| 摘要 |
PURPOSE: An inner packing film is provided to provide a medicine intravenous bag with transparency, heat durability, flexibility, and moisture/gas blocking property by comprising an inner layer and a moisture/gas shielding layer which consists of a specific resin. CONSTITUTION: An inner packing film consists of a film which consists of a plurality of layers(10,20,30,40,50). The film comprises a top layer(10), an inner layer(50), and a barrier layer(30). The upper layer consists of a polypropylene-based resin. The inner layer consists of polyethylene-based resin and/or polypropylene-based resin, and a rubber-based resin. The inner layer consists of a polyethylene-based resin and/or polypropylene-based resin, and a rubber-based resin. The moisture/gas blocking layer consists of an ethylene vinyl alcohol(EVOH), nylon or a nano nylon resin. Between the upper layer and moisture/gas blocking layer, and the moisture/gas blocking layer and inner layer, and adhesive layers(20,40) are respectively formed. The inner packing material surrounds the packing material without a secondary pouch. [Reference numerals] (10) Top layer; (20,40) Adhesive layer; (30) Moisture/gas barrier layer; (50) Inner layer
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