The latest on breathable film technology

The last year have shown a rising demand for hygiene products and especially for those with
breathable film.
This materials,formerly mainly produced on cast film lines is now shifting towards blown film
featuring enhaced properties,less thickness and therefore also big potential for materials
and cost savings.
In general,breathable film is produced by embedding small particles of calcium
carbonate in the film.
After extrusion,the film is stretched in the machine direction to create micro-holes
around the embedded particles which do not stretch