ADHESIVE MATERIAL TAPE AND ADHESIVE MATERIAL TAPE WOUND BODY

摘要

The adhesive material tape 10 of the invention comprises a tape-like support 1 having a first side F1 and a second side F2 opposite it, and an adhesive layer 2 comprising adhesive components 2a and formed on the first side F1 of the support 1, wherein the second side F2 of the support 1 has a maximum height Ry of at least 1 µm based on measurement of the two-dimensional surface roughness.