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704 results about "Glaze" patented technology

A glaze is a thin transparent or semi-transparent layer on a painting which modifies the appearance of the underlying paint layer. Glazes can change the chroma, value, hue and texture of a surface. Glazes consist of a great amount of binding medium in relation to a very small amount of pigment. Drying time will depend on the amount and type of paint medium used in the glaze. The medium, base, or vehicle is the mixture to which the dry pigment is added. Different media can increase or decrease the rate at which oil paints dry.

Medium-temperature semitransparent glaze for steel plate enamel without fluoride salt and nitrate as well as preparation method and application of medium-temperature semitransparent glaze

The invention discloses fluoride-salt-free and nitrate-free medium-temperature semitransparent glaze for steel plate enamel as well as a preparation method and application of the medium-temperature semitransparent glaze, and belongs to the technical field of enamel. The semitransparent glaze is prepared from quartz, potassium feldspar, anhydrous borax, sodium carbonate, titanium dioxide, monopotassium phosphate and zinc oxide according to a specific mass ratio. The preparation method comprises the steps of raw material mixing, high-temperature melting under a pure oxygen condition, wiredrawing detection, quenching and the like. The semitransparent glaze is completely free of fluoride salt and nitrate, the problems of fluoride emission and environmental protection equipment blockage are avoided from the source, the fluorine content of the product is not detected through detection, the product meets the requirements of European Union REACH regulations, meanwhile, the product has good porcelain surface, luster and firing adaptability, is suitable for a steel plate matrix, has the firing temperature of 800-840 DEG C and the firing time of 20-30 minutes, and is suitable for a steel plate. The method can be used for producing green and environment-friendly enamel products.
Owner:SINOPIGMENT & ENAMEL CHEM

Antibacterial self-cleaning domestic ceramic and preparation method thereof

PendingCN121107823AClaywaresGlazeSlurry
The invention relates to the technical field of ceramic materials, and discloses antibacterial self-cleaning domestic ceramic and a preparation method thereof. The preparation method comprises the following steps: S1, mixing a ceramic green body raw material, an antibacterial precursor and an auxiliary agent, performing ball milling to obtain slurry, performing slip casting on the slurry to obtain a green body, and drying to obtain the green body; s2, carrying out gradient in-situ reaction sintering on the green body, and sintering at the temperature of 400-600 DEG C; then sintering at the temperature of 800 to 1000 DEG C; then sintering at the temperature of 1100 to 1250 DEG C; s3, after sintering, micron-sized pits are formed in the surface of the ceramic body through plasma etching; and S4, glazing: sintering at 700-900 DEG C to combine the glaze with the biscuit, thereby obtaining the antibacterial self-cleaning domestic ceramic. The preparation process is simple, long-acting synergism of antibacterial and self-cleaning performance is achieved, and firm combination of the functional layer and the ceramic matrix is achieved.
Owner:TONGXI GRP CO LTD

Ceramic tile with flashing and matte composite effect and preparation method

PendingCN121063962AComposite effectGlaze
The invention relates to the field of architectural ceramics, and discloses a tile with a flash and matte composite effect, which sequentially comprises a green body layer, a matte glaze layer, a pattern layer and a flash layer from bottom to top, the glossiness of the matte glaze layer is less than 6GU; the preparation raw materials of the flash layer comprise flash particles, and the flash particles comprise the following components in parts by weight: 60-80 parts of mica titanium pearl powder, 10-20 parts of coating aluminum powder and 5-10 parts of glass beads; and the particle size of the flash particles is 50-250 microns. According to the invention, the matte glaze is combined with the flash particles, the matte glaze provides a soft and convergent substrate, the flash particles form local and bright reflection points on a matte background, and the matte glaze and the flash particles are distinct in contrast and set off each other, so that the matte high-grade texture is kept, and the flexible flash bright points are added; and the complex aesthetic feeling of coexistence of a matte substrate and mineral crystal flash in natural stone is simulated to the greatest extent.
Owner:QINGYUAN GANI CERAMICS CO LTD +2

Steel plate enamel low-temperature matte glaze free of fluoride salt and nitrate as well as preparation method and application of steel plate enamel low-temperature matte glaze

ActiveCN121159098AMolten stateSilicic acid
The invention discloses fluoride salt-free and nitrate-free low-temperature matte glaze for steel plate enamel as well as a preparation method and application of the low-temperature matte glaze, and belongs to the technical field of enamel. The matte glaze is prepared from quartz, borax pentahydrate, sodium carbonate, titanium dioxide, magnesium oxide, monopotassium phosphate, calcium carbonate, zinc oxide, magnesium carbonate, lithium carbonate, aluminum oxide and zirconium silicate according to a specific mass ratio. The preparation method comprises the following steps: mixing the raw materials, melting at 1300 + / -10 DEG C in a pure oxygen environment, and quenching after wiredrawing to detect a molten state. The matte glaze completely avoids the use of fluoride salt and nitrate, the problems of fluoride emission and environmental protection equipment blockage are eliminated from the source, the fluorine content of the product is not detected through detection, and the limit value requirements of European Union REACH regulations are met. Zinc oxide and ZnO / TiO2 are added, so that the liquid phase viscosity is reduced, ion diffusion is accelerated, and the opacity (opacification performance) and gloss of the porcelain glaze are enhanced.
Owner:SINOPIGMENT & ENAMEL CHEM

Gangue-doped ceramic tile and preparation method thereof

The invention relates to the technical field of architectural ceramics, in particular to a gangue-doped ceramic tile and a preparation method thereof.The gangue-doped ceramic tile comprises a green body layer, a ground coat layer, a decorative layer and a glazed layer which are sequentially arranged from bottom to top; the green body layer is prepared from the following raw materials in percentage by mass: 6 to 12 percent of bentonite, 1 to 5 percent of Qingshan soil, 3 to 6 percent of polishing mud, 6 to 12 percent of waste brick powder, 4 to 8 percent of green gangue, 5 to 15 percent of chinastone, 20 to 30 percent of feldspar, 1 to 3 percent of recycled blank material, 2 to 5 percent of snail mountain soil, 8 to 15 percent of sandstone, 3 to 6 percent of washed white mud, 5 to 15 percent of coal gangue and 2 to 5 percent of grey gangue; the chemical components of the polishing mud, the waste brick powder, the recycled blank material and the coal gangue respectively comprise SiO2, Al2O3, Fe2O3, TiO2, CaO, MgO, K2O and Na2O. According to the gangue-doped ceramic tile and the preparation method thereof, the raw materials of the green body layer are improved, so that the firing temperature is reduced, the firing period is shortened, low-temperature fast firing is realized, and meanwhile, the production cost is low, the antifouling property is excellent, and the strength is high.
Owner:FOSHAN DONGPENG CERAMIC +4

Method, system and equipment for identifying broken generation of ancient ceramics and medium

The invention relates to a method, a system, equipment and a medium for identifying a broken generation of ancient ceramics. The method comprises the following steps: acquiring multi-dimensional digital image data of ancient ceramics and carrying out classification processing to generate an original image set; extracting and fusing macroscopic features and microscopic features of the original image set to generate a multi-modal feature matrix; on the basis of the multi-modal feature matrix, a sample set with the similarity higher than a preset threshold value in a historical database is matched through a deep hash algorithm, and a first cutoff interval is determined in combination with sample age information; obtaining a glaze component analysis result of the ancient ceramic, and confirming a second cutoff interval according to the glaze component analysis result based on the first cutoff interval; and obtaining an artificial generation interruption result, and generating a generation interruption identification result according to a preset comprehensive decision rule in combination with the artificial generation interruption result and the second generation interruption interval. Through fusion of image multi-dimensional features, science and technology detection data and expert experience, efficient, objective and accurate determination of the ancient ceramic age interval is realized.
Owner:BAOZHENTANG ANCIENT ART CERAMICS MUSEUM JINGHE NEW TOWN XIXIAN NEW DISTRICT

Tempered high-strength impact-resistant ceramic sheet and preparation method thereof

ActiveCN121426539AClaywaresGlazeSlurry
The invention belongs to the technical field of architectural ceramics, and particularly relates to a tempered high-strength impact-resistant ceramic sheet and a preparation method thereof. The toughened high-strength impact-resistant ceramic thin plate comprises a ceramic thin plate blank and a toughened coating which is arranged on the surface of the ceramic thin plate blank and is obtained by firing toughened coating slurry. A ceramic sheet reinforcing process is developed by referring to a stress structure of tempered glass, and the impact resistance and the bending strength of the material are remarkably improved by establishing the pressure stress layer on the bottom surface of the green body and cooperating with the pressure stress layer of the glaze layer, so that the application field of the ceramic sheet is widened.
Owner:MONALISA GRP CO LTD

