| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive tape that has extremely superior adhesive strength in a temperature range of 60°C and below and drastically decreases its adhesive strength by application of heat in a short time.SOLUTION: An adhesive tape having a rubber-based adhesive layer is provided, which has such characteristics that: a storage modulus Gat 120°C of an adhesive component included in the adhesive layer is 1.0×10Pa to 2.0×10Pa; a ratio [G/G] of a storage modulus Gat 23°C to the storage modulus G120 is 1 to 20; and the adhesive tape is to be used for adhering two or more adherends, and upon separating the two or more adherends adhered, the tape is heated by use of a halogen lamp.SELECTED DRAWING: Figure 1 |
