CN106007666A - 一种综合性能优异的陶瓷砖及其制备方法 - Google Patents
一种综合性能优异的陶瓷砖及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种综合性能优异的陶瓷砖及其制备方法,涉及陶瓷砖技术领域,主要由粉煤灰、海洋疏浚泥、抛光砖废料、海底矿砂、膨胀玻化微珠、高硼硼酸钙、聚乙烯醇、二硼化钛、硬脂酸锌、亚甲基二萘磺酸钠、焦亚硫酸钠、氧化锡锑、纳米碳化铬、氢氧化镁、玄武岩纤维、山梨糖醇、桐油制成。本发明的陶瓷砖采用粉煤灰、海洋疏浚泥等为主要原料,节约生产成本的同时降低了固体废物污染,膨胀玻化微珠、高硼硼酸钙、氢氧化镁成分相互配合,提高了陶瓷砖的耐火性能和保温性能,抛光砖废料、玄武岩纤维则提高了陶瓷砖的韧性和耐磨性能,海底矿砂还具有释放负离子的作用,生产出的陶瓷砖整体性能好,使用寿命长。
Description
技术领域
本发明涉及陶瓷砖技术领域,更具体地说是一种综合性能优异的陶瓷砖及其制备方法。
背景技术
陶瓷砖是由粘土和其他无机非金属原料,经成型、烧结等工艺生产的板状或块状陶瓷制品,用于装饰与保护建筑物、构筑物的墙面和地面。通常在室温下通过干压、挤压或其他成型方法成型,然后干燥,在一定温度下烧成。现有的陶瓷砖虽然多种多样,但是大都存在某一种性能优异而其他性能相对较差的缺点,适用性差,受用寿命低,越来越不能满足现在社会的发展。
发明内容
本发明的目的是为了弥补现有技术的不足,提供一种综合性能优异的陶瓷砖及其制备方法。
本发明的目的是通过以下技术方案实现的:
一种综合性能优异的陶瓷砖,由以下重量份原料制成:粉煤灰38-42、海洋疏浚泥12-14、抛光砖废料 8-10、海底矿砂 22-24、膨胀玻化微珠4-6、高硼硼酸钙3-5、聚乙烯醇2-4、二硼化钛3-5、硬脂酸锌4-6、亚甲基二萘磺酸钠2-4、焦亚硫酸钠1-3、氧化锡锑2-4、纳米碳化铬1-3、氢氧化镁3-5、玄武岩纤维2-4、山梨糖醇1-3、桐油1-2。
一种综合性能优异的陶瓷砖的制备方法,包括以下步骤:
(1)将亚甲基二萘磺酸钠加入其重量份14-16倍的水中,搅拌至完全溶解后加入焦亚硫酸钠,继续搅拌至溶解,加入粉煤灰和抛光砖废料搅拌混合均匀,然后研磨分散45-55分钟,干燥,备用;
(2)取海洋疏浚泥、海底矿砂、高硼硼酸钙混合均匀,粉碎,过200-250目筛,然后加入适量的水,搅拌均匀,然后制成粒径为0.8-1.0mm的颗粒,烘干,1220-1260℃焙烧5-7分钟,自然冷却至常温,待用;
(3)将步骤(1)的原料、膨胀玻化微珠、二硼化钛、氧化锡锑、纳米碳化铬、氢氧化镁混合均匀,粉碎,过200-250目筛后与步骤(2)制得的原料混合2-4分钟,然后加入其余剩余原料混合4-6分钟,然后加入适量的水混合50-60分钟,静置12-14小时 ;
(4)将步骤(3)制得的混合料送到成型机在70-80MPa下压制成型,然后将压制好的砖坯送至干燥窑中干燥至含水量为4-5%;
(5)将干燥的砖坯以12-14℃ /min 的速率升温至1220-1260℃,保温3-4小时,再以5-7℃/min的速率降温至840-880℃,保温1-3小时,再以4-6℃/min的速率降温至420-460℃,保温0.6-0.8小时,然后以3-5℃/min 的速率升温至 760-800℃,保温1-3小时,再以5-7℃ /min 的速率升温至 1160-1200℃,保温 2-3小时,再以 5-10℃ /min 的速率降温至 740-780℃,保温1-3小时,自然冷却至常温,经磨边、包装即得成品。
本发明的优点在于:
本发明的陶瓷砖采用粉煤灰、海洋疏浚泥等为主要原料,节约生产成本的同时降低了固体废物污染,膨胀玻化微珠、高硼硼酸钙、氢氧化镁成分相互配合,提高了陶瓷砖的耐火性能和保温性能,抛光砖废料、玄武岩纤维则提高了陶瓷砖的韧性和耐磨性能,海底矿砂还具有释放负离子的作用,生产出的陶瓷砖整体性能好,使用寿命长。
