CN111348907A - 一种亚光豆青釉仿古瓷的制备方法 - Google Patents

一种亚光豆青釉仿古瓷的制备方法 Download PDF

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CN111348907A
CN111348907A CN202010181786.7A CN202010181786A CN111348907A CN 111348907 A CN111348907 A CN 111348907A CN 202010181786 A CN202010181786 A CN 202010181786A CN 111348907 A CN111348907 A CN 111348907A
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苏素梅
张国向
余县英
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Fujian Dehua Hongjun Ceramics Co ltd
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Abstract

一种亚光豆青釉仿古瓷的制备方法,所述亚光豆青釉仿古瓷包括坯体和釉料;坯体包括以下原料:钠长石、德化石英、德化高岭土、绢云母、红柱石、蛇纹岩、氧化钙、氧化锌、氧化锆,釉料包括以下原料:德化石英、蒙脱石、透辉石、氧化铁、氧化钛、氧化镍、氧化钇、亚光熔块,本发明制备的仿古瓷的釉面淡雅柔和,淡若湖水,通过限定坯体和釉料的组成,并限定仿古瓷的制备方法,使瓷器烧制时凝固形成多晶结构,产生消光效果,形成亚光效果,反光率低,光感柔和,色泽古朴自然,仿古效果好。

Description

一种亚光豆青釉仿古瓷的制备方法
技术领域
本发明属于瓷器制备领域,具体涉及一种亚光豆青釉仿古瓷的制备方法。
背景技术
青釉是中国瓷器著名传统颜色釉,古代南方青釉,是瓷器最早的颜色釉。所谓“青釉”,颜色并不是纯粹的青,有月白、天青、粉青、梅子青、豆青、豆绿、翠青等,但多少总能泛出一点青绿色。同时,古人往往将青、绿、蓝三种颜色,一统称为“青色”。单色釉以其古朴、素雅、历来为文人墨客所钟爱。而其中粉青釉更以其如冰似玉、青绿光润、细腻华美给人以观赏不尽的蕴蓄。
传统青瓷的制作主要是通过还原气氛烧成的控制来实现。在烧成过程中,釉层中的三价Fe根据还原气氛的强弱还原成二价Fe,因二价和三价的铁离子含量的不同而呈现出不同的颜色色调,有粉青、影青、雨后天晴、冬青、梅子青等不同程度的色调。在整个烧成过程中还原阶段的气氛较难控制,易导致产品釉色出现不同程度的偏差,烟熏,色差等问题,成品率低。
亚光釉是介于有光釉和无光釉之间的一种特殊釉料,其釉面反光能力较弱,表面无玻璃光泽,而呈现出柔和丝状或绒状光泽,亚光釉的釉料经高温熔融后,在冷却过程中釉成分中的一部分析出晶体,其晶体极微小且有规律的分散、嵌在玻璃基体中,光源照射在其产生漫反射。
发明内容
本发明的目的是克服现有技术的缺点,提供一种亚光豆青釉仿古瓷的制备方法。
本发明采用如下技术方案:
一种亚光豆青釉仿古瓷的制备方法,所述亚光豆青釉仿古瓷包括坯体和釉料;
坯体包括以下重量份的原料:钠长石20-25份、德化石英35-40份、德化高岭土25-28份、绢云母15-20份、红柱石12-16份、蛇纹岩10-12份、氧化钙5-8份、氧化锌5-10份、氧化锆2-5份;
釉料包括以下重量份的原料:德化石英30-35份、蒙脱石20-25份、透辉石18-20份、氧化铁1.5-2.5份、氧化钛1-3份、氧化镍1-2份、氧化钇0.5-1份、亚光熔块10-15份;
亚光熔块的化学组成如下:Al2O3:26.8-31.3%、K2O:18.5-21.4%、MgO:16.2-20.7%、CaO:10.2-14.6%、La2O3:1.8-2.3%、Li2O:5.6-7.6%、BaCO3:7.2-9.5%、Y2O3:2.7-3.6%;
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在780-820℃下素烧5-6h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1250-1280℃下烧制成型。
进一步的,所述步骤四中的烧成控制如下:
低温阶段:窑炉内由常温升至320-350℃,保温烧制1-2h;
分解氧化阶段:窑炉内升温至940-960℃,保温烧制5-6小时;
高温还原阶段:窑炉内继续升温至1180-1230℃,保温烧制4-5h;
高温烧成阶段:窑炉内继续升温至1250-1280℃,保温烧制1.5-2小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
进一步的,所述步骤四的高温还原阶段中,一氧化碳的含量为6.5-7.4%,氧气的含量为0.8-1.2%。
进一步的,所述步骤四的高温烧成阶段中,一氧化碳的含量为8.2-9.4%,氧气的含量为0.2-0.3%。
进一步的,所述步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨18-20小时,研磨介质为水,原料:球:水=1:1.2-1.5:1-1.2。
进一步的,所述步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨30-32小时,研磨介质为水,原料:球:水=1:1.5-2:1.5-1.8。
