| 摘要 |
PURPOSE:To obtain an airtight package, by fusing and connecting a pottery plane member, on the top surface of which glaze is applied, and a pottery sheath part, on the bottom surface of which, glaze is applied, so as to form a unitary body. CONSTITUTION:The glaze 2 is applied on the top surface of the pottery plane member 11. The glaze 20 is applied on the bottom surface of the pottery sheath member 10. Said plane member 1 and said sheath member 10 are fused and connected so as to form a unitary body. The airtightness of inner space formed in this way is maintained. |
