| 摘要 |
Packing containers (2) or their parts (18,19) are mfd. using a laminated material comprising a gas barrier layer (8) consisting of a mixt. of ethylene-vinyl alcohol copolymer and amorphous polyamide. Pref. the barrier layer is covered on both sides by thermoplsatic coatings (7,10) firmly bonded to it by means of intermediate layers (9,11) of bonding agent. |
