Patent classifications
C03C8/20
CERAMIC LINING SHEET FOR EXTERNAL USE
Coating plate in ceramic material for outdoor application, obtaining method and use thereof. The ceramic coating plate for outdoor application comprises a vitreous layer wherein the vitreous layer comprises 3-30% (m/m) of an infrared reflective pigment, wherein the infrared reflective pigment comprises titanium dioxideTiO.sub.2.
Said plate provides the user with thermal comfort in contact between the plantar surface of the feet and the ceramic material and may also be used in the coating of faades, or upper coverings.
TiO.sub.2 concentration may be 5-25% (m/m), 8-20% (m/m), or 9-11% (m/m). TiO.sub.2 particles have a size between 0.1-2 m, more preferably 0.25-2 m. The infrared reflective pigment may further comprise metal oxides Al.sub.2O.sub.3, SiO.sub.2, MnO, SbO, Fe.sub.2O.sub.3, or mixtures thereof.
Said plate may be a tile, a ceramic, a mosaic, a paving block or a slab, among others.
ENAMEL COMPOSITION, METHOD FOR MANUFACTURING SAME, AND KITCHENWARE USING SAME
Disclosed are: an enamel composition which has excellent cleaning functionality, and which, when used to form an enamel coating on a metal base material, ensures excellent thermal shock resistance and durability by suppressing the generation of defects caused by gas generation; a method for manufacturing same; and kitchenware using same. In addition, the enamel composition according to the present invention has excellent thermal shock resistance and durability due to having a component system in which glass-forming components and catalytic components are optimized.
Apparatus for manufacturing vacuum glass
An apparatus for manufacturing vacuum insulation glass is provided. The apparatus for manufacturing the vacuum insulation glass includes a cap frit disposed on an exhaust hole, and an exhaust finishing frit provided on a bottom surface of the cap frit and including a frit formed of a glass material. The exhaust finishing frit is dispensed, in the paste form, to the cap frit such that the exhaust finishing frit is easily aligned with the cap frit.
Apparatus for manufacturing vacuum glass
An apparatus for manufacturing vacuum insulation glass is provided. The apparatus for manufacturing the vacuum insulation glass includes a cap frit disposed on an exhaust hole, and an exhaust finishing frit provided on a bottom surface of the cap frit and including a frit formed of a glass material. The exhaust finishing frit is dispensed, in the paste form, to the cap frit such that the exhaust finishing frit is easily aligned with the cap frit.
Coating composition having infrared reflective function, coating glass and method for preparation thereof, and cooking appliance using same
A coating composition, coating glass and a method for preparation thereof, and a cooking appliance including the coating class are described. The coating composition includes a coating material and a heat conductive oxide nano powder that is 5 to 10 wt % with respect to a weight of the coating material. The coating composition provides an excellent infrared reflective function, a high transmittance, and an excellent cleaning performance.
METHOD FOR OBTAINING A LAMINATED CURVED GLAZING
A method for obtaining a laminated curved glazing, includes a. providing a first glass sheet, covered on at least part of one of its faces with a stack of thin layers, b. depositing, on a part of a surface of the stack of thin layers, a layer of enamel, the deposition being carried out by screen-printing an enamel composition including refractory particles having a diameter of at least 20 m in a proportion by volume of at least 0.5%, but no particles having a diameter greater than 80 m, c. bending the first glass sheet, the stack of thin layers located under the enamel layer being completely dissolved by the enamel layer at least at the end of the bending, and then d. laminating the first glass sheet with an additional glass sheet with an lamination interlayer, so that the enamel layer faces the interlayer.
Ceramic product
A ceramic product includes a glass layer having 0.1 wt % to 9 wt % of a luster pigment for providing a metallic look. The glass layer includes 40 wt % to 60 wt % of silicon dioxide, 15 wt % to 35 wt % of boron oxide, 18 wt % or less of one or more alkali metal oxides selected from the group consisting of lithium oxide, sodium oxide, and potassium oxide, 4 wt % or less of one or more alkali metal oxides selected from lithium oxide and sodium oxide, and 5 wt % or more of potassium oxide.
Ceramic product
A ceramic product includes a glass layer having 0.1 wt % to 9 wt % of a luster pigment for providing a metallic look. The glass layer includes 40 wt % to 60 wt % of silicon dioxide, 15 wt % to 35 wt % of boron oxide, 18 wt % or less of one or more alkali metal oxides selected from the group consisting of lithium oxide, sodium oxide, and potassium oxide, 4 wt % or less of one or more alkali metal oxides selected from lithium oxide and sodium oxide, and 5 wt % or more of potassium oxide.
Lead-Free Glass Composition, and Glass Composite Material, Glass Paste, and Sealing Structure Body Containing the Same
The lead-free glass composition contains vanadium oxide, tellurium oxide, alkaline metal oxide, iron oxide, barium oxide, and tungsten oxide while containing substantially no phosphorus oxide, and further contains at least one of additional components including yttrium oxide, lanthanum oxide, cerium oxide, erbium oxide, ytterbium oxide, aluminum oxide, and gallium oxide. A content of the tellurium oxide is equal to or more than 25 mol %, and equal to or less than 43 mol % in terms of oxide TeO.sub.2. A content of the alkaline metal oxide is equal to or more than 4 mol %, and equal to or less than 27 mol % in terms of oxide R.sub.2O (R: alkali metal element).
High-K LTCC dielectric compositions and devices
Electronic devices are produced from dielectric compositions comprising a mixture of precursor materials that, upon firing, forms a dielectric material comprising a barium-titanium-tungsten-silicon oxide.