| 摘要 |
<p>PURPOSE: To provide a multilayered tubular packaging casing for a pasty substance, especially, a synthetic sausage easing. CONSTITUTION: A multilayered tubular packaging casing for a pasty substance based on polyamide, especially, a synthetic sausage easing consists of (a) an outer layer based on aliphatic polyamide, aliphatic copolyamide or a polymer blend containing at least one of them, (b) a steam impermeable center layer comprising polyolefin and an adhesion accelerating component and (c) an inner layer pref. impervious to oxygen and based on aliphatic and/or partial aromatic polyamide and/or aliphatic and/or partial aromatic copolyamide.</p> |
