| 摘要 |
PURPOSE: Glass shatterproof film is provided which have good shatterproof property and prevent the adhesive remaining during the removal of glass shatterproof film from the surface of glass. CONSTITUTION: One side of the glass shatterproof film is consisted of the pressure sensitive polyester adhesive layer. The adhesive strength of the pressure sensitive polyester adhesive layer in this film is more than 500g/25mm, and is maintained for more than 70000 sec. At 23°C, the dynamic storage modulus of the pressure sensitive polyester adhesive layer in this film is more than 5x10¬6 dyne/cm¬3.
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