460 results about "Talc" patented technology

The invention relates to the technical field of ceramic clay, in particular to wear-resistant ceramic clay and a preparation method thereof.The wear-resistant ceramic clay is prepared from, by weight, 35-40 parts of kieselguhr, 15-20 parts of silicon carbide, 8-12 parts of modifier based on mullite modification, 5-8 parts of modified cordierite agent, 4-7 parts of aluminum oxide, 4-7 parts of calcined talc, 3-5 parts of potassium feldspar and 30-35 parts of water. According to the wear-resistant ceramic clay disclosed by the invention, the diatomite and the silicon carbide are matched with the aluminum oxide, the calcined talc and the potassium feldspar, and the modifier based on mullite modification and the modified cordierite agent are added, so that the wear resistance, the stain resistance and the heat-conducting property of the obtained ceramic clay are coordinated and improved through co-blending and matching of the raw materials and mutual enhancement and improvement of the raw materials; meanwhile, the product is remarkable in anti-damage stability effect.

The invention relates to the technical field of ceramics, in particular to a preparation method of a heat-resistant ceramic marmite. The heat-resistant ceramic marmite is composed of a green body and a glaze surface, and the green body is prepared from, by weight, 30-35 parts of fused quartz, 8-10 parts of petalite, 9-11 parts of kaolin, 19-21 parts of washed illite clay, 5-7 parts of sepiolite, 5-6 parts of andalusite, 7-9 parts of coal gangue, 0.2-0.7 part of zinc spinel and 2-3 parts of talc; the glaze surface is prepared from the following raw materials in parts by weight: 18 to 20 parts of fused quartz, 14 to 16 parts of petalite, 12 to 14 parts of kaolin, 5 to 6 parts of calcium oxide, 1.5 to 2 parts of zinc oxide, 1 to 1.5 parts of strontium oxide, 8 to 10 parts of spodumene, 0.6 to 0.8 part of lanthanum oxide, 8 to 10 parts of ZrSiO4 coated Al2O3 and 1.2 to 1.8 parts of pigment. The prepared ceramic marmite has the advantages of matt appearance, higher thermal stability, low water absorption rate and excellent comprehensive performance, and is not easy to crack and wear.

The invention discloses an enamel ceramic glaze tile with a metal spot bionic effect and a preparation method thereof, and relates to the technical field of ceramics. The enamel porcelain glaze tile comprises a bottom blank, a metal ground glaze layer and a semi-opaque cover glaze layer, the metal ground glaze layer is prepared from a first ground glaze formula or a second ground glaze formula, and the first ground glaze formula comprises, by mass, potassium feldspar, quartz, calcite, kaolin, talc, zinc oxide, ferric oxide and manganese dioxide; the formula of the second ground glaze comprises the following components in percentage by mass: potassium feldspar, quartz, calcite, kaolin, talc, zinc oxide, ferric oxide and chromic oxide; the semi-opaque surface glaze layer is prepared from the following raw materials in percentage by mass: albite, calcite, talc, burnt soil, zircon powder, oriental zirconium, calcined zinc oxide, black clay powder and calcined aluminum oxide. Through a double-layer glaze structure and a black mud powder glaze breaking mechanism, the stereoscopic visual effect that metal spots are randomly generated on an opacifying substrate is achieved, and meanwhile the Moh's hardness of the ceramic tile is improved.

The invention discloses a radiation refrigeration exterior wall tile and a preparation process thereof, and relates to the technical field of ceramic tiles. The radiation refrigeration external wall tile comprises a green body, a ground coat layer, a pattern layer and a protective glaze layer from inside to outside, the ground glaze layer comprises the following components in parts by mass: 40-60 parts of ground glaze layer ceramic basic glaze, 15-35 parts of cooling powder, 6-12 parts of calcined talc, 4-8 parts of calcined zinc oxide, 3-6 parts of dolomite, 2-4 parts of fluorite, 3-6 parts of calcined kaolin, 0.2-0.5 part of sodium carboxymethyl cellulose, 0.2-0.5 part of sodium tripolyphosphate and 40-55 parts of clear water; the protective glaze layer comprises the following components in parts by mass: 60-70 parts of protective glaze layer ceramic basic glaze, 10-20 parts of cooling powder, 5-10 parts of albite, 3-5 parts of calcined talc, 2-4 parts of calcined zinc oxide, 0.2-0.5 part of sodium carboxymethyl cellulose, 0.2-0.5 part of sodium tripolyphosphate and 40-55 parts of clear water. By adjusting the component proportion of the ground coat layer and the protective glaze layer and adding the cooling powder for compounding, the basic performance of the wall brick can be ensured, and the reflection and radiance of the wall brick to infrared rays and visible light can be improved.

