Mud glaze formula for high-temperature firing of bone daily-use porcelain

Abstract

The invention relates to a mud glaze formula for high-temperature firing of bone daily porcelain, and belongs to the technical field of ceramic products. The pug and the glaze are prepared from the following formula components in parts by weight: pug: 70-80 parts of talc, 3-4 parts of bone charcoal powder, 3-6 parts of feldspar, 4-7 parts of bentonite, 91-3 parts of Datong soil and 0.2-0.5 part ofsodium humate; glaze: 55-62 parts of potassium feldspar, 9-12 parts of quartz, 9-11 parts of Longyan clay, 3-4 parts of lepidolite, 3-5 parts of zinc oxide, 9-10 parts of waste porcelain powder and 2-3 parts of bone black powder. With performance of pug and glaze preparation, molding, drying, glazing and high-temperature firing, the product is obtained, the firing time is 8-12 hours, and the highest firing temperature is 1280-1320 DEG C. The novel bone daily-use porcelain fired by the method is good in transparency, strength and whiteness, smooth and clean, and high in ornamental value, so that the novel bone daily-use porcelain has a wide application prospect.

Description

technical field

[0001] The invention relates to a slip glaze formula for high-temperature firing of bone daily-use porcelain, which belongs to the technical field of ceramic products. Background technique

[0002] Bone China porcelain is exquisite in quality, smooth in glaze, soft in luster, as fat as jade, and extremely graceful and luxurious. With the continuous improvement of people's living standards, higher requirements are put forward for the taste and grade of daily necessities, especially in daily ceramic products. Bone china is recognized as the highest grade porcelain in the world today, and it is deeply loved by consumers and has a very broad market prospect.

[0003] Gaobai porcelain is also known as high-grade whiteness porcelain, and together with Jianbai porcelain and art porcelain carving, it is called the three golden flowers in Dehua porcelain. High-white porcelain is made of local high-quality kaolin and other raw materials. It is refined and prepared, a...