CN108569894A - 一种高透光度的瓷器及其制备方法 - Google Patents

一种高透光度的瓷器及其制备方法 Download PDF

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CN108569894A
CN108569894A CN201810344816.4A CN201810344816A CN108569894A CN 108569894 A CN108569894 A CN 108569894A CN 201810344816 A CN201810344816 A CN 201810344816A CN 108569894 A CN108569894 A CN 108569894A
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porcelain
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裴仕林
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Anhui Blue And White Fang Ci Industry Limited-Liability Co
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Abstract

本发明提供一种高透光度的瓷器及其制备方法，涉及陶瓷领域，上述高透光度的瓷器，包括以下重量份数的原料制成：高岭土3‑4份、硅藻土2‑3份、二氧化硅10‑15份、二硼化钛8‑15份、α‑氧化铝10‑20份、三氧化二锑11‑18份、氧化钙10‑15份、硬脂酸铝5‑8份、二硼化铬3‑5份、三氧化二钕6‑15份、三氧化二铁9‑11份、氧化钾2‑3份，其制备方法包括以下步骤：将混合均匀的原料与水按照一定的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干，将成型上釉的生胚放入窑内，并同时通入氮气，升高温度，持续12‑14h，停止通氮气，继续烧窑直至成瓷，本发明提供的一种高透光度的瓷器及其制备方法，产品质量高，透光性好，具有良好的经济效益。

Description

一种高透光度的瓷器及其制备方法
技术领域
本发明涉及陶瓷领域，具体涉及一种高透光度的瓷器及其制备方法。
背景技术
陶瓷，中国人早在约公元前8000-2000年(新石器时代)就发明了陶器，用陶土烧制的器皿叫陶器，用瓷土烧制的器皿叫瓷器，陶瓷则是陶器，炻器和瓷器的总称，古人称陶瓷为瓯，凡是用陶土和瓷土这两种不同性质的粘土为原料，经过配料、成型、干燥、焙烧等工艺流程制成的器物都可以叫陶瓷，陶与瓷的区别在于原料土的不同和温度的不同，在制陶的温度基础上再添火加温，陶就变成了瓷，然而现有瓷器在经过高温烧结后，往往透光度不高，而通过施釉的厚薄提高透光度的同时，往往降低瓷器的强度和耐用度。
发明内容
(一)解决的技术问题
针对现有技术的不足，本发明提供了一种高透光度的瓷器及其制备方法，通过改善配方及其制作工艺，改善瓷器透光度的同时，增加强度。
(二)技术方案
为实现以上目的，本发明通过以下技术方案予以实现：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土3-4份、硅藻土2-3份、二氧化硅10-15份、二硼化钛8-15份、α-氧化铝10-20份、三氧化二锑11-18份、氧化钙10-15份、硬脂酸铝5-8份、二硼化铬3-5份、三氧化二钕6-15份、三氧化二铁9-11份、氧化钾2-3份。
优选地，包括以下重量份数的原料制成：高岭土3份、硅藻土2份、二氧化硅13份、二硼化钛14份、α-氧化铝15份、三氧化二锑15份、氧化钙14份、硬脂酸铝6份、二硼化铬4份、三氧化二钕14份、三氧化二铁10份、氧化钾3份。
上述高透光度的瓷器的制备方法，其特征在于，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至标准粒径，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照一定的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为8-10MPa，并同时通入氮气，升高温度至2000-2900℃，持续12-14h，停止通氮气，继续烧窑直至成瓷。
优选地，步骤(1)中所述的标准粒径为10-20目。
优选地，步骤(2)中所述上釉为浸釉、淋釉、荡釉、喷釉、刷釉中的任意一种。
优选地，步骤(2)中所述原料与水按照1:3的重量比例混合。
优选地，步骤(3)中所述继续烧窑时间为12-15h。
(三)有益效果
一种气、液两相磺化碱法制浆废碱液制备水煤浆添加剂，具有以下有益效果：
首先，降低高岭土在原料中的含量，增加其他有益原料，有益于从根本上增加瓷器的透光度，其次，原料中二硼化钛、三氧化二铁在充当有益原料的同时，与部分三氧化二铁在高温反应下，生成TiFe2金属间化合物，其具有的复杂六方晶体结构，与基体有较好的界面结合，并具有牢固的Fe-Ti共价键络，有益于提高体系的热稳定性，增强瓷器强度，并且合金元素Sb、Cr、Nd、B的掺入可以有效强化基体，改善基体体质，其中Cr通过占据Ti原子的位置进入TiFe2晶格，B原子由于半径较小，采取间隙固溶的方式进入晶格，使得原料能够在体系中，均匀分散，从而提高瓷器的透光度，最后在氮气压力下，使得可以进一步提高烧结温度，并使得材料中通过晶界的扩散速度加快，有益于进一步实现原料的均匀分散，更加提高瓷器的透光度。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土3份、硅藻土2份、二氧化硅13份、二硼化钛14份、α-氧化铝15份、三氧化二锑15份、氧化钙14份、硬脂酸铝6份、二硼化铬4份、三氧化二钕14份、三氧化二铁10份、氧化钾3份。
上述的高透光度的瓷器的制备方法，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至粒径为10目，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照1:3的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为8MPa，并同时通入氮气，升高温度至2000℃，持续12h，停止通氮气，继续烧窑12h直至成瓷。
实施例2：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土3份、硅藻土2份、二氧化硅10份、二硼化钛8份、α-氧化铝10份、三氧化二锑11份、氧化钙10份、硬脂酸铝5份、二硼化铬3份、三氧化二钕6份、三氧化二铁9份、氧化钾2份。
上述的高透光度的瓷器的制备方法，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至粒径为12目，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照1:3的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为9MPa，并同时通入氮气，升高温度至2300℃，持续13h，停止通氮气，继续烧窑15h直至成瓷。
实施例3：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土4份、硅藻土3份、二氧化硅15份、二硼化钛15份、α-氧化铝20份、三氧化二锑18份、氧化钙15份、硬脂酸铝8份、二硼化铬5份、三氧化二钕15份、三氧化二铁-11份、氧化钾3份。
上述的高透光度的瓷器的制备方法，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至粒径为16目，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照1:3的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为9MPa，并同时通入氮气，升高温度至2500℃，持续13h，停止通氮气，继续烧窑14h直至成瓷。
实施例4：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土3份、硅藻土3份、二氧化硅12份、二硼化钛10份、α-氧化铝15份、三氧化二锑15份、氧化钙14份、硬脂酸铝6份、二硼化铬4份、三氧化二钕10份、三氧化二铁11份、氧化钾2份。
上述的高透光度的瓷器的制备方法，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至粒径为15目，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照1:3的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为9MPa，并同时通入氮气，升高温度至2700℃，持续13h，停止通氮气，继续烧窑14h直至成瓷。
实施例5：
一种高透光度的瓷器，包括以下重量份数的原料制成：高岭土3份、硅藻土2份、二氧化硅14份、二硼化钛11份、α-氧化铝16份、三氧化二锑15份、氧化钙13份、硬脂酸铝7份、二硼化铬4份、三氧化二钕11份、三氧化二铁10份、氧化钾3份。
上述的高透光度的瓷器的制备方法，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至粒径为20目，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照1:3的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为10MPa，并同时通入氮气，升高温度至2800℃，持续13h，停止通氮气，继续烧窑12h直至成瓷。
下表为本发明制备的实施例1-3与普通瓷器在透光度、热稳定性、等性能方面的测定。
由上表可知，本发明提供的瓷器原料及其制作方法，比较现有技术，有效提高瓷器的透光度，并增加其强度和热稳定性，进一步提高产品质量，具有良好的商业价值。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，包括语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上实施例仅用以说明本发明的技术方案，而非对其限制，尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (7)

