Nixon & Vanderhye
Heat-shrinkable laminated film
 A heat-shrinkable laminated film suitable for a packaging film, having at least two layers of a mixed aliphatic polyamide resin layer (A) of 55 to 90 wt. % of an aliphatic polyamide resin with a crystalline melting point of 175.degree. to 240.degree. C. and 45 to 10 wt % of an aliphatic polyamide resin with a crystalline melting point of from not less than 120.degree. C. to less than 175.degree. C.; and a mixed resin layer (B) of a saponified ethylene-vinyl acetate copolymer as the main constituent. These laminated films have excellent gas barrier properties, stretchability, uniform heat-shrinkability and useful dimensional stability. 
Kureha Kagaku Kogyo Kabushiki Kaisha
B B B B B Y B Y B
B32B B32B B32B B32B B32B Y10T B32B Y10T B32B
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Kengo Yoshiharu
Yamazaki Nishimoto