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Cardboard


The PAPCEL group markets complete plants for production of multi-layer cardboards and boxboards. Complete SPLs (processing waste paper and mixtures of the same with chemical pulp) and complete board machines are provided. Multi-layer cardboards and boxboards are usually layered of three or more layers on a board machine (BM) wet end. Particular layers are made of one or more various fibre sorts. Cardboard and boxboard top layer is usually white coated (two or three coatings) with coating mixture containing filler (china clay or calcite), natural vehicle (usually starch) and synthetic vehicle (usually acrylate compound), bottom layer may be either coated with the same (usually only one coating) or it is white, brown, manila, chamois or grey (uncoated), depending on used fibre sort.