发明名称 VERFAHREN ZUR HERSTELLUNG VON FORMEN FUER DIE HERSTELLUNG VON ZAHNERSATZTEILEN
摘要 To produce moulds for the production of replacement tooth parts (20), a model (1) of the replacement tooth part (20) is coated with a first layer (2) of an electroconductive material, and provided with a vertically projecting separating membrane (3, 6) of a non-electroconductive material disposed along a circumferential line (17). A further layer of electroconductive material is then applied in an electroplating tank (9). The two separable halves (4, 5) of this further layer, which are separable by the separating membrane (3) when the model is ejected form the moulds for the production of the replacement tooth parts.
申请公布号 DE3706769(A1) 申请公布日期 1988.09.15
申请号 DE19873706769 申请日期 1987.03.03
申请人 WALTER,HERBERT 发明人 WALTER,HERBERT;KOERBER,ERICH,PROF.DR.;GENTISCHER,JOSEF,DIPL.-ING.
分类号 B23H7/22;A61C5/10;A61C13/00;A61C13/34;B23H3/04;(IPC1-7):A61C13/34 主分类号 B23H7/22
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