CN108516809B - 一种节能电热瓷砖及制作方法 - Google Patents
一种节能电热瓷砖及制作方法 Download PDFInfo
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- CN108516809B CN108516809B CN201810338024.6A CN201810338024A CN108516809B CN 108516809 B CN108516809 B CN 108516809B CN 201810338024 A CN201810338024 A CN 201810338024A CN 108516809 B CN108516809 B CN 108516809B
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Abstract
Description
项目 | 保温隔热层 | 热量传导方向 | 热效率 |
本发明的电热瓷砖 | 纳米气凝胶二氧化硅涂层 | 向上单向传导 | 高 |
对比例1 | 无 | 向上下双向传导 | 低 |
对比例2 | 无 | 向上下双向传导 | 低 |
原料 | 台山中温砂 | 莲塘中温砂 | 新丰砂 | 中山石粉 | 北海石粉 |
重量百分比 | 2 | 2 | 12 | 7 | 22 |
原料 | 四会泥 | 新会泥 | 滑石粉 | 铝矾土 | 锂辉石 |
重量百分比 | 9 | 13 | 4 | 19 | 10 |
化学成分 | 氧化硅 | 氧化铝 | 氧化铁 | 氧化钛 | 氧化钙 |
百分比 | 62.44 | 28.61 | 1.2 | 0.84 | 0.3 |
化学成分 | 氧化镁 | 氧化钾 | 氧化钠 | 氧化锂 | 杂质 |
百分比 | 1.29 | 2.24 | 1.85 | 0.6 | 余量 |
原料 | 台山中温砂 | 莲塘中温砂 | 新丰砂 | 中山石粉 | 北海石粉 |
重量百分比 | 2.5 | 2.5 | 11 | 7.5 | 21 |
原料 | 四会泥 | 新会泥 | 滑石粉 | 铝矾土 | 锂辉石 |
重量百分比 | 7.5 | 16 | 2.5 | 20 | 9.5 |
化学成分 | 氧化硅 | 氧化铝 | 氧化铁 | 氧化钛 | 氧化钙 |
百分比 | 62.5 | 29.55 | 1.23 | 0.85 | 0.28 |
化学成分 | 氧化镁 | 氧化钾 | 氧化钠 | 氧化锂 | 杂质 |
百分比 | 0.94 | 2.21 | 1.88 | 0.55 | 余量 |
原料 | 台山中温砂 | 莲塘中温砂 | 新丰砂 | 中山石粉 | 北海石粉 |
重量百分比 | 3 | 3 | 10 | 8 | 20 |
原料 | 四会泥 | 新会泥 | 滑石粉 | 铝矾土 | 锂辉石 |
重量百分比 | 8 | 15 | 3 | 21 | 9 |
化学成分 | 氧化硅 | 氧化铝 | 氧化铁 | 氧化钛 | 氧化钙 |
百分比 | 61.99 | 29.9 | 1.25 | 0.87 | 0.29 |
化学成分 | 氧化镁 | 氧化钾 | 氧化钠 | 氧化锂 | 杂质 |
百分比 | 1.06 | 2.27 | 1.86 | 0.5 | 余量 |
原料 | 台山中温砂 | 莲塘中温砂 | 新丰砂 | 中山石粉 | 北海石粉 |
重量百分比 | 3.5 | 3.5 | 9 | 8.5 | 19 |
原料 | 四会泥 | 新会泥 | 滑石粉 | 铝矾土 | 锂辉石 |
重量百分比 | 8.5 | 14 | 3.5 | 22 | 8.5 |
化学成分 | 氧化硅 | 氧化铝 | 氧化铁 | 氧化钛 | 氧化钙 |
百分比 | 61.5 | 3.02 | 1.27 | 0.89 | 0.3 |
化学成分 | 氧化镁 | 氧化钾 | 氧化钠 | 氧化锂 | 杂质 |
百分比 | 1.17 | 2.28 | 1.87 | 0.45 | 余量 |
原料 | 台山中温砂 | 莲塘中温砂 | 新丰砂 | 中山石粉 | 北海石粉 |
重量百分比 | 4 | 4 | 8 | 9 | 18 |
原料 | 四会泥 | 新会泥 | 滑石粉 | 铝矾土 | 锂辉石 |
重量百分比 | 7 | 17 | 2 | 23 | 8 |
原料 | 石英砂 | 粘土 | 长石 |
重量百分比 | 30 | 40 | 30 |
项目 | 导热系数 | 成品厚度 | 成品强度 | 吸水率 | 烧成周期 | 烧成温度 |
实施方式1 | 3.5W/m·K | 6~7mm | ≥27MPa | 0.01% | 52min | 1185℃ |
实施方式2 | 3W/m·K | 6~7mm | ≥27MPa | 0.01% | 56min | 1185℃ |
实施方式3 | 3W/m·K | 6~7mm | ≥27MPa | 0.01% | 60min | 1185℃ |
实施方式4 | 2.5W/m·K | 6~7mm | ≥27MPa | 0.01% | 64min | 1185℃ |
实施方式5 | 2.5W/m·K | 6~7mm | ≥27MPa | 0.01% | 68min | 1185℃ |
对比例 | 1.3~1.5W/m·K | 12~18mm | ≥27MPa | 0.5% | 90min | 1250℃ |
Claims (6)
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CN109587841A (zh) * | 2018-12-27 | 2019-04-05 | 桂林清扬科技有限公司 | 一种发热效率高的电发热膜及其制备方法 |
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CN112341148A (zh) * | 2020-11-10 | 2021-02-09 | 广东萨米特陶瓷有限公司 | 一种提高陶瓷砖导热系数的陶瓷配方及制造方法 |
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