进一步的,所述釉浆的施釉方式为淋釉或浸釉。
进一步的,所述釉料的厚度为0.5-0.6mm。
进一步的,所述步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在42-48℃下,保温存放42-48h。
由上述对本发明的描述可知,与现有技术相比,本发明的有益效果是:本发明制备的仿古瓷的釉面淡雅柔和,淡若湖水,通过限定坯体和釉料的组成,并限定仿古瓷的制备方法,使瓷器烧制时凝固形成多晶结构,产生消光效果,形成亚光效果,反光率低,光感柔和,色泽古朴自然,仿古效果好;
釉料中的蒙脱石与氧化铁、氧化铁、氧化钛、碳酸锰和氧化镍配合,在特定的工艺下烧制而成,保证烧制成的瓷器釉色呈淡若湖水的豆青;
采用分阶段变温控制烧制,并结合烧制完成后的自然冷却过程,使烧制完成的坯体,完全瓷化,土釉结合完全,保证釉面与坯体稳定结合;
坯体中的绢云母与氧化锌和氧化锆配合,保证素烧的后的素坯的不发黄,防止影响釉料最后的呈色;
坯体中包括有红柱石、蛇纹石、氧化钙,与其他坯体组分配合,可以提高坯体的强度,保证仿古瓷的强度。
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。
一种亚光豆青釉仿古瓷包括坯体和釉料。
坯体包括以下重量份的原料:钠长石20-25份、德化石英35-40份、德化高岭土25-28份、绢云母15-20份、红柱石12-16份、蛇纹岩10-12份、氧化钙5-8份、氧化锌5-10份、氧化锆2-5份。
釉料包括以下重量份的原料:德化石英30-35份、蒙脱石20-25份、透辉石18-20份、氧化铁1.5-2.5份、氧化钛1-3份、氧化镍1-2份、氧化钇0.5-1份、亚光熔块10-15份。
亚光熔块的化学组成如下:Al2O3:26.8-31.3%、K2O:18.5-21.4%、MgO:16.2-20.7%、CaO:10.2-14.6%、La2O3:1.8-2.3%、Li2O:5.6-7.6%、BaCO3:7.2-9.5%、Y2O3:2.7-3.6%。
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在780-820℃下素烧5-6h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1250-1280℃下烧制成型,其烧成控制如下:
低温阶段:窑炉内由常温升至320-350℃,保温烧制1-2h;
分解氧化阶段:窑炉内升温至940-960℃,保温烧制5-6小时;
高温还原阶段:窑炉内继续升温至1180-1230℃,保温烧制4-5h;
高温烧成阶段:窑炉内继续升温至1250-1280℃,保温烧制1.5-2小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
具体的,步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨18-20小时,研磨介质为水,原料:球:水=1:1.2-1.5:1-1.2。
步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在42-48℃下,保温存放42-48h。
步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨30-32小时,研磨介质为水,原料:球:水=1:1.5-2:1.5-1.8。
步骤四的高温还原阶段中,一氧化碳的含量为6.5-7.4%,氧气的含量为0.8-1.2%。
步骤四的高温烧成阶段中,一氧化碳的含量为8.2-9.4%,氧气的含量为0.2-0.3%。
釉浆的施釉方式为淋釉或浸釉。
釉料的厚度为0.5-0.6mm。
实施例1
一种亚光豆青釉仿古瓷包括坯体和釉料。
坯体包括以下重量份的原料:钠长石20份、德化石英40份、德化高岭土25份、绢云母20份、红柱石12份、蛇纹岩12份、氧化钙5份、氧化锌10份、氧化锆2份。
釉料包括以下重量份的原料:德化石英35份、蒙脱石20份、透辉石20份、氧化铁2.5份、氧化钛1份、氧化镍2份、氧化钇1份、亚光熔块10份。
亚光熔块的化学组成如下:Al2O3:26.8%、K2O:21.4%、MgO:16.2%、CaO:14.6%、La2O3:2.3%、Li2O:5.6%、BaCO3:9.5%、Y2O3:3.6%。
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在780℃下素烧6h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1280℃下烧制成型,其烧成控制如下:
低温阶段:窑炉内由常温升至320℃,保温烧制2h;
分解氧化阶段:窑炉内升温至960℃,保温烧制5小时;
高温还原阶段:窑炉内继续升温至1180℃,保温烧制5h;
高温烧成阶段:窑炉内继续升温至1280℃,保温烧制1.5小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
具体的,步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨18小时,研磨介质为水,原料:球:水=1:1.2:1。
步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在42℃下,保温存放48h。
