| 摘要 |
<p>An improved method of seaming to bond carpet strips (3) and a composite adhesive tape used for this purpose comprising a substrate layer (1), and a hot-melt type adhesive layer (20,22,22A) containing therein a high frequency inductor powder (20A,22). Alternatively provided is a composite adhesive tape comprising a substrate layer (1) an electrically conductive metal foil (21,21A) extending over said substrate layer (1) and a hot-melt type adhesive layer (20,22,22A) coated over said metal foil (21,21A).Induction heat is generated (4) from the conductive powder (20A,22) or the electrically conductive metal foil (21,21A) to melt the hot-melt type adhesive layer (20,22,22A) so that the carpet strips (3) are bonded together. Further provided is a composite adhesive tape having a tackifier layer (7,7A) extending substantially parallel to said adhesive layer (20,22,22A) for tacking either one of said carpet strip (3) temporarily in position.</p> |
