作者: Toshihiko Yasui , Shinji Watanabe , Minoru Naitou
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摘要: A corrugated cardboard producing machine has a preheater for heating sheet of original paper or single face type corrugatd in each various processing stages by bonding liner onto central core paper. The is provided with lap amount adjusting tool whose insertion between circumference roll the and adjustable. movable along preheater.