Feed the paper roll into the Mill Roll Stand. In the
Pre-heater, the paper roll is heated and its moistuure and
tension force are adjusted. The paper roll is pressed to a
corrugated shape and fed with glue in the single facer, and then
it is agglutinated with another paper roll to form a piece of
single face corrugated cardboard.
The conveying span bridge tidies and transports the single face
cardboard to the muli-ply pre-heater for the second pre-heat. The
glue application machine puts glue on the sharp top of the single
face corrugated cardboard before it is heating agglutinated with
another paper roll in the double facer. After cooling formed in
the double facer.A piece of corrugated cardboard is
made.According to the requipment of the order.The corrugated
cardboard is cut precisely in the slitter scorer and the cut-off.
A piece of rectangle corrugated cardboard is finished. After
quantity counts and being piled up in the stacker, the finish
cardboard can be conveyed out. An entire working procedure of the
production line is completed.