2439 results about "Glaze" patented technology

The invention relates to a ceramic tile with a dry particle glaze-decorated surface. The structure of the ceramic tile comprises a blank layer, a base glaze layer, a cover glaze layer, a printing layer and a dry particle layer from bottom to top, wherein the dry particle layer comprises the same kind of dry particles or the combination of more than two different kinds of dry particles; the different kinds of dry particles are different in particle size and refractoriness; and the particle size of the middle dry particles in the dry particle layer is (-60)-(-120) meshes. The invention also provides a preparation method of the ceramic tile with a dry particle glaze-decorated surface, which sequentially comprises the following steps: (a) producing a blank by using a press; (b) drying the blank by using a drying kiln; (c) applying the base glaze; (d) applying the cover glaze; (e) printing; (f) applying the dry particle glaze; (g) firing; (h) polishing; and (i) edging. The ceramic tile shows unique third dimension of light in the change of different lights and different heights so that the decorative pattern of the ceramic tile has a perfect texture; and moreover, the ceramic tile has good effects in slip resistance, wear resistance, dirt prevention and the like. The preparation method is easy to operate, the cost is low, and the product has a good effect.

The invention provides nanometer spray plating for a silver mirror, namely obtain a high glaze metal mirror face by adopting coating technique, which is similar to the brand new decorative effect of plating. The whole technique consists of a paint bottom layer, a metal reflecting layer (spray plating layer) and a paint surface layer. The coating has excellent adhesive attraction, shock resistance, corrosion resistance, weather resistance and marresistance, has rich colors and is bright like a mirror. The nanometer spray plating can be used to various materials such as metal, resin, ABS, PC, PP+PS carbon element resin, plastic, glass, pottery and porcelain, acrylic, wood, plastic wood and calcium plastic.

The invention belongs to the technical field of inorganic materials and in particular relates to a kieselguhr-based environmentally-friendly glaze material for an inner wall brick and the inner wall brick prepared by using the same as well as a preparation method. The kieselguhr-based environmentally-friendly glaze material for the inner wall brick comprises kieselguhr, a nano TiO2/tourmaline composite material, a sintering adjuvant, ceramic pigment, a dispersing agent and water, wherein the weight ratio of kieselguhr to nano TiO2/tourmaline composite material to sintering adjuvant to ceramic pigment to dispersing agent to water is (40-92):(6-40):(2-15):(0-8):(0.1-4):(60-250). According to the invention, a functional raw material nano TiO2/tourmaline composite material is introduced in the environmentally-friendly glaze material for the inner wall brick, and the functional raw material has multiple functions of obviously dispelling poisonous and harmful gases such as formaldehyde, ammonia, benzene, volatile organic compound (VOC) and the like which are released by various decoration and finishing materials, furniture and the like, releasing negative ions, resisting bacterium and the like.

This invention relates to a low-temperature lead-free overglaze pigment, which is composed of lead-free pigment 8-30 wt.%, and lead- and cadmium-free flux 70-92 wt.%. The flux is composed of: SiO2 30-60 wt%, B2O3 5-35 wt.%, Al2O3 1.5-15 wt.%, K2O 1.5-10 wt.%, Na2O 1.5-10 wt.%, Li2O 0-8 wt.%, ZnO 0-15 wt.%, CaO 0-5 wt.%, CoO 0-10 wt.%, BaO 0-5 wt.%, MgO 1-5 wt.%, ZrO2 0-10 wt.%, SnO2 0-10 wt.%, and TiO2 0-5 wt.%. The low-temperature lead-free overglaze pigment has such advantages as no toxic or side effects, compact structure, high chemical stability, low baking temperature, beautiful color, high resistance to acid and base, appropriate thermal expansion coefficient, good luster, good decoration effect, and simple preparation.

The invention discloses a heat-resistant purple sand ceramic tool. The manufacture material includes stock and glaze; wherein, the stock is formed by the following components according to weight percentage: 1 to 15 percent of purple sand soil, 25 to 38 percent of triphane, 5 to 30 percent of bauxite clay, 5 to 30 percent of kaolin, 2 to 6 percent of talc, 5 to 20 percent of alum clay, 5 to 20 percent of grog and 5 to 25 percent of attaclay; the glaze is formed by the following components according to weight percentage: 20 to 35 percent of paste, 10 to 25 percent of petalite, 15 to 25 percent of grog, 8 to 15 percent of clinker, 12 to 25 percent of yellow earth, 6 to 9 percent of iron red, 0 to 0.15 percent of trimeric sodium phosphate and 1 to 2 percent of water glass. The adoption of triphane in the material of ceramics can largely enhance the heat-resistant capability, and the ceramics can be heated by electricity or fire and even the firing without water causes no crack. The heat-resistant purple sand ceramics can be adopted either as tableware or as drinking vessel.

