Preparation method of powder ceramic

• Main Authors: CAI XILAI, ZHANG LINYUE
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2023
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention discloses a preparation method of powder ceramic. The preparation method comprises the following steps: step 1, preparing the following raw materials: 15 parts of talcum powder, 0.5 part of sodium silicate, 0.3 part of a sodium hydroxide solution, 50 parts of quartz sand, 25 parts of moonstone powder and 10 parts of silicon dioxide; 2, mixing and grinding the raw materials in the step 1, sieving and storing; step 3, mixing and stirring the sieved powder and deionized water according to a ratio of 1: 45 to prepare coarse slurry; 4, further grinding the coarse slurry in the step 3 to prepare fine slurry; 5, pressing and sintering the fine slurry in the step 4, wherein the sintering temperature is 800-900 DEG C; and step 6, sintering the sintered product again at the sintering temperature of 1000-1200 DEG C for 6-8 hours to obtain a ceramic finished product. 本发明公开了一种粉料陶瓷的制备方法，包括以下步骤：步骤一，准备以下原料：15份滑石粉、0.5份硅酸钠、0.3份氢氧化钠溶液、50份石英砂、25份月长石粉和10份二氧化硅；步骤二，将步骤一中的原料混合磨碎，进行过筛后储存；步骤三，将过筛后的粉料与去离子水按照1：45的比例混合搅拌，制成