CN106747324A - 一种紫砂陶坯料及其制备方法 - Google Patents

一种紫砂陶坯料及其制备方法 Download PDF

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CN106747324A
CN106747324A CN201611084189.2A CN201611084189A CN106747324A CN 106747324 A CN106747324 A CN 106747324A CN 201611084189 A CN201611084189 A CN 201611084189A CN 106747324 A CN106747324 A CN 106747324A
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谢林玲
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Abstract

本发明公开了一种紫砂陶坯料,包含以下质量份数的原料:紫砂土20~30份、纳米龟壳粉15~60份、熟料15~25份、莫来石5‑10份、石英粉5~10份、方解石粉6~8份、氧化铝4~8份、氧化硅2~3份、铝质粘土6~15份和氧化锌3~6份。本发明使烧造后的紫砂陶颜色呈棕黑色,光泽度高,致密性较高,还增加了紫砂陶日常使用的药用价值。

Description

一种紫砂陶坯料及其制备方法
技术领域
本发明属于陶瓷制备领域,尤其是涉及一种含有龟壳粉的紫砂陶坯料。
背景技术
紫砂陶的艺术价值体现在其独特的烧制工艺,除了古朴的外观,其艺术加之更多体现于雕刻、印花以及施釉技艺上。由于紫砂陶使用的原料以泥料为主,与瓷器光泽度高、致密性高不同,紫砂陶素坯具有一定的吸水性,致密性较弱,适合用于泡茶,颜色多为浅棕色和深棕色。近年来,紫砂陶的创新多在于釉料的选择或烧造设备的改进,对坯料的改进较少,特别是对改善紫砂陶致密性和素坯颜色的改进甚少。
发明内容
为了解决上述问题,本发明公开一种在坯料中含有龟壳粉,能够使烧造后的紫砂陶光泽度提高、颜色加深、致密性提高的一种紫砂陶坯料及其制备方法。
本发明的技术方案是:一种紫砂陶坯料,包含以下质量份数的原料:
一种紫砂陶坯料包含以下优选的质量份数的原料:
优选的,纳米龟壳粉占坯料总质量的20%~40%。
上述的一种紫砂陶泥料的制备方法,包括如下步骤:
(1)将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛120~200目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;
(2)粉料混合湿球磨12~18小时后,放浆过筛120~200目,获得浆料;
(3)将浆料压滤、脱水后制成坯料。
优选的,坯料的含水率为15~18%。
优选的,坯料的烧成温度为1180~1230℃。
龟壳的主要成分为含蛋白质、骨胶原、氨基酸和碳酸钙,性能稳定,质地坚固,吸水性较强,与紫砂陶所用的泥料匹配度较高。由于龟壳的吸水性较强,因此将龟壳制成纳米龟壳粉,有助于龟壳粉与泥料在烧制过程中的成型,提高成品率。
同时,龟壳色黑,背壳呈棕色,使的烧造后的成品颜色为棕黑色。另外,龟壳性微寒,味微咸、甘,具有滋阴潜阳、益肾强骨、养血补心等的药用功能。
本发明的有益效果为:
1、由于添加了纳米龟壳粉,使烧造后的紫砂陶颜色呈棕黑色,光泽度高,致密性较高;
2、龟壳的药理作用,增加了紫砂陶日常使用的药用价值。
具体实施方式
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,所描述的实施例仅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,领域普通技术人员在没有做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
一种紫砂陶坯料,包含以下质量份数的原料:
紫砂土20份、纳米龟壳粉20份、熟料25份、莫来石10份、石英粉8份、方解石粉6份、氧化铝5份、氧化硅3份、铝质粘土15份和氧化锌3份。
将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛180目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;将粉料混合湿球磨12小时后,放浆过筛180目,获得浆料;再将浆料压滤、脱水后制成坯料,其中,坯料的含水率为16%。
本实施例烧造的紫砂陶,棕黑色,成品率为68%,致密性较高。
实施例2
一种紫砂陶坯料,包含以下质量份数的原料:
紫砂土30份、纳米龟壳粉60份、熟料20份、莫来石10份、石英粉5份、方解石粉8份、氧化铝8份、氧化硅2份、铝质粘土6份和氧化锌5份。
将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛120目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;将粉料混合湿球磨18小时后,放浆过筛120目,获得浆料;再将浆料压滤、脱水后制成坯料,其中,坯料的含水率为18%。
本实施例烧造的紫砂陶,黑色,成品率为86%,致密性高。
实施例3
一种紫砂陶坯料,包含以下质量份数的原料:
紫砂土25份、纳米龟壳粉45份、熟料20份、莫来石5份、石英粉7份、方解石粉8份、氧化铝4份、氧化硅3份、铝质粘土8份和氧化锌3份。
将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛180目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;将粉料混合湿球磨18小时后,放浆过筛180目,获得浆料;再将浆料压滤、脱水后制成坯料,其中,坯料的含水率为18%。
本实施例烧造的紫砂陶,黑色,成品率为72%,致密性高。
实施例4
一种紫砂陶坯料,包含以下质量份数的原料:
紫砂土20份、纳米龟壳粉50份、熟料15份、莫来石8份、石英粉10份、方解石粉6份、氧化铝6份、氧化硅2份、铝质粘土15份和氧化锌6份。
将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛120目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;将粉料混合湿球磨15小时后,放浆过筛120目,获得浆料;再将浆料压滤、脱水后制成坯料,其中,坯料的含水率为16%。
本实施例烧造的紫砂陶,棕黑色,成品率为80%,致密性高。
实施例5
一种紫砂陶坯料,包含以下质量份数的原料:
紫砂土28份、纳米龟壳粉30份、熟料18份、莫来石6份、石英粉7份、方解石粉6份、氧化铝4份、氧化硅2份、铝质粘土6和、氧化锌5份。
将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛200目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;将粉料混合湿球磨18小时后,放浆过筛200目,获得浆料;再将浆料压滤、脱水后制成坯料,其中,坯料的含水率为15%。
本实施例烧造的紫砂陶,棕黑色,成品率为76%,致密性较高。
上述实施例为本发明较佳的实施方式,但本发明的实施方式并不受上述实施例的限制,其他的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化,均应为等效的置换方式,都包含在本发明的保护范围之内。