The invention relates to the technical field of ceramics, in particular to a high-temperature-resistant glaze, a ceramic material and application of the ceramic material in a tea set, and the high-temperature-resistant glaze is prepared from the following raw materials in parts by weight: 30-35 parts of potassium feldspar, 15-20 parts of calcined talc, 8-12 parts of nano-zinc oxide, 10-15 parts of an enhanced additive and 5-8 parts of petalite. According to the high-temperature-resistant glaze disclosed by the invention, the potassium feldspar and the calcined talc are matched with the nano zinc oxide, the enhanced additive and the petalite to prepare the high-temperature-resistant glaze, and meanwhile, the albite, the illite, the tourmaline and other raw materials are matched with the strength stabilizer doped with the nano boric oxide to be blended and subjected to wet ball milling to prepare a green body; through joint cooperation and improvement of the strength stabilizer doped with nano boron oxide in the green body and the strength additive in the glaze, the high temperature resistance, the antibacterial property and the fracture toughness of the obtained product are harmoniously improved, and the scrubbing-resistant stability effect of the product is remarkable.

The invention relates to the technical field of glazes, and particularly discloses an antifouling glaze with a snow velvet effect and a preparation method thereof. The glaze comprises the following raw materials in parts by weight: 35-45 parts of quartz stone, 4-6 parts of zinc oxide, 7-8 parts of strontium carbonate, 4-5 parts of barium carbonate, 7-9 parts of calcite, 8-10 parts of talc, 5-8 parts of kaolin, 0.01-0.1 part of titanium dioxide and 1-5 parts of a microcapsule repairing agent. According to the glaze, a large number of fine willemite crystals can be separated out, so that a flickering crystal flower effect is generated, and a glass phase between the crystals is very compact, so that the unification of a visual effect and an antifouling function is realized. Even if the surface is scrubbed to generate scratches, the surface can be recovered through self-repairing, so that the antifouling effect is further improved.

The invention relates to the technical field of ceramics, and discloses an aluminum oxide ceramic glaze based on domestic waste ceramics, and a preparation method and application thereof. The aluminum oxide ceramic glaze comprises the following raw materials in parts by weight: 28-42 parts of domestic waste ceramic, 25-30 parts of kaolin, 6-12 parts of calcined talc, 3-7 parts of borax, 6-14 parts of aluminum oxide, 3-5 parts of zirconium oxide, 1-3 parts of lanthanum oxide and 3-6 parts of self-repairing particles. The self-repairing particles comprise mesoporous alumina doped with Si and Zr, and V2O5-B2O3-TeO2 series glass which is filled in pores of the mesoporous alumina and has a softening point of 200-300 DEG C. After the glaze is applied to the surface of the aluminum oxide ceramic to form a glaze layer, the insulativity of the aluminum oxide ceramic can be effectively improved, meanwhile, the high bonding stability between the glaze layer and the aluminum oxide ceramic can be achieved, and the problems that the insulativity is greatly reduced and the glaze layer cracks during heat circulation are solved.

