Envelope Machines: Die Cutting
The Die Cutting Press
This machine cuts blanks at the dimension of the finished product by
using dies (which are metallic knives, shaped to the size of the envelope
prior to folding).
Paper Die Cutter Die Blanks
Criteria for selection: price, speed and dimension of the table.
Several example of Die cutting Presses:
FL Smithe HP (Hydraulic Press)
FL Smithe PHP (Programable Hydraulic Press)
Once these blanks have been cut, they must be folded and the closing
flap must be gummed. Additional options include printing and/or including
a window in the envelope (accomplished by punching the window, then
patching it).