Building ceramic tile with fluorescent magical color effect and preparation method thereof

PendingCN121135147AColor effectBrick
The invention discloses a building ceramic tile with a fluorescent magical color effect and a preparation method of the building ceramic tile, and relates to the technical field of building ceramic tiles. The ceramic tile sequentially comprises a green body layer, a cover glaze layer, a pattern layer, a fluorescent material layer and a transparent color-emitting glaze layer from bottom to top, the pattern layer is formed by printing a multi-layer multicolor pattern file on the cover glaze layer by using a digital ink jet machine; according to the fluorescent material layer, after patterns are printed in an ink-jet mode, a printing machine is used for accurately aligning designed marking positions, the patterns printed by an ink jet printer and the fluorescent material layers with different colors are positioned and overlapped, it is ensured that the patterns of the fluorescent material layer and the colorful patterns printed by the digital ink jet printer are completely matched and overlapped, and the multi-layer colorful effect of the brick surface is achieved. According to the invention, a fluorescent material is introduced, a novel transparent color-developing protective glaze is researched and developed, and a proper firing process is combined, so that the brick surface can show a magical color effect in both bright and dark places.
Owner:GUANGXI MONALISA NEW MATERIALS CO LTD

Accurate glaze film coating device for ceramic tiles

The invention relates to the technical field of ceramic tile production equipment, and discloses a ceramic tile precise glaze film coating device which comprises a conveying device, spraying devices and a movable shielding device, a plurality of gaps are formed in the conveying device at intervals, the multiple spraying devices are arranged at the bottom of the conveying device, and the spraying devices correspond to the gaps one to one; the spraying device is connected with an external conveying pump, a movable shielding device is arranged at the top of the conveying device and moves synchronously with the green bricks, through the synergistic effect of the conveying device, the spraying device and the movable shielding device, the spraying device precisely sprays glaze to the bottoms of the green bricks, and the movable shielding device shields the surfaces of the green bricks; the glaze is uniformly distributed at the bottom of the green brick, atomization pollution of the glaze is avoided, the glaze is effectively prevented from being atomized and splashed to pollute the surface of the green brick, and the product yield is increased.
Owner:JIANGXI HEMEI CERAMICS +2

Steel plate enamel low-temperature pearlescent glaze free of fluoride salt and nitrate as well as preparation method and application of steel plate enamel low-temperature pearlescent glaze

ActiveCN121159123AGlazePotassium carbonate
The invention discloses fluoride-salt-free and nitrate-free low-temperature pearlescent glaze for steel plate enamel as well as a preparation method and application of the pearlescent glaze, and belongs to the technical field of enamel. The pearlescent glaze is prepared from quartz, anhydrous borax, titanium dioxide, magnesium carbonate, sodium tripolyphosphate, potassium carbonate, lithium carbonate, potassium feldspar, zinc oxide and V-26 according to a specific mass ratio. The preparation method comprises the steps of raw material mixing, high-temperature melting under a pure oxygen condition, wiredrawing detection, quenching and the like. The pearlescent glaze is completely free of fluoride salt and nitrate, the problems of fluoride emission and environmental protection equipment blockage are avoided from the source, the fluorine content of the product is not detected through detection, the product meets the requirements of European Union REACH regulations, meanwhile, the pearlescent glaze has good porcelain surface, luster and low-temperature firing adaptability, is suitable for a steel plate matrix, has the firing temperature of 760-800 DEG C and the firing time of 10-20 minutes, and is suitable for a steel plate. The method can be used for producing green and environment-friendly enamel products.
Owner:SINOPIGMENT & ENAMEL CHEM

Steel plate enamel low-temperature acid-resistant translucent glaze free of fluoride salt and nitrate as well as preparation method and application of translucent glaze

ActiveCN121159121AGlazePotassium carbonate
The invention discloses fluoride-salt-free and nitrate-free low-temperature acid-resistant translucent glaze for steel plate enamel as well as a preparation method and application of the translucent glaze, and belongs to the technical field of enamel. The semitransparent glaze is prepared from quartz, anhydrous borax, titanium dioxide, trisodium phosphate, potassium carbonate, lithium carbonate, aluminum oxide, zinc oxide and sodium carbonate according to a specific mass ratio. The preparation method comprises the steps of raw material mixing, high-temperature melting under a pure oxygen condition, wiredrawing detection, quenching and the like. The semitransparent glaze is completely free of fluoride salt and nitrate, the problems of fluoride emission and environmental protection equipment blockage are avoided from the source, the fluorine content of the product is not detected through detection, the product meets the requirements of European Union REACH regulations, meanwhile, the product has good porcelain surface, luster and low-temperature firing adaptability, and is suitable for steel plate substrates, the firing temperature is 760-800 DEG C, and the firing time is 2-3 hours. The method can be used for producing green and environment-friendly enamel products.
Owner:SINOPIGMENT & ENAMEL CHEM

