Corma’s patented Mold Block Return System provides higher outputs and fewer investment costs. The production speed of the corrugator depends on two key factors:

1. Length of time molds are in contact with the formed plastic

2. Heat exchange ability of the mold blocks

Our patented Mold Block Quick Return System extends the molding track with mold blocks from the return track and the time that molds are in contact with the plastic.

1530 Corrugator equipped with MQR and only 60 pairs of mold blocks – length of forming section is 2,667 mm

1530 Corrugator without MQR and 74 pairs of mold blocks – length of forming section is 2,667 mm