tubing and films since 1969
Politubes provides a wide range of tailor made service release liners for the major tire manufacturers which are used to roll up and separate rubber compounds waiting to be cured - vulcanized and to transport the rubber from one extrusion line to a tire moulding line.
Our liners are used also as conveyors belt and for many other calender applications to process rubber compounds.
For these applications and in accordance with release properites, flexibility, stiffness and tear resistance required we offer:
· POLYESTER : Smooth flexible polyester
· POLIREL : High release embossed flexible polyester
· POLINET : Reinforced and embossed liner with high release properties and stiffness. This multi-layer film offers superior mechanical and tear resistance.
In an increasingly competitive world it is foundamental to reduce production costs, especially hidden costs and waste, such as machine downtime, in order to improve productivity in some of the production steps.
POLINET is a multi-layers film reinforced with a special NET inside and it is embossed in a second step in order to improve release characteristics.
Polinet release liner is our answer to all those manufacturers who are looking for: