Adhesive layer-equipped transparent surface material and adhesive layer

2015 
It was both the visibility and impact resistance, to provide a suitable adhesive layer with transparent surface material to protect the vehicle display device. Adhesive layer-equipped transparent surface material of the present invention, the transparent surface material, and a pressure-sensitive adhesive layer provided on one surface of the transparent surface material, the transparent surface material, the plate thickness 0.4 to 3. a 0mm of the glass sheet, the adhesive layer, the temperature 25 ° C., the storage shear modulus at a frequency of 1Hz is not more than 30 MPa, temperature of 25 ° C., the storage shear modulus at frequency 40kHz is equal to or higher than 50 MPa, temperature of 25 ° C., a frequency is the loss tangent tanδ of 0.1 or more at 40 kHz.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []