Multilayer co-extruded film line

Multifoil co-ex blown film lines are backed by proven engineering experience of Rajoo for over three decades and are available in three layer configuration for general purpose packaging films and cross-laminated films with output ranging from 120kg/hr to 1500 kg/hr and lay-flat width ranging from 600mm to 5000mm.Multifoil – 3 layer blown film line with CSD- Cylindrical Spiral Die (bottom fed vertical cylindrical spiral system) is state-of-the-art and provides optimized layout for rheological and thermodynamic criteria. Number of overlaps are almost unlimited, thus imparts excellent thickness distribution with broad range of operating parameters. Melt streams are designed and merged according to specific flow behaviour of polymers. It is compact in design with low axial forces. Sizes of all flow channels, all spiral dimensions and coex flow region are determined with the aid of computerized design and 3D simulation software.

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