Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ceramic thick brick and preparation method thereof
The invention provides a ceramic thick brick and a preparation method thereof. The preparation method comprises the following steps that a blank is subjected to compression molding, then firing is conducted within the ranges of 350-850 DEG C, 850-1200 DEG C and 1200-1250 DEG C, the ceramic thick brick is obtained after cooling, and the thickness of the ceramic thick brick is 20-30 mm. The blank isprepared from the following components in parts by mass: 70-72 parts of sand, 15-20 parts of pug, 8-10 parts of bentonite and 8-10 parts of ceramic waste blank. According to the preparation method ofthe ceramic thick brick provided by the invention, the ratio of bentonite to pug is improved, and meanwhile, the temperature of a middle-front temperature oxidation section is increased, so that thefiring period of the ceramic thick brick can be shortened, the yield is increased, and the production cost is reduced. The phenomena of interlayers and pinholes of the obtained ceramic thick brick areobviously reduced, the corner falling defect of the product is obviously reduced, and the superior rate of the product is improved.
本发明提供了一种陶瓷厚砖及其制备方法，包括以下步骤：将胚料压制成型，然后分别在350～850℃、850～1200℃和1200～1250℃范围内进行烧制，冷却后得到所述陶瓷厚砖，所述陶瓷厚砖的厚度为20‑30mm；所述胚料包括按照质量份数计的以下组份：砂料70‑72份，泥料15‑20份，膨润土8‑10份和陶瓷废坯8‑10份。本发明所提供的陶瓷厚砖的制备方法，改善了膨润土的和泥料的比例，同时提高中前温氧化段的温度，可以减少陶瓷厚砖的烧成周期、提高产量、降低生产成本。得到的陶瓷厚砖夹层和针孔现象明显减少，产品的掉角缺陷明显减少，提升了产品的优等率。
Ceramic thick brick and preparation method thereof
The invention provides a ceramic thick brick and a preparation method thereof. The preparation method comprises the following steps that a blank is subjected to compression molding, then firing is conducted within the ranges of 350-850 DEG C, 850-1200 DEG C and 1200-1250 DEG C, the ceramic thick brick is obtained after cooling, and the thickness of the ceramic thick brick is 20-30 mm. The blank isprepared from the following components in parts by mass: 70-72 parts of sand, 15-20 parts of pug, 8-10 parts of bentonite and 8-10 parts of ceramic waste blank. According to the preparation method ofthe ceramic thick brick provided by the invention, the ratio of bentonite to pug is improved, and meanwhile, the temperature of a middle-front temperature oxidation section is increased, so that thefiring period of the ceramic thick brick can be shortened, the yield is increased, and the production cost is reduced. The phenomena of interlayers and pinholes of the obtained ceramic thick brick areobviously reduced, the corner falling defect of the product is obviously reduced, and the superior rate of the product is improved.
本发明提供了一种陶瓷厚砖及其制备方法，包括以下步骤：将胚料压制成型，然后分别在350～850℃、850～1200℃和1200～1250℃范围内进行烧制，冷却后得到所述陶瓷厚砖，所述陶瓷厚砖的厚度为20‑30mm；所述胚料包括按照质量份数计的以下组份：砂料70‑72份，泥料15‑20份，膨润土8‑10份和陶瓷废坯8‑10份。本发明所提供的陶瓷厚砖的制备方法，改善了膨润土的和泥料的比例，同时提高中前温氧化段的温度，可以减少陶瓷厚砖的烧成周期、提高产量、降低生产成本。得到的陶瓷厚砖夹层和针孔现象明显减少，产品的掉角缺陷明显减少，提升了产品的优等率。
Ceramic thick brick and preparation method thereof
一种陶瓷厚砖及其制备方法
FAN WEIDONG (Autor:in) / YE CHANGSHENG (Autor:in) / BAI ZELI (Autor:in) / LIANG RUIYI (Autor:in) / DU FUQUAN (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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