Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of Pingding purple sand pug
The invention relates to the field of purple sand ware preparation, in particular to a preparation method of Pingding purple sand pug. Comprising the following raw materials in parts by weight: 40 parts of hard purple sand, 70 parts of Chinese tallow powder, 20 parts of viscous purple sand and 10 parts of rock red. The preparation method comprises the following steps: carefully selecting, removing impurities, and scientifically preparing to prepare the purple sand pug; after a blank is formed, biscuit firing is carried out for the first time at the temperature of 1100 DEG C, and the temperature of the second time is 1170 DEG C; the pug disclosed by the invention is refined by adopting raw ore purple sand, is free of harmful additives and conforms to the property of food contact. The lead and cadmium dissolution amount reaches the national standard. In order to tightly cover the opening, the opening is finished for the first time, and firing is carried out for more than two times.
本发明涉及紫砂器制备领域，具体涉及一种平定紫砂泥料的制备方法；包括如下重量份配比的原料：硬质紫砂40份、通粉70份、黏性紫砂20份、石红10份；本发明通过精选、除杂、经过科学配制，制作成紫砂泥料；成坯后，一次先素烧，温度1100℃，二次温度1170℃；本发明泥料采用原矿紫砂炼制，无有害添加，符合食品接触用的属性。铅镉溶出量达到国家标准。本发明为了口盖严密，首次整口，烧制两次以上。
Preparation method of Pingding purple sand pug
The invention relates to the field of purple sand ware preparation, in particular to a preparation method of Pingding purple sand pug. Comprising the following raw materials in parts by weight: 40 parts of hard purple sand, 70 parts of Chinese tallow powder, 20 parts of viscous purple sand and 10 parts of rock red. The preparation method comprises the following steps: carefully selecting, removing impurities, and scientifically preparing to prepare the purple sand pug; after a blank is formed, biscuit firing is carried out for the first time at the temperature of 1100 DEG C, and the temperature of the second time is 1170 DEG C; the pug disclosed by the invention is refined by adopting raw ore purple sand, is free of harmful additives and conforms to the property of food contact. The lead and cadmium dissolution amount reaches the national standard. In order to tightly cover the opening, the opening is finished for the first time, and firing is carried out for more than two times.
本发明涉及紫砂器制备领域，具体涉及一种平定紫砂泥料的制备方法；包括如下重量份配比的原料：硬质紫砂40份、通粉70份、黏性紫砂20份、石红10份；本发明通过精选、除杂、经过科学配制，制作成紫砂泥料；成坯后，一次先素烧，温度1100℃，二次温度1170℃；本发明泥料采用原矿紫砂炼制，无有害添加，符合食品接触用的属性。铅镉溶出量达到国家标准。本发明为了口盖严密，首次整口，烧制两次以上。
Preparation method of Pingding purple sand pug
一种平定紫砂泥料的制备方法
LI JINSHENG (Autor:in)
02.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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