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Green body for eliminating sintering bumps of high-pressure formed ceramic and preparation method of green body
The invention relates to the technical field of sanitary ceramic production, in particular to a green body for eliminating sintering bumps of high-pressure formed ceramic and a preparation method of the green body. The green body comprises 17%-25% of kaolin, 0%-5% of quartz, 5%-10% of ball clay, 17%-27% of high-alumina chinastone, 0%-15% of waste porcelain, 0%-15% of low-glaze recycled mud, 0%-10% of raw ore china clay, 5%-20% of washed china clay, 10%-21% of spodumene tailings and/or microcline and 0%-7% of wollastonite. According to the method, the forming and blocking mechanism of the sintering bulge is accurately defined, and the sintering bulge defect of the high-pressure forming sanitary ceramic product is effectively controlled; besides, a large amount of industrial solid waste raw materials such as waste porcelain, waste mud and spodumene tailings are also applied in the formula of the green body disclosed by the invention, so that industrial solid waste accumulation is reduced, the environmental pressure is reduced, and the sustainable development of the sanitary ceramic industry is promoted.
本发明涉及卫生陶瓷生产技术领域，尤其涉及一种消除高压成型陶瓷烧结鼓包的坯体及其制备方法，按照原料质量百分比计，所述坯体包括：高岭土17％‑25％、石英0％‑5％、球土5％‑10％、高铝瓷石17％‑27％、废瓷0％‑15％、低釉回收泥0％‑15％、原矿瓷土0％‑10％、水洗瓷土5％‑20％、锂辉石尾矿和/或微斜长石10％‑21％、硅灰石0％‑7％。本发明精准明确了烧结鼓包的形成和阻断机理，有效控制了高压成型卫生陶瓷产品烧结鼓包缺陷；此外，本发明的坯体配方中还应用了大量的废瓷、废泥、锂辉石尾矿等工业固废原材料，有助于减少工业固废堆积，降低环境压力，促进卫生陶瓷行业的可持续发展。
Green body for eliminating sintering bumps of high-pressure formed ceramic and preparation method of green body
The invention relates to the technical field of sanitary ceramic production, in particular to a green body for eliminating sintering bumps of high-pressure formed ceramic and a preparation method of the green body. The green body comprises 17%-25% of kaolin, 0%-5% of quartz, 5%-10% of ball clay, 17%-27% of high-alumina chinastone, 0%-15% of waste porcelain, 0%-15% of low-glaze recycled mud, 0%-10% of raw ore china clay, 5%-20% of washed china clay, 10%-21% of spodumene tailings and/or microcline and 0%-7% of wollastonite. According to the method, the forming and blocking mechanism of the sintering bulge is accurately defined, and the sintering bulge defect of the high-pressure forming sanitary ceramic product is effectively controlled; besides, a large amount of industrial solid waste raw materials such as waste porcelain, waste mud and spodumene tailings are also applied in the formula of the green body disclosed by the invention, so that industrial solid waste accumulation is reduced, the environmental pressure is reduced, and the sustainable development of the sanitary ceramic industry is promoted.
本发明涉及卫生陶瓷生产技术领域，尤其涉及一种消除高压成型陶瓷烧结鼓包的坯体及其制备方法，按照原料质量百分比计，所述坯体包括：高岭土17％‑25％、石英0％‑5％、球土5％‑10％、高铝瓷石17％‑27％、废瓷0％‑15％、低釉回收泥0％‑15％、原矿瓷土0％‑10％、水洗瓷土5％‑20％、锂辉石尾矿和/或微斜长石10％‑21％、硅灰石0％‑7％。本发明精准明确了烧结鼓包的形成和阻断机理，有效控制了高压成型卫生陶瓷产品烧结鼓包缺陷；此外，本发明的坯体配方中还应用了大量的废瓷、废泥、锂辉石尾矿等工业固废原材料，有助于减少工业固废堆积，降低环境压力，促进卫生陶瓷行业的可持续发展。
Green body for eliminating sintering bumps of high-pressure formed ceramic and preparation method of green body
一种消除高压成型陶瓷烧结鼓包的坯体及其制备方法
WANG JIA (author) / YANG HUI (author) / CHANG YUCHENG (author) / WANG HUI (author) / TAN RUICHAO (author) / WANG YUMEI (author) / ZHAO XIAOCHANG (author) / GAO HUI (author) / MA YANLI (author) / WANG LIMIN (author)
2024-10-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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