Oystar, one of the leading providers of packaging solutions, presents flexible, innovative machines for the food, consumer products, cosmetics and pharmaceutical industry at pack expo 2012 in chicago, illinois. The exhibits cover the whole value chain from primary packaging to endofline packaging.stutensee, october 19, 2012. Oystar iwk, for example, displays a tube filling and packaging line consisting of the fully automated tube feeder tz 201 with an output of up to 300 tubes per minute and the filling platform fp 462, the latest model from their current machine generation.