Backlacktechnology

With the help of the 3D-MID process, plastic parts can be metallized not only over the entire surface, but also selectively. To do this, the plastic part is activated with a special laser at the points that are to be coated (this is referred to as laser activation or laser direct structuring). The additives contained in the plastic directly under the plastic surface are “exposed” by the laser treatment. In a chemical bath, copper particles can then be deposited specifically only on the activated surfaces. Other metals, e.g. nickel, tin or gold, can then be deposited onto the starting layer of copper. In this way, a selectively coated plastic part is obtained. MID technology thereby makes it possible to selectively coat two-dimensional and also three-dimensional plastic parts and use them, for example, as circuit carriers for electronic or mechatronic assemblies. With the LPKF-LDS process

Select the material, the quantity and the sheet thickness. If you already have a technical drawing, you can upload it to our server. Wwe only need your contact details to send you an individual offer for laser cutting contract manufacturing! If you need several lamellas, you can simply send off the order form several times.

TEPROSA GmbH has specialized for many years in the manufacture of sophisticated, precisely fitting laminated cores of exceptionally high quality. In the field of electrical steel sheet, we manufacture individual laminations and sheets for stators and rotors, as well as entire sheet packages stator- or rotor packages) from various steel grades. We process grain oriented electrical steel for generators, transformers and other electrical machinery. Our most common method for packaging the individual laminations is baked enamel technology. Alternatives are welding or bolting of laminations. As a long-standing supplier to various OEMs, the quality of our work is particularly important to us. Therefore, we work according to uniform processes and thus ensure consistent quality and complete traceability of each individual production step.

We offer our customers laser cutting of fine and thin sheets, as well as laser fine cutting of materials with very low material thicknesses (0.02 mm – 4.00 mm) as contract manufacturing. Of course we manufacture from the first sample and also up to mass production. If you do not know whether your material is suitable for processing with the laser, we will be happy to find out for you and provide you with a first demonstration sample free of charge.