Claims (6)

1.一种紫砂陶坯料,其特征在于,包含以下质量份数的原料:
2.根据权利要求1所述的一种紫砂陶坯料,其特征在于,包含以下质量份数的原料:
3.根据权利要求1所述的一种紫砂陶坯料,其特征在于,纳米龟壳粉占坯料总质量的20%~40%。
4.根据权利要求1~3所述的一种紫砂陶泥料的制备方法,其特征在于,包括如下步骤:
(1)将紫砂土、熟料、莫来石、石英粉、方解石粉、氧化铝、氧化硅、铝质粘土和氧化锌过筛120~200目后充分混合;再加入纳米龟壳粉并充分混合,获得粉料;
(2)粉料混合湿球磨12~18小时后,放浆过筛120~200目,获得浆料;
(3)将浆料压滤、脱水后制成坯料。
5.根据权利要求4所述的一种紫砂陶泥料的制备方法,其特征在于,坯料的含水率为15~18%。
6.根据权利要求4所述的一种紫砂陶泥料的制备方法,其特征在于,坯料的烧成温度为1180~1230℃。
CN201611084189.2A 2016-11-30 2016-11-30 一种紫砂陶坯料及其制备方法 Withdrawn CN106747324A (zh)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102030513A (zh) * 2009-09-25 2011-04-27 上海甲秀工业设计有限公司 工业紫砂制品材料及制造方法
CN106145985A (zh) * 2016-07-08 2016-11-23 青岛海蓝海洋复合功能材料科技有限公司 一种自洁的日用陶瓷

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102030513A (zh) * 2009-09-25 2011-04-27 上海甲秀工业设计有限公司 工业紫砂制品材料及制造方法
CN106145985A (zh) * 2016-07-08 2016-11-23 青岛海蓝海洋复合功能材料科技有限公司 一种自洁的日用陶瓷

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