THERMOPLASTIC RESIN FILM AND LABEL SHEET COMPRISING THE SAME

摘要

A thermoplastic resin film (i) having a rate of change in size ( alpha ) before the temperature rise and after the temperature fall measured in a temperature range from room temperature to 135 DEG C by thermomechanical analysis lies in a range from -2% to 2% or having a heat shrinkage ratio of below 1.8% when heated at 130 DEG C for more than 30 minutes. A label sheet comprising such a film is also disclosed. The film has an adaptability to heat roll fixing electrophotography printers and excellent curling properties after printed.