METHOD FOR FORMING A SEAL BETWEEN AIR DUCTS AND/OR TERMINAL UNITS THEREOF AND A SEAL

摘要

A method is disclosed for forming a seal between air ducts and/or terminal units thereof, the method comprising the step of extruding a caulking compound about the perimeter of the air duct to form a continuous seal (4). The invention is implemented by way of extruding the caulking compound by at least two layers so that a second layer (4′) is extruded radially over the first layer (4″).