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CN102770230A 用于制造密封盘的方法 无效 - 撤回

用于制造密封盘的方法
摘要：
以下述方式制造用于将具有密封于其上的可撕式薄膜的盖环制造成可撕式盖的密封盘（44）：在铜制的基板（53）上例如通过电子束焊固定钢制的环形的密封件（54），然后通过激光淬火淬硬密封件。通过这种方式可有利地制造出具有良好导热性和高耐磨性的密封盘。
摘要（英）：

Sealing disks (44) for producing tear-open lids comprising lid rings having tear-open film sealed onto the lid rings are produced in that an annular sealing part made of steel (54) is fastened on a main plate (53) made of copper, for example by electron-beam welding, whereupon the sealing part is hardened by laser hardening. In this way, a sealing disk having good thermal conduction and high wear resistance can be favorably produced.

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