CN106007746A - 耐火瓷砖的制备方法 - Google Patents

耐火瓷砖的制备方法 Download PDF

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CN106007746A
CN106007746A CN201610326606.3A CN201610326606A CN106007746A CN 106007746 A CN106007746 A CN 106007746A CN 201610326606 A CN201610326606 A CN 201610326606A CN 106007746 A CN106007746 A CN 106007746A
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文亮
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Abstract

本发明公开了一种耐火瓷砖的制备方法,涉及瓷砖技术领域,包括砖体,所述砖体由以下重量份的原料制成:高岭土,碎石,废玻璃,镁砂,高铝矾土,耐火粘结剂;制备方法包括以下步骤:A.取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过目筛;B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;C.将粉料送入陶瓷压机进行压制成型制成砖坯;D.在所述砖坯进入辊道窑烧制;E.最后进行磨边处理即可制得成品。与现有技术相比,本发明可以利用废玻璃作为耐火瓷砖的制备方法的骨料,提高耐火瓷砖的强度以及减少环境污染。

Description

耐火瓷砖的制备方法
技术领域
本发明涉及瓷砖技术领域,尤其是一种利用废玻璃作为骨料之一的耐火瓷砖的制备方法。
背景技术
废玻璃作为城市垃圾中较难处理的成分之一,废玻璃既无法焚烧,也无法在填埋中降解,废玻璃中含有大量的二氧化硅和硅酸盐,部分含有锌、铜等重金属,一旦随意丢弃还可能会造成土壤和地下水污染废。
发明内容
本发明所要解决的技术问题是提供一种耐火瓷砖的制备方法,它可以解决废玻璃污染环境的问题。
为了解决上述问题,本发明所采用的技术方案是:这种耐火瓷砖的制备方法,包括砖体,所述砖体由以下重量份的原料制成:高岭土40份~50份,碎石21份~31份,废玻璃15份~20份,镁砂10份~16份,高铝矾土9份~13份,耐火粘结剂8份~16份;
其制备方法包括以下步骤:
A. 取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过300目~600目筛;B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;C.将粉料送入陶瓷压机进行压制成型制成砖坯,所述陶瓷压机的压力设置值大于40Mpa;所述砖坯的压制次数为2次~5次;D. 在所述砖坯进入辊道窑烧制,烧制时间为7小时~12小时,预热带烧制温度为800℃~1000℃;烧成带的烧制温度为1600℃~2000℃;冷却区温度从2000℃以15~20的倾斜角度下降至25℃~30℃;E.最后进行磨边和抛光处理即可制得成品。
上述技术方案中,更具体的技术方案还可以是:高岭土45份,碎石16份,废玻璃17份,镁砂13份,高铝矾土11份,耐火粘结剂12份。
进一步的:所述砖体为空心,在所述空心内设有耐火支撑架。
由于采用了上述技术方案,本发明与现有技术相比具有如下有益效果:
1.高岭土具有良好的可塑性和耐火性等理化性质,碎石可以具有耐火特
性且能提高砖的强度;废玻璃含有硅酸盐和二氧化硅,可以作为制备瓷砖的骨料,回收废玻璃可以减少其对环境的污染;镁砂和高铝矾土都是重要的耐火材料,耐火粘结剂可以起到将各成分粘结紧密的作用,避免出现瓷砖表面或内层出现孔洞;按照以上原料制备出的瓷砖具有较好的耐火功能。
2.砖体为空心,空心内设有耐火支撑架,可以减少原料用量,提高瓷砖
的强度。
3.按照上述制备步骤制备出的耐火瓷砖考虑废玻璃的熔点,制备时粉料混合更充分,降低孔洞。
具体实施方式
以下结合具体实施例对本发明作进一步详述:
实施例1:
一种耐火瓷砖的制备方法,包括砖体,所述砖体由以下重量份的原料制成:高岭土40份,碎石21份,废玻璃15份,镁砂10份,高铝矾土9份,耐火粘结剂8份;
A. 取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过300目筛;B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;C.将粉料送入陶瓷压机进行压制成型制成砖坯,所述陶瓷压机的压力设置值大于40Mpa;所述砖坯的压制次数为2次;D. 在所述砖坯进入辊道窑烧制,烧制时间为7小时,预热带烧制温度为800℃;烧成带的烧制温度为1600℃;冷却区温度从2000℃以15的倾斜角度下降至25℃;E.最后进行磨边和抛光处理即可制得成品。
实施例2:
一种耐火瓷砖的制备方法,包括砖体,所述砖体由以下重量份的原料制成:高岭土50份,碎石31份,废玻璃20份,镁砂16份,高铝矾土13份,耐火粘结剂16份;
A. 取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过600目筛;B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;C.将粉料送入陶瓷压机进行压制成型制成砖坯,所述陶瓷压机的压力设置值大于40Mpa;所述砖坯的压制次数为5次;D. 在所述砖坯进入辊道窑烧制,烧制时间为12小时,预热带烧制温度为1000℃;烧成带的烧制温度为2000℃;冷却区温度从2000℃以20的倾斜角度下降至30℃;E.最后进行磨边和抛光处理即可制得成品。
实施例3:
一种耐火瓷砖的制备方法,包括砖体,所述砖体由以下重量份的原料制成:高岭土45份,碎石16份,废玻璃17份,镁砂13份,高铝矾土11份,耐火粘结剂12份。
A. 取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过450目筛;B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;C.将粉料送入陶瓷压机进行压制成型制成砖坯,所述陶瓷压机的压力设置值大于40Mpa;所述砖坯的压制次数为3次;D. 在所述砖坯进入辊道窑烧制,烧制时间为9小时,预热带烧制温度为900℃;烧成带的烧制温度为1800℃;冷却区温度从2000℃以17的倾斜角度下降至27℃;E.最后进行磨边和抛光处理即可制得成品。
实施例4:
一种耐火瓷砖的制备方法,包括砖体,在所述空心内设有耐火支撑架,其他特征与实施例1相同。
实施例5:
一种耐火瓷砖的制备方法,包括砖体,在所述空心内设有耐火支撑架,其他特征与实施例2相同。
实施例6:
一种耐火瓷砖的制备方法,包括砖体,在所述空心内设有耐火支撑架,其他特征与实施例3相同。

