Another step closer to sustainability with the latest generation of the ltmduo fold wrapping machine loeschpack presents its top model, the ltmduo altendorf, 17 sept. 2012 loesch verpackungstechnik gmbh will exhibit the fifth generation of its fold wrapping machine for chocolate bars, the ltmduo at this year&rsquos fachpack in nuremberg. &ldquowe have made numerous improvements to our top model. Meanwhile, we have also developed the first solutions for making the machine compatible with biodegradable packaging films,&rdquo says loeschpack ceo andreas graf.