| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated polyester film for forming excellent in formability at the time of thermoforming, excellent in elasticity, form stability and transparency at the time of use under a normal temperature atmosphere as a formed product, excellent in the adhesiveness with a printing layer and especially excellent in formability and printing sharpness at a low temperature, and a formed member reduced in forming strain obtained by forming the same. SOLUTION: The laminated polyester film for forming is constituted by providing an adhesiveness modifying layer at least on one side of a base material film comprising a polyester containing a copolymerized polyester constituted of an aromatic dicarboxylic acid component and a glycol component containing EG and a branched aliphatic glycol and/or alicyclic glycol and characterized in that the stresses at the time of 100% elongation in the longitudinal and lateral direction thereof are 10 Mpa or higher and below 180 MPa at 25°C and 1-100 MPa at 100°C and the MOR-c value thereof is 1.00-1.80. COPYRIGHT: (C)2005,JPO&NCIPI
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