Chemical-corrosion-resistant full-polished glaze as well as preparation method and application thereof

The invention relates to chemical-corrosion-resistant full-polished glaze as well as a preparation method and application thereof, and belongs to the technical field of ceramic production and manufacturing. The chemical-corrosion-resistant fully-polished glaze comprises the following mineral components in percentage by mass: 5%-10% of quartz, 5%-10% of kaolin, 1%-10% of calcined talc, 20%-25% of wollastonite, 10%-20% of calcined kaolin, 1%-5% of calcined alumina, 1%-5% of calcined zinc oxide, 1%-5% of barium carbonate, 1%-3% of titanium oxide, 1%-5% of zirconium silicate and 10%-20% of boron frit. By specially designing a full-polishing glaze formula of the ceramic tile, adjusting the firing temperature and discharging or reducing defects such as air holes in a glaze layer as much as possible, the glaze layer forms a stable inert surface, and chemical substances cannot react with the glaze layer or only slightly react with the glaze layer, so that the transparency, integrity and glossiness of the surface are kept.
Owner:MONALISA GRP CO LTD

Preparation method of colored glazed glass

The invention provides a preparation method of colored glaze glass, which relates to the technical field of glass processing and comprises the following steps: 1) coating a colored glaze pattern bottom layer which is strongly combined with a glass surface by adopting a silk-screen printing process, and drying; 2) coating a colored glaze surface layer completely covering the colored glaze pattern bottom layer on the glass surface on which the colored glaze pattern bottom layer is formed, strongly combining the coated colored glaze surface layer with the colored glaze pattern bottom layer and weakly combining with the glass plate surface, drying and then carrying out full toughening treatment; and 3) removing the colored glaze surface layer outside the overlapped area with the colored glaze pattern bottom layer and residues on the surface of the glass substrate through a cleaning machine to realize the colored glaze glass with the double-color pattern colored glaze effect, and the method has the advantages of low cost, good effect and the like.
Owner:XIANNING CSG ENERGY SAVING GLASS +1

Ceramic artware and method of making

The present application relates to the technical field of ceramics, and particularly relates to a ceramic handicraft, which comprises a porcelain blank and a blank glaze applied to the surface of the porcelain blank, wherein the porcelain blank is composed of the following raw materials in parts by weight: fly ash 40-50 parts, potassium feldspar 10-20 parts, sodium feldspar 5-10 parts, black clay 8-10 parts, soda 20-25 parts, talc 1-3 parts, and waste porcelain powder 3-5 parts; and the blank glaze is composed of the following raw materials in parts by weight: quartz 40-60 parts, high-quality kaolin 10-15 parts, wollastonite 18-20 parts, waste porcelain powder 10-15 parts, potassium feldspar 6-10 parts, sodium feldspar 3-5 parts, calcined talc 3-5 parts, and zirconium-iron red agent 1-2 parts; the content of SiO2 and Al2O3 in the fly ash is more than 80 wt%, and the fly ash contains a small amount of Fe2O3, MgO and CaO; the present application solves the problem that the weight of the porcelain blank of the existing ceramic handicraft is heavy, and the industrial waste raw materials cannot be introduced in large quantities to manufacture the porcelain blank, and the resource utilization rate is poor; compared with the prior art, the glaze surface gloss of the present application is moderate, and the ceramic handicraft is beneficial to decoration and placement under a light source.
Owner:DEHUA FUJIAN HONG YUE CERAMIC CO LTD

