;
2. kiln discharge: in the crystallizing and sintering kiln,, be annealed to temperature and be not more than 100 ℃, 3～12 hours time, kiln discharge cooling by specific temperature schedule annealing;
3. the demoulding: the kiln discharge cooling, be the compound hair plates demoulding of ceramic base crystallite to the work in-process in the mould, to be processed;
4. processing treatment: the compound hair plates of ceramic base crystallite is cut, grinds, polishes, and test package is finished product, and is for sale.
This product processes is a more complicated, and production link is many, and production process control is particularly important.Through having adopted " crystal grain " cloth technical matters; Organically combine sytull and pottery, formed a kind of novel ceramic base crystallite composition board with two kinds of product fine characteristics, the brilliant material of this kind cloth technology can reach each artistic effect color of all kinds; The beautiful matter crystal of facing is exquisitely carved; Have good three-dimensional surface decoration effect, give out a kind of noble quality and unrestrained, the gas of the brilliant jade of elegant person of outstanding talent group." crystal grain " cloth technology is not only used in ceramic base crystallite composition board, can also be in being applied in architectural pottery in the production technique of other products.
Figure is following for its technological process of production:
With the ceramic base crystallite composition board that production technique of the present invention is produced, the structure principal crystalline phase is β-wollastonite after the thermal treatment of microcrystal grain material, and the physical and chemical index of this kind ceramic base crystallite composition board is:
Adopt " crystal grain " cloth technical matters among the present invention, the microcrystal grain material of the special formulation of cloth last layer 3～5mm is put into the composite sheet of being made up of ceramic matrix and microcrystal grain material that the crystallizing and sintering kiln forms by specific temperature schedule technology sintering crystallization; Through the grinding and polishing cutting process, after check, packing is finished product again; Produce ceramic base crystallite composition board, color can be added tinting material according to the microcrystal grain material in the special formulation and adjusted suitable automatic batch production; Reduce production costs greatly, shorten the crystallizing and sintering time, raise labour productivity and added value of product; Save the energy, improve production capacity.
Do below in conjunction with embodiment and to further describe.
Embodiment one
Above-mentioned raw materials mixed puddle evenly, put into 1550 ℃ of temperature of smelting furnace warp and be fused into glass metal, the glass fluid column that is come out by the kiln discharge port directly becomes the microcrystal grain material below the 6mm with the circulation shrend; Oven dry then; Screening through " crystal grain " cloth technical matters, is uniformly distributed with a bed thickness 3～5mm microcrystal grain material on the ceramic matrix; Put together with mould and to be heated to 1180 ℃ by specific temperature curve in the crystallizing and sintering kiln and to carry out crystallizing and sintering thermal treatment; Crystallization soaking time 30 minutes, annealing cooling then is cooled to 100 ℃; 6 hours time, kiln discharge is after processing treatment such as the demoulding, grinding, polishing, cutting obtain whiteware base crystallite composition board finished product.
Embodiment two
Above-mentioned raw materials mixed puddle evenly, put into 1500 ℃ of temperature of smelting furnace warp and be fused into glass metal, the glass fluid column that is come out by the kiln discharge port directly becomes the microcrystal grain material below the 6mm with the circulation shrend; Oven dry then; Screening through " crystal grain " cloth technical matters, is uniformly distributed with a bed thickness 3～5mm microcrystal grain material on the ceramic matrix; Put together with mould and to be heated to 1160 ℃ by specific temperature curve in the crystallizing and sintering kiln and to carry out crystallizing and sintering thermal treatment; Crystallization soaking time 50 minutes, annealing cooling then is cooled to 100 ℃; 5.5 hours time, kiln discharge is after processing treatment such as the demoulding, grinding, polishing, cutting obtain whiteware base crystallite composition board finished product.
Embodiment three
Above-mentioned raw materials mixed puddle evenly, put into 1480 ℃ of temperature of smelting furnace warp and be fused into glass metal, the glass fluid column that is come out by the kiln discharge port directly becomes the microcrystal grain material below the 6mm with the circulation shrend; Oven dry then; Screening through " crystal grain " cloth technical matters, is uniformly distributed with a bed thickness 3～5mm microcrystal grain material on the ceramic matrix; Put together with mould and to be heated to 1140 ℃ by specific temperature curve in the crystallizing and sintering kiln and to carry out crystallizing and sintering thermal treatment; Crystallization soaking time 70 minutes, annealing cooling then is cooled to 100 ℃; 6.5 hours time, kiln discharge is after processing treatment such as the demoulding, grinding, polishing, cutting obtain beige ceramic base crystallite composition board finished product.
