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A platform for research: civil engineering, architecture and urbanism
Zinc-free transparent glaze for porcelain tableware and manufacturing method thereof
The invention discloses a zinc-free transparent glaze for porcelain tableware and a manufacturing method of the zinc-free transparent glaze. The zinc-free transparent glaze for the porcelain tablewareis prepared from the following components in parts by weight: 35 to 45 parts of potassium feldspar, 5 to 20 parts of quartz, 6 to 10 parts of wollastonite, 2 to 6 parts of dolomite and 16 to 24 partsof high-temperature frit. According to the invention, albite is replaced by the potassium feldspar and the high-temperature frit and a frit regulator are added, so that the firing range of the transparent glaze is enlarged, the initial melting point of glaze water can be reduced, the glaze firing temperature is not reduced, the glaze can be fired at the temperature provided by the invention, thefired glaze surface is smooth, the defects of pinholes, pores and the like of the product can be reduced, and the physical and chemical properties of the product can reach the international standard.
本发明公开了一种瓷餐具无锌透明釉及其制造方法；所述瓷餐具无锌透明釉包括按照重量份计的如下组份：钾长石35‑45份、石英5‑20份、硅灰石6‑10份、白云石2‑6份、高温熔块16‑24份。本发明采用钾长石代替钠长石，并添加高温熔块与熔块调节剂，增大的透明釉的烧成范围，可降低釉水的始熔点的同时，其釉烧温度还不会降低，不仅能够在本发明所提出的温度中烧成，并且烧成后的釉面平滑，可减少产品的针孔、毛孔等缺陷，其理化性能可达到国际标准。
Zinc-free transparent glaze for porcelain tableware and manufacturing method thereof
The invention discloses a zinc-free transparent glaze for porcelain tableware and a manufacturing method of the zinc-free transparent glaze. The zinc-free transparent glaze for the porcelain tablewareis prepared from the following components in parts by weight: 35 to 45 parts of potassium feldspar, 5 to 20 parts of quartz, 6 to 10 parts of wollastonite, 2 to 6 parts of dolomite and 16 to 24 partsof high-temperature frit. According to the invention, albite is replaced by the potassium feldspar and the high-temperature frit and a frit regulator are added, so that the firing range of the transparent glaze is enlarged, the initial melting point of glaze water can be reduced, the glaze firing temperature is not reduced, the glaze can be fired at the temperature provided by the invention, thefired glaze surface is smooth, the defects of pinholes, pores and the like of the product can be reduced, and the physical and chemical properties of the product can reach the international standard.
本发明公开了一种瓷餐具无锌透明釉及其制造方法；所述瓷餐具无锌透明釉包括按照重量份计的如下组份：钾长石35‑45份、石英5‑20份、硅灰石6‑10份、白云石2‑6份、高温熔块16‑24份。本发明采用钾长石代替钠长石，并添加高温熔块与熔块调节剂，增大的透明釉的烧成范围，可降低釉水的始熔点的同时，其釉烧温度还不会降低，不仅能够在本发明所提出的温度中烧成，并且烧成后的釉面平滑，可减少产品的针孔、毛孔等缺陷，其理化性能可达到国际标准。
Zinc-free transparent glaze for porcelain tableware and manufacturing method thereof
一种瓷餐具无锌透明釉及其制造方法
SU YIKAN (author) / YANG QIFU (author) / HUANG JINGDE (author)
2020-06-12
Patent
Electronic Resource
Chinese
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