A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Heat-resistant ceramic pot
The invention provides a heat-resistant ceramic pot. A manufacturing method of the heat-resistant ceramic pot comprises the following steps: (1) preparing a green body: taking raw materials of the green body in parts by weight, mixing the raw materials, putting the mixture into a ball mill for wet ball milling, ageing, and sieving with a 200 to 280-mesh sieve to obtain green body mud for later use; (2) preparing glaze: taking glaze raw materials in parts by weight, uniformly mixing, carrying out wet grinding for 5 to 8 hours, and sieving with a 300 to 325-mesh sieve to obtain 0.05% of screen residue, thereby obtaining glaze slip for later use; (3) carrying out slip casting on the blank mud to form a pot blank, drying, biscuiting at 880 to 1080 DEG C, carrying out heat preservation for 3 to 5 hours, and cooling to room temperature for later use; and (4) glazing the pot blank, drying, and firing in a kiln. The prepared heat-resistant ceramic pot is good in glossiness, glittering and translucent in glaze surface, free of pinholes, proper in thermal expansion coefficient, durable, easy to clean and suitable for high-temperature quick-firing cooking modes such as frying, frying and stir-frying, the thermal shock resistance of the heat-resistant ceramic pot does not crack after one-time heat exchange at the temperature of 550 to 20 DEG C, and the water absorption rate of the heat-resistant ceramic pot is within 5%.
本发明涉及一种耐热陶瓷锅，制作方法包括以下步骤：（1）制备坯体：按重量份数取坯料原材料，混合后入球磨机中湿法球磨，陈腐后过200～280目筛成坯泥备用；（2）制备釉料：按重量份数取釉料原材料，混合均匀，湿磨5～8h，过300～325目筛筛余0.05%成釉浆备用；（3）将坯泥注浆成型为锅坯，干燥后880～1080℃素烧，保温3～5h，然后冷却至室温，备用；（4）在锅坯上施釉，干燥后入窑烧制。所制得耐热陶瓷锅光泽度好，釉面晶莹，无针孔，热膨胀系数适当，抗热震性达到550～20℃热交换一次不裂，吸水率在5%以内，经久耐用，易于清洗，适用于煎、炸、炒等高温急火的烹饪方式。
Heat-resistant ceramic pot
The invention provides a heat-resistant ceramic pot. A manufacturing method of the heat-resistant ceramic pot comprises the following steps: (1) preparing a green body: taking raw materials of the green body in parts by weight, mixing the raw materials, putting the mixture into a ball mill for wet ball milling, ageing, and sieving with a 200 to 280-mesh sieve to obtain green body mud for later use; (2) preparing glaze: taking glaze raw materials in parts by weight, uniformly mixing, carrying out wet grinding for 5 to 8 hours, and sieving with a 300 to 325-mesh sieve to obtain 0.05% of screen residue, thereby obtaining glaze slip for later use; (3) carrying out slip casting on the blank mud to form a pot blank, drying, biscuiting at 880 to 1080 DEG C, carrying out heat preservation for 3 to 5 hours, and cooling to room temperature for later use; and (4) glazing the pot blank, drying, and firing in a kiln. The prepared heat-resistant ceramic pot is good in glossiness, glittering and translucent in glaze surface, free of pinholes, proper in thermal expansion coefficient, durable, easy to clean and suitable for high-temperature quick-firing cooking modes such as frying, frying and stir-frying, the thermal shock resistance of the heat-resistant ceramic pot does not crack after one-time heat exchange at the temperature of 550 to 20 DEG C, and the water absorption rate of the heat-resistant ceramic pot is within 5%.
本发明涉及一种耐热陶瓷锅，制作方法包括以下步骤：（1）制备坯体：按重量份数取坯料原材料，混合后入球磨机中湿法球磨，陈腐后过200～280目筛成坯泥备用；（2）制备釉料：按重量份数取釉料原材料，混合均匀，湿磨5～8h，过300～325目筛筛余0.05%成釉浆备用；（3）将坯泥注浆成型为锅坯，干燥后880～1080℃素烧，保温3～5h，然后冷却至室温，备用；（4）在锅坯上施釉，干燥后入窑烧制。所制得耐热陶瓷锅光泽度好，釉面晶莹，无针孔，热膨胀系数适当，抗热震性达到550～20℃热交换一次不裂，吸水率在5%以内，经久耐用，易于清洗，适用于煎、炸、炒等高温急火的烹饪方式。
Heat-resistant ceramic pot
耐热陶瓷锅
2021-04-13
Patent
Electronic Resource
Chinese
| European Patent Office | 2021