Claims (4)
1. the production technique of a ceramic base crystallite composition board is characterized in that comprising the following steps:
1), the microcrystal grain material of specific composition preparation
1.. mixing raw material: raw material is mixed by following granularity, weight percent, puddle evenly:
Wherein said tinting material comprises Cr
2O
3, CoO, CuO, nickel oxide, nickel protoxide, red stone, manganese oxide, cadmium red, cadmium yellow, selenium powder or the like have the raw material of coloring effect to micro-crystal board material;
2.. high temperature melting: above-mentioned mixing in the raw material input glass furnace is fused into glass metal, 1450～1580 ℃ of temperature of fusion;
3.. shrend: the particulate material of directly quenching into diameter 0～6mm by the effusive stock column of high-temperature melting furnace with circulating water;
4.. the oven dry screening: particulate material is after the drying line oven dry, and the microcrystal grain material that directly sieves into the certain granules degree is subsequent use.
2), certain ceramics base base selects principle for use
1.. the coefficient of expansion of ceramic base base will be consistent with the microcrystal grain material coefficient of expansion;
2.. the biscuiting temperature of ceramic base base will be higher than the crystallizing and sintering temperature of microcrystal grain material;
3.. the thermal shock performance after the biscuiting of ceramic base base as far as possible with the microcrystal grain material near;
4.. physicochemical property will be stablized after the biscuiting of ceramic base base, does not contain the material of or reaction dirty mutually with the microcrystal grain material.
3), " crystal grain " cloth technology
1.. the microcrystal grain material of getting ready utilizes apparatus for distributing, and cloth is on ceramic substrate equably;
2.. the size of microcrystal grain material, color, fabric thickness, breadth scope etc. are according to producing control flexibly;
3.. the microcrystal grain material can individual layer or multiple layer, even multi-level cloth, can arbitrarily adjust granularity size or level mixing ratio, processes different cubic textures, shows different decorative effects;
4.. the dress mould is treated crystallizing and sintering, and is for use in the mould of special specification by " crystal grain " cloth ceramic base base and microcrystal grain material.
4), cold work is cut in thermal treatment of crystallizing and sintering kiln and grinding and polishing
1.. crystallizing and sintering: the mould of the good pellet of above-mentioned cloth is put into crystallizing and sintering kiln internal heating sintering crystallization, 1110～1180 ℃ of crystallization temperatures, crystallization soaking time 10～100 minutes;
2.. kiln discharge: in the crystallizing and sintering kiln,, be annealed to temperature and be not more than 100 ℃, 3～12 hours time, kiln discharge cooling by specific temperature schedule annealing;
3.. the demoulding: the kiln discharge cooling, be the compound hair plates demoulding of ceramic base crystallite to the work in-process in the mould, to be processed;
4.. processing treatment: the compound hair plates of ceramic base crystallite is cut, grinds, polishes, and test package is finished product, and is for sale.
2. the production technique of a kind of ceramic base crystallite composition board according to claim 1 is characterized in that:
Adopt the particle frit material that forms the fusing of the special type prescription of glittering and translucent particular fineness; The technology of cloth on the ceramic substrate of particular requirement equably; Go into kiln then by the composition board brick that specific temperature requirement burns till, be " crystal grain " cloth technical matters with the extraordinary frit material formation of certain thickness ceramic base.
