玻璃垫圈被限制在孔和形成于所述第一接触表面和玻璃主体上，mitje具有第一接触表面相对的第二接触表面和第二接触表面涂覆的玻璃的至少一部分上的一个第一接触表面 的层。 玻璃层包括具有低熔点的玻璃。 密封包装包括可以使用热压密封步骤密封的基底/玻璃涂覆的垫圈/基底结构。

Glass-coated gasket is limited to the hole and the first contact surface and a first contact formed on a second glass having a contact surface of the main body, and the first contact surface and a second contact one of at least a portion of the surface of the other side of the surface It includes a glass layer. Wherein the glass layer comprises a low melting point glass. And a gasket coated / substrate structure-sealed package is heat-substrate / glass sealing, which may be compressed using the sealing step.