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Use of double-sided pressure-sensitive adhesive sheet, laminate having member for constituting image display device, laminate-forming kit, and double-sided pressure-sensitive adhesive sheet
Use of double-sided pressure-sensitive adhesive sheet, laminate having member for constituting image display device, laminate-forming kit, and double-sided pressure-sensitive adhesive sheet
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机译:双面粘合片的用途,具有用于构成图像显示装置的部件的层压体,层压体形成套件和双面粘合片
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摘要
Provided is a double-sided pressure-sensitive adhesive sheet which does not break or peel even in a bending test close to an actual use environment, has high bending resistance, and is used for a flexible member. Substrate-less double-sided pressure-sensitive adhesive sheet, formed from a pressure-sensitive adhesive composition containing a (meth) acrylate (co) polymer (A), defined by a dynamic viscoelasticity Tan δ peak temperature The transition temperature (Tg) is in a range of −50 ° C. to −20 ° C., and the storage elastic modulus G ′ at a frequency of 1 Hz and a temperature of 100 ° C. is in a range of 2.0 × 103 to 3.0 × 104 Pa. And a thickness of 10 μm or more and 150 μm or less.
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