步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨32小时,研磨介质为水,原料:球:水=1:1.5:1.8。
步骤四的高温还原阶段中,一氧化碳的含量为6.5%,氧气的含量为0.8%。
步骤四的高温烧成阶段中,一氧化碳的含量为8.2%,氧气的含量为0.2%。
釉浆的施釉方式为浸釉。
釉料的厚度为0.5mm。
实施例2
一种亚光豆青釉仿古瓷包括坯体和釉料。
坯体包括以下重量份的原料:钠长石25份、德化石英35份、德化高岭土28份、绢云母15份、红柱石16份、蛇纹岩10份、氧化钙8份、氧化锌5份、氧化锆5份。
釉料包括以下重量份的原料:德化石英30份、蒙脱石25份、透辉石18份、氧化铁1.5份、氧化钛3份、氧化镍1份、氧化钇0.5份、亚光熔块15份。
亚光熔块的化学组成如下:Al2O3:31.3%、K2O:18.5%、MgO:20.7%、CaO:10.2%、La2O3:1.8%、Li2O:7.6%、BaCO3:7.2%、Y2O3:2.7%。
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在820℃下素烧5h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1250℃下烧制成型,其烧成控制如下:
低温阶段:窑炉内由常温升至350℃,保温烧制1h;
分解氧化阶段:窑炉内升温至940℃,保温烧制6小时;
高温还原阶段:窑炉内继续升温至1230℃,保温烧制4h;
高温烧成阶段:窑炉内继续升温至1250℃,保温烧制2小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
具体的,步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨20小时,研磨介质为水,原料:球:水=1:1.5:1.2。
步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在48℃下,保温存放42h。
步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨30小时,研磨介质为水,原料:球:水=1:2:1.5。
步骤四的高温还原阶段中,一氧化碳的含量为7.4%,氧气的含量为1.2%。
步骤四的高温烧成阶段中,一氧化碳的含量为9.4%,氧气的含量为0.3%。
釉浆的施釉方式为淋釉。
釉料的厚度为0.6mm。
实施例3
一种亚光豆青釉仿古瓷包括坯体和釉料。
坯体包括以下重量份的原料:钠长石22份、德化石英38份、德化高岭土26份、绢云母18份、红柱石14份、蛇纹岩11份、氧化钙6份、氧化锌8份、氧化锆3份。
釉料包括以下重量份的原料:德化石英33份、蒙脱石22份、透辉石19份、氧化铁2份、氧化钛2份、氧化镍1.5份、氧化钇0.8份、亚光熔块12份。
亚光熔块的化学组成如下:Al2O3:28.5%、K2O:19.8%、MgO:19.3%、CaO:12.4%、La2O3:2.1%、Li2O:6.4%、BaCO3:8.3%、Y2O3:3.2%。
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在800℃下素烧5.5h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1265℃下烧制成型,其烧成控制如下:
低温阶段:窑炉内由常温升至335℃,保温烧制1.5h;
分解氧化阶段:窑炉内升温至950℃,保温烧制5.5小时;
高温还原阶段:窑炉内继续升温至1205℃,保温烧制4.5h;
高温烧成阶段:窑炉内继续升温至1265℃,保温烧制1.8小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
具体的,步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨19小时,研磨介质为水,原料:球:水=1:1.3:1.1。
步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在45℃下,保温存放45h。
步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨31小时,研磨介质为水,原料:球:水=1:1.8:1.6。
步骤四的高温还原阶段中,一氧化碳的含量为6.9%,氧气的含量为1%。
步骤四的高温烧成阶段中,一氧化碳的含量为8.7%,氧气的含量为0.25%。
釉浆的施釉方式为浸釉。
釉料的厚度为0.55mm。
本发明制备的仿古瓷的釉面淡雅柔和,淡若湖水,通过限定坯体和釉料的组成,并限定仿古瓷的制备方法,使瓷器烧制时凝固形成多晶结构,产生消光效果,形成亚光效果,反光率低,光感柔和,色泽古朴自然,仿古效果好;釉料中的蒙脱石与氧化铁、氧化铁、氧化钛、碳酸锰和氧化镍配合,在特定的工艺下烧制而成,保证烧制成的瓷器釉色呈淡若湖水的豆青。
采用分阶段变温控制烧制,并结合烧制完成后的自然冷却过程,使烧制完成的坯体,完全瓷化,土釉结合完全,保证釉面与坯体稳定结合。
坯体中的绢云母与氧化锌和氧化锆配合,保证素烧的后的素坯的不发黄,防止影响釉料最后的呈色;且坯体中还包括有红柱石、蛇纹石、氧化钙,与其他坯体组分配合,可以提高坯体的强度,保证仿古瓷的强度。
以上所述,仅为本发明的较佳实施例而已,故不能以此限定本发明实施的范围,即依本发明申请专利范围及说明书内容所作的等效变化与修饰,皆应仍属本发明专利涵盖的范围内。

