Search

CN-121974563-A - High-gloss wear-resistant glaze and preparation method thereof

CN121974563ACN 121974563 ACN121974563 ACN 121974563ACN-121974563-A

Abstract

The invention relates to high-gloss wear-resistant glaze and a preparation method thereof, wherein the high-gloss wear-resistant glaze comprises the following steps of 1, preparing reinforced micro powder, 2, respectively weighing quartz powder, feldspar powder, clay, wollastonite powder, reinforced micro powder, aluminum oxide, copper oxide and sodium tripolyphosphate, and 3, preparing the glaze, namely mixing the raw materials prepared in the 2 into distilled water, then placing the distilled water into a ball mill, and adjusting concentration after ball milling is finished to obtain the high-gloss wear-resistant glaze. The glaze water is prepared by adopting quartz powder, feldspar powder, clay and wollastonite powder as basic raw materials, reinforcing micro powder as reinforcing filler, aluminum oxide and copper oxide as antibacterial filler, sodium tripolyphosphate as tackifying additive, and the elements such as calcium, silicon and aluminum are integrally controlled to reach proper concentration, so that the glossiness and stability of the glaze water are ensured.

Inventors

  • YANG HUANYE
  • HUANG WEIQUAN
  • ZHANG FUZHONG
  • Ye Weite
  • Su Zhuokun

Assignees

  • 伟业陶瓷有限公司

Dates

Publication Date
20260505
Application Date
20240305

Claims (10)

  1. 1. The preparation method of the high-gloss wear-resistant glaze water is characterized by comprising the following steps of: Step 1, preparing reinforced micro powder: s1, preparing a titanium-based glue solution, namely mixing tetrabutyl titanate serving as a titanium source and phenolic resin serving as carbon source to form the titanium-based glue solution; s2, preparing zirconium-boron mixed solution, namely mixing zirconium oxychloride octahydrate serving as a zirconium source and boric acid serving as a boron source to form the zirconium-boron mixed solution; s3, preparing a precursor solution, namely mixing and stirring a titanium-based glue solution and a zirconium-boron mixed solution to form a mixed precursor solution; s4, preparing micro powder, namely drying the mixed precursor solution, and sintering at a high temperature to obtain reinforced micro powder; Step 2, preparing raw materials: respectively weighing quartz powder, feldspar powder, clay, wollastonite powder, reinforced micro powder, aluminum oxide, copper oxide and sodium tripolyphosphate for standby; step 3, preparing glaze: and (3) mixing the raw materials prepared in the step (2) into distilled water, then placing the distilled water into a ball mill, and adjusting the concentration after the ball milling is finished to obtain the high-gloss wear-resistant glaze water.
  2. 2. The method for preparing the high-gloss wear-resistant glaze water according to claim 1, wherein the process of S1 comprises: Mixing tetrabutyl titanate and ethylene glycol methyl ether to form a solution A, mixing phenolic resin, ethylene glycol methyl ether and distilled water to regulate the pH value to 2-3 to form a solution B, dropwise adding the solution B into the solution A under uninterrupted stirring, and standing for 1-2h after the dropwise adding is completed to obtain the titanium-based glue solution.
  3. 3. The preparation method of the high-gloss wear-resistant glaze water according to claim 2, wherein the mass ratio of the solution A to the tetrabutyl titanate to the ethylene glycol methyl ether in the S1 is 1.7-3.4:6-12, the mass ratio of the phenolic resin to the ethylene glycol methyl ether to the distilled water is 2-4:6-12:6-12, and the mass ratio of the solution A to the solution B is 1:1.5-3.5.
  4. 4. The method for preparing the high-gloss wear-resistant glaze water according to claim 1, wherein the process of S2 comprises: mixing zirconium oxychloride octahydrate with distilled water, regulating pH of the reaction solution to 6.0-6.5, stirring to form zirconium solution, mixing boric acid with distilled water at 40-50 deg.c, stirring to form boron solution, adding zirconium solution dropwise into boron solution, and stirring for 1-2 hr to obtain zirconium-boron mixture.
  5. 5. The preparation method of the high-gloss wear-resistant glaze water according to claim 4, wherein the mass ratio of zirconium liquid, zirconium oxychloride octahydrate and distilled water in the S2 is 0.28-0.56:4-6, the mass ratio of boron liquid, boric acid and distilled water in the S2 is 0.08-0.16:4-6, and the mass ratio of zirconium liquid and boron liquid in the S2 is 1:1.2-1.4.
  6. 6. The method for preparing the high-gloss wear-resistant glaze water according to claim 1, wherein the process of S3 comprises: Dropwise adding the titanium-based glue solution into the zirconium-boron mixed solution, continuously stirring the solution during the stirring, adjusting the pH to 6.0-6.5, stirring the solution for 2-3 hours, adjusting the pH to 7-8 again, stirring the solution for 2-3 hours again, and standing the solution for at least 12 hours to obtain a mixed precursor solution, wherein the mass ratio of the titanium-based glue solution to the zirconium-boron mixed solution is 1:2.4-4.8.
  7. 7. The method for preparing the high-gloss wear-resistant glaze liquid according to claim 1, wherein in the step S4, the drying is carried out at 120-130 ℃ for 2-4 hours, and the sintering is carried out in a tube furnace at 1200-1400 ℃ for 1-2 hours.
  8. 8. The method for preparing the high-gloss wear-resistant glaze water according to claim 1, wherein the mass ratio of quartz powder, feldspar powder, clay, wollastonite powder, reinforced micro powder, aluminum oxide, copper oxide, sodium tripolyphosphate and distilled water in the glaze water is 18-26:6-10:4-8:8-16:10-18:4-8:2-5:0.5-1:30-50.
  9. 9. The preparation method of the high-gloss wear-resistant glaze water according to claim 1, wherein the ball milling speed of the ball mill is 400-600r/min, the ball-material ratio is 8-12:1, the ball milling time is 4-8h, and the adjusting concentration is that the mass content of adjusting water is 50% -60%.
  10. 10. The high-gloss wear-resistant glaze is characterized by being prepared by the preparation method of claim 1.

