| abstract |
It consists of a release liner, a UV curing adhesive layer, a urethane adhesive layer and a base film, and the UV curing adhesive is manufactured by mixing an acrylic copolymer, an ultraviolet curable acrylic oligomer, a curing agent, a photopolymerization initiator, and a reaction solvent, and the acrylic copolymer is a soft type. For sputtering for shielding electromagnetic interference of BGA packages having a urethane adhesive layer formed by polymerizing monomers of and hard type monomers in an appropriate ratio, and the urethane adhesive layer is formed using polycarbonate diol, diisocyanate, and chain extender An adhesive tape and a method of manufacturing the same are disclosed. |