CN110256044A - 莹润厚釉陶瓷制品及其制作工艺 - Google Patents
莹润厚釉陶瓷制品及其制作工艺 Download PDFInfo
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Abstract
本发明涉及陶瓷制造技术领域,具体的涉及一种莹润厚釉陶瓷制品及其制作工艺。该种莹润厚釉陶瓷制品,包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的3-6倍。本发明提供的莹润厚釉陶瓷制品,通过对白瓷坯体、莹润厚釉的原料进行选择,所制备的莹润厚釉陶瓷制品釉面肥厚、莹润,表面呈成青绿色或青白色,通过强光照射,釉层中如棉絮般堆叠的肌理透过白瓷坯体很容易被照射反应出来,可作为艺术摆件、茶具或日用瓷器的制作,经过高温使用会形成自然开片,但开片的细纹只在莹润厚釉的釉层中延伸。该种莹润厚釉陶瓷制品提供了一种全新的陶瓷装饰方法,对推动陶瓷产品的发展具有积极的意义而且具有积极的经济效益。
Description
技术领域
本发明涉及陶瓷制造技术领域,具体的涉及一种莹润厚釉陶瓷制品及其制作工艺。
背景技术
釉是覆盖在陶瓷制品表面的无色或有色的玻璃质薄层,是用矿物原料(长石、石英、滑石、高岭土等)和化工原料按一定比例配合(部分原料可先制成熔块)经过研磨制成釉浆,施于坯体表面,经一定温度煅烧而成。能增加制品的机械强度、热稳定性和电介强度,还有美化器物、便于拭洗、不被尘土腥秽侵蚀等特点。
现有的釉的种类很多,按性质类分,有瓷釉、陶釉及火石器釉;按烧成温度分,800-1100℃烧成的釉称为低温釉,1100℃-1250℃之间烧成的釉为中温釉,1250℃以上烧成的釉为高温釉;按釉面特征分类,白釉是元朝蒙古民族人喜欢,颜色釉是以其五彩缤纷受到人们的欢迎,结晶釉的纹样变幻美丽动人,窑变纹釉琳琅满目,美不胜收,裂纹釉清晰古朴、高雅别致。
现有的日用陶瓷的釉层厚度一般是0.3-0.8mm以内,龙泉瓷的釉最厚,不过也就1-2mm左右,其原因包括有:一是受釉料流动性的影响,厚釉在烧结时容易变形,难以成形;二是受张应力的影响,釉层过厚在烧结时,釉面产生较大的张应力,使釉面开裂、起泡,烧成率低;三是现有的厚釉表面透光性差,笨拙,缺乏美感。随着人们生活水平的不断提高,审美需求也在不断的变化,传统的对陶瓷产品的缺乏创新,难以适应消费者求新求变的需求。
发明内容
为了解决现有技术的不足,本发明提供了一种莹润厚釉陶瓷制品及其制作工艺。
为实现上述目的,本发明采用的技术方案如下:莹润厚釉陶瓷制品,其特征在于:包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的3-6倍。
优化的,莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土50-55份、长石15-20份、石英10-15份、锂辉石5-10份、云母1-5份、氧化锆1-3份、碳酸钡1-3份。
优化的,莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石35-40份、龙岩土20-25份、石英10-15份、石灰石5-10份、玛瑙石1-10份、玻璃1-5份、莹石1-5份、二氧化铈1-5份。
优化的,莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土53份、长石18份、石英13份、锂辉石8份、云母4份、氧化锆2份、碳酸钡2份。
优化的,莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石38份、龙岩土25份、石英13份、石灰石8份、玛瑙石4份、玻璃3份、莹石5份、二氧化铈4份。