Description

High-gloss wear-resistant glaze and preparation method thereof Technical Field The invention relates to the field of glaze, in particular to high-gloss wear-resistant glaze and a preparation method thereof. Background The glaze is an extremely thin substance applied to the surface of a ceramic green body, and according to the requirements of the green body performance, natural mineral raw materials and certain chemical raw materials are matched in proportion, and are melted under the action of high temperature to cover a glossy vitreous layer (except for color-bleeding and self-releasing glaze) on the surface of the green body. The glazing aims at improving the surface property of the blank, improving the service performance of the product and increasing the aesthetic feeling of the product. The general ceramic matrix is loose and porous, has rough surface, even under the conditions of good sintering of the blank and very low porosity, the surface is rough and matt due to the existence of crystal phase in the matrix, is easy to stain and absorb moisture, and affects the beauty, sanitation and service performance (mechanical property, chemical stability, electrical property and thermal property). After the glaze firing, the ceramic tile is watertight, airtight and smooth and compact in surface, and the product performance is improved to a certain extent. Meanwhile, the glaze can be colored, devitrified, opacified, delustered, discolored, sparkling and the like, and can also increase the artistry of the product and cover the bad color of the blank. The glaze water is a substance prepared from quartz, feldspar, borax, clay and the like serving as raw materials, is diluted by water, is coated on the surfaces of porcelain and pottery, and is fired to prepare the porcelain and pottery with glass luster, so that the mechanical strength, the thermal stability and the dielectric strength of the porcelain and pottery products can be improved, and the glaze water has the characteristics of beautifying the ware, being convenient to wipe and wash, being free from dust, fishy and dirty corrosion and the like. However, the existing glaze on the market has different colors, the functions are often different from each other, the overall wear resistance is poor, and the glossiness performance is poor, so that the development of the glaze with high glossiness and wear resistance is required. Disclosure of Invention Aiming at the problems in the prior art, the invention aims to provide high-gloss wear-resistant glaze and a preparation method thereof. The aim of the invention is realized by adopting the following technical scheme: in a first aspect, the invention provides a method for preparing high-gloss wear-resistant glaze, which comprises the following steps: Step 1, preparing reinforced micro powder: s1, preparing a titanium-based glue solution, namely mixing tetrabutyl titanate serving as a titanium source and phenolic resin serving as carbon source to form the titanium-based glue solution; s2, preparing zirconium-boron mixed solution, namely mixing zirconium oxychloride octahydrate serving as a zirconium source and boric acid serving as a boron source to form the zirconium-boron mixed solution; s3, preparing a precursor solution, namely mixing and stirring a titanium-based glue solution and a zirconium-boron mixed solution to form a mixed precursor solution; s4, preparing micro powder, namely drying the mixed precursor solution, and sintering at a high temperature to obtain reinforced micro powder; Step 2, preparing raw materials: respectively weighing quartz powder, feldspar powder, clay, wollastonite powder, reinforced micro powder, aluminum oxide, copper oxide and sodium tripolyphosphate for standby; step 3, preparing glaze: and (3) mixing the raw materials prepared in the step (2) into distilled water, then placing the distilled water into a ball mill, and adjusting the concentration after the ball milling is finished to obtain the high-gloss wear-resistant glaze water. Preferably, the process of S1 includes: Mixing tetrabutyl titanate and ethylene glycol methyl ether to form a solution A, mixing phenolic resin, ethylene glycol methyl ether and distilled water to regulate the pH value to 2-3 to form a solution B, dropwise adding the solution B into the solution A under uninterrupted stirring, and standing for 1-2h after the dropwise adding is completed to obtain the titanium-based glue solution. Preferably, the mass ratio of the solution A in the step S1 to the tetrabutyl titanate to the ethylene glycol methyl ether is 1.7-3.4:6-12. Preferably, the hydroxyl value of the phenolic resin of the solution B in the step S1 is 450mgKOH/g, the molecular weight is 600, and the mass ratio of the phenolic resin to the ethylene glycol methyl ether to the distilled water is 2-4:6-12:6-12. Preferably, in the step S1, the mass ratio of the solution A to the solution B is 1:1.5-3.5. Preferably, the process of S2 includes: mixing zir