Printed circuit boards2019-02-06T14:07:38+00:00

PRINTED CIRCUIT BOARDS

Politubes specializes in the Thermal Stabilization of polyester films POLITHERM that is rewinded through heated cylinders.
This particular process is different from the traditional passage through oven, and it achieves a shrinking ratio on polyester films of less than 0.1 % in the machine-direction (MD) and 0,03 % in cross-direction (TD).

RAW MATERIALS:
Polyester

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