28 results about "Underglaze" patented technology

1. Name of the designed product: combined tableware (underglaze blue and flowered table). 2. Use of the designed product: used as tableware. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: set 1 perspective view.

The application discloses a steel plate enamel medium-temperature cobalt-nickel ground glaze free of fluorinated salt and nitrate, a preparation method and application thereof, and belongs to the technical field of enamel. The ground glaze is prepared according to specific mass proportions of quartz, zero-water borax, soda ash, potassium carbonate, calcium carbonate, potassium feldspar, copper oxide, iron oxide and recovered ternary battery positive material iron oxide. The preparation comprises raw material mixing, smelting at 1260±10 DEG C under a pure oxygen environment, and rapid cooling after wire drawing detection of a molten state. The ground glaze completely avoids the use of fluorinated salt and nitrate, eliminates fluorine emission and environmental protection equipment blockage problems from the source, the fluorine content of the product is not detected, and the product meets the limit value requirements of the EU REACH regulation. Meanwhile, by introducing the recovered ternary battery material, the adhesion of the ground glaze is obviously enhanced, the synergistic effect between components is strengthened, other performances are promoted, and resource recycling and cost reduction are realized.

1. Name of the designed product: Soup plate and saucer (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The claimed design contains color.

The application discloses a steel plate enamel high-temperature cobalt-nickel ground glaze free of fluorinated salt and nitrate, a preparation method and application thereof, and belongs to the technical field of enamel. The ground glaze is prepared from quartz, zero-water borax, soda ash, potassium carbonate, trisodium phosphate, potassium feldspar, iron oxide and recycled ternary battery positive electrode material according to specific mass proportions. The preparation comprises raw material mixing, smelting at 1290±10 DEG C under a pure oxygen environment, and rapid cooling after wire drawing detection of the smelting state. The ground glaze completely avoids the use of fluorinated salt and nitrate, eliminates the problems of fluoride emission and environmental protection equipment blockage from the source, the fluorine content of the product is not detected, and the product meets the limit value requirements of the EU REACH regulation. Meanwhile, by introducing the recycled ternary battery material, the adhesion of the ground glaze is obviously enhanced, the synergistic effect between components is strengthened, other performances are promoted, and resource recycling and cost reduction are realized.

1. Name of the designed product: Soup bowl set (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: assembly state perspective view. 5. The claimed design contains color.

1.The name of the present design product: ceramic ornament (Lu Bao underglaze color). 2.The use of the present design product: for display, decoration. 3.The design points of the present design product: in the combination of shape, pattern and color. 4.The picture or photo that best indicates the design points: perspective view 1. 5.The design claimed contains color.

1. Name of the designed product: Soup bowl cover (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best showing the design points: perspective view. 5. The claimed design contains color. 6. The right view is omitted.

1. Name of the designed product: tableware (blue and white glaze with red interlaced lotus). 2. Use of the designed product: for containing food. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: set of use state diagram.

The invention relates to the technical field of ceramics, and discloses a method for producing a ceramic product with an anti-counterfeiting function by using a high-temperature-resistant upconversion material, the high-temperature-resistant upconversion material is added into an underglaze color material, and the addition amount is 3-5wt% of the total weight of the underglaze color material; drawing a pattern on a ceramic body by adopting the underglaze color material; applying transparent glaze; sintering at the temperature of 1100 to 1320 DEG C; or coating the slurry A on the surface of the ceramic body; locally covering the slurry B; sintering at the temperature of 690 to 820 DEG C; the slurry A comprises lead-free glass powder and a blender; the slurry B comprises a decorative pigment, a blender and a high-temperature-resistant upconversion material; the addition amount of the high-temperature-resistant upconversion material is 1-5wt% of the total weight of the slurry B; wherein the high-temperature-resistant up-conversion material is YSZ: x mol% of Er < 3 + > and y mol% of Yb < 3 + >; 0 < x < = 6, and 0 < y < = 20. The high-temperature-resistant up-conversion material disclosed by the invention still has efficient luminescence performance after being subjected to secondary high-temperature sintering, and has a wide application prospect in the technical field of ceramic tracing and authentic identification.

