| 摘要 |
<p>PURPOSE: A laminated tape for a packaging material is provided to ensure excellent adhesiveness to a packaging base material such as a carrier tape, releasability and antistatic properties, and especially capable of being peeled without fluffing a paper fiber of the surface layer of a paper-made packaging material. CONSTITUTION: A laminated tape for the packaging material is obtained by laminating a thermobonding adhesive layer containing a base polymer, an adhesiveness-imparting resin and a polymer-type antistatic agent on a supporting base material layer. The adhesive layer contains 1-20 pts.wt. adhesiveness-imparting resin and 1-30 pts.wt. polymer type antistatic agent based on 100 pts.wt. base polymer. A polymer type antistatic agent containing a polyether structure is preferable as the polymer type antistatic agent, and the base polymer constituting the thermobonding adhesive layer preferably contains an ethylene-[alpha]-olefin copolymer within the range of <=50 wt.% of the base polymer.</p> |
