When the Father of corona treatment, Verner Eisby, founded Vetaphone in his hometown of Kolding (Jutland), he was inadvertently doing the most enormous favor to one of Denmark’s leading converters, located at Bjert, just 15 minutes down the road. Schur Flexibles (Denmark) is part of a Group that also has production sites in Germany, Netherlands, Poland, Greece and Finland, and employs more than 1,000 people. Essentially a full-line supplier of high barrier flexible packaging, the Group serves principally the food, tobacco and healthcare industries, and is one of Europe’s leading providers of flexible packaging to the fresh-food market.
The production facility in Bjert, which formerly included print capability, is focused today solely on blown extrusion of PE film, with eight Windmöller & Hölscher lines filling the six-storey factory to the roof. All of the lines are fitted with Vetaphone Corona-Plus VE2B units, of which four are co-ex three layer and four are mono layer treaters, and all are covered by a preventative maintenance contract that involves scheduled visits by Vetaphone technicians each year, and provides Schur with unbroken 24/7 operation.
Production at the Bjert plant has a capacity of 50 tons per week, with the lines extruding at 200-450 kg/hr at widths of 600-1800 mm on thicknesses of 12-230-micron. It is, to say the least, a tough working environment for the technology involved, and Production & Logistics Manager, Werner Nielsen, is quick to praise the reliability of his machinery and long-time skills of his production team.
With Denmark such a high-cost country for production, Nielsen is keenly aware of the need to maximize output efficiency, and machine reliability is one of the key factors. “We need to be able to set and forget” he said, alluding to the Vetaphone units that can be seen everywhere in the production hall. “They don’t breakdown, and the quick change cartridge design allows for easy maintenance and replacement by our operators or Vetaphone’s technicians,” he added.
The proximity of the two companies has proved beneficial both ways. For Schur it offers the latest technology that is locally manufactured by experts, and for Vetaphone, it offers a test bed for new designs in a tough commercial environment that could not otherwise be
One might say it’s a ‘win-win’ situation, and clearly one that has been of major benefit to both parties, with Schur attaining key industry accreditations like the Green Network Diploma, DS/EN ISO 9001:2008, and the BRC global standard for packaging materials. For Vetaphone, it has been a step on the way to becoming undisputed market leader – a fitting result for the company that invented corona treatment as a technique.
Most of the extruded film that Schur produces is used for high quality lamination of up to three layers, and printed by gravure in as many as 11 colors, and in flexo up to 10 colors for the growing markets of Europe and Eastern Europe. With high quality end packaging requiring multiple value-added processes, the consistency of the corona treatment is essential if expensive waste is to be avoided. Speaking for Vetaphone, Sales Director Jan Eisby commented: “As with most things in life, you get what you pay for. We are seldom the cheapest solution on straight price grounds, but we have a better payback and superior whole-life cost than any competitor, which is evidenced by the level of repeat business we enjoy.”
Schur’s plant at Bjert has seen steady growth over the past five years. Extruding initially for Group consumption only, careful and continuous investment has seen output grow to a level that now supports external sales. According to Maintenance Manager, Brian Voss: “Vetaphone provides us with stable production, and offers fast supply of parts and service that are competitively priced. With the preventative maintenance contract in place, they tick all the boxes as far as we are concerned.”