Claims (9)

1.一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述亚光豆青釉仿古瓷包括坯体和釉料;
坯体包括以下重量份的原料:钠长石20-25份、德化石英35-40份、德化高岭土25-28份、绢云母15-20份、红柱石12-16份、蛇纹岩10-12份、氧化钙5-8份、氧化锌5-10份、氧化锆2-5份;
釉料包括以下重量份的原料:德化石英30-35份、蒙脱石20-25份、透辉石18-20份、氧化铁1.5-2.5份、氧化钛1-3份、氧化镍1-2份、氧化钇0.5-1份、亚光熔块10-15份;
亚光熔块的化学组成如下:Al2O3:26.8-31.3%、K2O:18.5-21.4%、MgO:16.2-20.7%、CaO:10.2-14.6%、La2O3:1.8-2.3%、Li2O:5.6-7.6%、BaCO3:7.2-9.5%、Y2O3:2.7-3.6%;
其制备方法包括如下步骤:
步骤一,按坯体原料配方称重配料,原料分别粉碎、混合、湿法球磨、陈腐后,制成粗坯;
步骤二,按釉料原料配方称重配料,原料分别粉碎、混合、湿法球磨,制得釉浆;
步骤三,将步骤一制得的粗坯置于窑炉中,在780-820℃下素烧5-6h,冷却得陶瓷素坯;
步骤四,在陶瓷素坯表面施釉浆,待陶瓷素坯表面的釉浆干燥后,送入窑炉中,在1250-1280℃下烧制成型。
2.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤四中的烧成控制如下:
低温阶段:窑炉内由常温升至320-350℃,保温烧制1-2h;
分解氧化阶段:窑炉内升温至940-960℃,保温烧制5-6小时;
高温还原阶段:窑炉内继续升温至1180-1230℃,保温烧制4-5h;
高温烧成阶段:窑炉内继续升温至1250-1280℃,保温烧制1.5-2小时;
自然冷却阶段:窑炉内冷却至室温,冷却时间延长至10小时以上。
3.根据权利要求2所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤四的高温还原阶段中,一氧化碳的含量为6.5-7.4%,氧气的含量为0.8-1.2%。
4.根据权利要求2所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤四的高温烧成阶段中,一氧化碳的含量为8.2-9.4%,氧气的含量为0.2-0.3%。
5.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤一中坯浆湿球磨时,原料在球磨机中湿法研磨18-20小时,研磨介质为水,原料:球:水=1:1.2-1.5:1-1.2。
6.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤二中釉浆湿球磨时,原料在球磨机中湿法研磨30-32小时,研磨介质为水,原料:球:水=1:1.5-2:1.5-1.8。
7.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述釉浆的施釉方式为淋釉或浸釉。
8.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述釉料的厚度为0.5-0.6mm。
9.根据权利要求1所述的一种亚光豆青釉仿古瓷的制备方法,其特征在于:所述步骤一中,坯体原料的陈腐条件为:坯体原料湿球磨后,存入料缸内,在42-48℃下,保温存放42-48h。
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CN114507082A (zh) * 2022-01-25 2022-05-17 德化县万宝古建陶瓷有限公司 一种低吸水率亚光古建瓷及其制备方法和应用
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CN113415996B (zh) * 2021-06-29 2023-05-05 福建省德化县奇丽工艺有限公司 一种褐斑加彩梅子青釉瓷及其制备方法
CN114507082A (zh) * 2022-01-25 2022-05-17 德化县万宝古建陶瓷有限公司 一种低吸水率亚光古建瓷及其制备方法和应用
CN114634350A (zh) * 2022-02-28 2022-06-17 福建省德化县零度创意有限公司 利用陶瓷废料制备的亚光仿古瓷及其制备方法

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