| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a bag for medical solutions made of laminated film which prevents the change of properties of the medical solutions by oxygen, is excellent in the prevention of volume expansion, in an improvement in hygiene and pliability, transparency, heat resistance, pinhole resistance, etc., and is easily disposable. SOLUTION: The laminated films of the bag for the medical solutions are the laminated films formed of at least five layers consisting of a polyolefin layer as the innermost layer and consisting, successively from this innermost layer to the outer layer, of an adhesive layer, polyamide layer, adhesive layer and polyolefin layer. The polyamide layer is composed of polyamide of <=0.7% in the content of a low-molecular weight polymer and <=500 ppm in ash content. Accordingly, the problems described above are solved.</p> |
