| 摘要 |
An easy openable pouch (1) obtained by folding and sealing a thermoplastic multi-layer film, said pouch comprising a longitudinal lap seal (2) and at least one transverse fin seal (4), and being characterised in that the thermoplastic multi-layer film comprises at least the following layers: a first outer heat-sealing layer (a), that in the end package will be the innermost layer of the package, i.e. the layer closest to the packaged product; a second outer heat-sealing layer (b), that in the end package will be the outermost layer of the package, i.e. the layer which is furthest from the product relative to the other layers of the multi-layer film; and an intermediate layer (c), the outermost surface of which is at a distance from the outer surface of the heat-sealing layer (b) of less than 10 mu m, said intermediate layer (c) comprising a blend of at least two thermoplastic polymers and exhibiting cohesive failure. Also claimed is the package of a product in an easy openable pouch and the oriented and preferably heat-shrinkable film that can be used in the manufacture of the easy openable pouch.
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