| 摘要 |
<p>PURPOSE:To provide an adhesive tape having excellent lateral strength and readily cut laterally by extrusion coating of polyethylene on an intermediary layer of a laterally oriented film on one surface of base paper and coating of a pressure-sensitive adhesive on the other surface thereof. CONSTITUTION:One surface of base paper 1 is subjected to adhesion-reinforcing treatment 3', preferably, by means of corona discharge or the like, provided with adhesive layer 3 thereon, and bonded with laterally oriented film 2 thereon. After the film 2 is subjected to adhesion-reinforcing treatment 4', preferably, by means of corona discharge or the like, polyethylene is extrusion-coated thereon to thereby provide a release layer 4. Further, the other surface of the base paper 1 is coated by pressure-sensitive adhesive containing as main component polyacrylate to thereby form a pressure-sensitive adhesive layer 5 thereon. The base paper thus applied may include, for example, the one used for general kraft paper adhesive tape and Japanese paper adhesive tape or the like, that is, having delamination resistance of 85-170g/15mm. EFFECT:This tape has high slip resistance and preferable writing property by magic or oily ink.</p> |
