CN109956736A - 以水晶钻废料为原料制备的陶瓷泥坯及制备陶瓷的方法 - Google Patents
以水晶钻废料为原料制备的陶瓷泥坯及制备陶瓷的方法 Download PDFInfo
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Abstract
本发明公开了一种以水晶钻废料为原料制备的陶瓷泥坯及制备陶瓷的方法,该陶瓷泥坯由坯用原料和添加剂制成,坯用原料由水晶钻废料、石英、煅烧氧化铝、煅烧高岭土、高岭土、钾长石和瓷土组成,瓷土包括膨润土、黑泥和龙泉土中的一种或多种,添加剂为粘结剂、増塑剂、润滑剂和分散剂。制备陶瓷的方法:将坯用原料和水混合细磨通过万孔筛,在混料机中搅拌混合;按比例称取坯用原料、水、添加剂,进行化浆搅拌混合,过筛除铁后形成料浆;经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体;将成型的陶瓷坯体干燥后素烧;待冷却后,再施釉水,高烧结,本发明能提高水晶钻废料资源利用率。
Description
技术领域
本发明涉及一种陶瓷技术领域,特别是涉及一种以水晶钻废料为原料制备泥坯及陶瓷的方法。
背景技术
天然水晶石国家稀缺矿产且水晶石为非可再生资源,国家已将水晶矿产长期作为特种非金属矿产资源加以开发利用和保护。目前我国水晶钻行业加工过程中,产生了大量的水晶石废料、废渣、沉淀泥巴等废弃物,一直以来主要采取堆积、填埋或随处乱倒,这种处理方式占地面积较大,浪费大量土地资源;并且该处理方式将对水土资源造成严重污染,破坏生态平衡,阻碍了经济的可持续发展。因此,对水晶石废料的资源再生利用,是实现矿产资源可持续发展的重要途径,不仅是我国水晶产业发展的战略需求,也是我国建立资源、能源节约型社会的迫切需求。
陶瓷一直以造型端庄浑朴、色泽纯洁斑斓闻名于世,有较大的市场需求。然而,原料成本高、陶瓷强度和呈色强度不足等方面的因素阻碍了陶瓷的推广应用。以水晶石废料为原料制造的陶瓷可克服成瓷强度和呈色强度的不足,而且将废弃的水晶石废料作为制造陶瓷的原料,降低了原料成本,减轻了环境危害,具有显著的社会效益和经济效益。为此,一种以水晶钻废料为原料制备泥坯及陶瓷的制造方法亟待研发。
发明内容
为解决以上技术问题,本发明提供了一种以水晶钻废料为原料制备的陶瓷泥坯及制备陶瓷的方法,提高水晶钻废料的利用率。
本发明的技术方案是:
一种以水晶钻废料为原料制备的陶瓷泥坯,该陶瓷泥坯由坯用原料和添加剂制成,所述坯用原料由水晶钻废料、石英、煅烧氧化铝、煅烧高岭土、高岭土、钾长石和瓷土组成,所述瓷土包括膨润土、黑泥和龙泉土中的一种或多种,所述添加剂为粘结剂、増塑剂、润滑剂和分散剂。
所述坯用原料由如下重量份的组份组成:水晶钻废料15~75份,石英25~55份,煅烧氧化铝10~45份,煅烧高岭土15~45份,高岭土30~55份,钾长石0~20份,瓷土0~20份;粘结剂0~15份,増塑剂0~16份,润滑剂0~25份,分散剂0~5份。
所述水晶钻废料包括如下重量份的组份:
SiO2 35~75份,硅酸钠25~50份,CaCO3 5~9份, CaF2 2~5份,Na2O 0.2~2.0份,CaO0.1~0.3份,MgO 0.1~1.0份,TiO2 0.1~0.5份,I.L 2.0~5.0份,K2O+Na2O 2~10份,微量元素La、Sr、Ce、Fe、S、Cu或Ti 0.01~1份。
所述粘结剂为羧甲基纤维素、聚乙烯醇、淀粉、甘油中一种或多种;增塑剂为甘油、乙酸三甘醇、硬脂酸丁酯、松香酸甲酯中的一种或多种;润滑剂为醋酸纤维素、硬脂酸、煤油、微晶石蜡、油酸中的一种或多种;分散剂为聚甲基丙稀酰胺(PMAA-NH4)、氯化铵(NH4Cl)、聚乙二醇(平均分子量为10000)、三油酸甘油酯(GTO)、蓖麻油(CTO) 中的一种或多种。
所述坯用原料的粒度为325目筛以下。
本发明还提供了一种以水晶钻废料为原料制备陶瓷的方法,包括以下步骤:
S1 将坯用原料和水混合细磨至全部通过万孔筛,并在混料机中搅拌混合4~15h;按重量份比例称取坯用原料15~28份、水0.01~1.0份、添加剂0.25~0.65份,进行化浆搅拌混合5~10h,过筛除铁后形成料浆;
S2 经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体;
S3 将成型的陶瓷坯体进行干燥,经微波或热风干燥后,在500~900℃温度下进行素烧,保温1~2h;
S4 待冷却后,再施釉水1~3mm,在氧化或还原气氛下热处理温度1150~1300℃下烧成,热处理升温速度为2~5℃/min,保温2~3h,获得陶瓷制品。
作为优选,步骤S1中:所述陶瓷坯料混合物球磨到细度为D10>0.06μm,D50为0.55±0.05μm,D100<5μm,并使用孔径≤1μm的筛网进行过筛除杂,从而得到了陶瓷坯料料浆。
作为优选,步骤S2中:料浆陈腐中的料浆细度325目;筛余0.3~0.6%;料浆含水率24~28%;料浆比重1.65~1.95%;料浆流速25~45秒。
作为优选,步骤S4中:所述釉水着色用的原料为紫金土、Fe2O3、FeO和CuO中的一种或多种。
本发明采用水晶钻废料代替或替换部分现有技术中一般采用的普通石英粉和长石,配合优化的陶瓷坯用原料粉体改性处理,主要是利用水晶石废料中游离石英和由长石风化的高岭石,能够与陶瓷坯用原料充分反应的特性,使固相反应进行更为完全,有助于提高陶瓷成瓷强度。
本发明以水晶石废料为原料制备陶瓷,其坯用料浆具有良好的悬浮性和分散性,化学稳定性高、流变性能良好,环保无污染。而且,素烧过的坯体施釉后再经还原热处理,坯釉的结合性好、成瓷强度高、立体感强,色调细腻无色差。
本发明制造陶瓷工艺简单,并且能大幅降低生产成本,充分提高水晶钻废料资源利用率。
具体实施方式
实施例1
一种以水晶钻废料为原料制备的陶瓷泥坯,该陶瓷泥坯由坯用原料和添加剂制成,坯用原料由如下重量份的组份组成:水晶钻废料15份,石英25份,煅烧氧化铝10份,煅烧高岭土15份,高岭土30份,水晶钻废料包括如下重量份的组份:SiO2 35份,硅酸钠25份,CaCO3 5份, CaF2 2份,Na2O 0.2份,CaO 0.1份,MgO 0.1份,TiO2 0.1份,I.L 2.0份,K2O+Na2O 2份,微量元素La、Sr、Ce、Fe、S、Cu或Ti 0.01~1份。添加剂为粘结剂、増塑剂、润滑剂和分散剂。
实施例2
一种以水晶钻废料为原料制备的陶瓷泥坯,该陶瓷泥坯由坯用原料和添加剂制成,坯用原料由如下重量份的组份组成:水晶钻废料75份,石英55份,煅烧氧化铝45份,煅烧高岭土45份,高岭土55份,钾长石20份,瓷土20份;粘结剂15份,増塑剂16份,润滑剂25份,分散剂5份。水晶钻废料包括如下重量份的组份:SiO2 75份,硅酸钠50份,CaCO3 9份, CaF25份,Na2O2.0份,CaO 0.3份,MgO1.0份,TiO2 0.5份,I.L 5.0份,K2O+Na2O 10份,微量元素La、Sr、Ce、Fe、S、Cu或Ti1份。添加剂为粘结剂、増塑剂、润滑剂和分散剂。
实施例3
一种以水晶钻废料为原料制备的陶瓷泥坯,该陶瓷泥坯由坯用原料和添加剂制成,坯用原料由如下重量份的组份组成:水晶钻废料45份,石英40份,煅烧氧化铝27份,煅烧高岭土30份,高岭土42份,钾长石10份,瓷土10份;粘结剂7份,増塑剂8份,润滑剂12份,分散剂2份。水晶钻废料包括如下重量份的组份:SiO2 55份,硅酸钠38份,CaCO3 7份, CaF2 3.5份,Na2O 1份,CaO0.2份,MgO5份,TiO2 0.3份,I.L 3.5份,K2O+Na2O 6份,微量元素La、Sr、Ce、Fe、S、Cu或Ti 0.01~1份。添加剂为粘结剂、増塑剂、润滑剂和分散剂。
上述三个实施例中,粘结剂为羧甲基纤维素、聚乙烯醇、淀粉、甘油中一种或多种;增塑剂为甘油、乙酸三甘醇、硬脂酸丁酯、松香酸甲酯中的一种或多种;润滑剂为醋酸纤维素、硬脂酸、煤油、微晶石蜡、油酸中的一种或多种;分散剂为聚甲基丙稀酰胺(PMAA-NH4)、氯化铵(NH4Cl)、聚乙二醇(平均分子量为10000)、三油酸甘油酯(GTO)、蓖麻油(CTO) 中的一种或多种。