The invention belongs to the technical field of ceramics, and particularly relates to a three-dimensional effect glaze, a three-dimensional effect ceramic tile and a preparation method thereof. The three-dimensional effect glaze is composed of honeycomb ground glaze and honeycomb effect glaze; the honeycomb ground glaze comprises the following mineral components in percentage by mass: 20%-30% of quartz, 5%-10% of kaolin, 12%-18% of albite, 7%-15% of calcite, 2%-7% of wollastonite, 12%-17% of calcined talc, 15%-25% of calcined zinc oxide, 2%-6% of titanium dioxide, 2%-4% of glass powder, 1%-3% of strontium carbonate and 1%-5% of dolomite. The glaze with the honeycomb effect comprises the following mineral components in percentage by mass: 5%-15% of quartz, 5%-10% of kaolin, 40%-55% of albite, 2%-6% of barium ice feldspar, 2%-10% of calcite, 7%-15% of calcined talc, 1%-4% of calcined zinc oxide, 7%-15% of red mud and 3%-5% of coal gangue. The novel effect glaze is developed, the glaze surface is flat and smooth, meanwhile, the ground glaze is pushed to the surface through the gas phase disturbance effect, and the effect glaze sinks and wraps the ground glaze in a three-dimensional honeycomb shape.

The invention relates to the technical field of glazes, and discloses a high-performance ceramic glaze for bacteriostatic domestic porcelain and a preparation method thereof. The high-performance ceramic glaze of the antibacterial domestic porcelain is prepared from the following raw materials in parts by weight: 5 to 15 parts of albite, 20 to 30 parts of potassium feldspar, 10 to 30 parts of kaolin, 13 to 26 parts of quartz, 0.3 to 7 parts of talc, 5 to 10 parts of limestone, 2 to 5 parts of ludwigite, 0.5 to 1 part of rare earth, 2 to 5 parts of honeysuckle-loaded CuS, 1 to 3 parts of modified polysiloxane, 0.1 to 0.5 part of sodium tripolyphosphate and 0.1 to 0.3 part of carboxymethyl cellulose. The high-performance ceramic glaze for the antibacterial domestic porcelain prepared by the invention has relatively good long-acting antibacterial performance and high strength.

The invention belongs to the technical field of ceramic materials, and particularly relates to a high-strength building ceramic material and a preparation method thereof. The high-strength building ceramic material is prepared from the following raw materials in parts by weight: 20 to 30 parts of potassium feldspar, 15 to 23 parts of kaolin, 37 to 45 parts of solid waste-based silicon carbide, 1 to 4 parts of talc, 3 to 8 parts of modified mullite whisker and 2 to 5 parts of filler, a preparation process of the modified mullite crystal whiskers comprises the following steps: (1) adding mullite crystal whiskers into an ethanol water solution containing a silane coupling agent, and heating for reaction to obtain pretreated mullite crystal whiskers; and (2) adding the mullite whiskers pretreated in the step (1) into a nickel sulfate aqueous solution, then adding triethylamine and sodium thiosulfate, and carrying out a heating reaction to obtain the modified mullite whiskers. After the raw material components are combined, preparation of a high-strength ceramic material is facilitated, the heat conductivity coefficient can be increased, the heat conduction effect can be enhanced, and the ceramic material is suitable for common home decoration and high-heat-conductivity floor heating ceramic tiles.

The invention relates to thermal fatigue resistant ceramic and a production process thereof, and belongs to the technical field of ceramic material preparation, the thermal fatigue resistant ceramic comprises the following raw materials by mass: 90-100 parts of a base material, 5-10 parts of a flexibilizer, 1-3 parts of a sintering aid and 1-3 parts of an additive; wherein the base material is obtained by mixing calcium carbonate, talc, aluminum oxide, kaolin and a nano zirconium oxide precursor according to the mass ratio of (0.75-1.25): (2-3): (80-85): (3-4): (3-4). The base material in the thermal fatigue-resistant ceramic selects the aluminum oxide as a main component, and the aluminum oxide has extremely high melting point and hardness and excellent chemical stability, so that the ceramic can keep stable physical and chemical properties in a high-temperature environment, and the thermal fatigue resistance of the ceramic is remarkably enhanced.

The invention relates to a high-reflection-high-emissivity radiation refrigeration coating for power equipment and a preparation method of the high-reflection-high-emissivity radiation refrigeration coating. The coating comprises deionized water, styrene-acrylic emulsion, titanium dioxide, hollow glass beads, zinc oxide, hexacyclic stone powder, a dispersing agent, a defoaming agent, a coalescing agent and a mildew preventive, and mica powder, calcined kaolin, talcum powder, silicon oxide micro powder or block copolymer emulsion can be optionally added. According to the coating, the synergistic effect of various infrared functional fillers and an emulsion matrix is optimized, so that high reflection of sunlight and high emission of middle and far infrared bands are realized. The coating has excellent cooling capacity, self-cleaning performance and environmental adaptability.

