148 results about "Frit" patented technology

The invention discloses a matte glaze and a preparation method thereof. The matte glaze comprises the following components by weight: 1-5 parts of zinc oxide, 5-15 parts of barium carbonate, 0-15 parts of zirconium silicate, 10-25 parts of potassium feldspar, 10-20 parts of kaolin, 5-15 parts of calcite, 5-15 parts of calcined talcum powder, 20-35 parts of a matte frit and 0.5-1 part of an additive. Specifically, the matte frit comprises the following components by weight: 30-50 parts of SiO2, 15-20 parts of Al2O3, 0.01-0.5 part of Fe2O3, 3-10 parts of CaO, 0.5-5 parts of MgO, 1-5 parts of K2O, 3-10 parts of Na2O, 3-10 parts of ZnO, 0.1-1 part of B2O3 and 10-25 parts of BaO. By introducing the matte frit, the melting temperature of the formula is lowered, the firing range of the formula isbroadened, and the glaze texture achieves a fine matte effect.

The invention belongs to the technical field of enamel glaze, and particularly relates to enamel glaze based on transient template in-situ reaction and a preparation method and application thereof. The enamel glaze is prepared by mixing basic enamel glaze slip and a core-shell structure functional precursor, wherein the basic enamel glaze slip is water suspension prepared by mixing and grinding basic enamel frits and auxiliaries; the core-shell structure functional precursor is inorganic composite powder, and the original structure of the core-shell structure functional precursor is as follows: silicon nitride micron particles are used as a core, and a layer of Y-Zr-Ti composite oxide is coated on the surface as a shell. According to the invention, a real chemical bonding strong interface is realized, and a firm chemical bond is constructed in situ between a reinforced phase and a glass matrix by using a high-activity oxide shell layer as a solder in a final sintering stage. The problem that an interface is weak in traditional physical blending is fundamentally solved, and stress can be effectively transmitted from a matrix to a high-strength reinforced phase.

This invention belongs to the field of ceramic building materials, specifically relating to a surface decoration treatment method combining directional etching ink with marble slabs. The surface decoration treatment method includes: applying a base glaze to the surface of a ceramic body; inkjet printing a natural stone design pattern onto the glazed surface using conventional ceramic ink; inkjet printing directional etching ink onto the glazed surface; applying a decorative glaze containing a covering glaze onto the glazed surface; and firing the glazed ceramic body. This invention uses a special functional ink containing low-temperature frit to pre-penetrate and etch the marble slab, then inkjet prints it in specific locations matching the design, creating a relatively matte, frosted effect with downward concavity in specific areas.

The invention discloses sanitary ceramic repairing glaze and a ceramic glaze surface defect repairing process. The repairing glaze comprises ground glaze and self-cleaning snowflake cover glaze, the ground glaze is prepared from 18 to 23 parts of frit, 3 to 8 parts of calcined kaolin, 25 to 30 parts of quartz, 23 to 28 parts of albite, 2 to 5 parts of wollastonite, 9 to 14 parts of calcite, 0.8 to 1.2 parts of calcined zinc oxide, 8 to 12 parts of zirconium silicate, 1 to 3 parts of barium carbonate and 0.8 to 1.2 parts of aluminum oxide; the self-cleaning snowflake cover glaze is prepared from 28 to 33 parts of frit, 12 to 16 parts of calcined kaolin, 2 to 6 parts of calcined zinc oxide, 7 to 12 parts of calcite, 3 to 8 parts of wollastonite, 16 to 22 parts of albite, 0.5 to 1.5 parts of calcined talc, 15 to 20 parts of quartz, 1 to 4 parts of barium carbonate and 0.5 to 13 parts of aluminum oxide. According to the formula of the ground glaze and the self-cleaning snowflake cover glaze, the initial melting temperature of the glaze is reduced by adding a fluxing agent and reducing high-temperature raw materials, the high-temperature chemical reaction time is shortened, and the formula can adapt to a fast firing curve of a refiring kiln.

This conductive paste contains: a conductive powder containing copper as the main ingredient; a glass frit; a binder resin; and an organic solvent. The glass frit contains substantially no elemental Zn, and contains, in mass% in terms of the oxides, 40.0-65.0 BaO, 15.0-23.0% B2O3, 2.0-12.0% Al2O3, 4.0-8.0% SiO2, 3.0-7.5% CaO, 2.5-5.0% MnO2, and 10.0-14.0% CuO. The total content of MnO2 and CuO contained in the glass frit is 12.5-17.5%, and the mass ratio of CuO contained in the glass frit with respect to MnO2 contained in the glass frit is 2.0-4.0. The use of this conductive paste makes it possible to manufacture an electronic component that is provided with a highly dense terminal electrode and that has excellent flexural strength.