Preparation method of foaming thermal insulation ceramic decorative plate

The invention discloses a preparation method of a foamed thermal-insulation ceramic decorative plate in the technical field of building decorative materials. The method comprises the following steps: carrying out ball milling, spray drying, granulating and ageing on raw materials such as ceramic waste and kaolin; mixing and dispersing the aerogel-hydrogel gradient core-shell structure composite modified material and ceramic particles, and sieving to obtain composite powder; compounding sodium bicarbonate and azodicarbonamide with a foaming agent, mixing the foaming agent with the composite powder, and adding a surfactant and a dispersing agent to adjust the viscosity so as to prepare expandable ceramic slurry; the slurry is injected into a mold and coated with low-temperature glaze, and stepped heating sintering is conducted through a tunnel kiln and comprises the steps of preheating glue discharging, primary foaming, secondary sintering, gradient cooling and the like. The thermal insulation performance, the mechanical strength, the weather resistance and the decoration performance are synergistically improved, and the product is low in heat conductivity coefficient, high in compressive strength, excellent in ultraviolet aging resistance, firm in decoration layer combination and suitable for building outer walls and other scenes.
Owner:HUNAN FUOU TECHNOLOGY CO LTD

Daily high-strength environment-friendly ceramic and preparation process thereof

ActiveCN121651876AClaywaresFiberPorous carbon
The invention discloses daily high-strength environment-friendly ceramic and a preparation process thereof, and particularly relates to the field of ceramic materials, and the preparation process comprises the following steps: S1, preparation and molding of green body powder, S2, preparation of multifunctional glaze slip, and S3, glazing and sintering. By introducing the pre-compounded reinforced fiber, the SiO2-Al2O3 coating on the surface of the pre-compounded reinforced fiber and the ceramic matrix form strong interface bonding at high temperature, so that the comprehensive mechanical property of the green body is improved, the load is effectively transmitted and dispersed, and meanwhile, the fiber has remarkable toughening and impact resisting effects; due to the addition of the biomass derived porous carbon powder, the fracture toughness and thermal shock resistance of the material are further improved through the pore-forming and buffering effects of the biomass derived porous carbon powder; while high bending strength is maintained, impact toughness is improved in a breakthrough manner, and the composite material is more suitable for collision scenes in daily use.
Owner:FUJIAN DEHUA XINYANG CERAMICS CO LTD

Preparation method of three-dimensional split-phase fancy glaze for coal gangue ceramic body decoration

The invention discloses a preparation method of a three-dimensional split-phase fancy glaze for coal gangue ceramic body decoration, the three-dimensional split-phase fancy glaze comprises a ground glaze and a cover glaze, the cover glaze comprises the following raw materials by weight: 15-20% of quartz, 10-15% of calcite, 5-10% of kaolin, 5-10% of zinc oxide, 10-15% of calcium phosphate, 25-30% of potassium feldspar, 2-5% of calcium borate, 5-10% of tin dioxide, 3-5% of spodumene, and 2-5% of a coloring oxide; the ground glaze is prepared from the following raw materials in percentage by weight: 15-20% of quartz, 10-15% of wollastonite, 5-10% of kaolin, 10-15% of zinc oxide, 15-20% of calcium phosphate, 15-20% of spodumene, 5-10% of titanium dioxide, 5-10% of calcium borate, 2-5% of coal gangue and 2-5% of coloring oxide, and the product is obtained through raw material preparation, glazing and sintering. The prepared three-dimensional split-phase fancy glaze is simple in process, high in adaptability, unique in effect and wide in market prospect.
Owner:JINGDEZHEN CERAMIC UNIV

Colored glazed glass and preparation method thereof

The invention belongs to the technical field of colored glazed glass, and particularly relates to colored glazed glass and a preparation method thereof. The preparation method of the colored glazed glass comprises the following steps: (1) selecting a glass sheet, cleaning, cutting and edging for later use; (2) printing glaze on the outer surface of the glass treated in the step (1) by adopting a silk-screen printing process, and drying; (3) carrying out toughening treatment on the glass treated in the step (2); (4) soaking the glass treated in the step (3) in an ethanol water solution containing a silane coupling agent, washing and drying for later use; and (5) taking two pieces of glass treated in the step (4), coating the inner surfaces of the two pieces of glass with a sizing material, and curing to obtain the colored glaze glass. The adhesive film of the colored glazed glass has good adhesive property and mechanical property, prevents the glass from being broken and splashed, and can resist the erosion of the external environment, maintain the adhesive property and mechanical strength of the adhesive film and prolong the service life of the colored glazed glass.
Owner:TIANJIN NORTH GLASS IND TECHN

