| 摘要 |
PROBLEM TO BE SOLVED: To provide a raw fabric packaging film capable of protecting an article against not only getting wet but also humidity in the air even if the article contained is easy to absorb moisture.SOLUTION: A raw fabric packaging film is produced by making a bag using a raw fabric packaging film. The raw fabric packaging film is obtained through laminating, on a base material (3) made of a polymer resin composition: as a first layer, a vapor deposition layer (4) made of an inorganic compound; as a second layer, a gas barrier coat (5) obtained by applying, heating and desiccating a coating agent having, as a main agent, an aqueous solution or a water/alcohol mixed solution including a water-soluble polymer and at least one of (a) one or more alkoxides and/or hydrolyzate thereof, and (b) tin chloride; and a heat-sealable thermoplastic resin layer (6) on a surface of the gas barrier coat. |
