一种环保、耐磨陶瓷砖及其制备方法
By using a double-layer glaze structure and pre-firing process, the wear resistance and thermal shock resistance of ceramic tiles are solved, improving the service life and safety of ceramic tiles while meeting environmental protection requirements.
CN118754601BActive Publication Date: 2026-07-17JIANGXI BUILDING & SANITARY CERAMICS QUALITY SUPERVISION & INSPECTION CENT
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI BUILDING & SANITARY CERAMICS QUALITY SUPERVISION & INSPECTION CENT
- Filing Date
- 2024-07-10
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing glazed ceramic tiles have poor wear resistance and are prone to cracking under thermal shock, affecting their service life and safety.
Method used
It adopts a double-layer glaze structure. By adjusting the composition of the base glaze and the top glaze, sodium silicate and aluminum phosphate are added to improve the bonding strength. The residual stress is reduced by the pre-firing process, and the wear resistance is improved by combining silicon carbide and aluminum nitride.
Benefits of technology
It improves the wear resistance and thermal shock resistance of ceramic tiles, the glaze layer is well bonded to the substrate and is not easy to fall off, it is not easy to crack during processing, and it meets environmental protection requirements.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN118754601B_ABST
Abstract
本发明提供了一种环保、耐磨陶瓷砖及其制备方法，涉及陶瓷砖技术领域。本发明所述方法包括制坯、施底釉、预烧、施面釉、烧结、冷却等步骤。本发明的底釉包括钾长石，高岭土，滑石，石英，白云石，碳酸钡，硅酸钠，磷酸等原料，面釉包括钠长石、石英砂、煅烧高岭土、煅烧氧化铝、高岭土、碳酸钡、碳化硅，氮化铝等原料。本发明通过调整釉料的原料组成和配比结合特定的制备工艺，实现了具有良好抗热震性的环保、耐磨陶瓷砖的制备。
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