1.一种高透光度的瓷器，其特征在于，包括以下重量份数的原料制成：高岭土3-4份、硅藻土2-3份、二氧化硅10-15份、二硼化钛8-15份、α-氧化铝10-20份、三氧化二锑11-18份、氧化钙10-15份、硬脂酸铝5-8份、二硼化铬3-5份、三氧化二钕6-15份、三氧化二铁9-11份、氧化钾2-3份。
2.如权利要求1所述的高透光度的瓷器，其特征在于，包括以下重量份数的原料制成：高岭土3份、硅藻土2份、二氧化硅13份、二硼化钛14份、α-氧化铝15份、三氧化二锑15份、氧化钙14份、硬脂酸铝6份、二硼化铬4份、三氧化二钕14份、三氧化二铁10份、氧化钾3份。
3.如权利要求1所述的高透光度的瓷器的制备方法，其特征在于，包括以下步骤：
(1)首先按照重量份比例将高岭土、硅藻土、二硼化钛、二硼化铬、三氧化二铁投入球磨机中充分球磨至标准粒径，再一同与二氧化硅、α-氧化铝、三氧化二锑、氧化钙、硬脂酸铝、三氧化二钕、氧化钾投入预混机中，充分混合原料；
(2)将混合均匀的原料与水按照一定的重量比例混合，持续搅拌成泥，摞成柱状，拉胚成型，微干后捺水，画胚上釉后，置于阴凉处风干；
(3)将成型上釉的生胚放入窑内，控制气压为8-10MPa，并同时通入氮气，升高温度至2000-2900℃，持续12-14h，停止通氮气，继续烧窑直至成瓷。
4.如权利要求3所述的高透光度的瓷器的制备方法，其特征在于，步骤(1)中所述的标准粒径为10-20目。
5.如权利要求3所述的高透光度的瓷器的制备方法，其特征在于，步骤(2)中所述上釉为浸釉、淋釉、荡釉、喷釉、刷釉中的任意一种。
6.如权利要求3所述的高透光度的瓷器的制备方法，其特征在于，步骤(2)中所述原料与水按照1:3的重量比例混合。
7.如权利要求3所述的高透光度的瓷器的制备方法，其特征在于，步骤(3)中所述继续烧窑时间为12-15h。
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