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发明授权
CN106882957B 一种陶瓷筷子及其制备方法 有权

一种陶瓷筷子及其制备方法
摘要：
本发明涉及一种陶瓷筷子及其制备方法，所述陶瓷筷子坯体配方的重量百分比组成为：α‑氧化铝65～70%、云南水洗土20～25%、前驱体增强剂5～7%、矿化剂3～5%，外加着色剂0～5%，经球磨、造粒、成型、氧化气氛加热制得抗折强度>250MPa，吸水率≤0.5%的各色陶瓷筷子。本发明不仅创新了陶瓷筷子的制备方式，并且符合国家的节能减排政策，因此具有广阔的市场前景。
摘要（英）：

The invention relates to a pair of ceramic chopsticks and a preparation method thereof. According to a formula, a ceramic chopsticks green body is prepared from the raw materials by weight percent: 65 to 70% of alpha-aluminum oxide, 20 to 25% of Yunnan washed kaoline, 5 to 7% of precursor enhancer, 3 to 5 % of mineralizer and 0 to 5% of colorant; the raw materials are ball milled, granulated, shaped and heated in oxidizing atmosphere to obtain ceramic chopsticks in all colors; the breaking strength of the ceramic chopsticks is larger than 250MPa, and water absorption is smaller than or equal to 0.5%. According to the ceramic chopsticks disclosed by the invention, not only is a ceramic chopsticks preparation mode innovated, but also national energy conservation and emission reduction policy is met; thus, the ceramic chopsticks have wide market prospect.

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