The invention discloses artificial sapphire-based composite glaze ceramic and a preparation method thereof, and the artificial sapphire-based composite glaze ceramic comprises a matrix, a low-temperature ground glaze layer, a decorative layer and a high-temperature cover glaze layer, the carcass is artificial sapphire with the purity being greater than or equal to 99.9%, and the thickness is 3-8 mm; the low-temperature ground coat layer is prepared by mixing traditional ash glaze and transparent glaze according to a weight ratio of 1: 1 and sintering at 600-800 DEG C; the high-temperature cover glaze layer and the low-temperature ground glaze layer have the same formula, are added and are formed by sintering at 1260-1350 DEG C; the low-temperature ground glaze layer and the high-temperature cover glaze layer are both applied through a glaze blowing technique, the bonding strength of the body glaze is larger than or equal to 3.5 MPa, and the Mohs hardness of the glaze surface is larger than or equal to 7.5. Through cross-material fusion and process collaborative innovation, the problem of suitability of sapphire and a ceramic glaze layer is solved, meanwhile, the artistic value of traditional blue-and-white, underglaze red and other decoration processes is reserved, the dual advantages of jewel texture and ceramic aesthetics are achieved, and the application boundary of high-end ceramic products is widened.

1. Name of the designed product: small dish (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo that best shows the design points: perspective view. 5. The design contains color.

1. Name of the designed product: saucer (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo showing the design points: perspective view. 5. The claimed design contains color.

The invention discloses a decorative ceramic tile with golden or white gold metallic luster and a preparation method thereof, and belongs to the technical field of ceramic production processes. The decorative ceramic tile with the golden or white golden metallic luster comprises metal dry particles and metal dry particle protective glaze, according to the invention, metal particles are directly used as a metallic luster source instead of forming metal oxide crystals: firstly, the metal particles are used as main components to prepare metal dry particles, and a controllable precise arrangement technology of the metal particles is combined; secondly, metal dry particle protective glaze is developed, and metal particles are further prevented from being oxidized. The optimized protective glaze formula promotes formation of uniform and compact aluminosilicate wrapping layers on the surfaces of metal particles in the sintering process, and lays a foundation for simplified and controllable design of ceramic tile metallic luster decoration. And finally, optimizing the formula of the ground glaze in the preferable scheme, so that the ground glaze is matched with the metal dry particles.

1. Name of the designed product: napkin ring (blue on white glaze with red series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best showing the design points: perspective view. 5. The claimed design contains color. 6. The rear view is symmetrical to the front view, and the rear view is omitted.

1.The name of the design product: ceramic decorative bottle (underglaze five-color white magnolia care). 2.The use of the design product: display and decoration. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

This invention relates to the field of ceramic manufacturing technology and discloses a highly efficient three-dimensional underglaze ceramic manufacturing process, comprising: applying a base glaze layer containing calcium oxide to the surface of the body; applying a painting material containing bimodal magnesium oxide to the surface of the base glaze layer to construct a three-dimensional texture layer; utilizing the initial eutectic liquid phase generated at the interface during the firing heating stage as an ion diffusion channel to drive calcium ions and magnesium ions to undergo bidirectional cross-interface penetration, forming a diopside crystal phase supersaturation zone at the contact interface; and constructing a structural support framework by in-situ precipitation of needle-like crystals. This invention utilizes the mechanical constraint of the crystal framework to limit the displacement of the glaze layer in the molten state, fix the three-dimensional shape, and, together with the porous framework network generated by in-situ crystallization at the interface, alleviates the thermal expansion mismatch stress and eliminates the risk of cracking at the root of the three-dimensional texture.

The application discloses a steel plate enamel medium-temperature antimony molybdenum base glaze free of fluorinated salt and nitrate, a preparation method and application thereof, and belongs to the technical field of enamel. The base glaze is composed of quartz, zero-water borax, soda ash, potassium carbonate, potassium feldspar, sodium feldspar, antimony oxide, sodium tripolyphosphate and barium molybdate in a specific mass ratio. The preparation comprises the steps of raw material mixing, high-temperature smelting under pure oxygen condition, wire drawing detection and rapid cooling. The base glaze is completely free of fluorinated salt and nitrate, avoids fluoride emission and environmental protection equipment blockage problems from the source, the fluorine content of the product is not detected through detection, meets the requirements of the EU REACH regulation, has good porcelain surface, gloss and medium-temperature firing adaptability, is suitable for a steel plate substrate, has a firing temperature of 800-840 DEG C, and can be used for the production of green and environmentally-friendly enamel products.

