CN106927787A - 一种高强度建筑瓷砖及其制备方法 - Google Patents
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Abstract
本发明公开了一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石3‑6份、石英5‑10份、尖晶石10‑18份、自来水厂污泥15‑28份、氧化锌4‑8份、钢渣2‑10份、耐火纤维1.5‑5份、页岩6‑12份、废砖粉8‑15份、纳米碳化硅2‑5份、纳米氧化铝3‑9份、秸秆6‑15份和苹果渣12‑15份。本发明还公布了该高强度建筑瓷砖的制备方法。本发明原料来源广泛,制备工艺简单,生产成本低,适用于大规模的工业化生产;本发明中各组分起协同作用,制备的瓷砖强度高,使用寿命长,可以满足人们的使用需求。
Description
技术领域
本发明涉及一种瓷砖,具体是一种高强度建筑瓷砖。
背景技术
随着社会的发展,环保、质高、成本低的建筑装饰材料成为当今建筑业研发的新领域。现有技术中,陶瓷制品以其致密度高、收缩变形小、耐磨性好、较好的装饰效果,而成为
客户选择的对象,具有广阔的市场,瓷砖就是陶瓷产品的一种。瓷砖是以耐火的金属氧化物及半金属氧化物,经由研磨、混合、压制、烧结等步骤制作而成,是一种常用的建筑装饰材料。由于其具有高强度、高硬度、耐高温、耐腐蚀等优点,被广泛的应用。随着我国建筑行业的快速发展以及人们生活水平的不断提高,人们对瓷砖的性能要求日益苛刻,传统瓷砖的强度越来越无法满足现有市场的需求,瓷砖在生产、包装、运输过程中会有一定的破损率,成本偏高,适用范围有限,这就为生产者和使用者带来了不便。
发明内容
本发明的目的在于提供一种高强度建筑瓷砖,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石3-6份、石英5-10份、尖晶石10-18份、自来水厂污泥15-28份、氧化锌4-8份、钢渣2-10份、耐火纤维1.5-5份、页岩6-12份、废砖粉8-15份、纳米碳化硅2-5份、纳米氧化铝3-9份、秸秆6-15份和苹果渣12-15份。
作为本发明进一步的方案:秸秆采用大豆秸秆、玉米秸秆、高粱秸秆和小麦秸秆的一种或者几种的混合物。
作为本发明进一步的方案:钢渣采用转炉渣和平炉渣的一种或者两种的混合物。
所述高强度建筑瓷砖的制备方法,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,采用湿法球磨,烘干并且过200-300目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨2-5h并且过240-400目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机以300-450rpm的转速搅拌30-70min,得到最终混合料;
步骤四,将最终混合料成型机,在60-70MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1100-1180℃,保温1h,再以15℃/min 的速率降温至840-900℃,保温30min,再以10℃/min 的速率升温至1000-1050℃,保温 2h,自然冷却,得到成品。
作为本发明进一步的方案:步骤一中的球磨温度为40-55℃,步骤三中的搅拌温度为30-40℃。
与现有技术相比,本发明的有益效果是:本发明原料来源广泛,制备工艺简单,生产成本低,适用于大规模的工业化生产;本发明中各组分起协同作用,制备的瓷砖强度高,使用寿命长,可以满足人们的使用需求。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
实施例1
一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石3份、石英5份、尖晶石10份、自来水厂污泥15份、氧化锌4份、钢渣2份、耐火纤维1.5份、页岩6份、废砖粉8份、纳米碳化硅2份、纳米氧化铝3份、秸秆6份和苹果渣12份。秸秆采用大豆秸秆和小麦秸秆的混合物。
所述高强度建筑瓷砖的制备方法,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,采用湿法球磨,烘干并且过200目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨2h并且过260目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机以340rpm的转速搅拌35min,得到最终混合料;
步骤四,将最终混合料成型机,在60MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1100℃,保温1h,再以15℃/min 的速率降温至840℃,保温30min,再以10℃/min 的速率升温至1000℃,保温2h,自然冷却,得到成品。
对实施例1的瓷砖进行性能测试,测得破坏强度为1365N,断裂模数为42MPa,吸水率为3.1%。
实施例2
一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石4份、石英7份、尖晶石12份、自来水厂污泥19份、氧化锌5份、钢渣4份、耐火纤维2.5份、页岩9份、废砖粉10份、纳米碳化硅3份、纳米氧化铝5份、秸秆8份和苹果渣13份。钢渣采用转炉渣。