Luxury stone ceramic and method for manufacturing the same

ActiveCN120864908BGlazeGreen body
The present application relates to a kind of luxury stone ceramics and its preparation method, belong to ceramic production manufacturing technical field.The preparation method of the luxury stone ceramics includes: glaze is applied on the surface of green body;After glaze is applied on the surface of green body, matt color glaze is applied;After matt color glaze is applied on the surface of green body, inkjet printing is printed on the surface of green body;After inkjet printing is printed on the surface of green body, whitening glaze is applied;After whitening glaze is applied on the surface of green body, color inkjet printing is printed;After color inkjet printing is printed on the surface of green body, number code protection glaze is applied;After number code protection glaze is applied on the surface of green body, it is fired and polished, and the luxury stone ceramics is obtained.The present application can highly restore the luxury stone color and detail of various different textures, and production process stability is good.
Owner:MONALISA GRP CO LTD

Wax antifouling matte glaze as well as preparation method and application thereof

PendingCN121225878AGlazeKaolin clay
The invention relates to the technical field of building ceramics, in particular to waxy antifouling matte glaze and a preparation method and application thereof.The waxy antifouling matte glaze is prepared from, by mass, 7-10 parts of kaolin, 6-15 parts of calcined kaolin, 4-8 parts of quartz, 20-30 parts of potassium feldspar, 5-15 parts of albite, 5-10 parts of wollastonite, 1-5 parts of zinc oxide, 5-10 parts of strontium carbonate, 5-12 parts of barium carbonate and 10-20 parts of crystalline frit; the crystalline frit is prepared from the following raw materials in parts by mass: 25 to 35 parts of kaolin, 3 to 8 parts of calcined aluminum oxide, 20 to 35 parts of calcite, 0.5 to 3 parts of dolomite, 5 to 10 parts of zinc oxide, 25 to 35 parts of potassium feldspar, 0.5 to 3 parts of barium carbonate and 1 to 5 parts of anorthite powder. The waxy antifouling matte glaze provided by the invention not only has antifouling performance, but also has high hardness and high wear resistance on the premise of having matte texture and waxy silky hand feeling, so as to overcome the defects in the prior art.
Owner:FOSHAN DONGPENG CERAMIC +3

Core-shell structure reinforced white carbon black / graphene oxide hybrid glass lining porcelain glaze and preparation method thereof

ActiveCN121405363AGlazeCarbon nanotube
The invention provides core-shell structure reinforced white carbon black / graphene oxide hybridized glass-lined porcelain glaze and a preparation method thereof. The porcelain glaze is composed of a basic glaze material and a core-shell structure hybrid reinforcement phase dispersed in the basic glaze material, the reinforcement phase takes white carbon black as a core and zirconium oxide as a shell, and a three-dimensional hybrid network formed by KH-560 grafted cellulose nanocrystals or carbon nanotubes and graphene oxide is constructed between the core and the shell. The preparation method mainly comprises the following steps: carrying out pre-dispersion and in-situ hybridization on the white carbon black, the graphene oxide and the one-dimensional nanofibers through a silane coupling agent; constructing a three-dimensional network under a catalytic condition by using a sol-gel method; a stable core-shell structure is formed through a deposition reaction of zirconium sol; finally, the obtained composite slurry is compounded with basic glaze with specific components, rapid densification is achieved through microwave sintering, and the product is particularly suitable for chemical reaction kettle glass lining with strict requirements for corrosion resistance and impact resistance.
Owner:YANTAI UNIV

Tempered high-strength impact-resistant ceramic sheet and method for manufacturing the same

ActiveCN121426539BClaywaresGlazeSlurry
The application belongs to the technical field of building ceramics, and particularly relates to a tempered high-strength impact-resistant ceramic sheet and a preparation method thereof. The tempered high-strength impact-resistant ceramic sheet comprises a ceramic sheet blank and a tempered coating layer obtained by firing a tempered coating slurry on the surface of the ceramic sheet blank. The ceramic sheet strengthening process is developed by referring to the stress structure of tempered glass. By establishing a compressive stress layer on the bottom surface of the blank, the compressive stress layer of the glaze layer is coordinated, the impact resistance and the bending strength of the material are significantly improved, and the application field of the ceramic sheet is widened.
Owner:MONALISA GRP CO LTD

Hydrophilic self-cleaning glaze, hydrophilic self-cleaning ceramic tile and preparation method of hydrophilic self-cleaning glaze and hydrophilic self-cleaning ceramic tile

