PLASTIC CONTAINER FOR DRY SOLID FOOD

摘要

PROBLEM TO BE SOLVED: To provide a plastic container for a dry solid food usable for a dry powdery food having a smell and a quality to be easily deteriorated by oxygen and to be easily agglomerated among respective powdery particles by humidity and also for a dry solid food and the like to be easily and sensitively deteriorated in its quality by the oxygen or humidity. SOLUTION: The plastic container for the dry solid food is the plastic container with a DLC(diamond-like carbon) film on its inner face, and the water vapor permeability is 0-0.006 g/container/day and the oxygen permeability is 0-0.011 ml/container/day, and the plastic container is manufactured by making three conditions adequate for the DLC film, namely the composition, density and film thickness of the DLC film.