所述高强度建筑瓷砖的制备方法,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,采用湿法球磨,烘干并且过220目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨3h并且过280目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机以340rpm的转速搅拌45min,得到最终混合料;
步骤四,将最终混合料成型机,在64MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1130℃,保温1h,再以15℃/min 的速率降温至860℃,保温30min,再以10℃/min 的速率升温至1010℃,保温 2h,自然冷却,得到成品。
对实施例2的瓷砖进行性能测试,测得破坏强度为1421N,断裂模数为39MPa,吸水率为2.8%。
实施例3
一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石5.5份、石英9份、尖晶石16份、自来水厂污泥22份、氧化锌6.5份、钢渣8份、耐火纤维4份、页岩11份、废砖粉14份、纳米碳化硅4份、纳米氧化铝8份、秸秆13份和苹果渣14份。秸秆采用高粱秸秆和小麦秸秆的混合物。钢渣采用平炉渣。
所述高强度建筑瓷砖的制备方法,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,采用湿法球磨,烘干并且过270目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨4.5h并且过320目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机以380rpm的转速搅拌60min,得到最终混合料;
步骤四,将最终混合料成型机,在66MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1160℃,保温1h,再以15℃/min 的速率降温至880℃,保温30min,再以10℃/min 的速率升温至1040℃,保温 2h,自然冷却,得到成品。
对实施例3的瓷砖进行性能测试,测得破坏强度为1489N,断裂模数为46MPa,吸水率为3.3%。
实施例4
一种高强度建筑瓷砖,由以下原料按照重量份组成:莫来石6份、石英10份、尖晶石18份、自来水厂污泥26份、氧化锌8份、钢渣10份、耐火纤维5份、页岩12份、废砖粉15份、纳米碳化硅5份、纳米氧化铝9份、秸秆15份和苹果渣15份。秸秆采用大豆秸秆、玉米秸秆、高粱秸秆和小麦秸秆的混合物。钢渣采用转炉渣和平炉渣的混合物。
所述高强度建筑瓷砖的制备方法,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,在45℃下采用湿法球磨,烘干并且过280目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨5h并且过350目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机在35℃下以420rpm的转速搅拌50min,得到最终混合料;
步骤四,将最终混合料成型机,在68MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1150℃,保温1h,再以15℃/min 的速率降温至900℃,保温30min,再以10℃/min 的速率升温至1030℃,保温 2h,自然冷却,得到成品。
对实施例4的瓷砖进行性能测试,测得破坏强度为1417N,断裂模数为38MPa,吸水率为2.4 %。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
Claims (5)
1.一种高强度建筑瓷砖,其特征在于,由以下原料按照重量份组成:莫来石3-6份、石英5-10份、尖晶石10-18份、自来水厂污泥15-28份、氧化锌4-8份、钢渣2-10份、耐火纤维1.5-5份、页岩6-12份、废砖粉8-15份、纳米碳化硅2-5份、纳米氧化铝3-9份、秸秆6-15份和苹果渣12-15份。
2.根据权利要求1所述的高强度建筑瓷砖,其特征在于,所述秸秆采用大豆秸秆、玉米秸秆、高粱秸秆和小麦秸秆的一种或者几种的混合物。
3.根据权利要求1或2所述的高强度建筑瓷砖,其特征在于,所述钢渣采用转炉渣和平炉渣的一种或者两种的混合物。
4.一种如权利要求1-3任一所述的高强度建筑瓷砖的制备方法,其特征在于,具体步骤如下:
步骤一,称取原料,将莫来石、石英、秸秆、耐火纤维和尖晶石放在球磨机中并且加入球磨珠,采用湿法球磨,烘干并且过200-300目粉末,得到第一混合物;
步骤二,将氧化锌、自来水厂污泥、钢渣、苹果渣、页岩和废砖粉放在球磨机中并且加入球磨珠,球磨2-5h并且过240-400目筛,得到第二混合物;
步骤三,将第一混合物、第二混合物、纳米碳化硅和纳米氧化铝在搅拌机中混合,搅拌机以300-450rpm的转速搅拌30-70min,得到最终混合料;
步骤四,将最终混合料成型机,在60-70MPa下压制成型;
步骤五,将压制好的胚料入窑烧制,以20℃/min的速率升温至1100-1180℃,保温1h,再以15℃/min 的速率降温至840-900℃,保温30min,再以10℃/min 的速率升温至1000-1050℃,保温 2h,自然冷却,得到成品。
5.根据权利要求4所述的高强度建筑瓷砖的制备方法,其特征在于,所述步骤一中的球磨温度为40-55℃,步骤三中的搅拌温度为30-40℃。
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