High temperature sintering process and glaze formula of opalescent glaze
By using a basic oxide-based opaque glaze formula and a high-temperature firing process, the problems of complex composition, glaze defects, monotonous color tone, and poor matching in existing opaque glaze technologies have been solved. This results in fully vitrified glaze, naturally blended colors, and strong covering power, making it suitable for the industrial production of daily-use, artistic, and architectural ceramics.
CN122403771APending Publication Date: 2026-07-17JINHUA JINWU CERAMIC CULTURE CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JINHUA JINWU CERAMIC CULTURE CO LTD
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
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Figure CN122403771A_ABST
Abstract
本发明公开乳浊釉高温烧成工艺及釉料配方，属于陶瓷釉料技术领域。本发明包含乳浊面釉与乳浊底釉：面釉为铝5.19%、硅25.80%、铁0.19%、钙5.17%、镁0.46%、钾0.27%、钠3.52%、钛3.47%、钡1.27%、锆0.04%、硼0.22%、钴0.17%、锌5.57%；底釉为铝5.64%、硅24.86%、铁7.59%、钙5.57%、钠2.60%、钾0.98%、镁0.88%、钛0.17%、钡1.17%、锰0.15%、硫0.26%。双层釉依次施于陶瓷素坯，在1260～1290℃保温，10小时烧成玻化，形成兰白黑相兼窑变乳浊釉。本发明无额外添加、工艺稳定、效果独特，适合工业化生产。
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