The invention discloses a mineral-based easily-recyclable compostable water-based barrier coating and a preparation method thereof, and belongs to the technical field of paper-based packaging materials. The coating takes water as a carrier, and is composed of a biodegradable film forming system and a designed graded lamellar mineral system composed of three minerals with different sizes and morphologies. The mineral system comprises flaky kaolin with specific morphology and size, non-asbestos grade flaky talc and fully stripped sodium montmorillonite. A mineral sheet layer forms a compact parallel spreading barrier path in a coating through a specific coating and drying curing process, and excellent water vapor and oxygen barrier, water resistance and oil resistance are realized under the low dry weight of 8-15g / m by combining with a pH value response type reversible cross-linking system. The coating system does not contain polyvinylidene chloride and perfluoroalkyl and polyfluoroalkyl substances. The paper-based material coated with the coating is easy to defibrillate and recover under the standard alkaline warm water condition, the fiber recovery rate is high, and meanwhile, the whole material meets the industrial composting requirement.

The invention discloses an anti-slip duplicated raw stone ceramic tile and a preparation method thereof, and belongs to the technical field of ceramic tile preparation. The anti-slip re-carved raw stone ceramic tile comprises a green body base layer, a glaze layer and a modified wear-resistant layer, and the green body base layer is prepared from the following materials in parts by weight: 40-60 parts of kaolin, 20-35 parts of quartz sand, 15-20 parts of potassium feldspar, 5-10 parts of calcite, 1-2 parts of wollastonite and 1-4 parts of talc; the glaze layer material consists of 15-22 parts of a glass forming agent, 3.2-8 parts of a fluxing agent, 2-7.2 parts of an opacifier, 0.4-2 parts of a coloring agent, 2-3.6 parts of an anti-skid complexing agent and 0.8-4 parts of a suspending agent; the modified wear-resistant layer material is composed of 1.2-2.1 parts of a modified wear-resistant agent and 5-10 parts of epoxy resin. The ceramic tile prepared by the method has excellent skid resistance, antifouling property and wear resistance.

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.

The invention relates to the technical field of soft light bricks, in particular to an environment-friendly wear-resistant soft light brick and a preparation method thereof, and the environment-friendly wear-resistant soft light brick comprises the following components in parts by mass: 20-40 parts of quartz, 30-60 parts of waste slag micro powder, 10-25 parts of feldspar, 10-20 parts of kaolin, 5-15 parts of clay, 5-15 parts of talc, 5-15 parts of lamellar alumina, 1-5 parts of a sintering aid and 0.5-3 parts of a binder. According to the environment-friendly and wear-resistant soft light brick and the preparation method thereof, the waste slag micro powder and the lamellar alumina are combined with other components, a traditional single aggregate reinforcing mechanism is broken through, a two-time sintering process is used during preparation, a glaze surface and a green body are combined more firmly, the surface texture is more uniform, and the soft light effect controllability is high.

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.

The invention discloses a bionic coral reef and a manufacturing method thereof, and belongs to the technical field of porous ceramics, raw materials for manufacturing the bionic coral reef comprise a first raw material and a second raw material, the first raw material comprises, by mass, 30-45% of blast furnace slag, 10-30% of feldspar, 15-30% of tailings, 5-10% of glass powder, 5-10% of clay and 5-10% of talcum powder; the second raw material comprises a foaming agent which accounts for 0.2-0.6% of the mass of the first raw material. The bionic coral reef has the advantages of being high in through hole rate, small in dry specific gravity and high in water absorption rate, does not contain calcium carbonate, and can effectively solve the problem that existing bionic coral is prone to being gnawed.