优化的,莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土54份、长石16份、石英14份、锂辉石9份、云母3份、氧化锆3份、碳酸钡1份。
优化的,莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石36份、龙岩土23份、石英14份、石灰石9份、玛瑙石7份、玻璃4份、莹石4份、二氧化铈3份。
一种莹润厚釉陶瓷制品的制作工艺,制作上述任意一项所述的莹润厚釉陶瓷制品,具体步骤如下:
步骤1,制坯,根据白瓷坯体的原料组分,制备白瓷坯体;
步骤2,一次修坯,将制好的白瓷坯体修坯成型;
步骤3,浸釉,将白瓷坯体浸入莹润厚釉中,使釉面充分吸收釉料;
步骤4,压整,在釉面含水率为10-13%时,使用压板对釉面压整,压出釉料层中的气泡;
步骤5,喷釉,等待釉面含水率为3-5%时对坯体表面喷釉,返回步骤4,直至釉面厚度为坯体厚度的3-6倍;
步骤6,二次修坯,等待釉面含水率为1-3%时,对含釉的坯体表面进行修整;
步骤7,烧成,将含釉坯体放入窑炉中,烧制成型,烧成温度为1330±10℃,烧制时间大于20小时。
进一步的,步骤5的喷釉工序经过至少重复五次,且每次的喷釉厚度逐渐减薄。
进一步的,步骤7中的烧成控制如下:
A:预热阶段,窑炉经1-2小时,匀速升温至500℃;
B:升温阶段,经2-5小时,由500℃升温至900℃;
C:缓慢烧成段,经4-5小时由窑炉900℃升温至烧成温度;
D:保温段,窑炉在烧成温度保温3-5小时以上;
E:匀速降温段,窑炉以125℃/h-130℃/h的降温速率降温至500℃;
F:自然冷却,打开窑炉门,自然冷却降温至出窑,获得莹润厚釉陶瓷制品。
本发明提供的莹润厚釉陶瓷制品,釉面肥厚、莹润,表面呈成青绿色或青白色,通过强光照射,釉层中如棉絮般堆叠的肌理透过白瓷坯体很容易被照射反应出来,可作为艺术摆件、茶具或日用瓷器的制作,该种莹润厚釉陶瓷制品釉面由多层堆叠构成,经过高温使用会形成自然开片,但开片的细纹不会向哥窑一样在釉层表面,而只在莹润厚釉的釉层中延伸。该种莹润厚釉陶瓷制品提供了一种全新的陶瓷装饰方法,对推动陶瓷产品的发展具有积极的意义而且具有积极的经济效益。
具体实施方式
以下通过具体实施方式对本发明作进一步的描述。
一种莹润厚釉陶瓷制品,其特征在于:包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的3-6倍;
其中,白瓷坯体的重量组分如下:高岭土50-55份、长石15-20份、石英10-15份、锂辉石5-10份、云母1-5份、氧化锆1-3份、碳酸钡1-3份;
其中,莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石35-40份、龙岩土20-25份、石英10-15份、石灰石5-10份、玛瑙石1-10份、玻璃1-5份、莹石1-5份、二氧化铈1-5份。
制作上述的莹润厚釉陶瓷制品,具体步骤如下:
步骤1,制坯,根据白瓷坯体的原料组分,制备白瓷坯体;
步骤2,一次修坯,将制好的白瓷坯体修坯成型;
步骤3,浸釉,将白瓷坯体浸入莹润厚釉中,使釉面充分吸收釉料;
步骤4,压整,在釉面含水率为10-13%时,使用压板对釉面压整,压出釉料层中的气泡;
步骤5,喷釉,等待釉面含水率为3-5%时对坯体表面喷釉,返回步骤4,直至釉面厚度为坯体厚度的3-6倍;
步骤6,二次修坯,等待釉面含水率为1-3%时,对含釉的坯体表面进行修整;
步骤7,烧成,将含釉坯体放入窑炉中,烧制成型,烧成温度为1330±10℃,烧制时间大于20小时。
具体实施例一:
一种莹润厚釉陶瓷制品,包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的4倍;