3. the production technique of a kind of ceramic base crystallite composition board according to claim 1; Its characteristic has adopted " crystal grain " cloth technical matters; Organically combine sytull and pottery, formed a kind of novel ceramic base crystallite composition board with two kinds of product fine characteristics, the brilliant material of this kind cloth technology can reach each artistic effect color of all kinds; The beautiful matter crystal of facing is exquisitely carved; Have good three-dimensional surface decoration effect, give out a kind of noble quality and unrestrained, the gas of the brilliant jade of elegant person of outstanding talent group." crystal grain " cloth technology is not only used in ceramic base crystallite composition board, can also be in being applied in architectural pottery in the production technique of other products.Adopt " crystal grain " cloth technical matters among the present invention, the microcrystal grain material of the special formulation of cloth last layer 3～5mm is put into the composite sheet of being made up of ceramic matrix and microcrystal grain material that the crystallizing and sintering kiln forms by specific temperature schedule technology sintering crystallization; Through the grinding and polishing cutting process, after check, packing is finished product again; Produce ceramic base crystallite composition board, color can be added tinting material according to the microcrystal grain material in the special formulation and adjusted suitable automatic batch production; Reduce production costs greatly, shorten the crystallizing and sintering time, raise labour productivity and added value of product; Save the energy, improve production capacity.
4. the production technique of a kind of ceramic base crystallite composition board according to claim 1 is characterized in that its technological process of production is:
With the ceramic base crystallite composition board that production technique of the present invention is produced, the structure principal crystalline phase is β-wollastonite after the thermal treatment of microcrystal grain material, and the physical and chemical index of this kind ceramic base crystallite composition board is:
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102182A (en) * | 2013-01-08 | 2013-05-15 | 广东伟邦微晶科技有限公司 | Microcrystal glass ceramic tile and production method for reducing air bubbles |
| US9409815B2 (en) | 2014-04-04 | 2016-08-09 | Corning Incorporated | Opaque colored glass-ceramics comprising nepheline crystal phases |
| CN111470773A (en) * | 2019-12-20 | 2020-07-31 | 吉林省梓楗新型建材股份有限公司 | Method for one-time sintering of microcrystalline jade |
| CN111960674A (en) * | 2020-07-30 | 2020-11-20 | 内蒙古建能兴辉陶瓷有限公司 | Microcrystalline glass granule raw material and method, and raw material and method for preparing low-fluorine high-strength microcrystalline glass plate |
| CN113649772A (en) * | 2021-08-17 | 2021-11-16 | 江苏三条鱼新材料科技有限公司 | Production process of high-temperature structural ceramic/metal composite pipe for aluminum alloy die casting machine |
| CN115490482A (en) * | 2022-10-17 | 2022-12-20 | 广东欣创新材料科技有限公司 | High-hardness nano microcrystalline decorative plate and preparation method thereof |
-
2011
- 2011-05-27 CN CN2011101388449A patent/CN102795779A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102182A (en) * | 2013-01-08 | 2013-05-15 | 广东伟邦微晶科技有限公司 | Microcrystal glass ceramic tile and production method for reducing air bubbles |
| CN103102182B (en) * | 2013-01-08 | 2014-08-27 | 广东伟邦微晶科技有限公司 | Microcrystal glass ceramic tile and production method for reducing air bubbles |
| US9409815B2 (en) | 2014-04-04 | 2016-08-09 | Corning Incorporated | Opaque colored glass-ceramics comprising nepheline crystal phases |
| US9718725B2 (en) | 2014-04-04 | 2017-08-01 | Corning Incorporated | Opaque colored glass-ceramics comprising nepheline crystal phases |
| US10150694B2 (en) | 2014-04-04 | 2018-12-11 | Corning Incorporated | Opaque colored glass-ceramics comprising nepheline crystal phases |
| CN111470773A (en) * | 2019-12-20 | 2020-07-31 | 吉林省梓楗新型建材股份有限公司 | Method for one-time sintering of microcrystalline jade |
| CN111960674A (en) * | 2020-07-30 | 2020-11-20 | 内蒙古建能兴辉陶瓷有限公司 | Microcrystalline glass granule raw material and method, and raw material and method for preparing low-fluorine high-strength microcrystalline glass plate |
| CN113649772A (en) * | 2021-08-17 | 2021-11-16 | 江苏三条鱼新材料科技有限公司 | Production process of high-temperature structural ceramic/metal composite pipe for aluminum alloy die casting machine |
| CN115490482A (en) * | 2022-10-17 | 2022-12-20 | 广东欣创新材料科技有限公司 | High-hardness nano microcrystalline decorative plate and preparation method thereof |
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Application publication date: 20121128 |