The application discloses a method for preparing high-area-ratio two-dimensional materials based on frit-fragmentation peeling and application, and the method comprises the following steps: 1) mixing: uniformly mixing powder of a crystal material with a layered stacking structure and powder of a thermoplastic material to form mixed powder; 2) fritting: after the mixed powder is heated and melted into a melt, the melt is cooled and solidified into a solid block; 3) fragmentation: the solid block is fragmented into powder particles by using a non-mechanical ball milling fragmentation mode, and a screen is arranged in the fragmentation process; and 4) circulation: the fragmented powder particles are subjected to the fritting-fragmentation process repeatedly by repeating steps 2) to 3), the number of repetitions is 5 to 50, and high-area-ratio two-dimensional material powder containing the thermoplastic material is obtained, and the high-area-ratio two-dimensional material powder is denoted as powder A. The application has high universality, can realize peeling for various layered stacking structures, and can obtain high-area-ratio ultrathin two-dimensional nanosheet materials.

The invention discloses a method for preparing a ceramic frit from electronic waste. The ceramic frit is prepared from the following raw materials in parts by mass: 40-55 parts of waste electronic glass, 15-27 parts of polishing powder, 8-10 parts of waste aluminum oxide, 6-8 parts of waste desulfurized gypsum, 3-6 parts of a boron-containing modifier, 5-8 parts of waste fuel and 1-3 parts of a mineralizing agent. The method comprises the following steps: stirring and mixing waste electronic glass, polishing powder, waste aluminum oxide, waste desulfurized gypsum, a boron-containing modifier and a mineralizer, adding waste fuel, further stirring and mixing, and then feeding into a granulator for granulation; feeding the prepared particles into a smelting furnace for calcining, wherein the calcining temperature is 1050-1150 DEG C; and carrying out water quenching molding on the molten material to obtain the ceramic frit. The method for preparing the ceramic frit from the electronic waste solves the technical problems of high energy consumption of ceramic frit calcination and resource waste caused by direct treatment of the electronic waste in the prior art.

This invention relates to the field of glass-ceramic technology, specifically providing a low-temperature co-fired ceramic, its preparation method, and its application. The raw materials for the low-temperature co-fired ceramic include VSBBS glass frit and ceramic frit, with the total weight of the VSBBS glass frit and ceramic frit being 100%. The mass percentages of the VSBBS glass frit and ceramic frit are 20-40% and 60-80%, respectively. The raw materials for the VSBBS glass frit, by mass percentage, include 10-30 wt% vanadium oxide, 10-30 wt% antimony oxide, 10-30 wt% barium oxide, 10-20 wt% boron oxide, and 30-50 wt% silicon oxide, with the sum of all oxides being 100%. The LTCC material obtained by this invention achieves excellent millimeter-wave dielectric properties, with a relative permittivity between 4.8 and 6.8, a dielectric loss less than or equal to 0.001, and a flexural strength of 180-230 MPa.

The invention relates to the technical field of ceramics, in particular to glaze, sanitary ceramics and a preparation method of the sanitary ceramics. The glaze comprises at least two frits, each frit independently comprises the following components: silicon oxide, a fluxing agent and a reinforcing agent, the fluxing agent comprises or does not comprise alkali metal oxide, and when the fluxing agent comprises the alkali metal oxide, the mass ratio of the alkali metal oxide in the frits is independently not higher than 1.1 wt%. According to the glaze provided by the invention, no alkali metal oxide or a small amount of alkali metal oxide is used as a fluxing agent, the alkali resistance and wear resistance of the glaze surface are improved, the ceramic components are provided in the form of at least two frits, and the glaze comprising the frits can form the glaze surface with the roughness meeting the requirement at the conventional firing temperature.

