CN105503225A - 一种环保净水陶瓷材料 - Google Patents

一种环保净水陶瓷材料 Download PDF

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CN105503225A
CN105503225A CN201510981663.0A CN201510981663A CN105503225A CN 105503225 A CN105503225 A CN 105503225A CN 201510981663 A CN201510981663 A CN 201510981663A CN 105503225 A CN105503225 A CN 105503225A
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CN105503225B (zh
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纪轶
邵波
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Water Resources Research Institute of Shandong Province
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Zibo Yongchen Environmental Impact Assessment Co Ltd
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Abstract

一种环保净水陶瓷材料，其特征在于，按重量份其原料组成如下：电气石20-30份、麦饭石20-30份、凹凸棒土20-30份、硅藻土15-20份、镁铝尖晶石10-15份、纳米氧化铝3-5份、纳米氧化镁2-4份、纳米二氧化钛5-7份、氧化钐1-3份、氧化银5-8份、氧化铜1-5份、氧化铁1-5份、纳米氧化锌6-8份、石墨粉3-5份、不锈钢纤维3-5份、氧化锆粉2-5份、氮化硅粉1-3份、碳化硅1-5份。

Description

一种环保净水陶瓷材料
技术领域
本发明涉及环境保护领域，具体涉及一种环保净水陶瓷材料。
背景技术
水是生命之源，人类的生命与水资源息息相关。随着人们对于环境保护意识的逐步加强，对于水资源质量的要求也不断提高。但是，高质量的水资源毕竟有限，人们往往需要对现有的水资源进行处理。因此，如何获得一种绿色环保的净水材料是人们继续解决的问题。
发明内容
本发明通过调整陶瓷材料的原料组成，一方面使用了电气石、麦饭石、凹凸棒土和硅藻土等作为主要原料，同时添加了纳米氧化铝、纳米氧化镁、纳米二氧化钛等成分，既保证了陶瓷材料具有较高的净水功能，又保证了材料制备工艺简便、用途广泛等特性。
具体涉及一种环保净水陶瓷材料，其特征在于，按重量份其原料组成如下：电气石20-30份、麦饭石20-30份、凹凸棒土20-30份、硅藻土15-20份、镁铝尖晶石10-15份、纳米氧化铝3-5份、纳米氧化镁2-4份、纳米二氧化钛5-7份、氧化钐1-3份、氧化银5-8份、氧化铜1-5份、氧化铁1-5份、纳米氧化锌6-8份、石墨粉3-5份、不锈钢纤维3-5份、氧化锆粉2-5份、氮化硅粉1-3份、碳化硅1-5份。
本发明环保净水陶瓷材料制备工艺简便：按照规定称量原料，混合后进行球磨处理；球磨后加入适量水，得到料浆；将料浆制坯成型；随后进行干燥和烧制处理。
本发明具有以下优势和效果：
1、采用了电气石、麦饭石、凹凸棒土和硅藻土等天然物质作为主要原料，原料来源广泛，并且具有释放负离子、辐射远红外线、抗菌、除氯、除贵金属等特性。
2、通过添加纳米氧化铝、纳米氧化镁、纳米二氧化钛等原料，通过合理配备其含量，提高了原料间的反应活性，同时还可以在较低的烧成温度(1000℃以下)下使产品获得较高的强度等特性，一方面降低了生产成本，同时保证即使长期与水接触，也不会出现溃散、开裂等现象。
3、通过添加氧化锆粉、氮化硅粉、石墨粉、碳化硅粉等原料，通过合理配置其含量，提高了陶瓷的耐磨性、抗热震性等特性。氧化钐、氧化银等可以增强产品的杀菌性能以及辐射远红外线特性。
4、通过各类原料种类及含量的合适选择配比，本发明的环保净水陶瓷材料可以达到如下性能指标：负离子释放量达到8000个/cm3、5～14μm波长平均远红外线放射率高达0.95以上、常温强度≥240MPa、热震稳定性(1100℃水冷)≥10次、莫氏硬度≥8。
具体实施方式
实施例1
一种环保净水陶瓷材料，具体选用如下原料组成：电气石20份、麦饭石30份、凹凸棒土20份、硅藻土15份、镁铝尖晶石10份、纳米氧化铝5份、纳米氧化镁2份、纳米二氧化钛5份、氧化钐2份、氧化银6份、氧化铜5份、氧化铁5份、纳米氧化锌6份、石墨粉5份、不锈钢纤维5份、氧化锆粉5份、氮化硅粉2份、碳化硅2份。
实施例2
一种环保净水陶瓷材料，具体选用如下原料组成：电气石25份、麦饭石25份、凹凸棒土25份、硅藻土18份、镁铝尖晶石12份、纳米氧化铝5份、纳米氧化镁2份、纳米二氧化钛6份、氧化钐2份、氧化银6份、氧化铜5份、氧化铁5份、纳米氧化锌8份、石墨粉5份、不锈钢纤维5份、氧化锆粉5份、氮化硅粉1份、碳化硅5份。
通过以上实施例获得的产品均可以满足：负离子释放量达到8000个/cm3、5～14μm波长平均远红外线放射率高达0.95以上、常温强度≥240MPa、热震稳定性(1100℃水冷)≥10次、莫氏硬度≥8。

Claims (2)

1.一种环保净水陶瓷材料，其特征在于，按重量份其原料组成如下：电气石20-30份、麦饭石20-30份、凹凸棒土20-30份、硅藻土15-20份、镁铝尖晶石10-15份、纳米氧化铝3-5份、纳米氧化镁2-4份、纳米二氧化钛5-7份、氧化钐1-3份、氧化银5-8份、氧化铜1-5份、氧化铁1-5份、纳米氧化锌6-8份、石墨粉3-5份、不锈钢纤维3-5份、氧化锆粉2-5份、氮化硅粉1-3份、碳化硅1-5份。
2.如权利要求2所述的一种环保净水陶瓷材料，其特征在于，按重量份其原料组成如下：电气石20份、麦饭石30份、凹凸棒土20份、硅藻土15份、镁铝尖晶石10份、纳米氧化铝5份、纳米氧化镁2份、纳米二氧化钛5份、氧化钐2份、氧化银6份、氧化铜5份、氧化铁5份、纳米氧化锌6份、石墨粉5份、不锈钢纤维5份、氧化锆粉5份、氮化硅粉2份、碳化硅2份。
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