| 摘要 |
A heat-shrinkable polyester film including: a repeating unit of trimethyleneterephtalate of 5 - 30% by mole; a repeating unit of 2,2-dimethyl(-1,3-propylene)terephtalate of 5 - 30% by mole of the total composition; and a repeating unit of ethyleneterephtalate for the balance. The heat-shrinkable polyester film has excellent printability, mechanical properties, film-and-flux adhesiveness and shrinkage properties, and ease of drawing process. Thus, the heat-shrinkable polyester film can be used as labels or coverings for a variety of containers. |