Claims (3)

1.一种耐火瓷砖的制备方法,其特征在于:包括砖体,所述砖体采用以下重量份的原料制备:高岭土40份~50份,碎石21份~31份,废玻璃15份~20份,镁砂10份~16份,高铝矾土9份~13份,耐火粘结剂8份~16份;
包括以下步骤:
A. 取上述成分的高岭土、碎石、废玻璃、镁砂、高铝矾土用球磨机磨成粉末,将该粉末过300目~600目筛;
B.将过筛后的粉料与耐火粘结剂混合,用喷雾机进行喷雾造粉;
C.将粉料送入陶瓷压机进行压制成型制成砖坯,所述陶瓷压机的压力设置值大于40Mpa;所述砖坯的压制次数为2次~5次;
D.在所述砖坯进入辊道窑烧制,烧制时间为7小时~12小时,预热带烧制温度为800℃~1000℃;烧成带的烧制温度为1600℃~2000℃;冷却区温度从2000℃以15~20的倾斜角度下降至25℃~30℃;
E.最后进行磨边和抛光处理即可制得成品。
2.根据权利要求1所述的耐火瓷砖的制备方法,其特征在于:高岭土45份,碎石16份,废玻璃17份,镁砂13份,高铝矾土11份,耐火粘结剂12份。
3.根据权利要求1或2所述的耐火瓷砖的制备方法,其特征在于:所述砖体为空心,在所述空心部分填充耐火支撑架。
CN201610326606.3A 2016-05-17 2016-05-17 耐火瓷砖的制备方法 Pending CN106007746A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106699200A (zh) * 2016-12-13 2017-05-24 卢志文 耐火瓷砖的生产方法
CN106747306A (zh) * 2016-12-13 2017-05-31 卢志文 提高耐火瓷砖强度的生产方法
CN106747506A (zh) * 2016-12-13 2017-05-31 卢志文 利用废玻璃制备耐火瓷砖的工艺
CN106800415A (zh) * 2016-12-13 2017-06-06 卢志文 高强度耐火瓷砖的生产工艺
CN106810276A (zh) * 2016-12-13 2017-06-09 卢志文 耐火瓷砖的强度提高方法
CN109180146A (zh) * 2018-09-18 2019-01-11 明光瑞尔非金属材料有限公司 一种环保的防裂耐火砖及其制备方法

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CN101224980A (zh) * 2008-01-28 2008-07-23 关锐华 一种瓷质通体仿古砖的生产方法
CN104446568A (zh) * 2014-12-15 2015-03-25 山东鲁阳股份有限公司 一种耐火保温砖及其制备方法
CN104761236A (zh) * 2015-04-28 2015-07-08 福建省南安市荣达建材有限公司 一种隔音负离子陶瓷砖
CN105541361A (zh) * 2016-01-20 2016-05-04 广西丛欣实业有限公司 耐火砖及其制备方法

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CN101224980A (zh) * 2008-01-28 2008-07-23 关锐华 一种瓷质通体仿古砖的生产方法
CN104446568A (zh) * 2014-12-15 2015-03-25 山东鲁阳股份有限公司 一种耐火保温砖及其制备方法
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106699200A (zh) * 2016-12-13 2017-05-24 卢志文 耐火瓷砖的生产方法
CN106747306A (zh) * 2016-12-13 2017-05-31 卢志文 提高耐火瓷砖强度的生产方法
CN106747506A (zh) * 2016-12-13 2017-05-31 卢志文 利用废玻璃制备耐火瓷砖的工艺
CN106800415A (zh) * 2016-12-13 2017-06-06 卢志文 高强度耐火瓷砖的生产工艺
CN106810276A (zh) * 2016-12-13 2017-06-09 卢志文 耐火瓷砖的强度提高方法
CN109180146A (zh) * 2018-09-18 2019-01-11 明光瑞尔非金属材料有限公司 一种环保的防裂耐火砖及其制备方法

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Application publication date: 20161012