RIM/ROM Tool

RIM / ROM Tools are a tool system composed of a grained nickel tool and an upper tool made of steel or aluminium. The nickel tools are made either of hard nickel + sulphamate nickel or hard nickel + sulphamate nickel + copper, according to the customer’s requirements.

Depending on the design, the backs of the electroformed nickel shells are treated mechanically and then fitted into a base frame. The parting lines are then milled mechanically. In this case the thickness of the electroformed tools is approx. 8 - 15 mm.

A more economical solution would be a thinner nickel shell with a thickness of 4 - 6 mm only. A heating system is affixed to the back and the shell fitted into a milled backing. This is followed by backing using a special concrete (Densit). For these tools the parting line is made directly by electroforming.


RIM/ROM Tool
ROM-Tool