具体实施方式
实施例1,一种综合性能优异的陶瓷砖,由以下重量份(kg)原料制成:粉煤灰38、海洋疏浚泥12、抛光砖废料 8、海底矿砂 22、膨胀玻化微珠4、高硼硼酸钙3、聚乙烯醇2、二硼化钛3、硬脂酸锌4、亚甲基二萘磺酸钠2、焦亚硫酸钠1、氧化锡锑2、纳米碳化铬1、氢氧化镁3、玄武岩纤维2、山梨糖醇1、桐油1。
一种综合性能优异的陶瓷砖的制备方法,包括以下步骤:
(1)将亚甲基二萘磺酸钠加入其重量份14倍的水中,搅拌至完全溶解后加入焦亚硫酸钠,继续搅拌至溶解,加入粉煤灰和抛光砖废料搅拌混合均匀,然后研磨分散45分钟,干燥,备用;
(2)取海洋疏浚泥、海底矿砂 、高硼硼酸钙混合均匀,粉碎,过200目筛,然后加入适量的水,搅拌均匀,然后制成粒径为0.8mm的颗粒,烘干,1220℃焙烧5分钟,自然冷却至常温,待用;
(3)将步骤(1)的原料、膨胀玻化微珠、二硼化钛、氧化锡锑、纳米碳化铬、氢氧化镁混合均匀,粉碎,过200目筛后与步骤(2)制得的原料混合2分钟,然后加入其余剩余原料混合4分钟,然后加入适量的水混合50分钟,静置12小时 ;
(4)将步骤(3)制得的混合料送到成型机在70MPa下压制成型,然后将压制好的砖坯送至干燥窑中干燥至含水量为4%;
(5)将干燥的砖坯以12-14℃ /min 的速率升温至1220℃,保温3小时,再以5℃/min的速率降温至840℃,保温1小时,再以4℃/min的速率降温至420℃,保温0.6小时,然后以3℃/min 的速率升温至 760℃,保温1小时,再以5℃ /min 的速率升温至 1160℃,保温 2小时,再以 5-10℃ /min 的速率降温至 740℃,保温1-3小时,自然冷却至常温,经磨边、包装即得成品。
实施例2,一种综合性能优异的陶瓷砖,由以下重量份原料制成:粉煤灰40、海洋疏浚泥12-14、抛光砖废料 9、海底矿砂 23、膨胀玻化微珠5、高硼硼酸钙4、聚乙烯醇3、二硼化钛4、硬脂酸锌5、亚甲基二萘磺酸钠3、焦亚硫酸钠2、氧化锡锑3、纳米碳化铬2、氢氧化镁4、玄武岩纤维3、山梨糖醇2、桐油1。
一种综合性能优异的陶瓷砖的制备方法,包括以下步骤:
(1)将亚甲基二萘磺酸钠加入其重量份15倍的水中,搅拌至完全溶解后加入焦亚硫酸钠,继续搅拌至溶解,加入粉煤灰和抛光砖废料搅拌混合均匀,然后研磨分散50分钟,干燥,备用;
(2)取海洋疏浚泥、海底矿砂 、高硼硼酸钙混合均匀,粉碎,过200目筛,然后加入适量的水,搅拌均匀,然后制成粒径为0.9mm的颗粒,烘干,1240℃焙烧6分钟,自然冷却至常温,待用;
(3)将步骤(1)的原料、膨胀玻化微珠、二硼化钛、氧化锡锑、纳米碳化铬、氢氧化镁混合均匀,粉碎,过250目筛后与步骤(2)制得的原料混合3分钟,然后加入其余剩余原料混合5分钟,然后加入适量的水混合55分钟,静置13小时 ;
(4)将步骤(3)制得的混合料送到成型机在75MPa下压制成型,然后将压制好的砖坯送至干燥窑中干燥至含水量为4%;
(5)将干燥的砖坯以13℃ /min 的速率升温至1240℃,保温3小时,再以6℃/min的速率降温至860℃,保温2小时,再以5℃/min的速率降温至440℃,保温0.7小时,然后以4℃/min的速率升温至 780℃,保温2小时,再以6℃ /min 的速率升温至 1180℃,保温 3h,再以7℃/min 的速率降温至 760℃,保温2小时,自然冷却至常温,经磨边、包装即得成品。
实施例3,一种综合性能优异的陶瓷砖,由以下重量份原料制成:粉煤灰42、海洋疏浚泥14、抛光砖废料 10、海底矿砂 24、膨胀玻化微珠6、高硼硼酸钙5、聚乙烯醇4、二硼化钛5、硬脂酸锌6、亚甲基二萘磺酸钠4、焦亚硫酸钠3、氧化锡锑4、纳米碳化铬3、氢氧化镁5、玄武岩纤维4、山梨糖醇3、桐油2。
一种综合性能优异的陶瓷砖的制备方法,包括以下步骤:
