In 2011 JMF selected 13 products that are especially energy-conserving, among them the DF Coat from Voith. The selection committee assessed the actual energy savings data of each nominated product by visiting end users and analyzing performance during operation. With current projects, DF Coat saves approximately 80% in energy compared with the predecessor model.
DF Coat is a standard unit from Voith for direct coating of the paper web. Development of the product started more than 20 years ago in Japan. With the coating method (curtain coating) used with DF Coat, the paper sheet undergoes no mechanical stress, resulting in outstanding running characteristics. Compared with other coaters, a better coverage of the paper web and a higher dry content are achieved. This reduces costs for the paper manufacturer and increases paper quality, Voith notes.
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