Film Processing: Making a material difference
No matter what the film type, our leadership in materials science means we offer a consistent quality and availability of polyamide and polyester-based materials. Just as importantly, we can work with film formulators to find the right blend of materials.
For blown film, polymers with high-melt viscosity are usually needed to keep the bubble stable.
Our latest bright innovation in this field is Akulon® XS – which crystallizes slower in the film bubble than conventional polyamide 6, matching better the crystallization rate of other material layers.
This in turn creates a stable bubble, extending the processing window and reducing or avoiding the need to use expensive, amorphous polyamides or polyamide copolymers. And all this with no compromise on overall quality of the film.
Cast (chill-roll or flat) film extrusion is primarily suitable for high quality film. Film quality is determined by sticking to tolerances, dimensional stability, clarity, and thermoform ability. These properties can be improved by selecting the right Akulon resin and right processing condition. Our technical support engineers will offer you their expertise to support your film production.