其中,白瓷坯体的原料重量组分如下:高岭土53份、长石18份、石英13份、锂辉石8份、云母4份、氧化锆2份、碳酸钡2份;
其中,的莹润厚釉重量组分如下:长石38份、龙岩土25份、石英13份、石灰石8份、玛瑙石4份、玻璃3份、莹石5份、二氧化铈4份。
制作上述的莹润厚釉陶瓷制品,具体步骤如下:
步骤1,制坯,根据白瓷坯体的原料组分,制备白瓷坯体;
步骤2,一次修坯,将制好的白瓷坯体修坯成型;
步骤3,浸釉,将白瓷坯体浸入莹润厚釉中,使釉面充分吸收釉料;
步骤4,压整,在釉面含水率为11%时,使用压板对釉面压整,压出釉料层中的气泡;
步骤5,喷釉,等待釉面含水率为4%时对坯体表面喷釉,返回步骤4,直至釉面厚度为坯体厚度的4倍;
步骤6,二次修坯,等待釉面含水率为2%时,对含釉的坯体表面进行修整;
步骤7,烧成,将含釉坯体放入窑炉中,烧制成型,烧成温度为1325℃,烧制时间大于20小时;
A:预热阶段,窑炉经1.5小时,匀速升温至500℃;
B:升温阶段,经3小时,由500℃升温至900℃;
C:缓慢烧成段,经4小时由窑炉900℃升温至烧成温度;
D:保温段,窑炉在烧成温度保温3.5小时以上;
E:匀速降温段,窑炉以125℃/h的降温速率降温至500℃;
F:自然冷却,打开窑炉门,自然冷却降温至出窑,获得莹润厚釉陶瓷制品。
该种莹润厚釉陶瓷制品烧成后,白瓷坯体的厚度为3mm,莹润厚釉的厚度为12mm;本发明提供的莹润厚釉陶瓷制品,手感压手、釉面肥厚、莹润,表面形成青白色,将该种润厚釉陶瓷制品做成茶具,由于釉面由多层构成,经过高温使用会形成自然开片,但开片的细纹不会向哥窑一样在釉层表面,而只在莹润厚釉的釉层中延伸。
具体实施例二:
一种莹润厚釉陶瓷制品,包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的6倍;
其中,白瓷坯体的原料重量组分如下:高岭土54份、长石16份、石英14份、锂辉石9份、云母3份、氧化锆3份、碳酸钡1份;
的莹润厚釉重量组分如下:长石36份、龙岩土23份、石英14份、石灰石9份、玛瑙石7份、玻璃4份、莹石4份、二氧化铈3份。
上述的莹润厚釉陶瓷制品,具体步骤如下:
步骤1,制坯,根据白瓷坯体的原料组分,制备白瓷坯体;
步骤2,一次修坯,将制好的白瓷坯体修坯成型;
步骤3,浸釉,将白瓷坯体浸入莹润厚釉中,使釉面充分吸收釉料;
步骤4,压整,在釉面含水率为12%时,使用压板对釉面压整,压出釉料层中的气泡;
步骤5,喷釉,等待釉面含水率为3%时对坯体表面喷釉,返回步骤4,重复六次至釉面厚度为坯体厚度的6倍,喷釉时每次喷釉的厚度逐渐减薄;
步骤6,二次修坯,等待釉面含水率为2%时,对含釉的坯体表面进行修整;
步骤7,烧成,将含釉坯体放入窑炉中,烧制成型,烧成温度为1338℃,烧制时间大于20小时,烧成控制如下:
A:预热阶段,窑炉经1.6小时,匀速升温至500℃;
B:升温阶段,经4.5小时,由500℃升温至900℃;
C:缓慢烧成段,经3小时由窑炉900℃升温至烧成温度;
D:保温段,窑炉在烧成温度保温4小时以上;
E:匀速降温段,窑炉以128℃/h的降温速率降温至500℃;
F:自然冷却,打开窑炉门,自然冷却降温至出窑,获得莹润厚釉陶瓷制品。
该种莹润厚釉陶瓷制品烧成后,白瓷坯体的厚度为4mm,莹润厚釉的厚度为24mm。本发明提供的莹润厚釉陶瓷制品,釉面肥厚、莹润,表面形成青绿色,使用该种陶瓷制品制成艺术摆件,摆设时通过强光照射,釉层中如棉絮般堆叠的肌理透过白瓷坯体很容易被照射反应出来,具有很高的艺术观赏性。
