Micro moulding operation Micro moulding operation Starlim pushes the limits of silicone micro mouldingFrom 0.7 mm O-rings to precision hearing aid components, Starlim specialises in producing silicone micro parts at industrial scale. Its dedicated micro moulding department combines Wittmann Micropower machines, in-house mould making and cleanroom production. (Source: Starlim Spritzguss)New applications in medical technology, automobile electronics and other industries are generating a rising demand for micro parts made of silicone. At its headquarters in Marchtrenk, Austria, an entire department is dedicated to micro moulding — equipped with Micropower injection moulding machines from Wittmann and its own cleanroom. He knows that there is no universally accepted definition of micro injection moulding.