1. The name of the design product: chopstick rack (blue and white glaze with red series). 2. The use of the design product: tableware for large banquet. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: perspective view. 5. The design claimed contains color. 6. The right view is symmetrical with the left view, and the right view is omitted; the bottom view is symmetrical with the top view, and the bottom view is omitted.

1. Name of the product in this design: Ceramic Bottle (Underglaze Five Colors Descend from Heaven). 2. Purpose of this design: for display and decoration. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the designed product: towel dish (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The claimed design contains color.

This invention relates to the field of sanitary ceramic glaze technology, and discloses a method for preparing a base glaze for sanitary ceramics and products using the same, comprising the following steps: T1) Take a completely dried sanitary ceramic blank, and evenly apply water to the surface of the blank to form a water film; T2) When the surface water film is absorbed, spray a base glaze slurry, repeating the application of the base glaze slurry twice, and let it stand to dry, thus obtaining a blank with a base glaze; T3) When the surface of the sprayed base glaze is dry, spray a top glaze slurry, repeating the application of the top glaze slurry three times, thus obtaining a blank with both a top glaze and a base glaze; T4) Firing to obtain the sanitary ceramic product; the raw materials of the base glaze include: potassium feldspar, quartz powder, kaolin for glaze, zirconium silicate, calcined talc, sodium carboxymethyl cellulose, sodium humate, and water. This method prevents defects such as pinholes, pores, and enlarged pores on the glaze surface, thereby improving the quality of the obtained sanitary ceramic product.

1. The name of the design product: ceramic pot (Yulan underglaze hexagonal pot). 2. The use of the design product: utensils for drinking tea. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective drawing.

This application relates to wheel hubs and their surface processing methods, as well as vehicles. The aforementioned wheel hub includes: a wheel hub substrate, a pattern layer, and a transparent glaze layer. The pattern layer is disposed on the surface of the wheel hub substrate, and the raw materials for preparing the pattern layer include underglaze pigments. The transparent glaze layer is disposed on the surface of the wheel hub substrate and covers the pattern layer. Underglaze pigments can impart certain colors and patterns to the wheel hub substrate, meeting personalized customization needs. Furthermore, underglaze pigments have good high-temperature resistance and remain stable during subsequent glaze sintering. The transparent glaze layer covers the pattern layer, providing protection for it. During high-temperature sintering, the glaze undergoes micro-melting and diffusion with the surface of the wheel hub substrate, enhancing bonding and adhesion. In addition, the underglaze glaze layer formed through glaze sintering has a dense, non-porous structure, high hardness, and can resist long-term friction and scratching without easily wearing down.

1. Name of the designed product: milk jar (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo showing the design points: perspective view. 5. The design contains color.

1.The name of the design product: ceramic decorative bottle (underglaze five-color white magnolia vigorous). 2.The use of the design product: furnishing decoration. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

1. Name of the designed product: taste dish (blue and white glaze with red inside series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo showing the design points: perspective view. 5. The design contains color.

1. Name of the designed product: fish plate (blue and white glaze with red series). 2. Use of the designed product: tableware for large banquet. 3. Design points of the designed product: the combination of shape, pattern and color. 4. Picture or photo showing the design points: perspective view. 5. The design contains color.

The application discloses a steel plate enamel medium-temperature cobalt ground glaze free of fluorinated salt and nitrate, a preparation method and application thereof, and belongs to the technical field of enamel. The ground glaze is prepared from quartz, zero-water borax, soda ash, potassium carbonate, calcium carbonate, potassium feldspar, antimony oxide, cerium oxide and recycled ternary battery positive electrode material according to specific mass proportions. The preparation comprises raw material mixing, smelting at 1260±10 DEG C under a pure oxygen environment, and rapid cooling after wire drawing detection of a molten state. The ground glaze completely avoids the use of fluorinated salt and nitrate, eliminates fluorine emission and environmental protection equipment blockage problems from the source, the fluorine content of the product is not detected, and the limit value requirement of the EU REACH regulation is met. Meanwhile, by introducing the recycled ternary battery material, the adhesion of the ground glaze is obviously enhanced, the synergistic effect between components is strengthened, other performances are promoted, and resource recycling and cost reduction are realized.