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2482 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.

Ceramic tile with dry particle glaze-decorated surface and manufacturing method thereof

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.
Owner:GUANGDONG KITO CERAMICS GROUP CO LTD +2

Method for producing blackboard and whiteboard made from enamel in super strength, and glaze of enamel

A process for preparing the super-strength enamelled black (or white) board includes such steps as praying the priming enamel, sintering at 680-740 deg.c for 3 min, spraying surficial enamel and sintering at 560-640 deg.C for 3-4 min. Its enamel contains Al2O3, B2O3, CaF2, Na2O or Li2O, BaO or PbO or CaO, and SiO2 or TiO2. Its advantages are super strength and high antiwear performance.
Owner:王强

Ceramic tile preparation method and product thereof

ActiveCN103833423ANo complicated color separationNo tedious workCovering/liningsBrickMaterials science
The invention discloses a ceramic tile preparation method, which comprises the following steps in order: performing mold design and molding, applying ground glaze to form a ground glaze layer, then performing ink-jet printing to form an ink-jet decorative layer; performing roller printing decoration on the ink-jet decorative layer to form a printing decorative layer; spraying a layer of transparent glaze on the printing decorative layer to form a transparent glaze layer; decorating the transparent glaze layer to form a decorated glaze layer, and performing high temperature sintering. With the method of the invention, prepared waistline and main tile parts are sintered integrally; the product has unified color, texture, and lines, has good decorative effect. When in use, not only is tedious work of tile alignment and tiling by colores and batches omitted, but also no customer complaint is generated, and the product has strong practicality; when compared with traditional methods in which waistlines and main tiles are produced and tiled respectively, the method of the invention can produce the integral product which omits tiling manpower, is simple in construction, and convenient for popularization.
Owner:FOSHAN DONGPENG CERAMIC +3

Ink-jet dry granular decorative ceramic tile and manufacturing method thereof

The invention relates to the technical field of ceramic tiles, in particular to an ink-jet dry granular decorative ceramic tile and a manufacturing method thereof. The manufacturing method includes the following steps: A. bottom glaze decoration; B. pattern decoration; C. drying for the first time; D. dry granular decoration; E. spraying a protective glaze; and F. calcining to obtain the product.The method for preparing the dry granular decorative ceramic tile has the advantages of simple operation steps, convenient control, simplified process flow, improved production efficiency, reduced production difficulty and production cost, so that the method is suitable for industrial large-scale production; by spraying with dry granular ink, spray printing can be carried out on a designated position on the surface of a blank body, so as to enable a spray printed texture to be accurately correspond to a pattern decorative texture, and thus the distribution uniformity and adhesion of dry granules on the surface of the blank body are improved, and the prepared ceramic tile product has clear and distinct patterns, low glaze gloss, good anti-skid effect, obvious dry granular feeling, strong stereoscopic impression, rich colors, stable physicochemical properties and wide temperature adaptation range.
Owner:JIANGXI HEMEI CERAMICS +3

Glaze material for Jun red glaze and process for preparing Jun porcelain from glaze material

InactiveCN105036812ABright colorWarm and smooth glazeClaywaresCalciteSlurry
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.
Owner:JIAXIAN HONGDA PORCELAIN CO LTD

Three-dimensional high simulation ceramic tile with matte glaze surface and preparation method thereof

The invention discloses a three-dimensional high simulation ceramic tile with matte glaze surface and a preparation method thereof, the method comprising the following steps: 1) adopting a laser four-dimensional fine carving system to finely carve a digital mold; 2) Positively pressing green body molding; 3) Controlling the water absorption rate of the ceramic tile before glazing at 15%-20% by controlling the drying temperature of the ceramic tile adobe or the biscuiting temperature of the ceramic tile adobe; 4) spraying a small amount of high-titanium impervious ground coat under high pressure; 5) spraying a small amount of matte glaze under high pressure; 6) using a digital ink jet printer to print decorative ink and functional ink; 7) decorating the dry particle frit, and adopting a controllable negative pressure absorbing dry particle frit equipment to absorb excess dry particle frit; 8) sintering to obtain the three-dimensional high imitation ceramic tile with matt glaze surface,the preparation method provided by the invention obtains the three-dimensional high simulation ceramic tile with matte glaze surface with three-dimensional simulation, 2-6 glossy units of glaze surface gloss and lifelike surface decoration effect through the collaborative and innovative preparation including mold sculpture, glaze formula control, high-pressure glaze spraying and effect decoration.
Owner:广东协进陶瓷有限公司

Basic glaze for ink jet printing, preparation method of basic glaze, and ceramic tile

The invention discloses a basic glaze for ink jet printing, a preparation method of the basic glaze, and a ceramic tile. The basic glaze for the ink jet printing comprises the following chemical components by weight percentage: 2.0-3.0% of igloss, 13.0-17.0% of aluminium oxide, 64.0-69.0% of silicon dioxide, 0.05-0.2% of ferric oxide, 0.3-0.9% of calcium oxide, 3.0-6.0% of magnesium oxide, 1.4-2.0% of potassium oxide, 1.4-2.0% of sodium oxide, 0.03-0.10% of titanium oxide, 5.0-10.0% of zirconium dioxide and hafnium oxide, 0.01-0.2% of lithium oxide, and 0.1-2.0% of zinc oxide. The basic glaze for the ink jet printing is free from such defects as deformation, bubbles, pin holes, sewage suction and poor color when an ink jet printing technique is used, and a fabricated product has good color, the surface of a glazed tile is fine and smooth, and the product quality and effect can be improved.
Owner:GUANGDONG KITO CERAMICS GROUP CO LTD

Low-gloss transparent glaze, ceramic tile using low-gloss transparent glaze and preparation method of ceramic tile

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.
Owner:肇庆乐华陶瓷洁具有限公司

Glaze capable of releasing negative ion, preparation and use method thereof

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.
Owner:GUANGDONG SANSHUI TANDH GLAZE CO LTD
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