发明申请
US20100121290A1 Multilayer Film 审中-公开
多层膜

Multilayer Film
摘要:
A multilayer film 1 free of halogens for use in the manufacture of ostomy pouches or the like pouches, which is impermeable to aroma compounds, comprising at least one aroma barrier layer 3; 15, and at least one sealable skin layer 2, 4; 12, 14, wherein the aroma barrier layer comprises thermoplastic stiff polyurethane (TPU) or cyclic polyolefin (COC) and/or sulphur absorber.
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