实施例4
制备陶瓷时,将上述坯用原料和水混合细磨至全部通过万孔筛,并在混料机中搅拌混合4h;按重量份比例称取坯用原料15份、水0.01份、添加剂0.25份,进行化浆搅拌混合5h,325目过筛除铁后形成料浆;经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体; 将成型的陶瓷坯体进行干燥,经微波或热风干燥后,在500℃温度下进行素烧,保温2h;待冷却后,再施釉水1mm,在氧化或还原气氛下热处理温度1150℃下烧成,热处理升温速度为2℃/min,保温2h,获得陶瓷制品。
实施例5
制备陶瓷时,将上述坯用原料和水混合细磨至全部通过万孔筛,并在混料机中搅拌混合15h;按重量份比例称取坯用原料28份、水1.0份、添加剂0.65份,进行化浆搅拌混合10h,325目过筛除铁后形成料浆;经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体; 将成型的陶瓷坯体进行干燥,经微波或热风干燥后,在900℃温度下进行素烧,保温2h;待冷却后,再施釉水3mm,在氧化或还原气氛下热处理温度1300℃下烧成,热处理升温速度为5℃/min,保温3h,获得陶瓷制品。
实施例6
制备陶瓷时,将上述坯用原料和水混合细磨至全部通过万孔筛,并在混料机中搅拌混合9h;按重量份比例称取坯用原料22份、水0.5份、添加剂0.45份,进行化浆搅拌混合7h,325目过筛除铁后形成料浆;经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体;将成型的陶瓷坯体进行干燥,经微波或热风干燥后,在700℃温度下进行素烧,保温1.5h;待冷却后,再施釉水2mm,在氧化或还原气氛下热处理温度1220℃下烧成,热处理升温速度为3.5℃/min,保温2.5h,获得陶瓷制品。
实施例4、实施例5、实施例6中陶瓷坯料混合物球磨到细度为D10>0.06μm,D50为0.55±0.05μm,D100<5μm,并使用孔径≤1μm的筛网进行过筛除杂,从而得到了陶瓷坯料料浆。筛余0.3~0.6%;料浆含水率24~28%;料浆比重1.65~1.95%;料浆流速25~45秒。釉水着色用的原料为紫金土、Fe2O3、FeO和CuO中的一种或多种。
本发明技术优势:
1、本发明以水晶钻废料为原料制造陶瓷,不仅大大降低陶瓷的生产成本,且充分利用水晶钻加工行业带来的水晶石废料,减少水晶石废料对环境的危害。
2、本发明制备的陶瓷成瓷强度高、致密度高(抗冲击强度达到4.00 KJ/ m2,抗折强度达到120 Mpa以上,热稳定性可保证200~20 ℃水冷热交换一次不裂),可满足各种陶瓷材料性能要求。
3、本发明制造工艺简单,原料成本低(可节约35%以上),有利于节能减排和产业化的生产。
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,因此旨在将权利要求等同要件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 (9)
1.一种以水晶钻废料为原料制备的陶瓷泥坯,其特征在于,该陶瓷泥坯由坯用原料和添加剂制成,所述坯用原料由水晶钻废料、石英、煅烧氧化铝、煅烧高岭土、高岭土、钾长石和瓷土组成,所述瓷土包括膨润土、黑泥和龙泉土中的一种或多种,所述添加剂为粘结剂、増塑剂、润滑剂和分散剂。
2.根据权利要求1所述的一种以水晶钻废料为原料制备的陶瓷泥坯,其特征在于,所述坯用原料由如下重量份的组份组成:水晶钻废料15~75份,石英25~55份,煅烧氧化铝10~45份,煅烧高岭土15~45份,高岭土30~55份,钾长石0~20份,瓷土0~20份;粘结剂0~15份,増塑剂0~16份,润滑剂0~25份,分散剂0~5份。
