| abstract |
Athermo-shrinkablepolyester type film having the following shrinking properties:n a shrinking ratio in one axis is not less than 30% at 80°C and not less than 50 % at 100 °C, and a shrinking ratio in a perpendicular axis to the former axis shows the minimum value at a temperature range of 80 ± 25°C, and the process therefor. n This film shows an excellent shrinking properties for packaging. |