The invention relates to the technical field of building ceramics, in particular to hydrophilic self-cleaning glaze, a hydrophilic self-cleaning ceramic tile and a preparation method thereof.The hydrophilic self-cleaning glaze is prepared from, by mass, 6%-18% of albite, 8%-16% of potassium feldspar, 8%-12% of calcite, 7%-11% of calcium hydroxide, 8%-12% of barium carbonate, 20%-34% of quartz, 1%-3% of nanometer silica sol, 8%-12% of kaolin, 4%-8% of aluminum hydroxide and 1%-3% of zinc oxide. According to the hydrophilic self-cleaning glaze provided by the invention, on the premise of reducing the production cost, not only can excellent and lasting hydrophilic self-cleaning performance be realized, but also the antifouling performance and high transparency can be ensured, and the technical problems of poor hydrophilic self-cleaning durability and high production cost in the prior art are solved.
Owner:FOSHAN DONGPENG CERAMIC +3

Fusion detection system and method for repairing, detecting and identifying cultural relics and amusement

The invention discloses a fusion detection system and method for repairing, detecting and recognizing cultural relics and amusement items, and relates to the technical field of repairing, detecting and recognizing cultural relics and amusement items, and the fusion detection method for repairing, detecting and recognizing cultural relics and amusement items comprises the following specific steps: 1, based on the structural characteristics of a ceramic cultural relic, collecting multi-modal data of a cultural relic structure, the method comprises the following steps: step 1, positioning a glaze surface suspected complementary color area and a matrix suspected filling area, step 2, determining detection points of the glaze surface suspected complementary color area and the matrix suspected filling area, and carrying out dissimilation processing and core characteristic quantification on cultural relic structure multi-modal data, step 3, determining net intensity of characteristic peaks of the detection points and intensity of standard characteristic peaks of a database, the method comprises the following steps of: defining a raman similarity, calculating a fusion characteristic value, determining a high-credibility repair area, and quantitatively evaluating a repair effect in the reasonably distributed high-credibility repair area, multi-dimensional evaluation requirements are covered through an index system, and comprehensive requirements of ceramic repair evaluation are met.
Owner:BEIJING PANJIAYUAN DIGITAL INTELLIGENCE TECHNOLOGY & CULTURE CO LTD +1

Ceramic tile having velvety texture and replicated natural stone effect and preparation method therefor

PCT designated stageWO2026044882A1Ceramic materials productionGlazeSuspending Agents
The present invention relates to the technical field of ceramics. Disclosed are a ceramic tile having a velvety texture and a replicated natural stone effect and a preparation method therefor. The ceramic tile comprises a green body layer, a surface glaze layer, a pattern texture layer, a digital deep-engraving ink layer, and a dry grain glaze layer which are sequentially arranged from bottom to top. The digital deep-engraving ink layer is composed of a digital matte deep-engraving ink. The dry grain glaze layer is composed of a dry grain glaze. A surface tension difference is formed between the digital matte deep-engraving ink and the dry grain glaze. By means of the improvement of the digital matte deep-engraving ink, the digital matte deep-engraving ink can bind with the dry grain glaze and achieve a matte three-dimensional non-collapse effect on the glaze surface. By means of the improvement of the dry grain glaze, the dry grain glaze exhibits better physical properties. By means of the improvement of a suspending agent, the suspending agent can achieve relatively strong binding affinity with dry grains, thereby imparting stronger polarity to the dry grain glaze, and when the dry grain glaze binds with the digital matte deep-engraving ink having high hydrophobicity, sufficient repulsive forces can be formed, resulting in the formation of a more refined and three-dimensional relief effect.
Owner:GUANGDONG NEWPEARL CERAMIC GRP CO LTD +2

A surface finishing process for combining a directional etching ink with a marble rock panel

This invention belongs to the field of ceramic building materials, specifically relating to a surface decoration treatment method combining directional etching ink with marble slabs. The surface decoration treatment method includes: applying a base glaze to the surface of a ceramic body; inkjet printing a natural stone design pattern onto the glazed surface using conventional ceramic ink; inkjet printing directional etching ink onto the glazed surface; applying a decorative glaze containing a covering glaze onto the glazed surface; and firing the glazed ceramic body. This invention uses a special functional ink containing low-temperature frit to pre-penetrate and etch the marble slab, then inkjet prints it in specific locations matching the design, creating a relatively matte, frosted effect with downward concavity in specific areas.
Owner:MONALISA GRP CO LTD