The invention discloses a high-temperature-resistant inorganic antibacterial ceramic glaze and a preparation process, and relates to the technical field of ceramic glaze preparation, the glaze is composed of a basic glaze and a zinc oxide-doped cerium dioxide inorganic antibacterial agent, and the basic glaze comprises feldspar, quartz, kaolin, calcite and talc. The preparation process comprises the following steps: mixing the raw materials, carrying out wet ball milling, adding the antibacterial agent and the dispergator, stirring at a high speed, sieving to remove iron, aging, glazing and sintering at a high temperature. In the process, an iron removal integrated unit integrating a two-stage vibration screening function and an automatic iron scraping function is adopted, and efficient and continuous iron removal operation is achieved. The obtained glaze can resist high-temperature sintering of 1150-1200 DEG C, the glaze surface is smooth and uniform, the glaze surface has lasting and efficient broad-spectrum antibacterial performance, glaze surface defects caused by iron impurities are effectively avoided, and the product yield and quality stability are improved.

The invention discloses a radiation cooling exterior wall brick and a preparation process thereof, and relates to the technical field of ceramic bricks. The radiant cooling exterior wall tiles include a body, a base glaze layer, a pattern layer and a protective glaze layer from the inside to the outside. The base glaze layer includes the following components in parts by mass: 40-60 parts of base glaze ceramic base glaze, 15-35 parts of cooling powder, 6-12 parts of calcined talc, 4-8 parts of calcined zinc oxide, 3-6 parts of dolomite, 2-4 parts of fluorite, 3-6 parts of calcined kaolin, 0.2-0.5 parts of sodium carboxymethyl cellulose, 0.2-0.5 parts of sodium tripolyphosphate and 40-55 parts of water; the protective glaze layer includes the following components in parts by mass: 60-70 parts of protective glaze ceramic base glaze, 10-20 parts of cooling powder, 5-10 parts of albite, 3-5 parts of calcined talc, 2-4 parts of calcined zinc oxide, 0.2-0.5 parts of sodium carboxymethyl cellulose, 0.2-0.5 parts of sodium tripolyphosphate and 40-55 parts of water. The present invention adjusts the component ratio of the base glaze layer and the protective glaze layer and simultaneously adds cooling powder for compounding, thereby ensuring the basic performance of the wall tile while improving its reflectivity and emissivity to infrared and visible light.

The application discloses a kind of high wear-resistant hot bending forming rock plate, including following weight parts raw materials: kaolin 30-35 parts, fine ball clay 20-25 parts, wollastonite 10-15 parts, super white sand 10-15 parts, feldspar 8-14 parts, pyroxene 7-12 parts, talc 6-10 parts, bentonite 5-8 parts, tremolite 4-7 parts, sodium tripolyphosphate 3-5 parts, modified additive 4-7 parts.The high wear-resistant hot bending forming rock plate of the application uses kaolin, fine ball and other raw materials with modified additive, through the modification of mullite and cordierite in modified additive by specific modified liquid stirring, the silicon carbide whisker liquid in modified liquid cooperates with hydroxyapatite agent into the system, through the coordination and synergistic effect between raw materials, so that the performance of the product is further improved, the toughness performance, fracture performance and wear resistance of the product are improved in coordination.

The invention relates to the technical field of special ceramics, in particular to a preparation method of anti-corrosion and high-temperature-resistant special ceramics. The preparation method of the anti-corrosion high-temperature-resistant special ceramic comprises the following steps: weighing ceramic powder according to the weight ratio of 85-90% of alpha-alumina powder and 10-15% of talc, carrying out dry ball milling to obtain ball-milled powder, and mixing the ball-milled powder with lanthanum yttrium modified phenolic resin to obtain a ceramic mixture; the lanthanum-yttrium modified phenolic resin is obtained by mixing and modifying a phenolic resin prepolymer by using lanthanum-yttrium hydroxide prepared by a hydrothermal method and melamine. The prepared special ceramic has high strength, thermal shock resistance, thermal stability, corrosion resistance and toughness and is excellent in comprehensive performance, and a green body is prepared from the ceramic mixture through injection molding, and then the special ceramic is obtained through sintering.