The application discloses a glass powder for silver paste and a preparation method thereof, and comprises glass powder A, glass powder B and a modified coupling agent; the glass powder A comprises oxide powder; the glass powder B is prepared by electroless silver plating on the surface of the glass powder A; and the modified coupling agent has the structure shown in formula I. The glass powder for silver paste is prepared by the following steps: (1) uniformly mixing the glass powder A, the modified coupling agent and deionized water, filtering, washing, drying and reserving; (2) uniformly mixing the glass powder B, the modified coupling agent and deionized water, filtering, washing, drying and reserving; and (3) mixing the products of the steps (1) and (2) and crushing, so that the particle size is D50=200-500 nm, thereby obtaining the glass powder for silver paste. The glass powder for silver paste has excellent dispersibility, can enhance the printing performance of the silver paste and can significantly improve the photoelectric conversion efficiency of a battery.

The present application relates to the technical field of glaze, and particularly relates to a composite zircon white opal frit, a preparation method thereof, super-white glaze using the composite zircon white opal frit and ceramic tile. The raw materials of the composite zircon white opal frit include, in terms of weight parts, quartz 25-40 parts, calcined alumina 5-10 parts, potassium feldspar 20-35 parts, talc 3-10 parts, calcite 5-10 parts, calcium phosphate 5-10 parts, calcined shell 1-5 parts, zirconium boride 7-15 parts, zirconite sand 3-10 parts, kaolin 1-5 parts and zinc oxide 3-10 parts. The raw materials of the composite zircon white opal frit described above can make the composite zircon white opal frit have a high whitening effect; meanwhile, two cooling and holding processes are adopted in the cooling and holding stage, the content of SiO2, P2O5 and MgO in the chemical composition of the composite zircon white opal frit is adjusted, a large amount of fine needle-like MgSiO3 can be generated, and the opalescence and whiteness of the glaze are improved after the obtained composite opal frit is used in the glaze.

The invention belongs to the technical field of architectural ceramics, and discloses a high-hardness wear-resistant fully-polished glaze, a glazed brick and a preparation method of the high-hardness wear-resistant fully-polished glaze. The fully polished glaze comprises the following chemical components in percentage by weight: 60 to 68 percent of SiO2, 15 to 25 percent of Al2O3, 4 to 6 percent of CaO, 1 to 2 percent of MgO, 2.5 to 5 percent of K2O, 1 to 3 percent of Na2O, 1 to 2 percent of B2O3, 0.5 to 1 percent of ZnO, 1 to 3 percent of BaO and 4 to 6 percent of ignition loss. Raw material components of the full polishing glaze contain high-silicon and high-boron frits, and in chemical compositions of the high-silicon and high-boron frits, the content of SiO2 is larger than or equal to 65 wt%, and the content of B2O3 is larger than or equal to 8 wt%. The fully polished glaze adopts a high-silicon high-aluminum glaze system, and the high-silicon high-boron frit is introduced; meanwhile, swing type glaze spraying and a specific firing system are combined, the glazed brick with excellent hardness, wear resistance and antifouling performance is prepared, and the glaze surface quality is good.

This invention discloses a dry ice crystal particle, its preparation method, and a ceramic tile, relating to the field of ceramic tile technology. The dry ice crystal particle is prepared from a first flashing frit, a second flashing frit, and a matte frit. Since the dry ice crystal particle is composed of three frits with different refractive indices and firing temperatures, different phases can be formed due to the different firing temperatures of each frit. The differences in light transmittance and refractive index between these phases are then utilized to create a better flashing effect. Simultaneously, the matte glaze serves as a backdrop, further enhancing the display of the flashing effect.

The invention discloses a preparation method of low-temperature glass paste suitable for laser sealing, and relates to the technical field of electronic materials, and the preparation method comprises the following steps: mixing and stirring an organic carrier, low-melting-point glass powder and surface modified nanoparticles; carrying out rolling treatment on the mixed slurry; then defoaming the slurry to obtain glass slurry; the low-temperature glass paste comprises low-melting-point glass powder, an organic carrier and surface modified nanoparticles; the surface modified nano particles are obtained by taking at least one of metal oxides MnO, MnO2, CuO and CuO.Cr2O3 as nano particles, and carrying out surface modification treatment by using a silane coupling agent and polymer grafting; according to the low-temperature glass slurry, the laser absorption capacity of sealing glass is improved, energy can be quickly and uniformly absorbed in the laser sealing process, the sealing defect is reduced, and the airtightness of a sealed device is improved.