The invention discloses a colorful transparent polished-glazed brick and a production method thereof. The production method for the colorful transparent polished-glazed brick comprises the following steps: enameling a dried ceramic blank, spreading one or more glazes in different colors and with different burning temperature and different refractive indexes on the brick blank, and performing calcining and profiling soft polishing treatment to obtain the brick. According to the colorful transparent polished-glazed brick and the production method thereof, the layering effects and transition of the surface of the colorful transparent polished-glazed brick are closer to those of a natural stone, and the grade of the product is improved to a certain extent; original color effects can be achieved without adding a coloring material, so that process complexity is reduced, the labor intensity of a worker is reduced, and the production efficiency is favorably improved, and the colorful transparent polished-glazed brick and the production method thereof are suitable for popularization and application.

The invention relates to a foam ceramic formed by adopting the rich tuff as the raw material and fluxing agent, foaming agent, and antioxidant as the additives at a temperature of 1,050 DEG C to 1,200 DEG C. The density of the foaming layer ranges from 300kg/m to 500kg/m<3>. The invention can form the following glazed ceramic series products after one-time calcinations: (1) the uneven culture glazed series are prepared by placing tuff blazing block or high-intensity foaming blazing block on the foaming layer; (2) the crystallite glass glazed series are formed by placing water quenched crystallite glass granules below the foaming layer; (3) the crack glazed series are formed by placing micro-hole foaming glazed powder on or below the foaming layer; the product can be produced in a crystallite glass crystallization kiln or an internal-combustion air brick tunnel kiln; with the unique decoration effect and good thermal insulation performance effect, the foam ceramic can be used for thermal insulation decoration, scenery decoration, etc.

The invention relates to a preparation method of a carbon-golden metallic luster crystalline glaze. The carbon-golden metallic luster crystalline glaze comprises the following component in parts by mass: 25-30 parts of MnO2 as crystallizing agent, 0.5-1.5 parts of MoO2, 0.5-1.5 parts of V2O5 as crystallization accelerator, 2-4.5 parts of CuO, 2.5-5 parts of Fe2O3, 3-7 parts of ZnO and 0.5-2.5 parts of NiO as colorants, 30-38 parts of potash feldspar produced in Pingjiang, 5-12 parts of quartz produced in Fengyang, 5-10 parts of talcum powder produced in Wuxi, and 5-12 parts of boron fusion cake produced in Yixing. The prepared glaze slip is applied onto a biscuited green body, and subjected to glaze firing according to the temperature curve in the invention. The carbon-golden metallic luster crystalline glaze has carbon-golden metallic luster, rainbow effect and beautiful appearance of crystals. Besides, the carbon-golden metallic luster crystalline glaze has the advantages of low cost, high glaze hardness, high wear resistance and high corrosion resistance, is a brand new glaze of ceramic art, and can be used for decorating ceramic artware.

The invention relates to ceramics and a production technology thereof, in particular to a household strengthen porcelain containing bone substances and the production technology thereof. The strengthen porcelain body comprises petalite, powdered alumina, bone powder, quartz, Longyan braying, Guizhou soil, Zimo saved soil and humic acid sodium; the glaze comprises spodumene, fritted glaze 317, bone powder, kaolin, zirconia, potassium feldspar and aedelforsite; the production technology of the strengthen porcelain comprises the steps of batching, water adding and ball milling, sifting out, iron removing, filter pressing, primary smelting, ageing, refining, molding, drying, glazing and kiln firing. The product of the invention has the advantages of high mechanical strength, good thermal stability, fine and glossy glaze, high whiteness, good transmittance and the like.

The invention relates to a ceramic rock plate and a preparation method thereof. A ceramic rock plate blank is composed of the following components in percentage by weight: 35-46.1% of mud; 50 to 60 percent of a water abrasive; 1-7% of a green body toughening material; 0.5 to 3 percent of a reclaimed material; and 0.1-0.8% of an additive. The preparation method comprises the following steps: preparing a green body, processing the green body, performing spray drying to prepare powder, performing dry pressing to form the green body (with a plane or concave-convex effect), drying, polishing the green body, blowing ash, spraying water, spraying white ink, spraying engobe, decorating patterns, decorating isolation glaze, decorating a transparent glaze layer, firing, polishing and edging.