The invention provides an antibacterial ceramic tile preparation method and an antibacterial ceramic tile, the method comprises the following steps: preparing ceramic powder, the ceramic powder comprises 9-16% of high sodium feldspar, 3-8% of calcined talc, 5-12% of emery powder, 2-6% of silica powder, 2-6% of boric oxide, 0-4% of calcined soil, and 30-80% of ceramic glaze powder; a specific ground coat is applied to form a ground coat base layer, and the specific ground coat is obtained by adding ceramic powder into the ground coat; forming a pattern decoration layer on the surface of the ground glaze base layer, applying dry granules, forming a dry granule layer, drying the dry granule layer, applying specific hot-melting plastic packaging glaze, and sintering in a kiln to obtain the antibacterial ceramic tile, and the specific hot-melting plastic packaging glaze is obtained by adding ceramic powder into the hot-melting plastic packaging glaze. The ceramic powder capable of generating far infrared waves is added into the ground glaze and the specific hot melting plastic packaging glaze, so that the stability and durability of the product performance are not influenced even if the cover glaze is worn, and the stable and efficient antibacterial performance can be maintained.

The invention relates to the technical field of building glazed tiles, in particular to an antibacterial glazed tile and a preparation method thereof.The antibacterial glazed tile comprises a green body layer and an antibacterial glaze layer which are sequentially arranged from bottom to top; wherein the antibacterial glaze layer is obtained by calcining antibacterial glaze; the antibacterial glaze is prepared from the following raw materials: high-temperature antibacterial frit, calcined kaolin, corundum, quartz, dolomite, calcined talc, strontium carbonate, wollastonite, potassium feldspar and albite; the high-temperature antibacterial frit is prepared from the following raw materials: zirconium silicate, a silver antibacterial agent, calcined aluminum oxide, calcined talc, quartz, wollastonite, kaolin, calcium phosphate, potassium feldspar, albite, boric acid and lithium carbonate. According to the antibacterial glazed tile and the preparation method thereof provided by the invention, the formula of the antibacterial glaze is optimized, so that the antistatic property and the corrosion resistance can be improved on the premise of ensuring the antibacterial property of the antibacterial glazed tile.

The present invention relates to the technical field of daily-use ceramics, and specifically to a high-strength daily-use ceramic and a preparation method thereof. This solution uses raw materials such as "kaolin, quartz, potassium feldspar, clay, talc, zirconia, corundum" in compound, and is processed into a green body by dry pressing molding. Zirconia and corundum are introduced into the green body to enhance and toughen the green body ceramics, so that the prepared green body has excellent flexural strength and mechanical properties; after drying the green body, glaze is applied on the surface to improve the surface hardness and wear resistance of the ceramics. Tourmaline is introduced into the glaze in this solution. Tourmaline can emit far-infrared rays, which can be absorbed by the human body, thereby improving blood circulation and enhancing human immunity. Tourmaline can also generate negative ions, catalyze and degrade organic harmful substances in the air, and purify the air. Therefore, the daily-use ceramics prepared by this solution have high environmental friendliness and higher practicality.

The invention relates to the technical field of architectural ceramics, and discloses an antifouling matte archaized brick and a preparation method thereof.The preparation method comprises the steps that A, a green body layer is prepared; b, applying ground glaze to the surface of the green body layer; c, applying the antifouling matte glaze on the surface of the ground coat layer; d, firing; the antifouling matte glaze is prepared from the following raw materials in parts by weight: 7-10 parts of kaolin, 5-10 parts of calcined kaolin, 4-8 parts of quartz, 20-30 parts of potassium feldspar, 8-15 parts of albite, 5-10 parts of calcite, 5-10 parts of calcined talc, 1-3 parts of zinc oxide, 2-5 parts of strontium carbonate and 20-30 parts of antifouling wear-resistant frit. The antifouling wear-resistant frit comprises the following chemical components in percentage by weight: 32 to 40 percent of SiO2, 18 to 20 percent of Al2O3, 18 to 20 percent of CaO, 0.5 to 1.5 percent of K2O, 10 to 12 percent of ZnO, 1 to 2.5 percent of BaO and 12 to 15 percent of SrO. According to the scheme, the glossiness, the antifouling performance, the hardness, the abrasion resistance and the color development performance can be considered at the same time under the existing firing condition, and the use satisfaction degree of consumers on the archaized brick is improved.