3.根据权利要求2所述的以水晶钻废料为原料制备的陶瓷泥坯,其特征在于,所述水晶钻废料包括如下重量份的组份:
SiO2 35~75份,硅酸钠25~50份,CaCO3 5~9份, CaF2 2~5份,Na2O 0.2~2.0份,CaO0.1~0.3份,MgO 0.1~1.0份,TiO2 0.1~0.5份,I.L 2.0~5.0份,K2O+Na2O 2~10份,微量元素La、Sr、Ce、Fe、S、Cu或Ti 0.01~1份。
4.根据权利要求1、2或3所述的一种以水晶钻废料为原料制备的陶瓷泥坯,其特征在于,所述粘结剂为羧甲基纤维素、聚乙烯醇、淀粉、甘油中一种或多种;增塑剂为甘油、乙酸三甘醇、硬脂酸丁酯、松香酸甲酯中的一种或多种;润滑剂为醋酸纤维素、硬脂酸、煤油、微晶石蜡、油酸中的一种或多种;分散剂为聚甲基丙稀酰胺(PMAA-NH4)、氯化铵(NH4Cl)、聚乙二醇(平均分子量为10000)、三油酸甘油酯(GTO)、蓖麻油(CTO) 中的一种或多种。
5.根据权利要求1、2或3所述的一种以水晶钻废料为原料制备的陶瓷泥坯,其特征在于,所述坯用原料的粒度为325目筛以下。
6.一种以水晶钻废料为原料制备陶瓷的方法,其特征在于,包括以下步骤:
S1 将坯用原料和水混合细磨至全部通过万孔筛,并在混料机中搅拌混合4~15h;按重量份比例称取坯用原料15~28份、水0.01~1.0份、添加剂0.25~0.65份,进行化浆搅拌混合5~10h,过筛除铁后形成料浆;
S2 经多次真空练泥后,进行陈腐工艺,后期再加工成型为陶瓷坯体;
S3 将成型的陶瓷坯体进行干燥,经微波或热风干燥后,在500~900℃温度下进行素烧,保温1~2h;
S4 待冷却后,再施釉水1~3mm,在氧化或还原气氛下热处理温度1150~1300℃下烧成,热处理升温速度为2~5℃/min,保温2~3h,获得陶瓷制品。
7.根据权利要求6所述一种以水晶钻废料为原料制备陶瓷的方法,其特征在于,步骤S1中:所述陶瓷坯料混合物球磨到细度为D10>0.06μm,D50为0.55±0.05μm,D100<5μm,并使用孔径≤1μm的筛网进行过筛除杂,从而得到了陶瓷坯料料浆。
8.根据权利要求6所述一种以水晶钻废料为原料制备陶瓷的方法,其特征在于,步骤S2中:料浆陈腐中的料浆细度325目;筛余0.3~0.6%;料浆含水率24~28%;料浆比重1.65~1.95%;料浆流速25~45秒。
9.根据权利要求6所述一种以水晶钻废料为原料制备陶瓷的方法,其特征在于,步骤S4中:所述釉水着色用的原料为紫金土、Fe2O3、FeO和CuO中的一种或多种。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN105777066A (zh) * | 2016-03-21 | 2016-07-20 | 丽水学院 | 一种以稀土尾砂为原料制备的龙泉青瓷及其制造方法 |
CN106186992A (zh) * | 2016-07-13 | 2016-12-07 | 何国平 | 陶粒砖、其切割而成的陶粒以及它们的制备方法 |
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CN105777066A (zh) * | 2016-03-21 | 2016-07-20 | 丽水学院 | 一种以稀土尾砂为原料制备的龙泉青瓷及其制造方法 |
CN106186992A (zh) * | 2016-07-13 | 2016-12-07 | 何国平 | 陶粒砖、其切割而成的陶粒以及它们的制备方法 |
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CN114933467A (zh) * | 2022-06-30 | 2022-08-23 | 丽水学院 | 一种以机制砂淤泥为原料制备的陶瓷及制造方法 |
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