Foam-gathering and ball-gathering glaze and preparation method thereof

Abstract

The invention discloses a foam-gathering and ball-gathering glaze material. The foam-gathering and bead-collecting glaze is composed of a unitary glaze and a binary glaze, and the unitary glaze comprises the following raw materials: 40-50% of chinastone, 10-15% of dolomite, 8-10% of calcite, 10-15% of Zijin clay, 15-20% of feldspar and 6-8% of alabaster; the binary glaze comprises the following raw materials: 35-40% of chinastone, 15-20% of dolomite, 7-10% of calcite, 16-20% of Zijin clay, 6-10% of feldspar and 6-8% of alabaster. The celadon glaze color prepared by the invention takes high-temperature plum green glaze as a primary color, a reduction point which is slightly higher or slightly lower than that of normal firing is found, so that a glaze surface generates a slightly yellow or yellow green hue and reflects a'golden style 'color, and through rapid heating and instant cooling solidification in a high-temperature reduction period, a fine foam-gathering and bead-gathering effect like fish roes or small water drops is generated, namely'jade dew'; and moreover, the Jinfeng jade dews are good in thermal stability and wide in adaptability.

Description

technical field [0001] The invention relates to the technical field of ceramic glazes, in particular to a polyfoam-beaded glaze and a preparation method thereof. Background technique [0002] Celadon is famous for its delicate porcelain quality, bright and smooth lines, dignified and simple shape, pure and colorful color, and is known as the "flower of porcelain". Celadon is known as the "Flower of Porcelain" that is "green as jade, bright as a mirror, and sound like a chime". It is rich in varieties and colorful in glaze. The glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. It is made of mineral raw materials and chemical raw materials in a certain proportion, and then ground to make a glaze slurry, which is applied to the surface of the body and calcined at a certain temperature. made. It can increase the mechanical strength, thermal stability and dielectric strength of the product, and it also has the characteristics of beautif...

AI Technical Summary

Problems solved by technology

However, limited by chance, it failed to become the mainstream ceramic art presented to the world.