| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a plastic container having the excellent gas barrier property of suppressing the permeation of oxygen and steam and the excellent barrier property of suppressing the elution of a substance having the low molecular weight without increasing the manufacturing cost. SOLUTION: In the plastic container 1, an outer layer and an inner layer are formed of dissimilar resin layers, respectively, the glass transition point of one resin layer 20 is >=50 deg.C, an inorganic compound vapor deposition film 40 by the plasma CVD method is formed on a surface thereof, and the other resin layer 10 having no vapor deposition film 40 has the steam barrier property more excellent than that of the one resin layer 20.</p> |
