Multi-layer film and ostomy product made therefrom

摘要

A seven-layer, chlorine-free film for use in an ostomy bag or pouch includes a banner layer core. The barrier layer is formed from a nonchlonne containing about 65% to about 100% amorphous polyamide resin and about zero% to about 35% maleic anhydnde modified olefin or an epoxy modified olefin. The barrier layer is substantially impermeable to malodor causing compounds. Tie layers contact each side of the barner layer The tie layers are a maleic anhydnde grafted resin Inner layers contact respective lie layers Outer layers contact respective inner layers. The film exhibits high tear strength and low noise levels.