A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ceramic chip and preparation method thereof
The invention provides a ceramic chip and a preparation method thereof, and relates to the technical field of building ceramic production. The ceramic chip comprises a green body layer, a ground glaze layer and a cover glaze layer, wherein the green body layer comprises the following raw materials in percentage by mass: 5%-10% of limestone, 2%-8% of wollastonite, 1%-5% of black talc, 5%-10% of white mud, 5%-10% of black mud, 5%-10% of bentonite, 25%-35% of medium-temperature sand, 20%-30% of high-temperature sand and 10%-15% of ceramic chip waste. The preparation method of the ceramic chip comprises the following steps: carrying out ball-milling pulping on raw materials of the green body layer, carrying out spray granulation, pressing to form a green body, and carrying out biscuit firing to obtain a biscuit; and performing blank polishing treatment on the surface of the biscuit, sequentially applying ground glaze and cover glaze, and firing in a kiln to obtain the ceramic chip. By adjusting the formula of the green body, the biscuit firing temperature is reduced, the water absorption rate of the green body is reduced, the strength of the green body is improved, and then the ceramic chip low in water absorption rate and high in strength is prepared.
本申请提供一种瓷片及其制备方法，涉及建筑陶瓷生产技术领域。该瓷片，包括坯体层、底釉层和面釉层；其中，坯体层的原料，按质量百分比为100％计，包括：石灰石5％‑10％、硅灰石2％‑8％、黑滑石1％‑5％、白泥5％‑10％、黑泥5％‑10％、膨润土5％‑10％、中温沙25％‑35％、高温砂20％‑30％和瓷片废料10％‑15％。瓷片的制备方法包括：将坯体层的原料球磨制浆、喷雾造粒，压制形成坯体，进行素烧，得到素坯；对素坯表面进行抛坯处理，再依次布施底釉和面釉，入窑烧成，得到瓷片。本申请通过调整坯体的配方，降低了素烧温度，降低了素坯的吸水率，提高了坯体的强度，进而制备得到吸水率低、强度高的瓷片。
Ceramic chip and preparation method thereof
The invention provides a ceramic chip and a preparation method thereof, and relates to the technical field of building ceramic production. The ceramic chip comprises a green body layer, a ground glaze layer and a cover glaze layer, wherein the green body layer comprises the following raw materials in percentage by mass: 5%-10% of limestone, 2%-8% of wollastonite, 1%-5% of black talc, 5%-10% of white mud, 5%-10% of black mud, 5%-10% of bentonite, 25%-35% of medium-temperature sand, 20%-30% of high-temperature sand and 10%-15% of ceramic chip waste. The preparation method of the ceramic chip comprises the following steps: carrying out ball-milling pulping on raw materials of the green body layer, carrying out spray granulation, pressing to form a green body, and carrying out biscuit firing to obtain a biscuit; and performing blank polishing treatment on the surface of the biscuit, sequentially applying ground glaze and cover glaze, and firing in a kiln to obtain the ceramic chip. By adjusting the formula of the green body, the biscuit firing temperature is reduced, the water absorption rate of the green body is reduced, the strength of the green body is improved, and then the ceramic chip low in water absorption rate and high in strength is prepared.
本申请提供一种瓷片及其制备方法，涉及建筑陶瓷生产技术领域。该瓷片，包括坯体层、底釉层和面釉层；其中，坯体层的原料，按质量百分比为100％计，包括：石灰石5％‑10％、硅灰石2％‑8％、黑滑石1％‑5％、白泥5％‑10％、黑泥5％‑10％、膨润土5％‑10％、中温沙25％‑35％、高温砂20％‑30％和瓷片废料10％‑15％。瓷片的制备方法包括：将坯体层的原料球磨制浆、喷雾造粒，压制形成坯体，进行素烧，得到素坯；对素坯表面进行抛坯处理，再依次布施底釉和面釉，入窑烧成，得到瓷片。本申请通过调整坯体的配方，降低了素烧温度，降低了素坯的吸水率，提高了坯体的强度，进而制备得到吸水率低、强度高的瓷片。
Ceramic chip and preparation method thereof
一种瓷片及其制备方法
CHENG ZHIQIANG (author) / XU JINGLIN (author) / JIANG TAO (author) / XU TIANFANG (author) / HU XIAOFEI (author)
2024-01-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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