| 摘要 |
PROBLEM TO BE SOLVED: To provide a colored biaxially-drawn polyester film roll package which maintains an excellent roll appearance quality even when it is stored for a long time.SOLUTION: A cylindrical core 1 wound film roll of a colored biaxially-drawn polyester film for glass lamination, stored in a plastic tube 4 and having a visible light transmittance of 60% or less, is covered with a moisture-proof film 3, and a plastic film tube is covered with at least one layer of a heat insulation sheet 5. |
