| 摘要 |
A protective film contains a base material and a pressure-sensitive adhesive layer formed thereon, wherein the surface of the pressure-sensitive adhesive layer has a contact angle with methylene iodide as measured just after contact, &thetas;1, of 70 DEG or smaller and a change in contact angle with methylene iodide through 30-second standing, DELTA &thetas;, of 8% or less. |