The invention relates to a high-wear-resistance and scratch-resistance frosted glaze slip, a preparation method and a ceramic, and the high-wear-resistance and scratch-resistance frosted glaze slip is applied to a ceramic green body to be fired to form a high-wear-resistance and scratch-resistance frosted glaze ceramic. Comprising the following components: 4.7-10 parts of frit, 29-42 parts of potassium feldspar, 6-12 parts of kaolin, 10-17 parts of modified kaolin, 14-22 parts of first quartz sand, 14-22 parts of a fluxing agent, 7-11 parts of a thermal expansion stabilizer, 6.3-10 parts of a metal powder additive, 6-8 parts of an opacifier and 1-3 parts of a coloring agent. According to the frosted glaze, the surface gloss is considered, the wear resistance and the scratch resistance are remarkably improved, and the compactness is greatly improved, so that the anti-pollution performance can be improved, the problems that the traditional frosted glaze is poor in wear resistance and is easy to scratch when being used in a daily severe environment are solved, and the comprehensive performance is improved.

The preparation method of the hydrophilic self-cleaning glazed wine jar comprises the following steps: step 1, preparing a frit raw material; step 2, sintering the frit raw material to form a frit; 3, grinding the frit into particles with the particle size of less than 200 meshes, and adding methyl cellulose and a water reducing agent to adjust the performance of the glaze slip; 4, a pottery jar adobe is manufactured, soil glaze is sprayed, the thickness of the soil glaze is 0.48-0.52 mm, the glaze surface raw material prepared in the step 3 is sprayed to the surface of the pottery jar soil glaze, the spraying thickness is 0.1-0.2 mm, then the sprayed pottery jar adobe is sent into a kiln to be sintered, and the sintering temperature is 1150-1220 DEG C. According to the invention, by improving glaze surface firing materials and procedures, the flatness of the glaze surface is greatly improved, and dust on the formed self-cleaning glaze surface is not easy to retain, so that the dust is not easy to retain on the surface of the glaze surface under the action of surface airflow in the movement process of carrying and the like of the ceramic cylinder.

The application discloses cordierite-based microcrystalline glass adhesive for corundum-mullite ceramic pipes and a preparation method and application thereof, and is characterized in that cordierite microcrystalline glass powder and high-temperature frit are used as main raw materials, the high-temperature frit has a specific chemical composition, and interface reaction of the cordierite microcrystalline and the high-temperature frit can occur in the heat treatment process of pipe bonding, so that anorthite, pyromorphite, diopside, calcium-magnesium olivine and zirconite are generated on the surface of cordierite grains and serve as a wrapping layer of the cordierite grains, the mismatch of the thermal expansion coefficients between the glass phase and the cordierite grains can be effectively reduced, the residual thermal stress of the interface between the cordierite grains and the glass phase is reduced, the adhesive has high shearing strength, good thermal shock resistance and high-temperature durability, and thus the problem that there is no corundum-mullite ceramic heat pipe adhesive in the prior art is solved. The raw materials of the application are obtained from natural minerals, the preparation cost is low, the application has a wide market, and is favorable for popularization and application.

The invention relates to the technical field of ceramics, in particular to environment-friendly foaming snowflake glaze, a ceramic product with the glaze and a preparation method of the environment-friendly foaming snowflake glaze, and the environment-friendly foaming snowflake glaze comprises the following raw materials in parts by weight: 45-50 parts of yak bone meal, 15-20 parts of high-expansion frit and 3-5 parts of low-temperature transparent frit. The low-temperature transparent frit is prepared from the following raw materials in parts by weight: 25-30 parts of borax, 8-12 parts of calcite, 6-8 parts of Suzhou clay, 4-6 parts of modified zinc oxide and 6-8 parts of barium carbonate. The yak bone meal is adopted as a core raw material, the scientific proportion of the high-expansion frit and the low-temperature transparent frit is matched, the defects that a traditional product is uneven in glaze texture and not obvious in snowflake-shaped effect are effectively overcome, the yak bone meal is higher in component purity and more stable in mineral phase, the yak bone meal is cooperatively matched with expansion force generated in the firing process of the high-expansion frit, and the high-expansion frit glaze is prepared. Under the fluxing and transparent effects of the low-temperature transparent frit, the glaze layer can be promoted to form uniform and fine snowflake-shaped porous textures with strong stereoscopic impression.

