| abstract |
PROBLEM TO BE SOLVED: To provide an adhesive tape which prevents mold resin burrs in a sealing step and has both adhesiveness and stain resistance without adhesive residue in a tape peeling step. An adhesive tape having an adhesive layer containing a first acrylic resin having an acid value of 100 mgKOH / g and a second acrylic resin having an acid value of 0 to 10 mgKOH / g. The ratio of the first acrylic resin to the second acrylic resin is first acrylic resin: second acrylic resin = 85: 15-65: 35. An adhesive tape in which the first acrylic resin and the second acrylic resin have a semi-interpenetrating polymer network structure. [Selection diagram] None |