| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester sheet which shows outstanding heat resistance and fabrication such as printability and moldability and best applicability for a back-lighted advertising display board or a back-lighted molded product (a dummy can or a dummy case). SOLUTION: This non-crystalline laminated polyester sheet is constituted of a coating layer obtained by blending 100 pts.wt. of a polyester resin with a tensile modulus of elasticity of not less than 200 kg/mm<SP>2</SP>and a thermal deformation temperature of not less than 100°C and 0.05 to 1.0 pts.wt. of an inert particle with an average particle diameter of 3 to 15μm and a refractive index of 1.4 to 1.7, laminated on one side or both sides of a substrate layer of an ethylene terephthalate polyester resin with a thermal deformation temperature of 50 to 85°C. COPYRIGHT: (C)2004,JPO
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