The invention discloses a glaze material for Jun red glaze and a process for preparing Jun porcelain from the glaze material. The glaze material consists of the raw materials of melilite, quartzite, calcite, white feldspar, copper ore, ZnO, SnO, GuO, talc, BaO, zirconium silicate and spodumene. The preparation process comprises the following steps: firstly, smashing roughcast raw materials and conducting moulding to fire a plain roughcast, then immersing the plain roughcast into slurry of the glaze material of the Jun red glaze for glazing, and when the slurry adhered on the surface of the plain roughcast is dried, putting the plain roughcast in a kiln for firing, so as to obtain the Jun red glaze Jun porcelain. According to the glaze material for the Jun red glaze and the process for preparing the Jun porcelain by utilizing the glaze material, spodumene and zirconium silicate are added in the glaze material for the Jun red glaze, so that the fired Jun red glaze Jun porcelain is bright in color, mild and smooth in glaze surface, and uniform in cracking, and breaks through the condition that the general Jun red glaze Jun porcelain is dim in color and nonuniform in cracking; the Jun porcelain is taken as the specialty of China, and represents the advanced level of the manufacture process of China, and the social value of the Jun porcelain is improved.

The invention relates to a crystal glaze ceramic tile and a production method thereof. The method comprises the following steps: distributing a crystal clinker and seed crystal on a conventional ceramic tile blank, heating to 1130-1200 DEG C, and insulating for 10-30 minutes; then, cooling to 1000-1080 DEG C, and insulating at the temperature for 1-2 hours to prepare the crystal glaze ceramic tile with a remarkable crystal flower effect. An artistic decoration effect with large and round crystal flower and diversified patterns and colors can be achieved by utilizing the crystal glaze ceramic tile; a crystal glaze ceramic of which flowing stripes are arranged on the surface, and an artistic aesthetic value can be remarkably increased. When the crystal clinker is prepared, the smelting temperature is low, and the smelting time is short; when the crystal glaze ceramic tile is fired, the firing temperature is low, and the required crystallization time is short, so that the production energy consumption is remarkably reduced, the firing cycle is shortened, the production cost is reduced, the waste emission amount in the production process is reduced, and excellent economic and social benefits can be brought.

The invention discloses an anti-sliding glaze which contains the following chemical components by weight percent: 42.8%-48.5% of SiO2, 19.1%-22.8% of Al2O3, 0.1%-0.2% of Fe2O3, 7.0%-9.5% of CaO, 2.5%-5.2% of MgO, 2.1%-8.6% of Na2O, 0.9%-4.1% of K2O, 1.1%-3.3% of ZnO and 2.8%-6.2% of ZrO2. The invention also discloses an anti-sliding ceramic tile and a preparation method for the anti-sliding ceramic tile. The anti-sliding ceramic tile disclosed by the invention can achieve an excellent anti-sliding effect after a layer of anti-sliding glaze is applied to the surface of the anti-sliding ceramic tile, the technology is simple and the cost is low.

The invention relates to a composite glaze, a composite glaze slip and a 4-8 degree soft-surface wear-resistant porcelain antique brick. The composite glaze slip comprises the following components inparts by mass: 51-55 parts of a high temperature matte transparent wear-resistant frit, 35-39 parts of matte transparent component glaze, and 7-11 parts of wear-resistant antiskid dry particles, and the sum of mass of the three components is 100 parts. After the composite glaze is sintered, a soft-surface wear-resistant glaze layer whose glossiness is 4-8 degrees is formed.

The invention discloses a wear-resistant antiskid glaze and a preparation method thereof as well as a preparation method of a wear-resistant antiskid tile. The wear-resistant antiskid glaze comprises fused block glaze powder and Al2O3 with a corundum structure, and specifically comprises the following components in percentage by weight: 25-40% of SiO2, 40-60% of Al2O3, 1-5% of K2O+Na2O, 1-10% of CaO, 1-5% of MgO, 1-15% of BaO and 1-10% of ZnO. The wear-resistant antiskid glaze disclosed by the invention is simple to operate and the effect of the original decorative patterns is not influenced; by adopting the glaze produced by the preparation method to form a glaze layer on the surface of a ceramic tile body, after high-temperature firing, the tile has a good antifouling wear-resistant antiskid effect and a wide application range; wear-resistant antifouling antiskid glazes with different bases can be selected according to the firing temperature (1100-1230 DEG C) of ceramic tiles, and are matched with an original artwork design to produce wear-resistant antifouling antiskid tiles meeting requirements.

The invention discloses glass ink for ink-jet printing and a preparation method of the glass ink. The glass ink is prepared from the following main components: glass glaze, pigment, a solvent, a dispersing agent, a wetting agent and a stabilizing agent. The preparation method comprises the following steps: preparing the above raw materials, preparing the solvent, mixing the glaze and the pigment, grinding mechanically, thereby obtaining a finished product. The glass glaze and the pigment are crushed to be required particle sizes by using a step-by-step crushing method, and are further combined with additives to prepare the glass ink for ink-jet printing. The glass ink disclosed by the invention is stable in color, not easy to precipitate, good in stability, simple in process, low in requirement for equipment and applicable to industrialization production.