A ceramic tile blank glazing device with a protective structure

This utility model discloses a ceramic tile blank glazing device with a protective structure, belonging to the field of glazing. The device includes a glazing machine body, a door panel rotatably mounted at the front of the working chamber of the glazing machine body, a collection platform fixedly mounted at the bottom of the glazing machine body for collecting excess glaze, and a placement platform fixedly mounted on the upper part of the collection platform for placing the ceramic tile blank. The placement platform includes a support plate with multiple inclined flow channels on its upper part. When the operator places the ceramic tile blank on the support plate, the door panel closes, creating a sealed environment to prevent glaze splashing and dust diffusion. During glazing, excess glaze flows naturally to the edge through the inclined flow channels on the support plate and is captured by the collection platform, preventing the glaze from being exposed to the air for extended periods and reducing the volatilization of harmful substances.
Owner:QIANWEI XINGHUI CERAMICS CO LTD

A three-dimensional relief type ceramic tile and a method for manufacturing the same

This invention discloses a three-dimensional relief ceramic tile and its preparation method. The three-dimensional relief ceramic tile comprises, from bottom to top, a base layer, a base glaze layer, a three-dimensional layer, a glaze layer, and a polishing layer. The base layer is located at the bottom of the ceramic tile and has a thickness of 8-10 mm. The base glaze layer is formed after applying a base glaze to the base layer and has a thickness of 0.5-1 mm. The three-dimensional layer is a pattern layer formed by inkjet printing on the base glaze layer and has a thickness of 1.5-2.5 mm. The glaze layer is formed after applying a surface glaze to the three-dimensional layer and has a thickness of 0.4-0.8 mm. The polishing layer is formed after polishing the glaze layer. This invention, through the combination of an ultra-white base glaze, a multi-layer inkjet-printed three-dimensional layer, and a surface glaze layer using multi-layer overlapping glazes, enables the three-dimensional relief ceramic tile to clearly reflect the texture and feel of the original stone, resulting in better visual impact and artistic expression, enhancing the three-dimensional effect and artistic appreciation of the ceramic tile, and meeting the market demand for high-end decorative ceramic tiles.
Owner:JIANGXI GESHIQI CERAMICS CO LTD

A jade-colored luxury stone effect ceramic rock plate and a preparation method thereof

ActiveCN120441350BGlazePhysical chemistry
The application discloses a kind of jade color seepage luxury stone effect ceramic rock plate and preparation method thereof, the ceramic rock plate includes body, transparent face glaze layer, jade texture pattern layer, composite dry particle layer, first protective glaze layer, transparent dry particle layer and second protective glaze layer in turn from bottom to top;The raw material components of preparation composite dry particle layer include seepage color dry particle and transmittance dry particle, and the raw material components of seepage color dry particle include by weight 65-69 parts of zircon, 5-7 parts of lithium mica, 10-15 parts of opal, 3-5 parts of kyanite and 1-5 parts of calcium-aluminium garnet;The raw material components of transmittance dry particle include by weight 20-25 parts of sodium feldspar, 25-30 parts of quartz, 14-16 parts of calcite, 8-12 parts of wollastonite and 13.5-15.5 parts of zinc oxide.The ceramic rock plate can truly restore the randomness, level and multicolor interweaving effect of jade color seepage, improve the warm and moist texture and natural luster of product surface, realize the luxury stone effect of jade color seepage.
Owner:FOSHAN OCEANO CERAMICS

High-temperature-resistant material with recessive fluorescent anti-counterfeiting function, preparation method of high-temperature-resistant material and application of high-temperature-resistant material to surface of ceramic tile

The invention discloses a high-temperature-resistant material with a recessive fluorescent anti-counterfeiting function, a preparation method of the high-temperature-resistant material and application of the high-temperature-resistant material to the surface of a ceramic tile. The preparation method comprises the following steps: by taking zinc gallate system inorganic powder as a luminescent material, firstly synthesizing the zinc gallate system inorganic powder by a solid phase method or a liquid phase method; and then coating the powder on the ground glaze of the ceramic tile, covering a transparent cover glaze layer on the surface, and performing high-temperature one-time firing in an oxidizing atmosphere. The anti-counterfeiting mark is invisible under visible light, presents bright white light under ultraviolet light of 254 nm, and presents red light under ultraviolet light of 365 nm. The anti-counterfeiting mark and the ceramic product are integrated into a whole, so that the defect that the ceramic product obtained by a low-temperature anti-counterfeiting technology or a sticker anti-counterfeiting technology and the like in the prior art is not wear-resistant or easy to remove is overcome. The method has a positive promotion effect on anti-counterfeiting of ceramic products and control of commodity fleeing behaviors in the ceramic product market.
Owner:SOUTH CHINA UNIV OF TECH