(1)将亚甲基二萘磺酸钠加入其重量份16倍的水中,搅拌至完全溶解后加入焦亚硫酸钠,继续搅拌至溶解,加入粉煤灰和抛光砖废料搅拌混合均匀,然后研磨分散55分钟,干燥,备用;
(2)取海洋疏浚泥、海底矿砂 、高硼硼酸钙混合均匀,粉碎,过250目筛,然后加入适量的水,搅拌均匀,然后制成粒径为1.0mm的颗粒,烘干, 1260℃焙烧7分钟,自然冷却至常温,待用;
(3)将步骤(1)的原料、膨胀玻化微珠、二硼化钛、氧化锡锑、纳米碳化铬、氢氧化镁混合均匀,粉碎,过250目筛后与步骤(2)制得的原料混合4分钟,然后加入其余剩余原料混合6分钟,然后加入适量的水混合60分钟,静置14小时 ;
(4)将步骤(3)制得的混合料送到成型机在80MPa下压制成型,然后将压制好的砖坯送至干燥窑中干燥至含水量为5%;
(5)将干燥的砖坯以14℃ /min 的速率升温至1260℃,保温4小时,再以7℃/min的速率降温至880℃,保温3小时,再以6℃/min的速率降温至460℃,保温0.8小时,然后以5℃/min的速率升温至800℃,保温3小时,再以7℃ /min 的速率升温至1200℃,保温3h,再以 10℃/min 的速率降温至780℃,保温3小时,自然冷却至常温,经磨边、包装即得成品。
上述实施例1-3制得的陶瓷砖的主要性能检测结果如下表所示:
表1 实施例1-3制得的陶瓷砖的主要性能检测结果
实施例1 | 实施例2 | 实施例3 | |
强度(MPa) | 28.9 | 29.3 | 29.0 |
吸水性(%) | 0.11 | 0.10 | 0.13 |
莫氏硬度(MOS) | 6.7 | 7.0 | 6.9 |
Claims (2)
1.一种综合性能优异的陶瓷砖,其特征在于:由以下重量份原料制成:粉煤灰38-42、海洋疏浚泥12-14、抛光砖废料 8-10、海底矿砂 22-24、膨胀玻化微珠4-6、高硼硼酸钙3-5、聚乙烯醇2-4、二硼化钛3-5、硬脂酸锌4-6、亚甲基二萘磺酸钠2-4、焦亚硫酸钠1-3、氧化锡锑2-4、纳米碳化铬1-3、氢氧化镁3-5、玄武岩纤维2-4、山梨糖醇1-3、桐油1-2。
2.根据权利要求1所述的一种综合性能优异的陶瓷砖的制备方法,其特征在于:包括以下步骤:
(1)将亚甲基二萘磺酸钠加入其重量份14-16倍的水中,搅拌至完全溶解后加入焦亚硫酸钠,继续搅拌至溶解,加入粉煤灰和抛光砖废料搅拌混合均匀,然后研磨分散45-55分钟,干燥,备用;
(2)取海洋疏浚泥、海底矿砂、高硼硼酸钙混合均匀,粉碎,过200-250目筛,然后加入适量的水,搅拌均匀,然后制成粒径为0.8-1.0mm的颗粒,烘干,1220-1260℃焙烧5-7分钟,自然冷却至常温,待用;
(3)将步骤(1)的原料、膨胀玻化微珠、二硼化钛、氧化锡锑、纳米碳化铬、氢氧化镁混合均匀,粉碎,过200-250目筛后与步骤(2)制得的原料混合2-4分钟,然后加入其余剩余原料混合4-6分钟,然后加入适量的水混合50-60分钟,静置12-14小时 ;
(4)将步骤(3)制得的混合料送到成型机在70-80MPa下压制成型,然后将压制好的砖坯送至干燥窑中干燥至含水量为4-5%;
(5)将干燥的砖坯以12-14℃ /min 的速率升温至1220-1260℃,保温3-4小时,再以5-7℃/min的速率降温至840-880℃,保温1-3小时,再以4-6℃/min的速率降温至420-460℃,保温0.6-0.8小时,然后以3-5℃/min 的速率升温至 760-800℃,保温1-3小时,再以5-7℃ /min 的速率升温至 1160-1200℃,保温 2-3小时,再以 5-10℃ /min 的速率降温至 740-780℃,保温1-3小时,自然冷却至常温,经磨边、包装即得成品。
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