impregnation plant / resin

An indispensable production step for high-grade electrotechnical machines and components with copper wire winding is the protection and fixation of the wire windings using resin. The resin coating provides for the required stability and protects the workpiece against outside influences.
Customized Complete Systems for Impregnation
From 0.3 30,000 kg our engineers will find the appropriate plant concept for coating components for motors, generators, inductors or transformers.
Eisenmann develops individual plant concepts depending on the number of items, lot sizes and workpiece weight together with the customer. In this process, high-grade plant components are optimized in respect of the component requirements and combined to form a complete system together with the appropriate material flow and handling concept.
In the past few years, dip impregnating plants in various design versions have proved themselves.
Beyond dispute, the benefits of dipping are the reliable, complete impregnation and thus an optimum protection of the dipped workpiece. In most cases, typical plants are made up of the following components: component preheating system, impregnating plant, gelling and curing zone, cooling zone, conveyor system for workpieces, exhaust air treatment with thermal oxidizer or regenerative thermal oxidizer.
Systems engineering technology has changed in parallel to the development of environmentally friendly resin systems without solvents. Therefore, it is often possible to do without exhaust air treatment if resins without monomers are used.