Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Technological method for solving blank burning and exposing of ceramic wine bottle glaze
The invention discloses a process method for solving blank exposure caused by glaze firing of a ceramic wine bottle, and belongs to the technical field of glaze firing processes of ceramic wine bottles. The glaze is prepared by the following steps: 1, pretreating a wine bottle green body, drying the wine bottle green body, and coating the surface and edges of the wine bottle green body with a coating; 2, applying inner glaze to the wine bottle green body; 3, performing low-temperaturebiscuiting on the wine bottle green body; 4, carrying out low-temperature biscuiting on an upper middle layer and a middle layer outside the wine bottle green body; 5, glazing the wine bottle green body; 6, carrying out high-temperature once-firing on the wine bottle green body; 7, filling external cracks of the wine bottle green body. By controlling the expansion coefficients of the wine bottle green body, the inner glaze and the outer glaze, the inner glaze is smooth and does not crack, the outer glaze cracks uniformly, and in order to ensure that tensile stress generated by cracking of the outer glaze does not directly act on the green body to cause cracking of the green body, a middle layer needs to be used for buffering between the outer glaze and the wine bottle green body; therefore, the fired inner glaze is free of cracks, and the wine body sealing storage function is achieved.
本发明公开了—种解决陶瓷酒瓶釉烧露坯的工艺方法，属于陶瓷酒瓶釉烧工艺技术领域，由以下步骤制成：步骤一：酒瓶坯体预处理，对酒瓶坯体干燥，之后对酒瓶坯体表面和棱角上进行涂层，步骤二：酒瓶坯体上內釉，步骤三：酒瓶坯体低温素烧，步骤四：酒瓶坯体的外部上中间层与中间层进行低温素烧，步骤五：酒瓶坯体上外釉，步骤六：酒瓶坯体高温一次烧成，步骤七：酒瓶坯体外部裂纹填充。本发明通过控制酒瓶坯体，內釉，外釉这三者的膨胀系数，使得內釉光滑不开裂，外釉开裂均匀，且为保证外釉开裂所产生的张应力不直接作用到坯体上导致坯体开裂，在外釉和酒瓶坯体中间需用了一种中间层进行缓冲，使得烧制后內釉无裂纹达到酒体密封存储功能。
Technological method for solving blank burning and exposing of ceramic wine bottle glaze
The invention discloses a process method for solving blank exposure caused by glaze firing of a ceramic wine bottle, and belongs to the technical field of glaze firing processes of ceramic wine bottles. The glaze is prepared by the following steps: 1, pretreating a wine bottle green body, drying the wine bottle green body, and coating the surface and edges of the wine bottle green body with a coating; 2, applying inner glaze to the wine bottle green body; 3, performing low-temperaturebiscuiting on the wine bottle green body; 4, carrying out low-temperature biscuiting on an upper middle layer and a middle layer outside the wine bottle green body; 5, glazing the wine bottle green body; 6, carrying out high-temperature once-firing on the wine bottle green body; 7, filling external cracks of the wine bottle green body. By controlling the expansion coefficients of the wine bottle green body, the inner glaze and the outer glaze, the inner glaze is smooth and does not crack, the outer glaze cracks uniformly, and in order to ensure that tensile stress generated by cracking of the outer glaze does not directly act on the green body to cause cracking of the green body, a middle layer needs to be used for buffering between the outer glaze and the wine bottle green body; therefore, the fired inner glaze is free of cracks, and the wine body sealing storage function is achieved.
本发明公开了—种解决陶瓷酒瓶釉烧露坯的工艺方法，属于陶瓷酒瓶釉烧工艺技术领域，由以下步骤制成：步骤一：酒瓶坯体预处理，对酒瓶坯体干燥，之后对酒瓶坯体表面和棱角上进行涂层，步骤二：酒瓶坯体上內釉，步骤三：酒瓶坯体低温素烧，步骤四：酒瓶坯体的外部上中间层与中间层进行低温素烧，步骤五：酒瓶坯体上外釉，步骤六：酒瓶坯体高温一次烧成，步骤七：酒瓶坯体外部裂纹填充。本发明通过控制酒瓶坯体，內釉，外釉这三者的膨胀系数，使得內釉光滑不开裂，外釉开裂均匀，且为保证外釉开裂所产生的张应力不直接作用到坯体上导致坯体开裂，在外釉和酒瓶坯体中间需用了一种中间层进行缓冲，使得烧制后內釉无裂纹达到酒体密封存储功能。
Technological method for solving blank burning and exposing of ceramic wine bottle glaze
一种解决陶瓷酒瓶釉烧露坯的工艺方法
WANG JIANPENG (Autor:in)
12.03.2021
Patent
Elektronische Ressource
Chinesisch
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