| 摘要 |
A process for making a gathered, biaxially oriented, shrinkable tubular film laminate conditioned in ready-to-fill form is disclosed. The process comprise preparing a biaxially oriented , shrinkable tubular film laminate, spraying a spraying medium prior to gathering and then gathering and storing the film laminate under conditions sufficient to promote the soaking of said spraying medium into the outer layer. The tubular film laminate of the invention comprising an outside film and an inside film, both being polyamide-based, and at least one water barrier layer interposed therebetween. The outside film contains spraying medium in an amount corresponding to the saturation limit thereof.
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