使用上述方法制得的莹润厚釉陶瓷制品,釉面肥厚、莹润,表面呈成青绿色或青白色,通过强光照射,釉层中如棉絮般堆叠的肌理透过白瓷坯体很容易被照射反应出来,可作为艺术摆件、茶具或日用瓷器的制作,该种莹润厚釉陶瓷制品釉面由多层堆叠构成,经过高温使用会形成自然开片,但开片的细纹不会向哥窑一样在釉层表面,而只在莹润厚釉的釉层中延伸。该种莹润厚釉陶瓷制品提供了一种全新的陶瓷装饰方法,对推动陶瓷产品的发展具有积极的意义而且具有积极的经济效益。
上述仅为本发明的一个具体实施方式,但本发明的设计构思并不局限于此,凡利用此构思对本发明进行非实质性的改动,均应属于侵犯本发明保护范围的行为。
Claims (10)
1.一种莹润厚釉陶瓷制品,其特征在于:包括白瓷坯体和设置于白瓷坯体外的莹润厚釉,所述莹润厚釉的厚度为白瓷坯体的3-6倍。
2.根据权利要求1所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土50-55份、长石15-20份、石英10-15份、锂辉石5-10份、云母1-5份、氧化锆1-3份、碳酸钡1-3份。
3.根据权利要求2所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石35-40份、龙岩土20-25份、石英10-15份、石灰石5-10份、玛瑙石1-10份、玻璃1-5份、莹石1-5份、二氧化铈1-5份。
4.根据权利要求3所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土53份、长石18份、石英13份、锂辉石8份、云母4份、氧化锆2份、碳酸钡2份。
5.根据权利要求3或4所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石38份、龙岩土25份、石英13份、石灰石8份、玛瑙石4份、玻璃3份、莹石5份、二氧化铈4份。
6.根据权利要求3所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的白瓷坯体重量组分如下:高岭土54份、长石16份、石英14份、锂辉石9份、云母3份、氧化锆3份、碳酸钡1份。
7.根据权利要求3或6所述的莹润厚釉陶瓷制品,其特征在于,所述莹润厚釉陶瓷制品的莹润厚釉重量组分如下:长石36份、龙岩土23份、石英14份、石灰石9份、玛瑙石7份、玻璃4份、莹石4份、二氧化铈3份。
8.一种莹润厚釉陶瓷制品的制作工艺,制作要求1-7任意一项所述的莹润厚釉陶瓷制品,具体步骤如下:
步骤1,制坯,根据白瓷坯体的原料组分,制备白瓷坯体;
步骤2,一次修坯,将制好的白瓷坯体修坯成型;
步骤3,浸釉,将白瓷坯体浸入莹润厚釉中,使釉面充分吸收釉料;
步骤4,压整,在釉面含水率为10-13%时,使用压板对釉面压整,压出釉料层中的气泡;
步骤5,喷釉,等待釉面含水率为3-5%时对坯体表面喷釉,返回步骤4,直至釉面厚度为坯体厚度的3-6倍;
步骤6,二次修坯,等待釉面含水率为1-3%时,对含釉的坯体表面进行修整;
步骤7,烧成,将含釉坯体放入窑炉中,烧制成型,烧成温度为1330±10℃,烧制时间大于20小时。
9.根据权利要求8所述的莹润厚釉陶瓷制品的制作工艺,其特征在于:所述步骤5的喷釉工序经过至少重复五次,且每次的喷釉厚度逐渐减薄。
10.根据权利要求8所述的莹润厚釉陶瓷制品的制作工艺,其特征在于,步骤7中的烧成控制如下:
A:预热阶段,窑炉经1-2小时,匀速升温至500℃;
B:升温阶段,经2-5小时,由500℃升温至900℃;
C:缓慢烧成段,经4-5小时由窑炉900℃升温至烧成温度;
D:保温段,窑炉在烧成温度保温3-5小时以上;
E:匀速降温段,窑炉以125℃/h-130℃/h的降温速率降温至500℃;
F:自然冷却,打开窑炉门,自然冷却降温至出窑,获得莹润厚釉陶瓷制品。
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