| abstract |
[PROBLEMS] To provide an adhesive tape capable of foaming an arbitrary part of an adhesive tape at a necessary stage without greatly changing adhesive strength and breaking strength during use after being attached to an adherend. provide. Furthermore, the usage method of the said adhesive tapes and the manufacturing method of the said adhesive tapes are provided. An adhesive tape comprising an adhesive layer formed on one or both sides of a base material layer, wherein the base material layer contains thermally expandable microspheres. [Selection figure] None |