| 摘要 |
PROBLEM TO BE SOLVED: To prevent curling of a film for a deposited balloon by laminating five layers of a polyamide resin layer, a polyolefin layer, a polyamide resin layer, an adhering resin layer and a seal layer. SOLUTION: A film for deposited balloon is composed by laminating five layers of a polyamide resin layer, a polyolefin layer, a polyamide resin layer, an adhering resin layer and a seal layer. The polyamide resin layer is a mixed resin layer, which contains a crystalline nylon or a non-crystalline nylon such as nylon 6 (poly-ε-caprolactam), nylon 66 (polyhexamethylene adipamide), nylon 12 (lactam polymer of 12-amino dodecanoic acid), copolymer nylon 6-66, copolymer nylon 6-12 or the like, and about 5-30 wt.% of a non-crystalline polyamide resin, and about 95-70 wt.% of an aliphatic polyamide resin and/or a semi- aromatic polyamide resin. |
