Forming and cutting simoultaneous
In the Forming and Cutting Simultaneously, the construction of the mould foresees steel tempered punches and matrixes where hardness HRC (Rockwel) is around 59-60 for punches and 58-59 for matrixes.
Separate forming and cutting
In the separate forming and cutting we have the same criteria as in the simultaneous; in the cutting station the mould must be very well structured since the PET breaking point is a little higher than PP, a 5-10% more.
Forming and combined cutting with steel rule die
Then the simultaneous punch and die the mould built with this technology is in most of the cases in aluminium with some steel parts such as the clamping frame, if necessary the stripper plate, the cutting contrast for the steel rule die in inox steel or tempered steel.