The invention discloses low-gloss translucent glaze, a ceramic tile using the low-gloss translucent glaze and a preparation method of the ceramic tile. The low-gloss transparent glaze is prepared from the following raw materials in parts by mass: 26-30 parts of feldspar, 2-4 parts of quartz, 4-6 parts of wollastonite, 4-6 parts of calcined talc, 7-9 parts of barium carbonate, 5-7 parts of strontium carbonate, 5-7 parts of calcined zinc oxide, 8-10 parts of kaolin and 30-33 parts of frit. According to the low-gloss transparent glaze provided by the technical scheme, the surface gloss of a fired glaze layer is low, the 3D layering sense is clear, the color development range of the glaze is wide, the production cost is low, and the defects in the prior art are overcome. The invention further provides a preparation method of the ceramic tile using the low-gloss transparent glaze, which has the advantages of simple steps and high operability, and is beneficial to ensuring the stable color development of the ceramic tile and enhancing the 3D stereoscopic effect of the ceramic tile. The technical scheme further provides the ceramic tile prepared by the preparation method of the ceramic tile, and the ceramic tile is stable in color development and strong in transparency.

The invention discloses a glaze which can generate negative ion and is characterized in that: the prescription of the glaze also contains a stimulating material that can generate tourmaline microcrystalline structures and an energy transferring material. The main composing scope (proportion by weight) of the prescription of the glaze is as follows: SiO2: 40 percent to 70 percent, Al2O3: 5 percent to 15 percent, K2O+Na2O: 5 percent to 10 percent, CaO: 0.1 percent to 12 percent, MgO: 0.1 percent to 10 percent, ZnO: 0.1 percent to 10 percent, B2O3: 0.1 percent to 10 percent; the stimulating material: 0.1 percent to 10 percent and the energy transferring material: 0.1 percent to 10 percent. The preparation method of the invention comprises the following steps: first, fusion cakes is prepared; the materials of the prescription are mixed in mixture ratio and fused and then quenched rapidly to prepare into the fusion cakes; second, sintering is carried out after the fusion cakes are prepared; finally, finished products are obtained by grinding. The application method of the glaze is that: 2 percent to 15 percent of the glaze is added to a glaze of a building sanitary ceramics and goes through glaze application and then is sintered into glaze at 800 DEG C to 1300 DEG C. The glaze of the invention has the advantages of having good release effect of the negative ion, and being environmental-friendly, etc.

The invention relates to a method for attaching tourmaline powder to a material surface, wherein a functional material containing tourmaline powder is directly attached to a material surface and is water color ink used in spray painting or printing, or tourmaline powder slurry mixed with water; and different material surfaces can be the surfaces of matters such as paper, wall surface, wall paper, cloth, non-woven fabric, plastics, ceramics and dull brown ceramics. The water color ink formula containing tourmaline powder can be widely used in the surface attachment of paper, wall surface, wall paper, cloth, non-woven fabric and plastics through adopting a mode of spray painting or silk-screen printing; meanwhile, according to the method, ceramics or a dull brown product with tourmaline powder slurry coated and dried in the shade is put in a calciner, and the finished products is naturally cooled down after calcination; thus, tourmaline powder is firmly combined with the surface of the ceramics or the dull brown product like glaze. The method can make full use of the functions of tourmaline such as negative oxygen ion releasing, peculiar smell absorption, air purification and freshness keeping.

The invention relates to the technical field of ceramic tiles, and in particular relates to a wide-color-gamut inkjet glaze decorated ceramic floor tile and a production process thereof. A floor tile billet comprises the following components in parts by weight: 40-75 parts of a cooked porcelain material, 0-38 parts of porcelain stone, 20-30 parts of clay and 0-5 parts of a mineralizing agent; and a production method comprises the following steps: firstly performing conventional processes such as wet-process ball-milling, spray drying and dry-pressing molding on architectural ceramics to prepare a billet, by taking titanium series engobe as a ground glaze, combining engobe with a low-temperature ink-jet ink composition of interior wall tiles to perform inkjet decoration, and performing firing in a roller hearth kiln under the conditions that the firing temperature is 1030-1100 DEG C and the firing cycle is 35-60min to prepare a finished product, wherein the water absorption rate of the finished product is 0-3%, and the quality of the product can meet the national standard requirements. The wide-color-gamut inkjet glaze decorated ceramic floor tile disclosed by the invention has the beneficial effects that energy conservation and emission reduction can be achieved, and the firing temperature can be reduced by 50-100 DEG C compared with that of the same category of products; the technology bottleneck that titanium series opacified engobe can be yellowed when being applied in the floor tiles in a conventional high-temperature process can be effectively solved; and the color gamut range of an inkjet decorative layer of a glaze decorated ceramic tile can be significantly broadened.