The application relates to the technical field of fusing members, in particular to a method for fusing a fusing member by using a glass fusing material and a product thereof. The method can reduce bubbles in a fusing layer and easily cause problems such as opacity. The method for fusing a fusing member by using a glass fusing material comprises multiple inorganic components, and the multiple inorganic components form the glass fusing material in a preset proportion; the method comprises the following steps: forming the multiple inorganic components on the surface of the fusing member by evaporation to form a fusing layer; wherein the multiple inorganic components are independently evaporated as independent evaporation sources, and the evaporation conditions of the inorganic components are independently determined, so that the multiple inorganic components are evaporated on the surface of the fusing member in the preset proportion within the same time period; and the fusing member is stacked in a contact mode through the fusing layer, and is subjected to hot fusing by heating.

The invention aims to provide a novel lead-free imitation crystal frit, which belongs to the technical field of glassware manufacturing, and comprises the following components in percentage by mass: 69.95-70.2% of lead-free imitation crystal frit; the content of Al2O3 is 7.82 to 7.90 percent; 2.33% to 2.45% of K2O (potassium oxide); na2O: 11.50% to 11.60% of the total weight of the 0.22% to 0.31% of CaO; 0.010%-0.016% of MgO (magnesium oxide); fe2O3: 0.032% to 0.042%; 1.85% to 1.93% of Ba; zn: 4.95 to 5.05%; and B: 0.763% to 0.771%. The formula glass frit does not contain a lead component harmful to a human body, the use safety is improved, and various indexes of glass prepared by melting the glass frit are close to or exceed those of natural crystals.

Disclosed herein are systems and methods for a waste processing system. The system comprises a container preparation area wherein containers are prepared for in-container vitrification processes, a feed area where spent media, recycled waste, and one or more of glass frit, silica sand, or glass formers, are blended to form blended waste. The blended waste is metered into a prepared container from the container preparation area as electricity is applied to electrodes placed in the waste within the container, thereby creating heat sufficient to melt the contents of the container. This results in a container containing vitrified glass product with entrained contaminants. The system includes a container cooling area where the processed container may be cooled, and a container disposition area where the processed container may be surveyed, decontaminated, sealed, shielded, and / or prepared for storage.

The application provides a curved rock plate with no color change after secondary firing and a preparation method thereof. The preparation method comprises the following steps: applying low-temperature transparent glaze on the surface of a plane rock plate prepared through firing, wherein the raw materials of the low-temperature transparent glaze comprise glass powder, quartz powder, borax and transparent clinker; drying the plane rock plate to which the low-temperature transparent glaze is applied; and performing hot bending firing on the dried plane rock plate to obtain a curved rock plate. According to the application, the low-temperature transparent glaze is applied on the surface of the plane rock plate after the first firing, so that the low-temperature transparent glaze participates in the reaction of the surface glaze layer of the curved rock plate, the surface crystallized glaze layer can be re-melted in the low-temperature transparent glaze, or the low-temperature transparent glaze seals the surface glaze layer of the plane rock plate, thereby preventing the glaze layer of the plane rock plate from continuing to crystallize, ensuring that the color change of the whole curved rock plate is small, and ensuring the color consistency when the curved rock plate and the plane rock plate are laid together.

Dense glass-ceramic articles obtained by additive manufacturing of a glass frit are provided. A method of forming a glass frit for additive manufacturing includes: providing a mixture having at least one silicon (Si) compound, at least one calcium (Ca) compound, and at least one zirconium (Zr) compound; melting the mixture at a temperature of at least 1400 °C; cooling the mixture to room temperature to obtain a glass frit, the glass frit comprising: at least 50 wt% SiO2, at least 30 wt% CaO, and at least 10 wt% ZrO2.

The invention relates to a jade green tone ceramic glaze, glazed ceramic and a preparation method thereof. The glaze comprises 50-60 parts of potassium feldspar, 20-30 parts of quartz, 10-20 parts of calcite, 3-5 parts of kaolin, 2-8 parts of zinc oxide, 3-8 parts of frit and 1.5-3.5 parts of copper oxide. The method is simple in process, low in cost, high in quality, safe in kiln operation and good in product glazing technology, the glaze body of the glazed ceramic is good in combination degree and equivalent in expansion coefficient, and the surface of the obtained ceramic has a green glaze surface with high brightness and jade luster.

