The double-face scored sheet is made of double-face corrugated board, scored and folded in the same manner as a single-face scored sheet.

The single-face tube is the same as a single-face scored sheet, with the exception of being folded and stayed at one corner ready for the customer’s use.

The double-face tube is a double-face scored sheet, usually made with chipboard or strawboard liners; scored, folded and joined together, ready for the customer’s use.

Double-Face Tube.

Round tubes, and those of odd shape, are made in the same way, of either single-face or double-face corrugated board. The round tubes require no scoring.

All scored sheets and complete tubes are delivered flat to the customer.

PARTITIONS

Partitions for re-shipping cases, and other kinds of corrugated boxes used for holding medicine bottles, etc., are made of both single-face and double-face corrugated board. A special “gang saw,” for slotting containers, or for sawing slots for partitions, is made by Samuel M. Langston Co., of Camden, N. J. The gang saws are also furnished by other manufacturers of paper box machinery.