Contents and conditions do not affect the turning process.
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The Compact 3 carton folder from Bradman-Lake (Charlotte, NC) handles 3-flap cartons to 12.8”Lx11.8”Wx3.9H at speeds to 120 cartons/min. The machine presses carton lids down using rubber fingers, seals the front flap with hot melt adhesive, then turns cartons 90° to seal the 2 side flaps.
Contents and conditions do not affect the turning process.