An antiskid and wear-resistant glaze, an antiskid, wear-resistant and easy-to-clean ceramic tile and a preparation method thereof, relating to the technical field of building ceramics, are provided. This antiskid and wear-resistant glaze is prepared by antiskid and wear-resistant particles, a printing paste and sodium tripolyphosphate. This antiskid, wear-resistant and easy-to-clean ceramic tile comprises, from the bottom up, a green body layer, an overglaze layer, a decoration layer, an antiskid and wear-resistant layer and an easy-to-clean protection layer provided in turn, wherein the antiskid and wear-resistant layer is mainly prepared by antiskid and wear-resistant particles, and the easy-to-clean protection layer is mainly prepared by easy-to-clean protection particles.

An antiskid and wear-resistant glaze, an antiskid, wear-resistant and easy-to-clean ceramic tile and a preparation method thereof, relating to the technical field of building ceramics, are provided. This antiskid and wear-resistant glaze is prepared by antiskid and wear-resistant particles, a printing paste and sodium tripolyphosphate. This antiskid, wear-resistant and easy-to-clean ceramic tile comprises, from the bottom up, a green body layer, an overglaze layer, a decoration layer, an antiskid and wear-resistant layer and an easy-to-clean protection layer provided in turn, wherein the antiskid and wear-resistant layer is mainly prepared by antiskid and wear-resistant particles, and the easy-to-clean protection layer is mainly prepared by easy-to-clean protection particles.

A mineral ink for inkjet printing on a mineral substrate, includes a glass frit, an organic solvent, a dispersant, a surfactant and a glass fit including the following constituents in the weight limits defined below expressed as percentages by weight of the glass frit: 35 to 50% of SiO.sub.2, 15 to 25% of Al.sub.2O.sub.3, 1.5 to 4% of Li.sub.2O, 22 to 32% of B.sub.2O.sub.3, 0 to 2% of Na.sub.2O, 2 to 5% of K.sub.2O, 1 to 5% of CaO, 1 to 4% of ZrO.sub.2.

A mineral ink for inkjet printing on a mineral substrate, includes a glass frit, an organic solvent, a dispersant, a surfactant and a glass fit including the following constituents in the weight limits defined below expressed as percentages by weight of the glass frit: 35 to 50% of SiO.sub.2, 15 to 25% of Al.sub.2O.sub.3, 1.5 to 4% of Li.sub.2O, 22 to 32% of B.sub.2O.sub.3, 0 to 2% of Na.sub.2O, 2 to 5% of K.sub.2O, 1 to 5% of CaO, 1 to 4% of ZrO.sub.2.

A glass material for enamel is provided that can be used to produce an enamel product in which a luster pigment does not dissolve in glass and can thus maintain its luster properties to provide a metallic texture and high surface gloss. The glass material for enamel in accordance with the present invention contains a frit that has a composition thereof including 40 wt % to 60 wt % of silicon dioxide, 15 wt % to 35 wt % of boron oxide, and 18 wt % or less of one or more alkali metal oxides selected from the group consisting of lithium oxide, sodium oxide and potassium oxide, and a luster pigment for providing a metallic look.

A glass material for enamel is provided that can be used to produce an enamel product in which a luster pigment does not dissolve in glass and can thus maintain its luster properties to provide a metallic texture and high surface gloss. The glass material for enamel in accordance with the present invention contains a frit that has a composition thereof including 40 wt % to 60 wt % of silicon dioxide, 15 wt % to 35 wt % of boron oxide, and 18 wt % or less of one or more alkali metal oxides selected from the group consisting of lithium oxide, sodium oxide and potassium oxide, and a luster pigment for providing a metallic look.

A photosensitive insulating paste according to preferred embodiments of the present disclosure contains glass frit, a first inorganic filler, a second inorganic filler, an alkali-soluble polymer, a photosensitive monomer, a photopolymerization initiator, and a solvent. The first inorganic filler has a refractive index of 1.7 or higher. The second inorganic filler has a refractive index of 1.55 or lower. An electronic component according to preferred embodiments of the present disclosure is produced by using the photosensitive insulating paste.

A photosensitive insulating paste according to preferred embodiments of the present disclosure contains glass frit, a first inorganic filler, a second inorganic filler, an alkali-soluble polymer, a photosensitive monomer, a photopolymerization initiator, and a solvent. The first inorganic filler has a refractive index of 1.7 or higher. The second inorganic filler has a refractive index of 1.55 or lower. An electronic component according to preferred embodiments of the present disclosure is produced by using the photosensitive insulating paste.

The lead-free glass composition contains vanadium oxide, tellurium oxide, alkali 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 alkali 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).

A technical object of the present invention is to devise a top plate for a cooking appliance that can suppress proliferation of bacteria or mold. In order to achieve the technical object, the top plate for a cooking appliance of the present invention includes: a crystallized glass substrate having a cooking surface on which a cooking device is placed; and a decorative layer formed on the cooking surface, in which the decorative layer includes 30 vol % to 100 vol % of ZnOB.sub.2O.sub.3-based glass and 0 vol % to 70 vol % of refractory filler powder.