The application relates to the technical field of ceramic compositions, and discloses an X7R type MLCC anti-aging ceramic dielectric material and a preparation method thereof, which comprises barium titanate, magnesium oxide, lutetium oxide, manganese dioxide and glass frit; wherein magnesium ions and lutetium ions occupy titanium positions on the surface layer of the barium titanate crystal lattice and combine with oxygen vacancies to generate ternary composite defect clusters; the ternary composite defect clusters are locally distributed in the shell layer region of the barium titanate crystal grain and are used for improving the long-range electric migration activation energy of the oxygen vacancies; through the construction of an ion and electron double shielding network, the directional migration of the oxygen vacancies under high-temperature direct current bias is inhibited, the contradiction between the conventional anti-aging means and the dielectric constant maintenance is solved, the high dielectric activity of the polarization area of the barium titanate is ensured, the high-temperature insulation reliability of the ceramic dielectric material is enhanced, and the capacitance aging process is delayed.

The invention relates to the technical field of ceramics, in particular to honeycomb bubble glaze and a processing technology of glazed foamed ceramic. The cellular bubble glaze comprises the following basic glaze components: low-temperature frit, quartz, glass powder, calcium carbonate, pyrophyllite, kaolin, talc and lithium carbonate. The firing process specifically comprises the following steps: controlling the atmosphere to be a reducing atmosphere, and controlling the firing time to be 85 + / -5min in a temperature interval of 400 + / -50 DEG C and 925 + / -25 DEG C; converting into an oxidizing atmosphere, increasing the temperature to 1025 + / -25 DEG C and 1110 + / -10 DEG C in sequence in a stepped manner, and carrying out heat-preservation firing at the highest firing temperature. According to the invention, carbonate which is not decomposed in time continues to decompose gas, foaming gas generated by reaction of the carbonate and an adjacent foaming agent which is excited by oxygen is fused and enlarged in a glaze melt until a glaze surface is broken through to form open bubbles with large bubbles, and open bubbles with small bubbles are formed on the glaze surface which only contains silicon carbide or silicon-oxygen-carbon but does not contain undecomposed carbonate; therefore, the glaze foaming effect with coexisting large and small foam holes is achieved.

The application discloses a kind of light absorption material glass for high-definition ultra-short inverter and preparation method thereof, and the light absorption material glass includes the following weight percentage components: quartz sand 40-50%, boric acid 6-12%, alumina 7-15%, sodium carbonate 1-10%, potassium carbonate 1-10%, lithium carbonate 0-2%, basic magnesium carbonate 0-3%, calcium carbonate 0-5%, barium nitrate 1-3%, zirconium oxide 0-3%, copper oxide 1-3%, potassium permanganate 3-6%, potassium chromate 0.2-1%, diiron trioxide 1-5%, cobalt trioxide 1-6%, nickel oxide 1-6%, vanadium pentoxide 1-6%, cerium oxide 0-1%. The light absorption material glass of the application is used for preparing ultra-short inverter, which can effectively improve the transmittance and resolution of ultra-short inverter.

A vacuum insulated glass (VIG) unit, and a window having the same, the VIG unit including paired glass sheets separated by support structures maintaining a gap between the paired glass sheets, a dense edge sealing peripherally arranged creating a sealed cavity between the paired glass sheets, a getter placed in the gap between the glass sheets, where the pressure in the sealed cavity is no higher than 0.001 mbar, where at least one of the first glass sheet and the second glass sheet includes a low-emission coating, where the edge sealing is made from low temperature glass frit powder material, and includes less than 0.1 wt % lead, less than 1 wt % solvent and less than 1 wt % binder, where gaseous inclusions in the edge sealing constitutes less than 5% of the total volume, and where the glass frit powder material includes tellurium oxide and vanadium oxide.

The present invention relates to an LTCC composition having improved physical properties, a method for manufacturing a ceramic electric device using the same, and a ceramic electric device obtained therefrom. The LTCC composition according to the present invention comprises: a frit comprising silica and alumina; a first filler comprising at least one of silica and alumina; and a second filler comprising hexagonal boron nitride and having a granular shape.

This invention discloses a frit, comprising, by weight, the following raw materials: 8-10 parts albite, 5-10 parts strontium carbonate, 5-15 parts alumina, 1-6 parts corundum, 3-6 parts borax, 10-15 parts diopside, 5-10 parts clay, 10-15 parts fluorite, 15-20 parts quartz, 4-10 parts dolomite, and 1-2 parts nepheline. This frit possesses advantages such as strong water retention and good screen-removal properties. Glazes prepared using this frit can solve problems encountered in the production of marble ceramic tiles using large-format screen printing, including easy adhesion to the screen, easy detachment, poor water retention, uneven printing, and pattern layer adhesion caused by large screen size and slow screen lifting.