process for the manufacture of insulating dragerlichaam, electrical and mechanical is connected with at least a ketenelement, containing a picture.and insulating dragerlichaam with at least a, a ketenelement containing picture, produced by this method.

摘要

A solder, e.g. tin-lead, mound is formed on an integrated circuit member by placing a mask around a land which may be a Au, Cu, Cr laminate, vapour depositing the solder on the land, removing the mask, and then heating under a flux or in a reducing atmosphere to melt the solder and cause it to draw up into a mound, due to the surface tension effect.