Hidden costs - Import export

Politubes release liners for rubber and elastomer blends are designed to be used in the processing of rubber compounds and to roll up and separate coils of rubber waiting to be vulcanized. This separation service liner is used by tire producers as inner liner, side wall and rubber compounds separator. Main advantages are: •Excellent release qualities of the tire rubber thanks to its special embossed surface, preventing deformations •Optimal preservation of shapes and surfaces, without creases or deformation of the rubber •Reduction in machine downtime costs and related waste; this translates into an increase in productivity and a reduction of hidden production costs •High mechanical strength and tear resistance. •Superior ability to preserve the fresh rubber sheet. •Reduction in costs compared to products used for the same purpose, as it can be re-used 30-35 times more than conventional products. •Absence of any polluting substances, fraying or bagging •Less costs of disposal

Politubes, in conjunction with DuPont, has developed a special spiral-wound tube made of heat-shrinkable polyester (Mylar HS), which enables automated fixing of permanent magnets, thereby reducing the cost of assembling these motors.Important advantages are: 1.Unlike very expensive steel rings, the spiral-wound tube also wraps around and protects the ends of the magnets, which are also subject to corrosion. 2.The trimming that often has to be done during the assembly process when using rigid rings is avoided; the Politubes spiral-wound tube adheres perfectly to the magnets, taking their shape and protecting them from cracking and scratching; this also guarantees perfect balancing of the rotor. 3.Part of the assembly process is removed, since potentially costly and often manual bandage with tape impregnated with epoxy resins can be eliminated; this avoids as well lenghty resin activation time in oven; productivity is thereby increased and hidden production costs reduced.