发明名称 Apparatus and Method for Manufacturing Corrugated Boards
摘要 A method and an apparatus for manufacturing corrugated boards are disclosed. The method may include the steps of supplying a first web of medium having a first and second sides, wherein each side of the first web having a plurality of flutes, and wherein each flute having a crest, applying a wetting agent and an adhesive composition in a sequential fashion to the plurality of flutes on the first side of the first web, and securing a second web of medium to the plurality of crests on the first side of the first web to form a single-faced corrugated board.
申请公布号 US2011126977(A1) 申请公布日期 2011.06.02
申请号 US20100913521 申请日期 2010.10.27
申请人 COPAR CORPORATION 发明人 SCHMIDT STEPHEN R.
分类号 B31D1/00;B31F1/28;B32B37/02;B32B37/12;B32B37/14 主分类号 B31D1/00
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