The invention provides a ceramic green body highly doped with lithium slag, a ceramic tile and a preparation method of the ceramic green body, and the ceramic green body is prepared from the following raw materials in parts by weight: 5-15 parts of Xiaoshi mud, 5-15 parts of Ningxi mud, 3-8 parts of bentonite, 15-30 parts of potassium sand, 8-15 parts of water frosted sand, 3-8 parts of black talc, 3-10 parts of magnesia soil, 2-10 parts of waste glass and 15-60 parts of lithium slag. According to the embodiment of the invention, the problem of product defects caused by high-temperature decomposition of sulfate is solved by measures of adjusting the firing temperature of a ceramic formula and the like, and a proper amount of low-temperature waste glass is introduced into the green body while a large amount of lithium slag is utilized, so that an effect of further reducing the firing temperature of the green body is achieved; therefore, product defects caused by large gas displacement due to high-temperature decomposition of sulfate in the lithium slag are inhibited, and the ceramic body highly doped with the lithium slag is prepared.

The invention relates to the technical field of architectural ceramics, and discloses a waxy antifouling matte archaized brick and a preparation method thereof.The preparation method comprises the steps that A, a green body layer is prepared; b, applying ground coat; c, applying wax antifouling matte glaze; d, firing; the waxy antifouling matte glaze comprises an antifouling matte glaze and waxy dry particles, wherein the waxy dry particles are composed of particles with the mesh number being larger than or equal to 150 and smaller than 200 and particles with the mesh number being 200-250; the antifouling matte glaze is prepared from the following raw materials in parts by weight: 7-10 parts of kaolin, 5-10 parts of calcined kaolin, 4-8 parts of quartz, 20-30 parts of potassium feldspar, 8-15 parts of albite, 5-10 parts of calcite, 5-10 parts of calcined talc, 1-3 parts of zinc oxide, 2-5 parts of strontium carbonate and 20-30 parts of antifouling wear-resistant frit. According to the scheme, glossiness, antifouling performance, hardness, abrasion resistance and color development performance can be considered at the same time under the existing firing condition, the archaized brick is endowed with fine, oily and smooth waxy hand feeling, and the use satisfaction degree of consumers is improved.

The utility model discloses an automatic feeding structure for a talcum powder grinding device, comprising a shell, a fixed frame fixedly connected to the left side of the top of the shell, a dual-axis motor fixedly connected to the top of the fixed frame, a winding roller fixedly connected to the output end of the dual-axis motor, a cloth belt fixedly connected to the surface of the winding roller, a fixed block fixedly connected to the bottom of the cloth belt, a frame fixedly connected to one side of the fixed block, a cutting net fixedly connected to the central axis of the inner wall of the frame, an extrusion plate provided on the top of the cutting net, and crushing teeth fixedly connected to the bottom of the extrusion plate. The utility model is not only convenient for automatic feeding, but also convenient for pre-crushing of materials by arranging a fixed frame, a dual-axis motor, a winding roller, a cloth belt, a fixed block, a frame, a cutting net, an extrusion plate and crushing teeth. By arranging a fixed frame, a dual-axis motor, a winding roller, a cloth belt, a fixed block, a frame, a cutting net, an extrusion plate and crushing teeth, the utility model is convenient for grinding materials and makes work efficient.

The invention discloses a high-hardness glaze as well as a preparation method and application thereof, and belongs to the field of architectural ceramics. The high-hardness glaze comprises the following raw materials in parts by weight: 12-14 parts of medium aluminum frit, 16-18 parts of high aluminum frit, 16-18 parts of potassium feldspar, 18-20 parts of albite, 3-5 parts of wollastonite, 1-3 parts of calcined talc, 5-7 parts of calcined zinc oxide, 4-6 parts of emery powder, 1-3 parts of calcined alumina, 2-4 parts of dolomite, 1-3 parts of barium carbonate, 3-5 parts of calcined kaolin, 5-7 parts of kaolin and 34-36 parts of printing paste. 44-46 parts of stamp-pad ink and 4-6 parts of water; a glaze layer prepared from the high-hardness glaze has high hardness and scratch resistance, is wide in application environment, and has good color development and good wear resistance.