| 摘要 |
<p>Insulation blankets useful for application to heating, ventilation or air conditioning ducts are provided. In a preferred insulation blanket (5), a wool blanket layer (15) including a plurality of mineral fibers is provided. The wool blanket layer (15) includes a first lateral edge portion. A facing layer (25) is adhered to the wool blanket layer and a flap (10) extends from the first lateral edge portion of the wool blanket layer (15). The insulation blanket (5) further includes adhesive means (20) for permitting the flap (10) of the insulation blanket (5) to be adhesively attached to an adjacent insulation blanket portion or layer (40). The adhesive means (20) of this invention can be located either on the flap or on a lateral edge portion opposite the flap for connecting to adjacent insulation blanket portions or layers.</p> |
