| 摘要 |
<p>PURPOSE: A pressure-sensitive adhesive tape is provided to improve light absorption, thereby reducing reflection or transparency of the back side of an adhesive tape. CONSTITUTION: A pressure-sensitive adhesive tape(10) comprises a substrate layer(20) which includes plastic material; a colored layer(30) laminated on one side of the substrate layer; and a pressure-sensitive adhesive layer(40) laminated on the other side of the substrate layer. The regular reflectivity of the colored layer is 2.0% or less. The plastic material is polyethylene terephthalate. The substrate layer contains black pigment. The adhesive layer contains an acrylic polymer which has (meth)acrylic acid alkyl ester as a main component.</p> |
