| 摘要 |
<p>Favorable conformity to the adherend and excellent impact resistance can be achieved with a pressure sensitive adhesive tape using a specific foam base material wherein: the mean bubble diameter in the flow direction (MD) and the transverse direction (CD) of the foam base material is 150 µm or less; the ratio of the mean flow direction bubble diameter/mean thickness direction (VD) bubble diameter and the ratio of the mean transverse direction bubble diameter/mean thickness direction bubble diameter are 6 or less; and the interlaminar strength is 20 N/cm or more. As a result, this pressure sensitive adhesive tape can be suitably used in portable electronic devices such as smart phones, tablet computers, notebook computers and game machines for which screen size is progressively increasing and demand for designability is high.</p> |
