Its between the Microtex / s and Star_1. The easiness of interchangeability of the pin cylinder makes the Thermoperf "dynamic"; the best solution for those who need a frequent spare, due to the production of different types of microperforation pattern. The heating is done inside and outside of the pin shaft.
The internal heating is performed by an armored resistance element, while the external heating is obtained with ceramic infrared radiators, distributed around the shaft needle (both controlled by thermoregulatory PID logic).
Installing the internal heating, it adds the function of "pursuit", which allows to the pin shaft to adapt it to the speed of the film, the Thermoperf is the answer for "delicate microperforation", for shrinking film with thickness of 6 -8 μ, with low or high pin density.
The Thermoperf can reach 200 m / min.